Adjustable buckle type rescue rope and lifesaving device

Abstract

The invention relates to the technical field of lifesaving ropes, and discloses an adjustable buckle type rescue rope which comprises a rope body formed by sequentially connecting a plurality of adjustable buckle units in a buckling mode, and each adjustable buckle unit is provided with an installation body, a bent inserting part, a limiting buckling part and a connecting hole which are integrally formed; and each adjustable buckle unit is formed by thermoplastic molding of a PU composite material and industrial cloth. According to the adjustable buckle type rescue rope and the lifesaving device, the adjustable buckle type rescue rope can be directly detached and combined into the adjustable buckle type rescue rope with any length according to the application requirement in the using process, the adjustable buckle type rescue rope can be directly restored to the original length after being used, loss is avoided, and the adjustable buckle type rescue rope and the lifesaving device can be repeatedly detached and applied in multiple ranges; the material is high in wear resistance and tensile property, is formed by thermoplastic forming of the PU composite material and the industrial cloth which have good skid resistance, wear resistance and tensile property in combination with the structural advantages of the material, is suitable for skid resistance, wear resistance, high temperature resistance and aging resistance, and is suitable for water lifesaving, ice surface lifesaving or clifesaving and the like.

Description

Technical Field

[0001] The invention relates to the technical field of life ropes, in particular to a snap-on buckle type rescue rope and a life-saving device. Background Art

[0002] Existing rescue ropes are mostly made of nylon ropes, steel cables, or a combination of steel cables and polyurethane. For some outdoor lifesaving operations such as water rescue, ice rescue, or cliff rescue that require high anti-slip performance, the life ropes are prone to slipping during use and are seriously affected by climatic conditions, resulting in poor rescue effects or easy damage to the life ropes.

[0003] In the prior art, Chinese patent CN93224219.7 discloses a high-strength train carriage rescue rope ladder, which includes a ladder with two ends folded into an open ladder with round joints, and a number of steps are arranged between the two sides of the ladder. A connecting aluminum sleeve is pressed on both sides of each step to connect with the step, and the connecting aluminum sleeve is a special-shaped high-plasticity rust-proof aluminum alloy.

[0004] In addition, the existing oxtail rope commonly used for water rescue and ice rescue is mainly based on the existing rescue rope with a corrugated anti-skid structure wrapped on the outside. The corrugated anti-skid structure is mainly made of materials such as rubber and nylon rope, has a poor anti-skid effect, and is not easy to adjust. Summary of the invention

[0005] In order to overcome the shortcomings of the above-mentioned prior art, the present invention provides a kind of active buckle rescue rope which can be directly disassembled and assembled into any length according to applicable requirements during use; the original length can be directly restored after use without any loss; the rope can be disassembled repeatedly and is applicable in a wide range; the material has strong wear resistance and tensile strength, and combined with its structural advantages, it can be made of PU composite material and industrial cloth thermoplastic molding with good anti-slip, wear resistance and tensile strength, and is suitable for anti-slip, wear resistance, high temperature resistance and aging resistance, and is suitable for water rescue, ice rescue or cliff rescue, etc.

[0006] The technical solution adopted by the present invention is: an active buckle type rescue rope, including a rope body formed by a plurality of active buckle units being connected in sequence by buckling, wherein: the active buckle unit has an integrally formed installation body, a bending plug-in part, a limit buckle part, and a connecting hole; and the active buckle unit is formed by thermoplastic molding of PU composite material and industrial cloth; firstly, the active buckle type rescue rope of this structure can be directly disassembled and combined into an active buckle type rescue rope of any length according to applicable requirements during use, and can be directly restored to its original length after use without causing loss, and can be repeatedly disassembled and applied in multiple ranges; secondly, the active buckle type material has strong wear resistance and tensile resistance, and combined with its structural advantages, it can be widely used in applicable scenarios of anti-slip, wear-resistant, high temperature resistant, and anti-aging, and is particularly suitable for the application range of water rescue, ice rescue or cliff rescue power cables, etc.

