CN219286098U

CN219286098U - Cable conductor draw head structure

Info

Publication number: CN219286098U
Application number: CN202320076266.9U
Authority: CN
Inventors: 陈利明; 聂锦锋; 陈晓楠; 陈伟清
Original assignee: Guangxi Diecai Cable Group Co ltd
Current assignee: Guangxi Diecai Cable Group Co ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-06-30
Anticipated expiration: 2033-01-10

Abstract

The utility model discloses a cable conductor pulling head structure which comprises a conductor pulling head structure main body, wherein a pulling rope is arranged on the conductor pulling head structure main body, a first O-shaped ring and a second O-shaped ring are respectively arranged at two ends of the pulling rope, wear-resistant protective sleeves are clamped outside the first O-shaped ring and the second O-shaped ring, anti-blocking fastening cylinders are respectively arranged at two ends of the pulling rope, a first fixing shell and a second fixing shell are symmetrically arranged on the anti-blocking fastening cylinders, anti-blocking balls are uniformly arranged in the first fixing shell and the second fixing shell, and fastening steel wires are wound outside the first fixing shell and the second fixing shell. The cable conductor pulling head structure can avoid collision with the central tube of the stranding cage and the die seat, reduce the occurrence of safety accidents, protect the fixation of the conductor and facilitate the pulling head treatment of the conductor.

Description

Cable conductor draw head structure

Technical Field

The utility model relates to the technical field of cable processing, in particular to a cable conductor pulling head structure.

Background

The conductor in the cable is used for transmitting current, and the conductor production is an indispensable procedure in the wire and cable industry and is a 'head gear' in the procedure in the wire and cable industry. Conductor production costs are a direct impact on the competitiveness of an enterprise in the market place. The cost of each link in conductor production is important, especially the mode method of pulling the head link when the conductor is twisted, the cable conductor pulling head adopts the continuous wire pulling head method at present, two ends of a steel wire rope are formed into a 0-shaped ring by using steel wire buckles, and the monofilament of the conductor is directly and tightly combined with the 0-shaped ring after passing through a twisting die.

When the existing cable conductor pulling head is used, a conductor sequentially passes through the central tube of the twisting cage and the die holder through the traction wheel from the last twisting cage, but if the conductor passes through the central tube without attention, the buckle on the traction rope collides with the central tube to cause a safety accident, and when the conductor passes through the die holder, the buckle on the traction rope also can collide with the die holder to cause the safety accident.

Disclosure of Invention

The utility model aims to provide a cable conductor pulling head structure, which solves the problem that the cable conductor pulling head structure in the market at present, which is proposed by the background technology, is characterized in that two ends of a steel wire rope are formed into a 0-shaped ring by using steel wire buckles, and when the steel wire rope moves, the steel wire buckles collide with a central tube, a die seat and the like, so that safety accidents occur.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cable conductor draws first structure, includes the conductor and draws first structural body, be equipped with the haulage rope in the conductor draws first structural body, and the haulage rope both ends are equipped with first O type circle and second O type circle respectively, and all block has wear-resisting lag outside first O type circle and the second O type circle, the haulage rope both ends all are equipped with and prevent blocking the fastening section of thick bamboo, and prevent blocking the symmetry on the fastening section of thick bamboo and be equipped with first fixed shell and second fixed shell, evenly offered in first fixed shell and the second fixed shell and prevent blocking the ball, and the first fixed shell and the second fixed shell outside is around being equipped with the fastening steel wire.

Preferably, the anti-blocking fastening cylinder is of a cylindrical structure, and the side surfaces of two ends of the anti-blocking fastening cylinder are of arc structures.

Preferably, a Y-shaped structure is formed between the traction rope and the first O-shaped ring and between the traction rope and the second O-shaped ring, and the anti-blocking fastening cylinder is positioned at the Y-shaped structure formed between the traction rope and the first O-shaped ring and between the traction rope and the second O-shaped ring.

Preferably, the wear-resistant protective sleeve is made of wear-resistant materials, and the wear-resistant protective sleeve is positioned at one end of the first O-shaped ring and the second O-shaped ring, which is far away from the traction rope.

Preferably, a circle of grooves are formed in the middle of the outer sides of the first fixing shell and the second fixing shell, and the fastening steel wires are located in the grooves of the first fixing shell and the second fixing shell.

Preferably, the inner sides of the first fixing shell and the second fixing shell are respectively clamped with a semicircular arc-shaped gasket, and the gaskets are in fit contact with the conductor pulling head structural body.

