Wear-resistant mountaineering safety rope

Abstract

The utility model relates to the field of safety ropes, and particularly discloses a wear-resistant mountaineering safety rope which comprises a main rope, a wear-resistant layer is coated on the periphery of the main rope, the wear-resistant layer can move on the main rope, the wear-resistant layer comprises a plurality of steel wire stranded wires which are uniformly distributed in the circumferential direction by taking the axis of the main rope as the center, and inner coating layers are arranged on the inner sides and the outer sides of the plurality of steel wire stranded wires. The two inner wrapping layers are sewn and fixed, the side, away from the main rope, of each inner wrapping layer is wrapped by the corresponding outer wrapping layer, and during use, the abrasion-resistant layers are moved according to the positions where the main rope is prone to being abraded, so that the main rope is separated from stones through the abrasion-resistant layers, abrasion of the stones to the main rope is reduced, and the abrasion resistance of the abrasion-resistant layers is improved through stranded steel wires in the abrasion-resistant layers; meanwhile, it is ensured that the wear-resistant layer can be freely bent along with the main rope, the arrangement of the filling strips is beneficial for limiting the distance between every two adjacent steel wire stranded wires, and therefore it is ensured that the steel wire stranded wires are kept stable, and deviation of the steel wire stranded wires is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of safety rope, concretely is a wear -resisting mountain climbing safety rope. BACKGROUND

[0002] Mountain climbing safety rope is mainly used for improving the safety of climbers, and due to the friction of the safety rope with the stone block in the process of climbing, if some sharp stone blocks are encountered, the safety rope may be accelerated to wear and cause the safety rope to break in the process of use, thereby there is a great security risk to the climbing of the climbers. SUMMARY

[0003] The utility model aims at providing a wear -resisting mountain climbing safety rope for overcoming the above -mentioned defects in the prior art.

[0004] According to the wear -resisting mountain climbing safety rope of the utility model, including main rope, the outer periphery of main rope is covered with wear -resisting layer, the wear -resisting layer can move on main rope, the wear -resisting layer includes a plurality of steel wire strands that are evenly distributed in the circumference with main rope axis as center, a plurality of the inner cladding layer is arranged on the inner and outer sides of the steel wire strand, the inner cladding layer is fixed between two the inner cladding layer, the inner cladding layer is covered with a layer of outer cladding layer on the side away from main rope, the inner cladding layer is provided with a layer of interlayer on the side close to main rope, and the outer cladding layer and the interlayer end are mutually stitched.

[0005] Through the technical scheme, in use, according to the position of main rope vulnerable to wear, the wear -resisting layer is moved, so that the wear -resisting layer separates main rope from stone block, thereby reducing the wear of main rope by stone block, the steel wire strand in wear -resisting layer increases the wear resistance of wear -resisting layer, and also ensures that wear -resisting layer can freely bend along with main rope.

[0006] Preferably, the end of the outer cladding layer is provided with a binding belt on the outer periphery, a part of the binding belt is fixed on the outer periphery of the outer cladding layer end, the surface of the part of the binding belt fixed on the outer cladding layer is provided with a magic tape female face, the other part of the binding belt is fixed with a magic tape male face, and the magic tape male face and the magic tape female face can be mutually adhered and connected.

[0007] Through the technical scheme, the magic tape male face and the magic tape female face are mutually adhered and connected, so that the two ends of the binding belt are tightened to the outer cladding layer, so as to realize that the wear -resisting layer is fixed on the outer periphery of main rope.

[0008] Preferably, the inner cladding layer between adjacent steel wire strands forms a gap, and the gap is filled with a filling strip.

[0009] Through the technical scheme, the setting of the filling strip is favorable for limiting the spacing between the two adjacent steel wire strands, so as to ensure that the steel wire strand remains stable and reduces the deviation of the steel wire strand.

[0010] Preferably, the filling strip is made of polyurethane rubber, and the side close to the steel wire strand is arc-shaped to fit the inner covering layer wrapped on the outer periphery of the steel wire strand.

[0011] Through the technical scheme, the filling strip made of polyurethane rubber has certain softness and high wear resistance.

[0012] Preferably, the outer covering layer and the spacer layer are both formed by weaving nylon fibers, the spacer layer is fitted on the outer periphery of the main rope, and the outer covering layer is bent and extended towards the axis of the main rope at the end and is fitted on the spacer layer.

[0013] Through the technical scheme, the outer covering layer and the spacer layer formed by weaving nylon fibers have high wear resistance.

[0014] The utility model discloses the beneficial effect is: in use, according to the position of main rope easy to wear, moves the wear -resisting layer, makes the wear -resisting layer separate main rope and stone, thereby reducing the wear of stone to main rope, and the steel wire strand in wear -resisting layer increases the wear resistance of wear -resisting layer, and also ensures that wear -resisting layer can bend freely along with main rope, and the setting of filling strip is favorable to limit the spacing between two adjacent steel wire strands, thereby ensuring that the steel wire strand remains stable, and reducing the deviation of steel wire strand. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the structure schematic drawing of the utility model;

[0016] Figure 2 It is the sectional view of the utility model parallel to its radial direction;

[0017] Figure 3 It is the structure schematic drawing of the wear -resisting layer in the utility model;

[0018] Figure 4 It is the local sectional view schematic drawing of the wear -resisting layer parallel to its axial direction in the utility model;

[0019] Figure 5 It is the utility model Figure 4 A place enlarged schematic drawing in.