[0007] In the technical solution, hooks are respectively connected to the active buckle units at both ends of the rope body so that they can be directly connected and used during lifesaving.

[0008] In the technical solution, an anti-slip structure is further provided on one side surface of the limiting buckle portion of the active buckle unit, and the anti-slip structure is directly coated or solidified and then bonded to the active buckle unit.

[0009] In the technical solution, an extended connection portion is further provided at the end of at least one of the active buckle units close to the hook.

[0010] In the technical solution, the overall structure of the anti-slip structure on the active buckle unit may be in the form of a plurality of vertical stripes, horizontal stripes or oblique stripes arranged in parallel.

[0011] In the technical solution, the anti-slip structure is a conductive adhesive made of a coating solution with polyurethane hot melt adhesive as the main component and glue and functional additives in a reasonable proportion.

[0012] In the present technical solution, the lengths of the active buckle units are different and / or the numbers of the connecting holes are different, thereby meeting different length combination requirements.

[0013] In the technical solution, each of the active buckle units is provided with an oblique chamfer on the side, thereby forming a gathering effect on the side of the rope body. When the rescue rope is used, a slope can be formed in the side sliding direction, which has a certain anti-slip effect.

[0014] In the technical solution, the active buckle type rescue rope is stored in a rope reel.

[0015] An active buckle type life-saving device uses the active buckle type rescue rope device in any one of the above technical solutions.

[0016] Compared with the prior art, the present invention has the following beneficial effects: During use, the flexible buckle rescue rope can be directly disassembled and combined into a flexible buckle rescue rope of any length according to applicable requirements. After use, it can be directly restored to its original length without any wear and tear. It can be disassembled repeatedly and is applicable in multiple ranges.

[0017] Secondly, the material of the live lock type has strong wear resistance and tensile strength. Combined with its structural advantages, it can be widely used in anti-slip, wear-resistant, high temperature resistant and aging-resistant scenarios, and is particularly suitable for water rescue, ice rescue or cliff rescue power cables.

[0018] An anti-slip structure is also provided on one side surface of the limiting buckle part of the active buckle unit. The anti-slip structure is directly coated or solidified and then bonded to the active buckle unit. It can effectively prevent static electricity generated during the use of the life rope, and can meet the requirements of wear resistance and anti-static in extreme environments such as high speed, high temperature, and dry climate, thereby further improving its service life.

[0019] In summary, the active buckle rescue rope and life-saving device of the present invention are flexible and convenient in adjusting the length of the rescue rope, can be repeatedly used without loss, has anti-slip, wear-resistant, high temperature resistant and anti-aging properties, and has a wider range of applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A three-dimensional structural diagram of an embodiment of a flexible buckle rescue rope; Figure 2 A three-dimensional structural diagram of another embodiment of a flexible buckle rescue rope; Figure 3 A three-dimensional structural diagram of one embodiment of a flexible buckle rescue rope; Figure 4 It is a structural diagram of the active buckle unit; Figure 5 It is a schematic diagram of the connection structure of the active buckle unit; Figure 6 A three-dimensional structural diagram of an embodiment of an anti-slip structure of a flexible buckle rescue rope; Figure 7 A three-dimensional structural diagram of an embodiment of a snap-on rescue rope with a rope reel; Wherein: 10-active buckle unit, 11-installation body, 12-bending plug-in part, 13-limiting buckle part, 14-connecting hole, 15-bevel guide angle, 16-extended connecting part; 20-rope body, 30-anti-slip structure, 40-hook, 50-rope retractor, 60-rope protector. DETAILED DESCRIPTION

[0021] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0022] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the combination or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, in the description of the embodiments of the present invention, the device positional relationships such as "up", "down", "front", "back", "left", "right" and the like in all the drawings are based on the positions or positional relationships shown in the accompanying drawings. Figure 1 As standard.

