CN211848607U

CN211848607U - Composite fiber wear-resistant rope

Info

Publication number: CN211848607U
Application number: CN201922205019.0U
Authority: CN
Inventors: 陆国军
Original assignee: Jiangsu Zhongyi Special Fiber Co ltd
Current assignee: Jiangsu Zhongyi Special Fiber Co ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-11-03
Anticipated expiration: 2029-12-11

Abstract

The utility model discloses a wear-resisting rope of composite fiber, including the rope body and sheath, the inside of the rope body is provided with the main rope core, the fixed surface of the rope body is connected with the resin layer, the fixed surface of resin layer is connected with the wire stratum reticulare, the fixed surface non-woven fabrics layer on wire stratum reticulare, the inner wall fixed connection of non-woven fabrics layer and sheath, the sheath includes wear-resisting cellosilk and high temperature resistant cellosilk, the first vice rope core and the vice rope core of second have twined respectively around the main rope core. The utility model discloses a sheath that sets up wear-resisting cellosilk and high temperature resistant cellosilk and constitute can play wear-resisting and high temperature resistant effect in the outside of the rope body, reduces the outside possibility of being worn out of rope, can make rope strength high moreover, feel, has good wear-resisting and fire behaviour simultaneously, can fully satisfy various rescue task's special needs, can strengthen the stranded power between the cable through the resin layer.

Description

Composite fiber wear-resistant rope

Technical Field

The utility model relates to a rope technical field specifically is a wear-resisting rope of composite fiber.

Background

In fire rescue, rescue and actual combat drilling, the rope needs to bear various extreme severe environments such as high temperature, splash water, edge and corner friction, the excellent performance of the rope plays an important role in rescue equipment, the rope capable of bearing higher temperature is needed in rescue operation, and meanwhile the rope needs to have certain splash water resistance and excellent wear resistance.

The existing rope has poor wear resistance, and the rope is worn out and broken when being used frequently in special training, so that the safety of soldiers is affected.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a wear-resisting rope of composite fiber has solved current rope wear resistance poor, often uses when specialization training can lead to the rope to be worn out, can be worn out when serious, influences the problem of soldier's safety.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wear-resisting rope of composite fiber, includes the rope body and sheath, the inside of the rope body is provided with main rope core, the surface fixed connection of the rope body has the resin layer, the surface fixed connection of resin layer has the wire screen layer, the surface fixed non-woven fabrics layer on wire screen layer, the inner wall fixed connection of non-woven fabrics layer and sheath, the sheath includes wear-resisting cellosilk and high temperature resistant cellosilk, first pair rope core and the vice rope core of second have twisted in pairs respectively around the main rope core, first pair rope core includes polyester fiber and sisal fiber, the vice rope core of second includes polypropylene fiber silk and stainless steel cellosilk.

Further optimizing the technical scheme, the main rope core is formed by twisting ultrahigh molecular polyethylene fibers.

Further optimizing the technical scheme, the sheath is formed by mutually weaving wear-resistant fiber yarns and high-temperature-resistant fiber yarns.

Further optimize this technical scheme, first pair rope core is twisted with sisal fiber by polyester fiber and sisal fiber and is formed, second pair rope core is twisted with stainless steel fiber by polypropylene fiber silk.

(III) advantageous effects

Compared with the prior art, the utility model provides a wear-resisting rope of composite fiber possesses following beneficial effect:

1. this wear-resisting rope of composite fiber, can play wear-resisting and high temperature resistance effect in the outside of the rope body through the sheath that sets up wear-resisting cellosilk and high temperature resistance cellosilk and constitute, reduce the possibility that the rope outside is worn out, and can make rope strength high, feel, good wear-resisting and fire behaviour have simultaneously, can fully satisfy the special needs of various rescue tasks, can strengthen the transposition power between the cable through the resin layer, guarantee to glue between the cable and stability, the wire net layer has further improved the ductility of hawser, the non-woven fabrics layer effect is the entering that reduces oxygen and corrosive substance, avoid the wire net layer by oxidation corrosion.

2. This wear-resisting rope of composite fiber can further promote the intensity and the shock resistance load performance of rope through the first pair rope core that polyester fiber and sisal fiber constitute, and after the sisal fiber took place the breakage, outer polyester fiber can guarantee that the sisal piece is at the inlayer, can make the sisal fiber still have good performance, and the tensile force of rope can be improved to the vice rope core of second that polypropylene fibre cellosilk and stainless steel cellosilk constitute.

Drawings

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

fig. 2 is a sectional view of the present invention;

FIG. 3 is a schematic view of the sheath structure of the present invention;

FIG. 4 is a schematic view of a first auxiliary rope core structure of the present invention;

fig. 5 is a schematic view of a second auxiliary rope core structure of the present invention.