Compared with the prior art, the utility model has the beneficial effects that: the cable conductor pulling head structure can avoid collision with the central tube of the stranding cage and the die seat, reduce the occurrence of safety accidents, protect the fixation of the conductor and facilitate the pulling head treatment of the conductor. The cable conductor pulling head structure enables the first O-shaped ring and the second O-shaped ring to be fixed on the pulling rope through a steel wire splicing method, and the pulling rope is firmly connected with the first O-shaped ring and the second O-shaped ring through the anti-blocking fastening cylinder, so that the stability of the conductor pulling head structure on conductor pulling is improved.

Drawings

FIG. 1 is a schematic diagram of a cable conductor lead structure according to the present utility model;

FIG. 2 is an enlarged schematic view of the structure of the cable conductor lead in FIG. 1 at A;

FIG. 3 is an enlarged schematic view of the structure of the cable conductor lead in FIG. 1 at B;

fig. 4 is a schematic diagram of a connection structure between a pulling rope and an anti-blocking fastening cylinder of a cable conductor pulling head structure according to the present utility model.

In the figure: 1. a conductor pin structural body; 2. an anti-blocking fastening cylinder; 3. fastening the steel wire; 4. a traction rope; 5. anti-blocking balls; 6. a first O-ring; 7. wear-resistant protective sleeves; 8. a second O-ring; 9. a first fixed housing; 10. a second fixed housing; 11. a gasket.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the cable conductor pulling head structure comprises a conductor pulling head structure main body 1, wherein a pulling rope 4 is arranged on the conductor pulling head structure main body 1, a first O-shaped ring 6 and a second O-shaped ring 8 are respectively arranged at two ends of the pulling rope 4, a Y-shaped structure is formed between the pulling rope 4 and the first O-shaped ring 6 and between the pulling rope 4 and the second O-shaped ring 8, a resistance fastening cylinder 2 is positioned at the Y-shaped structure formed between the pulling rope 4 and the first O-shaped ring 6 and between the pulling rope 4 and the second O-shaped ring 8, the pulling rope 4, the first O-shaped ring 6 and the second O-shaped ring 8 are made of 16# torsion-proof galvanized steel wire ropes, the first O-shaped ring 6 and the second O-shaped ring 8 form an O-shaped ring structure through a steel wire splicing method, the connection between the pulling rope 4 and the first O-shaped ring 6 and the second O-shaped ring 8 is smoother, a wear-resistant protective sleeve 7 is clamped outside the first O-shaped ring 6 and the second O-shaped ring 8, the wear-resistant protective sleeve 7 is made of wear-resistant materials, the wear-resistant protective sleeve 7 is positioned at one end of the first O-shaped ring 6 and the second O-shaped ring 8, which is far away from the traction rope 4, the wear-resistant protective sleeve 7 can carry out wear-resistant treatment on the connection between the conductor and the first O-shaped ring 6 or the second O-shaped ring 8, the conductor is prevented from being directly fixed on the first O-shaped ring 6 or the second O-shaped ring 8, thereby carrying out fracture-resistant protection treatment on the conductor, the two ends of the traction rope 4 are respectively provided with an anti-blocking fastening cylinder 2, the anti-blocking fastening cylinder 2 is in a cylindrical structure, the side surfaces of the two ends of the anti-blocking fastening cylinder 2 are in arc structures, the anti-blocking fastening cylinder 2 can reduce the resistance of the conductor traction head structural main body 1 passing through the central tube and the die holder when the conductor is pulled, the anti-blocking fastening cylinder 2 is symmetrically provided with a first fixing shell 9 and a second fixing shell 10, a circle of groove is formed in the middle of the outer side of the first fixing shell 9 and the middle of the outer side of the second fixing shell 10, the fastening steel wire 3 is located in the groove of the first fixing shell 9 and the groove of the second fixing shell 10, the first fixing shell 9 and the second fixing shell 10 are connected in a butt joint mode to form an anti-blocking fastening cylinder 2, the first fixing shell 9 and the second fixing shell 10 can be fastened through winding of the fastening steel wire 3 at the groove, the anti-blocking fastening cylinder 2 is used for fastening a traction rope 4, the first O-shaped ring 6 and the second O-shaped ring 8, meanwhile, the anti-blocking fastening cylinder 2 can reduce resistance, meanwhile, the conductor head structural main body 1 is prevented from colliding with a stranding cage central tube and a pressing die seat, anti-blocking balls 5 are evenly arranged in the first fixing shell 9 and the second fixing shell 10, a semicircular arc-shaped gasket 11 is clamped on the inner side of the first fixing shell 9 and the second fixing shell 10, the gasket 11 is in contact with the conductor head structural main body 1, the anti-blocking balls 5 can be prevented from being clamped on the first fixing shell 9 and the second fixing shell 10, the conductor head structural main body can be smoothly connected with the pad through the anti-blocking balls 11, and the anti-blocking balls can be smoothly connected with the stranding main body 1 through the anti-cage main body, and the anti-blocking ball structural main body 1 can be prevented from being connected with the anti-blocking main body through the anti-core 11.

