CN210766147U

CN210766147U - Double-layer wear-resistant sheath of three-prevention type traction rope

Info

Publication number: CN210766147U
Application number: CN201921462145.8U
Authority: CN
Inventors: 于海龙
Original assignee: Jiangsu Huacheng Power Equipment Co ltd
Current assignee: Jiangsu Huacheng Power Equipment Co ltd
Priority date: 2019-09-04
Filing date: 2019-09-04
Publication date: 2020-06-16
Anticipated expiration: 2029-09-04

Abstract

The utility model discloses a three-prevention type haulage rope double-layer wear-resistant sheath, which comprises a haulage rope main body, a first high-strength fiber double-layer wear-resistant sheath and a nylon thread weaving layer, wherein the upper end of the haulage rope main body is connected with a first haulage rope buckle, the upper part of the first haulage rope buckle is provided with the first high-strength fiber double-layer wear-resistant sheath, the inside of the haulage rope main body, the first haulage rope buckle and the second haulage rope buckle is provided with a haulage rope inner core, the outer side of the haulage rope inner core is provided with polyurethane resin, the outer side of the polyurethane resin is provided with a protective layer, the outer side of the protective layer is provided with a connecting layer, the outer part of the connecting layer is provided with a waterproof layer, the utility model utilizes the first high-strength fiber double-layer wear-resistant sheath and the second high-strength fiber double-layer wear-resistant sheath to reduce the wear of the first haulage rope buckle and the second haulage rope, the overall waste of the hauling rope is reduced.

Description

Double-layer wear-resistant sheath of three-prevention type traction rope

Technical Field

The utility model relates to an electric traction rope technical field specifically is a double-deck wear-resisting sheath of three proofings type haulage rope.

Background

Electric traction rope is the rope of using in fields such as electric power, telecommunications, railway, communication to release the wire, cable and optical cable, and electric traction rope is used for sending the aerial unwrapping wire of transformer and the transition product of pulling under the various complicated topography condition to have the pulling force strong, high durability and convenient use, be suitable for various field construction, operation construction such as traction optical cable, the outside of haulage rope has the insulating layer, can completely cut off the power, can protect operating personnel's safety among the operation process, but if the outside has the damage it can't play relevant effect, the both ends rope fastening of haulage rope is used to current electric power unwrapping wire, damage after long-time the use, cause whole haulage rope to scrap unable the use, and the broken pulling force of haulage rope is less.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a double-deck wear-resisting sheath of three kinds of defence type haulage ropes to solve the haulage rope and damage after long-time the using, cause whole haulage rope to scrap unable the use, the breaking force is than little problem.

In order to achieve the above object, the utility model provides a following technical scheme: a three-prevention type double-layer wear-resistant sheath for a hauling rope comprises a hauling rope main body, a first high-strength fiber double-layer wear-resistant sheath, a second high-strength fiber double-layer wear-resistant sheath, a hauling rope inner core and a nylon thread woven layer, wherein the upper end of the hauling rope main body is connected with a first hauling rope buckle, the upper part of the first hauling rope buckle is provided with the first high-strength fiber double-layer wear-resistant sheath, the lower end of the hauling rope main body is connected with a second hauling rope buckle, the upper part of the second hauling rope buckle is provided with the second high-strength fiber double-layer wear-resistant sheath, the joint of the hauling rope main body and the first hauling rope buckle is provided with an inner core fixing and connecting end, the hauling rope inner cores are arranged inside the hauling rope main body, the first hauling rope buckle and the second hauling rope buckle, the outer side of the hauling rope inner core is provided with polyurethane resin, the outer side of the polyurethane resin is provided with a protective layer, and the outer side of the protective, the outside of tie coat is equipped with the waterproof layer, and the outside of waterproof layer is equipped with nylon wire and compiles the layer.

Preferably, the inner core of the hauling rope is made of ultra-high molecular polyethylene fibers, and the diameter of the inner core of the hauling rope is 30mm, so that the hauling rope has the characteristics of high strength and light weight.

Preferably, the first high-strength fiber double-layer wear-resistant sheath and the second high-strength fiber double-layer wear-resistant sheath are internally provided with wear-resistant layers, so that the wear resistance of the high-strength fiber double-layer wear-resistant sheath can be improved.