In the figure: 1. a rope body; 2. a sheath; 21. wear-resistant fiber yarns; 22. high temperature resistant fiber yarn; 3. a main rope core; 4. a resin layer; 5. a wire mesh layer; 6. a non-woven fabric layer; 7. a first secondary cord; 71. sisal fibers; 72. polyester fibers; 8. a second pair of cords; 81. polypropylene fiber yarns; 82. stainless steel fiber.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a composite fiber wear-resistant rope comprises a rope body 1 and a sheath 2, a main rope core 3 is arranged inside the rope body 1, a resin layer 4 is fixedly connected to the outer surface of the rope body 1, the stranding force between cables can be enhanced through the resin layer 4, the adhesion and stability between the cables are ensured, a metal wire mesh layer 5 is fixedly connected to the outer surface of the resin layer 4, a non-woven fabric layer 6 is fixed to the outer surface of the metal wire mesh layer 5, the non-woven fabric layer 6 is fixedly connected with the inner wall of the sheath 2, the ductility of the cable is further improved through the metal wire mesh layer 5, the non-woven fabric layer 6 is used for reducing the entrance of oxygen and corrosive substances and avoiding the metal wire mesh layer 5 from being oxidized and corroded, the sheath 2 comprises wear-resistant fiber yarns 21 and high-temperature resistant fiber yarns 22, and the sheath 2 formed by arranging the wear-resistant fiber yarns 21 and the high-temperature resistant fiber, the possibility of abrasion of the outer part of the rope is reduced, the rope has high strength, good hand feeling and good wear resistance and flame resistance, and can fully meet the special requirements of various rescue tasks, the first auxiliary rope core 7 and the second auxiliary rope core 8 are respectively twisted around the main rope core 3, the first auxiliary rope core 7 comprises polyester fiber 72 and sisal fiber 71, the strength and the impact load resistance of the rope can be further improved by the first secondary rope core 7 composed of the polyester fiber 72 and the sisal fiber 71, after the sisal fibers 71 are broken, the outer polyester fibers 72 can ensure that the sisal scraps are in the inner layer, the sisal fibers 71 still have good performance, the second secondary rope core 8 comprises polypropylene fiber yarns 81 and stainless steel fiber yarns 82, and the second secondary rope core 8 formed by the polypropylene fiber yarns 81 and the stainless steel fiber yarns 82 can improve the tensile force of the rope.

Specifically, the main rope core 3 is formed by twisting ultrahigh molecular polyethylene fibers, and the tensile property of the rope can be enhanced by twisting the main rope core 3 with the ultrahigh molecular polyethylene fibers.

Specifically, the sheath 2 is formed by weaving wear-resistant fiber yarns 21 and high-temperature-resistant fiber yarns 22, and can well protect the outside of the rope body 1.

Specifically, the first auxiliary rope core 7 is formed by twisting polyester fibers 72 and sisal fibers 71, and the second auxiliary rope core 8 is formed by twisting polypropylene fiber yarns 81 and stainless steel fiber yarns 82.

In summary, the composite fiber wear-resistant rope can play a role in wear resistance and high temperature resistance outside the rope body 1 by arranging the sheath 2 composed of the wear-resistant fiber 21 and the high temperature resistant fiber 22, so as to reduce the possibility of abrasion of the outside of the rope, and the rope has high strength, good hand feeling, and good wear resistance and flame retardant property, so as to fully meet the special requirements of various rescue tasks, the resin layer 4 can strengthen the twisting force between the cables, so as to ensure the adhesion and stability between the cables, the metal wire mesh layer 5 further improves the ductility of the rope, the non-woven fabric layer 6 is used for reducing the entrance of oxygen and corrosive substances, so as to avoid the oxidation corrosion of the metal wire mesh layer 5, the strength and the impact load resistance of the rope can be further improved by the first auxiliary rope core 7 composed of the polyester fiber 72 and the sisal fiber 71, after the sisal fiber 71 is broken, the outer polyester fiber 72 can ensure that sisal hemp scraps are in the inner layer, the sisal hemp fiber 71 still has good performance, and the second auxiliary rope core 8 formed by the polypropylene fiber 81 and the stainless steel fiber 82 can improve the tensile force of the rope.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a wear-resisting rope of composite fiber, includes the rope body (1) and sheath (2), its characterized in that: the rope is characterized in that a main rope core (3) is arranged inside the rope body (1), a resin layer (4) is fixedly connected to the outer surface of the rope body (1), a metal wire net layer (5) is fixedly connected to the outer surface of the resin layer (4), a non-woven fabric layer (6) is fixedly connected to the outer surface of the metal wire net layer (5), the non-woven fabric layer (6) is fixedly connected with the inner wall of the sheath (2), the sheath (2) comprises wear-resistant fiber yarns (21) and high-temperature-resistant fiber yarns (22), a first auxiliary rope core (7) and a second auxiliary rope core (8) are respectively twisted around the main rope core (3), the first auxiliary rope core (7) comprises polyester fibers (72) and sisal fibers (71), and the second auxiliary rope core (8) comprises polypropylene fiber yarns (81) and stainless steel fiber yarns (82).

2. The composite fiber abrasion resistant rope according to claim 1, wherein: the main rope core (3) is formed by twisting ultrahigh molecular polyethylene fibers.

3. The composite fiber abrasion resistant rope according to claim 1, wherein: the sheath (2) is formed by mutually weaving wear-resistant fiber yarns (21) and high-temperature-resistant fiber yarns (22).

4. The composite fiber abrasion resistant rope according to claim 1, wherein: the first auxiliary rope core (7) is formed by twisting polyester fibers (72) and sisal fibers (71), and the second auxiliary rope core (8) is formed by twisting polypropylene fiber yarns (81) and stainless steel fiber yarns (82).