Working principle: when the cable conductor pulling head structure is used, firstly, the conductor pulling head structure main body 1 is fixed with a conductor winding wheel through one end of the first O-shaped ring 6, the other end of the conductor pulling head structure main body 1 passes through the central tube of the stranding cage and the compression mould seat, after the single wire of the conductor passes through the last stranding cage, the conductor single wire is all fixed on the second O-shaped ring 8, the wear-resisting protection sleeve 7 carries out wear-resisting protection treatment on the fixation of the conductor single wire, the anti-drag fastening cylinder 2 is fastened by the first fixing shell 9 and the second fixing shell 10 respectively on the Y-shaped structure at the joint of the pulling rope 4, the first O-shaped ring 6 and the second O-shaped ring 8, the fastening steel wire 3 is fastened between the first fixing shell 9 and the second fixing shell 10 through winding, the anti-drag fastening cylinder 2 is fastened at the two ends of the rope 4, after the conductor is fixed, the conductor can be moved through the traction of the conductor pulling head structure main body 1, the conductor passes through the central tube of the stranding cage and the compression mould seat in sequence, when the conductor pulling head structure main body 1 passes through the stranding cage central tube and the compression mould seat, the anti-drag fastening cylinder 2 carries out fastening effect on the Y-shaped structure at the joint of the connection of the traction rope 4, the connection of the first O-shaped ring 6 and the second O-shaped ring 8 respectively, the anti-drag fastening cylinder 2 carries out fastening effect on the anti-drag fastening effect on the connection between the rope 1 and the conductor pulling head structure and the first fixing device and the anti-drag ball 5 and the first fixing device and the anti-drag ball, and the anti-drag fastening device, and the anti-drag structure, and the anti-drag device.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a cable conductor draws first structure, includes conductor and draws first structure main part (1), its characterized in that: the conductor pulling head structure comprises a conductor pulling head structure main body (1), wherein a pulling rope (4) is arranged on the conductor pulling head structure main body (1), first O-shaped rings (6) and second O-shaped rings (8) are respectively arranged at two ends of the pulling rope (4), wear-resistant protective sleeves (7) are clamped outside the first O-shaped rings (6) and the second O-shaped rings (8), anti-blocking fastening drums (2) are respectively arranged at two ends of the pulling rope (4), first fixing shells (9) and second fixing shells (10) are symmetrically arranged on the anti-blocking fastening drums (2), anti-blocking balls (5) are uniformly arranged in the first fixing shells (9) and the second fixing shells (10), and fastening steel wires (3) are wound outside the first fixing shells (9) and the second fixing shells (10).

2. A cable conductor lead structure according to claim 1, wherein: the anti-blocking fastening cylinder (2) is of a cylindrical structure, and the side surfaces of two ends of the anti-blocking fastening cylinder (2) are of arc structures.

3. A cable conductor lead structure according to claim 1, wherein: the traction rope (4) and the first O-shaped ring (6) and the second O-shaped ring (8) form a Y-shaped structure, and the anti-blocking fastening cylinder (2) is positioned at the Y-shaped structure formed between the traction rope (4) and the first O-shaped ring (6) and the second O-shaped ring (8).

4. A cable conductor lead structure according to claim 1, wherein: the wear-resistant protection sleeve (7) is made of wear-resistant materials, and the wear-resistant protection sleeve (7) is positioned at one end, far away from the traction rope (4), of the first O-shaped ring (6) and the second O-shaped ring (8).

5. A cable conductor lead structure according to claim 1, wherein: a circle of grooves are formed in the middle of the outer sides of the first fixing shell (9) and the second fixing shell (10), and the fastening steel wires (3) are located in the grooves of the first fixing shell (9) and the second fixing shell (10).

6. A cable conductor lead structure according to claim 1, wherein: semi-circular gaskets (11) are clamped on the inner sides of the first fixing shell (9) and the second fixing shell (10), and the gaskets (11) are in fit contact with the conductor pulling head structural main body (1).