CN218458575U

CN218458575U - Anti-skidding climbing rope

Info

Publication number: CN218458575U
Application number: CN202222972722.6U
Authority: CN
Inventors: 徐元仙; 陈宏�
Original assignee: Zhejiang Feibao Industry And Trade Co ltd
Current assignee: Zhejiang Feibao Industry And Trade Co ltd
Priority date: 2022-11-05
Filing date: 2022-11-05
Publication date: 2023-02-10
Anticipated expiration: 2032-11-05

Abstract

The utility model discloses an antiskid climbing rope relates to climbing rope technical field, aims at solving the relatively poor problem of climbing rope antiskid effect, and its technical scheme main points are: the outer cladding comprises a first core layer, a reinforcing layer and an outer cladding layer in sequence from inside to outside, wherein a spiral protruding portion is arranged on the surface of the outer cladding layer, a plurality of salient points are distributed on the protruding portion in a spiral array mode, and the outer cladding layer is wound on the outer side of the reinforcing layer through first composite yarns and knot yarns. Through setting up the sisal hemp fibre, the sisal hemp fibre has the wear-resisting effect of fine tensile, and the surface irregularity has guaranteed the roughness on surface to the non-slip effect of whole rope has been guaranteed.

Description

Anti-skidding climbing rope

Technical Field

The utility model relates to a climbing rope technical field, more specifically says, it relates to an anti-skidding climbing rope.

Background

The mountain-climbing rope is mountain-climbing sports equipment. The main rope and the auxiliary rope are divided. The length of the main rope is 60-100 meters, the diameter is about 10 millimeters, the weight per meter is required to be about 0.08 kilogram, and the tensile resistance is not less than 1800 kilograms.

The multi-purpose nylon of present climbing rope or natural fiber make, and present nylon has fine elasticity for the toughness of climbing rope increases, but its outside is comparatively level and smooth, and when normal use, the climbing rope is tied up in comparatively smooth place, because self antiskid degree is not high, when hanging the heavy object, can cause the climbing rope to slide, makes the heavy object produce the displacement, if the contact can cause the damage subaerial.

Therefore, a new solution is needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an antiskid climbing rope reaches skid-proof effect through the setting of structure.

The above technical object of the present invention can be achieved by the following technical solutions: the utility model provides an antiskid mountain-climbing rope, from interior to exterior includes sandwich layer one, enhancement layer and surrounding layer in proper order, the surface of surrounding layer is equipped with spiral helicine bulge, spiral array distributes on the bulge has a plurality of bumps, the surrounding layer is in the enhancement layer outside through first compound yarn and knot yarn winding.

The utility model discloses further set up to: the thickness degree of the first composite yarn is smaller than that of the knot yarn.

The utility model discloses further set up to: the first composite yarn comprises a second core layer and a plurality of winding yarns wound around the second core layer, the second core layer is a steel wire, and the winding yarns are formed by twisting aramid fibers and sisal fibers.

The utility model discloses further set up to: the knot yarn is made of fibrilia.

The utility model discloses further set up to: the core layer I is formed by twisting a plurality of core wires, the core wires are formed by twisting a plurality of hollow yarns and a plurality of chinlon, and the hollow yarns are made of terylene.

The utility model discloses further set up to: the reinforced layer is wound on the outer side of the core layer through a plurality of reinforced yarns, and the reinforced yarns are formed by twisting a plurality of spandex special-shaped section fibers and a plurality of second special-shaped section fibers.

The utility model discloses further set up to: the cross section of the spandex profiled cross-section fiber is of a trilobal shape, the second profiled cross-section fiber is made of terylene, and the cross section of the second profiled cross-section fiber is of a pentalobal shape.

To sum up, the utility model discloses following beneficial effect has:

because the thickness degree of knot yarn is greater than the thickness degree of first compound yarn, make the surface of surrounding layer form spiral helicine bulge, its bulge is the knot yarn promptly, because knot on the knot yarn, make form a plurality of bumps on the spiral helicine bulge, the setting of bulge and bump, make the surperficial unsmooth of rope, thereby reduce the area of contact of rope and external environment, its bump and bulge need rub earlier when the friction, the wear-resisting effect of whole rope has been guaranteed, and the surface is unsmooth, the roughness on surface has been increased, thereby its frictional force with external environment has been increased, the antiskid effect of whole rope has been guaranteed.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of a first composite yarn of the present invention;

fig. 3 is a cross-sectional view of the first core layer of the present invention;

fig. 4 is a cross-sectional view of the reinforcing yarn of the present invention.

In the figure: 1. a first core layer; 2. a reinforcing layer; 3. an outer cladding; 4. a first composite yarn; 5. tying a yarn; 6. salient points; 7. a core wire; 8. a hollow yarn; 9. nylon; 10. a reinforcing yarn; 11. special-shaped section fiber of spandex; 12. a second profiled cross-section fiber; 13. a steel wire; 14. aramid fiber; 15. sisal hemp.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

An anti-skidding climbing rope is shown in figures 1-4 and sequentially comprises a core layer I1, a reinforcing layer 2 and an outer cladding layer 3 from inside to outside, wherein a spiral protruding portion is arranged on the surface of the outer cladding layer 3, a plurality of salient points 6 are distributed on the protruding portion in a spiral array mode, and the outer cladding layer 3 is wound on the outer side of the reinforcing layer 2 through a first composite yarn 4 and a knot yarn 5.

As shown in fig. 1-4, a plurality of hollow yarns 8 and chinlon 9 are put into a twisting machine to be twisted to form a core wire 7, the hollow yarns 8 are made of terylene, so that the hollow yarns 8 have good elasticity and good strength, the chinlon 9 has good elasticity and good wear-resistant effect, the strength of the whole core wire 7 is ensured, and the core wires 7 are put into the twisting machine to be twisted to form a core layer 1.