[0020] In the drawing:

[0021] 10, main rope; 20, outer covering layer; 21, spacer layer; 30, collection band; 31, magic tape subface; 32, magic tape mother surface; 40, filling strip; 50, steel wire strand; 51, inner covering layer. DETAILED DESCRIPTION

[0022] In the description of this utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the appendix. Figure 1 The orientations or positional relationships shown are merely simplified descriptions for the convenience of describing this utility model, 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. Therefore, they should not be construed as limitations on this utility model.

[0023] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific implementations of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model. As used herein, the terms up / down and left / right are not limited to their strict geometric definitions, but rather include tolerances for reasonable and inconsistent machining or human errors. The specific features of this abrasion-resistant mountaineering safety rope are described in detail below:

[0024] One embodiment of this utility model:

[0025] Reference Figures 1-5 This utility model provides a wear-resistant mountaineering safety rope, including a main rope 10. The outer periphery of the main rope 10 is covered with a wear-resistant layer, which can move on the main rope 10. The wear-resistant layer includes a plurality of steel wire strands 50 evenly distributed circumferentially around the axis of the main rope 10. The inner and outer sides of the plurality of steel wire strands 50 are provided with inner covering layers 51. Two inner covering layers 51 are sewn together and fixed. An outer covering layer 20 is covered on the side of the inner covering layer 51 away from the main rope 10. A partition layer 21 is provided on the side of the inner covering layer 51 close to the main rope 10. The ends of the outer covering layer 20 and the partition layer 21 are sewn together.

[0026] Reference Figure 5 A gathering strap 30 is provided on the outer periphery of the end of the outer covering layer 20. A portion of the gathering strap 30 is wrapped and fixed on the outer periphery of the end of the outer covering layer 20. A hook and loop fastener face 32 is fixed on the part of the gathering strap 30 fixed on the outer covering layer 20, and a hook and loop fastener face 31 is fixed on the other part of the gathering strap 30. The hook and loop fastener face 31 and the hook and loop fastener face 32 can be bonded to each other.

[0027] Reference Figure 2 An inner covering layer 51 is formed between adjacent steel wire strands 50 to form a gap. A filler strip 40 is filled in the gap. The filler strip 40 is made of polyurethane rubber and its side near the steel wire strand 50 is an arc surface so that it fits with the inner covering layer 51 covering the outer periphery of the steel wire strand 50.

[0028] Reference Figure 5The outer covering layer 20 and the partition layer 21 are both formed by nylon fiber weaving, the partition layer 21 is attached to the outer periphery of the main rope 10, and the end of the outer covering layer 20 is bent and extended to the axis of the main rope 10 and is attached to the partition layer 21.

[0029] In use, one end of the main rope 10 is fixed to an anchor point, the main rope 10 is naturally laid down and stretched, the wear-resistant layer is moved to the position where the main rope 10 abuts against the stone, if the main rope 10 has multiple positions abutting against the stone, multiple wear-resistant layers can be sleeved on the outer periphery of the main rope 10 and moved to the corresponding positions, then the gathering belt 30 is tightened, the magic tape sub-surface 31 is adhered to the magic tape mother surface 32, and the wear-resistant layer is fixed on the outer periphery of the main rope 10, so that the wear-resistant degree of the position where the main rope 10 abuts against the stone is increased.

[0030] Those skilled in the art can clearly understand that various modifications can be made to the above embodiments without departing from the overall spirit and concept of the present application. All of these fall within the scope of the present application. The protection scheme of the present application is subject to the claims attached to the present application.

Claims

1. A wear resistant alpine safety line comprising a main rope (10), characterized in that: The main rope (10) is coated with a wear-resistant layer on the outer periphery, the wear-resistant layer can move on the main rope (10), the wear-resistant layer comprises a plurality of steel wire strands (50) which are uniformly distributed in the circumferential direction with the axis of the main rope (10) as the center, a plurality of inner cladding layers (51) are arranged on the inner and outer sides of the steel wire strands (50), the two inner cladding layers (51) are stitched and fixed, the inner cladding layer (51) is coated with an outer cladding layer (20) on the side away from the main rope (10), the inner cladding layer (51) is provided with a layer of separation layer (21) on the side close to the main rope (10), and the end portions of the outer cladding layer (20) and the separation layer (21) are stitched to each other.

2. A wear resistant mountaineering safety rope according to claim 1, characterized in that: The end portion of the outer cladding layer (20) is provided with a binding belt (30) on the outer periphery, a part of the binding belt (30) is fixedly coated on the outer periphery of the end portion of the outer cladding layer (20), the surface of the part of the binding belt (30) fixed on the outer cladding layer (20) is fixed with a magic tape female face (32), the other part of the binding belt (30) is fixed with a magic tape male face (31), and the magic tape male face (31) and the magic tape female face (32) can be adhesively connected.

3. A wear resistant mountaineering safety rope according to claim 1, wherein: The inner cladding layers (51) coated between adjacent steel wire strands (50) form intervals, and the intervals are filled with filling strips (40).

4. A wear resistant mountaineering safety rope according to claim 3, wherein: The filling strip (40) is made of polyurethane rubber, and the side surface close to the steel wire strand (50) is a circular arc surface, so as to be attached to the inner cladding layer (51) coated on the outer periphery of the steel wire strand (50).

5. A wear resistant mountaineering safety rope according to claim 4, wherein: The outer cladding layer (20) and the separation layer (21) are both formed by weaving nylon fibers, the separation layer (21) is attached to the outer periphery of the main rope (10), and the end portion of the outer cladding layer (20) is bent and extended towards the axis of the main rope (10) and attached to the separation layer (21).

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