CN215730998U

CN215730998U - Inside filling rope for cable production

Info

Publication number: CN215730998U
Application number: CN202122441849.0U
Authority: CN
Inventors: 田德祥
Original assignee: Yangzhou Xingbang Electrical Material Co ltd
Current assignee: Yangzhou Xingbang Electrical Material Co ltd
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-02-01
Anticipated expiration: 2031-10-11

Abstract

The utility model discloses an internal filling rope for cable production, in particular to the technical field of cable production materials, which comprises a core body, a wrapping component, a leveling component and fastening strips, wherein a plurality of bulges are uniformly distributed on the periphery of the core body, the wrapping component comprises a plurality of layers of wrapping nets wrapping the periphery of the core body and a closed layer connected with the ends of the wrapping nets and wrapping the periphery of the wrapping nets, the leveling component comprises a plurality of layers of leveling layers connected with the ends of the closed layer and wrapping the periphery of the closed layer and fastening grooves arranged on the surface of the leveling layer, the fastening strips are wrapped on the periphery of the leveling layer along the fastening grooves, the tensile strength of the whole filling rope is improved through the arrangement of the core body, the core body with the bulges penetrates through connecting holes in the wrapping nets to be connected with the closed layer, so that the inside of the filling rope is more compact and is not easy to loosen, and the whole body is further reinforced by matching with the fastening strips, the filling rope is not easy to loosen from the outside, and the integral strength is improved.

Description

Inside filling rope for cable production

Technical Field

The utility model relates to the technical field of cable production materials, in particular to an internal filling rope for cable production.

Background

A cable is typically a rope-like wire made up of several or groups of conductors (at least two in each group) twisted about each other, with each group insulated from each other and often twisted about a center, with a highly insulating coating covering the entire outside. Cables generally require a round appearance, so that fillers are added to the voids inside the conductors. For the electric wire product with high requirement on the roundness of the appearance, whether the cable core wire is rounded or not is the key. However, when the size of a single insulating core wire is large and the gap of the outer layer of the cable is large, a filling rope needs to be added in the gap, so that the phenomenon that the gap of the core wire is sunken after the sheath is wrapped outside is avoided, and the appearance of the electric wire has large ripples.

However, most of the existing cable filling ropes are formed by twisting a plurality of strands of ropes, and when the wires are twisted, the filling effect is affected because the filling ropes are easy to scatter.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned drawbacks of the prior art, embodiments of the present invention provide an internal filling rope for cable production, which solves the above-mentioned problems of the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: an internal filler rope for cable production comprising:

the outer periphery of the core body is uniformly distributed with a plurality of bulges;

a wrapping component comprising a plurality of layers of wrapping mesh wrapped around the periphery of the core and a containment layer connected to the ends of the wrapping mesh and wrapped around the periphery of the wrapping mesh;

the leveling component comprises a plurality of leveling layers connected with the terminal of the sealing layer and wrapped on the periphery of the sealing layer and a fastening groove arranged on the surface of the leveling layer;

and the fastening strips are wound on the periphery of the leveling layer along the fastening grooves.

Preferably, the wrap web is provided with a plurality of parallel rows of transverse ribs and a plurality of rows of longitudinal ribs intersecting the transverse ribs.

Preferably, a connecting hole is formed between the transverse rib and the longitudinal rib, and the protrusion on the periphery of the core body penetrates through the connecting hole and is connected with the inner surface of the sealing layer.

The utility model has the technical effects and advantages that:

1. through the setting of core, improved the whole tensile strength of filling rope, have bellied core and pass the connecting hole on the wrapping net and be connected with the airtight layer for the inside of filling rope is inseparabler, and is difficult loose, and the cooperation fastening strip is further consolidated whole simultaneously, and the guarantee is filled the difficult from outside loose of rope, has improved bulk strength.

2. Through the multilayer flattening layer winding in airtight layer periphery, reach the protruding filling rope surface's of flattening effect for filling rope and wire and between can be more smooth and easy transposition, reduce the gap.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a partial structural view of the present invention in an unfolded state.

Fig. 3 is a partial structural view of the core of the present invention.