As shown in fig. 1 to 4, a plurality of spandex non-shaped cross-section fibers 11 and a plurality of second non-shaped cross-section fibers 12 are put into a twisting machine to be twisted to form a reinforcing yarn 10, the processed core layer 1 and the plurality of reinforcing yarns 10 are put into a core rope making machine, the plurality of reinforcing yarns 10 are spirally wound outside the core layer 1 to form a reinforcing layer 2, wherein the cross section of the spandex non-shaped cross-section fibers 11 is a trilobal type, spandex has excellent elasticity, the elasticity of the spandex non-shaped cross-section fibers 11 is ensured, the cross section of the spandex non-shaped cross-section fibers 11 is a trilobal type, the outer peripheral wall of the spandex non-shaped cross-section fibers 11 is uneven, the cross section of the second non-shaped cross-section fibers 12 is a pentalobal type, the second non-shaped cross-section fibers 12 is made of terylene, the elasticity of the second non-shaped cross-section fibers 12 is ensured, the strength of the whole second non-shaped cross-section fibers 12 is ensured, the cross section of the second non-shaped cross-section fibers 12 is a pentalobal type, the second non-shaped cross-section fibers 12 has a larger surface area, the outer peripheral wall of the spandex non-shaped cross-section fibers 11 is also not flat, when the spandex non-shaped cross-section fibers 11 and the second non-shaped cross-section fibers 12 are in mutual twisting, the mutual contact with the reinforcing layer, the mutual contact area is increased, and the cohesive force of the fibers 2 is increased, and the strength of the reinforcing layer is increased.

As shown in fig. 1-4, aramid fiber 14 and sisal fiber 15 are taken and put into a twisting machine to be twisted to form a winding yarn, aramid fiber 14 has an excellent wear-resistant effect, sisal fiber 15 has strong tensile force, tear resistance, wear resistance and corrosion resistance effects, the strength of the winding yarn is ensured, steel wire 13 and a plurality of winding yarns are put into a spindle walking machine, the plurality of winding yarns are wound outside steel wire 13 in a spindle walking manner to form first composite yarn 4, steel wire 13 has high strength and high hardness, the strength of the whole first composite yarn 4 is ensured as a yarn core, the wear-resistant effect is achieved, a plurality of fibrilia are taken and put into the twisting machine to be twisted to obtain a yarn, then the fibrilia are taken and rubbed by a wool spinning device to form a knot, the knot is processed on the yarn by the wool spinning device to obtain knot yarn 5, the knot yarn 5 is made of the fibrilia, and the thickness degree of the knot yarn 5 is greater than that of the first composite yarn 4.

As shown in fig. 1-4, put into the core-spun rope making machine with processed enhancement layer 2 and a plurality of first compound yarn 4 and a plurality of knot yarn 5, make a plurality of enhancement yarn 10 spiral winding form surrounding layer 3 in the enhancement layer 2 outside, thereby obtain whole rope, because the thickness degree of knot yarn 5 is greater than the thickness degree of first compound yarn 4, make the surface of surrounding layer 3 form spiral helicine bulge, its bulge is knot yarn 5 promptly, because the knot on knot yarn 5, make and form a plurality of bumps 6 on the spiral helicine bulge, bulge and bump 6's setting, make the surface of rope unsmooth, thereby reduce the area of contact of rope and external environment, need rub its bump 6 and bulge earlier when rubbing, the wear-resisting effect of whole rope has been guaranteed, and the surface is unsmooth, the roughness degree of surface has been increased, thereby its frictional force with external environment has been increased, the antiskid effect of whole rope has been guaranteed.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that modifications and embellishments within the scope of the present disclosure may be made by those skilled in the art without departing from the principles of the present disclosure.

Claims

1. The utility model provides an antiskid mountain-climbing rope which characterized in that: the novel yarn comprises a core layer I (1), a reinforcing layer (2) and an outer cladding layer (3) from inside to outside in sequence, wherein a spiral protruding portion is arranged on the surface of the outer cladding layer (3), a plurality of salient points (6) are distributed on the protruding portion in a spiral array mode, and the outer cladding layer (3) is wound on the outer side of the reinforcing layer (2) through first composite yarns (4) and knot yarns (5).

2. The anti-slip mountain-climbing rope according to claim 1, wherein: the thickness of the first composite yarn (4) is smaller than the thickness of the binder yarn (5).

3. The anti-slip mountain-climbing rope according to claim 2, characterized in that: first compound yarn (4) are including second core layer and around two winding a plurality of winding yarns of second core layer, second core layer is steel wire (13), the winding yarn forms through aramid fiber (14) and sisal hemp (15) fibre twisting.

4. The anti-slip mountain-climbing rope of claim 3, wherein: the knot yarn (5) is made of fibrilia.

5. The anti-slip mountain-climbing rope according to claim 4, wherein: the core layer I (1) is formed by twisting a plurality of core wires (7), the core wires (7) are formed by twisting a plurality of hollow yarns (8) and a plurality of chinlon (9), and the hollow yarns (8) are made of terylene.

6. The anti-slip mountain-climbing rope according to claim 5, wherein: the reinforced layer (2) is wound on the outer side of the core layer I (1) through a plurality of reinforced yarns (10), and the reinforced yarns (10) are formed by twisting a plurality of spandex special-shaped section fibers (11) and a plurality of second special-shaped section fibers (12).

7. The anti-slip mountain-climbing rope according to claim 6, wherein: the cross section of the spandex profiled cross-section fiber (11) is of a trilobal shape, the second profiled cross-section fiber (12) is made of terylene, and the cross section of the second profiled cross-section fiber (12) is of a pentalobal shape.