[0023] like Figure 1 and Figure 3 As shown, the active buckle rescue rope includes a rope body 20 formed by a plurality of active buckle units 10 connected in sequence by buckling, wherein: the active buckle unit 10 has an integrally formed mounting body 11, a bending plug-in portion 12, a limit buckle portion 13, and a connecting hole 14; and the active buckle unit 10 is formed by thermoplastic molding of PU composite material and industrial cloth. Specifically, firstly, the active buckle rescue rope of this structure can be directly disassembled and combined into an active buckle rescue rope of any length according to applicable requirements during use. After use, it can be directly restored to its original length without loss, and can be repeatedly disassembled and applied in multiple ranges; secondly, the material of the active buckle rescue rope itself has strong wear resistance and tensile strength. Combined with its structural advantages, it can be widely used in anti-slip, wear-resistant, high temperature resistant, and anti-aging applicable scenes, and is particularly suitable for water rescue, ice rescue, or cliff rescue power cables.

[0024] In at least some embodiments, Figure 2 As shown, hooks 40 are respectively connected to the snap-on units 10 at both ends of the rope body 20 so that they can be directly connected and used during lifesaving.

[0025] In at least some embodiments, Figure 5 and Figure 6 As shown, an anti-slip structure 30 is further provided on one side surface of the limiting buckle portion 13 of the active buckle unit 10 , and the anti-slip structure 30 is directly coated or solidified and bonded to the active buckle unit 10 .

[0026] In at least some embodiments, Figure 2 and Figure 3As shown, at least one end of the active buckle unit 10 near the hook 40 is also provided with an extended connection portion 16. In the specific implementation process, the ends of several active buckle units 10 near the hook 40, which are not less than the number of connection holes 14 of the active buckle unit 10, can be connected to the corresponding hook 40, thereby ensuring that it has a good connection strength. The advantage of this connection structure is that it is easy to disassemble. Without the need for additional improvements, it can also ensure good tensile strength of the active buckle rescue rope. In addition, in the specific use process, it can also be as follows Figure 3 As shown, an extended connection portion 16 and a rope protector 60 on the outer side of the nearby active buckle unit 10 are also provided at the end of the active buckle unit 10, which are used to improve the wear resistance and tensile resistance of the rope body 20 of this part, and prevent the end from breaking due to severe wear or stretching, or being damaged due to multiple swings and collisions with other surrounding structures.

[0027] In at least some embodiments, Figure 5 and Figure 6 As shown, the overall structure of the anti-skid structure 30 on the active buckle unit 10 can be in the form of a plurality of vertical stripes, horizontal stripes or oblique stripes arranged in parallel, thereby achieving a better anti-skid effect in water areas, ice surfaces, cliffs and other places.

[0028] In at least some embodiments, Figure 6 As shown in the embodiment, the anti-slip structure 30 is a conductive adhesive made of a coating solution with polyurethane hot melt adhesive as the main component and a reasonable proportion of glue and functional additives, thereby achieving an anti-static effect. The active buckle rescue rope with the anti-slip structure can also effectively prevent the static electricity generated by the life rope during use, and can meet the requirements of wear resistance and anti-static in extreme environments such as high speed, high temperature, and dry climate, further improving its service life.

[0029] In order to ensure that the anti-skid structure 30 can be set as a conductive layer containing glue, so as to reduce the static electricity generated by friction when the transmission working surface of the active buckle conveyor belt contacts the transmission wheel, and improve its wear resistance and antistatic effect. And by configuring a conductive layer containing glue of a certain thickness on the side where the active buckle unit is connected to the transmission wheel, the buffering performance of the transmission working surface of the active buckle conveyor belt when it contacts the transmission wheel is increased, thereby improving its wear resistance. Improve its environmental adaptability during the transmission process of high-speed transmission and high temperature and dry environment, thereby improving its product performance and expanding its application field. In the specific implementation process, the conductive layer containing glue material is nano-scale conductive metal wire or nano-scale carbon fiber, conductive fiber fabric, conductive coating, conductive rubber, conductive adhesive and other materials. The conductive layer containing glue material can also be an adhesive composed of a resin matrix, conductive particles and dispersing additives, additives, etc. The matrix usually includes epoxy resin, acrylate resin, polyvinyl chloride ester, etc.