The reference signs are: 100. a core body; 110. a protrusion; 200. wrapping the assembly; 210. wrapping the net; 210a, a connecting hole; 211. longitudinal ribs; 212. a transverse rib; 220. a sealing layer; 300. a leveling assembly; 310. a leveling layer; 320. a fastening groove; 400. and (5) fastening the strips.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

An internally filled rope for cable production as shown in fig. 1-3, which mainly comprises a core 100, a wrapping member 200, a flattening member 300 and a fastening strip 400, wherein:

a plurality of protrusions 110 are uniformly distributed on the periphery of the core body 100, connecting holes 210a are formed between the transverse ribs 212 and the longitudinal ribs 211, the protrusions 110 on the periphery of the core body 100 penetrate through the connecting holes 210a and are connected with the inner surface of the closed layer 220, and the core body 100 with the protrusions 110 penetrates through the connecting holes 210a on the wrapping net 210 and is connected with the closed layer 220, so that the interior of the filling rope is tighter and is not easy to loosen;

the wrapping component 200 comprises a plurality of layers of wrapping nets 210 wrapping the periphery of the core body 100 and a sealing layer 220 connected with the ends of the wrapping nets 210 and wrapping the periphery of the wrapping nets 210, and the overall weight of the filling rope is reduced through the arrangement of the wrapping nets 210;

the wrap-around net 210 is provided with a plurality of parallel rows of transverse ribs 212 and a plurality of rows of longitudinal ribs 211 intersecting the transverse ribs 212, wherein: the transverse ribs 212 and the longitudinal ribs 211 improve the toughness and the tensile resistance inside the filling rope, and improve the strength of the filling rope;

the leveling assembly 300 includes a plurality of leveling layers 310 connected to the ends of the sealing layer 220 and wrapped around the outer circumference of the sealing layer 220, and fastening grooves 320 formed in the surfaces of the leveling layers 310, and the leveling layers 310 wrap around the outer circumference of the sealing layer 220 to level the surfaces of the convex filling ropes, so that the filling ropes can be smoothly twisted with the wires, and gaps are reduced;

the fastening bar 400 is wound around the circumference of the leveling layer 310 along the fastening groove 320; the whole body is further reinforced through the fastening strips 400, the filling rope is not easy to loosen from the outside, and the overall strength is improved.

The working principle of the utility model is as follows: the device uses, through the setting of core 100, the whole tensile intensity of filling rope has been improved, core 100 with arch 110 passes connecting hole 210a and is connected with airtight layer 220 on the wrapping net 210, make the inside of filling rope inseparabler, it is difficult loose, cooperate fastening strip 400 to whole further consolidate simultaneously, the difficult external loose of follow of guarantee filling rope, the bulk strength is improved, multilayer flattening layer 310 wraps around airtight layer 220 periphery, reach the protruding filling rope surface's of flattening effect, make filling rope and wire and between can more smooth and easy transposition, reduce the gap.

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.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An internally filled rope for cable production, comprising:

the core body (100), a plurality of protrusions (110) are uniformly distributed on the periphery of the core body (100);

a wrapping assembly (200), wherein the wrapping assembly (200) comprises a plurality of layers of wrapping nets (210) wrapping the periphery of the core (100) and a sealing layer (220) connected with the terminal ends of the wrapping nets (210) and wrapping the periphery of the wrapping nets (210);

a smoothing assembly (300), the smoothing assembly (300) comprising a plurality of smoothing layers (310) connected to the ends of the sealing layer (220) and wrapped around the outer circumference of the sealing layer (220), and a fastening groove (320) provided on the surface of the smoothing layer (310);

and a fastening strip (400), wherein the fastening strip (400) is wound around the outer circumference of the smoothening layer (310) along the fastening groove (320).

2. The internally filled rope for cable production according to claim 1, wherein: the wrapping net (210) is provided with a plurality of parallel rows of transverse ribs (212) and a plurality of rows of longitudinal ribs (211) which are crossed with the transverse ribs (212).

3. The internally filled rope for cable production according to claim 2, wherein: and a connecting hole (210 a) is formed between the transverse rib (212) and the longitudinal rib (211), and the bulge (110) on the periphery of the core body (100) passes through the connecting hole (210 a) and is connected with the inner surface of the sealing layer (220).