Preferably, the nylon wire knitting layer is knitted by 11 strands, so that high strength and tensile strength of the nylon wire knitting layer can be guaranteed.

Preferably, the waterproof layer is made of polyurethane resin, the thickness of the waterproof layer is 5mm, and the waterproof layer can be used for enhancing the waterproofness of the traction rope.

Preferably, the articulamentum is thickness 5 mm's anti-skidding rubber, can make first haulage rope cable loop and second haulage rope cable loop carry out the secondary and increase the double-deck wear-resisting sheath of high strength fiber, has improved the practicality of haulage rope.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses utilize first high-strength fiber double-deck wear-resisting sheath and second high-strength fiber double-deck wear-resisting sheath can reduce the wearing and tearing of detaining with the second haulage rope, can improve the life of haulage rope effectively, first high-strength fiber double-deck wear-resisting sheath and the double-deck wear-resisting sheath of second high-strength fiber comprise waterproof layer and wearing layer, the wearability that the haulage rope was detained has been improved, and can also carry out the secondary to the haulage rope knot and increase the double-deck wear-resisting sheath of fibre that excels in, the holistic waste of haulage rope has been reduced, utilize polyurethane resin not only can increase the effect of breaking the tensile force, can also play reinforcing electrical insulation nature, can make the haulage rope have the abrasionproof, waterproof and discharge's characteristics, constructor's safety has been guaranteed.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic sectional view of the utility model a-a.

Fig. 3 is a schematic sectional view of the utility model B-B.

In the figure: the rope drawing and fixing device comprises a drawing rope main body, 2 parts of a first high-strength fiber double-layer wear-resistant sheath, 3 parts of a second high-strength fiber double-layer wear-resistant sheath, 4 parts of a first drawing rope buckle, 5 parts of a second drawing rope buckle, 6 parts of an inner core fixed connecting end, 7 parts of a drawing rope inner core, 8 parts of a nylon thread weaving layer, 9 parts of a waterproof layer, 10 parts of a connecting layer, 11 parts of polyurethane resin and 12 parts of a protective layer.

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 to 3, in the embodiment of the present invention, a triple-protection type double-layer wear-resistant sheath for a haulage rope comprises a haulage rope body 1, a first high-strength fiber double-layer wear-resistant sheath 2, a second high-strength fiber double-layer wear-resistant sheath 3, a haulage rope inner core 7 and a nylon thread woven layer 8, wherein the upper end of the haulage rope body 1 is connected with a first haulage rope buckle 4, the upper portion of the first haulage rope buckle 4 is provided with the first high-strength fiber double-layer wear-resistant sheath 2, the lower end of the haulage rope body 1 is connected with a second haulage rope buckle 5, the upper portion of the second haulage rope buckle 5 is provided with the second high-strength fiber double-layer wear-resistant sheath 3, the wear resistance can be improved by using the second high-strength fiber double-resistant sheath 3, an inner core fixing connection end 6 is provided at the connection position of the haulage rope body 1 and the first haulage rope buckle 4, and the haulage rope inner core 7 is provided inside the haulage rope buckle 5, tensile strength can be improved by the haulage rope inner core 7, the outer side of the haulage rope inner core 7 is provided with polyurethane resin 11, antistatic property of the haulage rope can be improved by the polyurethane resin 11, the outer side of the polyurethane resin 11 is provided with a protective layer 12, the protective layer 12 has the function of protecting the haulage rope inner core 7, the outer side of the protective layer 12 is provided with a connecting layer 10, the connecting layer 10 can prolong the service life of the haulage rope, a waterproof layer 9 is arranged outside the connecting layer 10, a nylon wire weaving layer 8 is arranged outside the waterproof layer 9, the nylon wire weaving layer 8 can improve abrasion resistance, the haulage rope inner core 7 is made of ultra-high molecular polyethylene fiber, the diameter of the haulage rope inner core 7 is 30mm, the haulage rope can have the characteristics of high strength and light weight, the first high-strength fiber double-layer abrasion-resistant sheath 2 and the second high-strength fiber double-layer abrasion resistant sheath 3 are, can improve the wearability of the double-deck wear-resisting sheath of high strength fiber, nylon wire is woven layer 8 and is adopted 11 strands of ropes to weave, can guarantee the high strength and the pull resistance of nylon wire weaving layer 8, waterproof layer 9 adopts polyurethane resin, and the thickness of waterproof layer 9 is 5mm, utilizes waterproof layer 9 can strengthen the waterproof nature of haulage rope, articulamentum 10 is thickness 5 mm's anti-skidding rubber, can make first haulage rope knot 4 and second haulage rope knot 5 carry out the secondary and increase the double-deck wear-resisting sheath of high strength fiber, has improved the practicality of haulage rope.