[0030] In addition, the top of the adhesive conductive layer of the anti-slip structure 30 is also provided with uniform follicle-like protrusions to ensure that the conductive effect reaches 10 to the power of 3-4, which is used to enhance the moderate friction between the active buckle unit 10 and the transmission wheel during transmission, and has good wear resistance and anti-static performance on the basis of ensuring that the active buckle unit 10 can be transmitted well. The thickness of the adhesive conductive layer is 0.1-2mm, which can meet the anti-static requirements and moderately meet the wear resistance requirements.

[0031] In at least some embodiments, see Figure 4 and Figure 5 The structure of the present invention can be imagined that the lengths of the active buckle units 10 are different and / or the number of the connecting holes 14 is different, so that different length combination requirements can be met. The specific length of the active buckle rescue rope of this structure is less limited, and the length combination of the rope body 20 is only affected by the length of the active buckle unit 10 itself. Therefore, in the specific use process, the lengths of the active buckle units 10 connected in sequence can be different, and the number of connecting holes 14 can also be set to be the same for each part or partially the same, so as to make appropriate adjustments.

[0032] In at least some embodiments, Figure 5 As shown, each of the active buckle units 10 is provided with an oblique chamfer 15 on the side, thereby forming a gathering effect on the side of the rope body 20. When the rescue rope is in use, a slope can be formed in the side sliding direction, which has a certain anti-slip effect.

[0033] In at least some embodiments, see Figure 7 In the embodiment, it can be seen that the active buckle type rescue rope is stored in the rope reel 50 for quick reeling and use. In the specific use process, the rope reel 50 is a life rope reeling controller, which generally has a control device, a display device, a reeling device, a start button, a pause button, a close button, etc. The specific display device can at least display the length of the life rope that has been released and the length of the life rope that can still be released.

[0034] The flexible buckle life-saving device and the device using the flexible buckle rescue rope in any of the above-mentioned technical solutions are within the protection scope of the present invention. Generally speaking, the flexible buckle rescue rope in the above technical solution can be combined with other common life-saving equipment such as rock climbing claws, grippers or cranes to achieve rescue in specific scenarios.

[0035] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. Flexible buckle rescue rope, characterized by: It comprises a rope body (20) formed by a plurality of active buckle units (10) being buckled and connected in sequence. The movable buckle unit (10) comprises an integrally formed mounting body (11), a bent plug-in portion (12), a limit buckle portion (13), and a connection hole (14); and the movable buckle unit (10) is formed by thermoplastic molding of a PU composite material and industrial fabric.

2. The active buckle rescue rope according to claim 1, characterized in that: Hooks (40) are respectively connected to the snap-on buckle units (10) at both ends of the rope body (20).

3. The active buckle rescue rope according to claim 1 or 2, characterized in that: An anti-slip structure (30) is also provided on one side surface of the limiting buckle portion (13) of the active buckle unit (10); the anti-slip structure (30) is directly coated or cured and then bonded to the active buckle unit (10).

4. The active buckle rescue rope according to claim 3, characterized in that: An extended connection portion (16) is also provided at the end of at least one of the snap-fastening units (10) close to the hook (40).

5. The active buckle rescue rope according to claim 3, characterized in that: The overall structure of the anti-slip structure (30) on the active buckle unit (10) may be in the form of a plurality of vertical stripes, horizontal stripes or oblique stripes arranged in parallel.

6. The active buckle rescue rope according to claim 4, characterized in that: The anti-slip structure (30) is a conductive adhesive made of a coating solution with polyurethane hot melt adhesive as the main component and glue and functional additives in reasonable proportions.

7. The active buckle rescue rope according to claim 3, characterized in that: The lengths of the active buckle units (10) are different and / or the numbers of the connecting holes (14) are different.

8. The active buckle rescue rope according to claim 3, characterized in that: Each of the movable buckle units (10) is provided with an oblique chamfer (15) on its side.

9. The active buckle rescue rope according to claim 3, characterized in that: The active buckle type rescue rope is stored in a rope reel (50).

10. The snap-on life-saving device is characterized by: A device using the snap-buckle rescue rope according to any one of claims 1 to 9.

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