The utility model discloses an increase the wearability that the double-deck wear-resisting sheath of first high strong fiber 2 and the double-deck wear-resisting sheath of second high strong fiber 3 can improve the haulage rope on the upper portion of first haulage rope knot 4 and second haulage rope knot 5, use the double-deck wear-resisting sheath of high strong fiber 3 for a long time to damage the back, can increase new double-deck wear-resisting sheath of first high strong fiber 2 and the double-deck wear-resisting sheath of second high strong fiber 3 on the upper portion of articulamentum 10 again, can improve the life of haulage rope, the waste of haulage rope main part 1 has been reduced, utilize waterproof layer 9 can strengthen the waterproof nature of haulage rope, and still can not influence the compliance of whole rope, utilize nylon wire to weave layer 8 can make the operation safe more fast, and still improved anti bending fatigue.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and any reference signs in the claims shall not be construed as limiting the claim concerned.

Claims

1. The utility model provides a double-deck wear-resisting sheath of three types of defence haulage rope, includes haulage rope main part (1), first high-strength fiber double-deck wear-resisting sheath (2), second high-strength fiber double-deck wear-resisting sheath (3), haulage rope inner core (7) and nylon wire weaving layer (8), its characterized in that: the upper end of the hauling rope main body (1) is connected with a first hauling rope buckle (4), the upper part of the first hauling rope buckle (4) is provided with a first high-strength fiber double-layer wear-resistant sheath (2), the lower end of the hauling rope main body (1) is connected with a second hauling rope buckle (5), the upper part of the second hauling rope buckle (5) is provided with a second high-strength fiber double-layer wear-resistant sheath (3), the joint of the hauling rope main body (1) and the first hauling rope buckle (4) is provided with an inner core fixing and connecting end (6), the hauling rope main body (1), the first hauling rope buckle (4) and the second hauling rope buckle (5) are internally provided with hauling rope inner cores (7), the outer side of the hauling rope inner cores (7) is provided with polyurethane resin (11), the outer side of the polyurethane resin (11) is provided with a protective layer (12), and the outer side of the protective layer (12) is provided with a connecting layer (10), the waterproof layer (9) is arranged outside the connecting layer (10), and the nylon thread weaving layer (8) is arranged on the outer side of the waterproof layer (9).

2. The double-layer wear-resistant sheath of the three-prevention type hauling rope as claimed in claim 1, wherein: the inner core (7) of the hauling rope is made of ultra-high molecular polyethylene fiber, and the diameter of the inner core (7) of the hauling rope is 30 mm.

3. The double-layer wear-resistant sheath of the three-prevention type hauling rope as claimed in claim 1, wherein: the first high-strength fiber double-layer wear-resistant sheath (2) and the second high-strength fiber double-layer wear-resistant sheath (3) are internally provided with wear-resistant layers.

4. The double-layer wear-resistant sheath of the three-prevention type hauling rope as claimed in claim 1, wherein: the nylon wire weaving layer (8) is woven by 11 strands.

5. The double-layer wear-resistant sheath of the three-prevention type hauling rope as claimed in claim 1, wherein: the waterproof layer (9) is made of polyurethane resin, and the thickness of the waterproof layer (9) is 5 mm.

6. The double-layer wear-resistant sheath of the three-prevention type hauling rope as claimed in claim 1, wherein: the connecting layer (10) is made of anti-skid rubber with the thickness of 5 mm.