CN214505065U

CN214505065U - Communication power supply double-crosslinking cable

Info

Publication number: CN214505065U
Application number: CN202121215857.7U
Authority: CN
Inventors: 沈汉龙
Original assignee: Guangdong Yingpai Cable Industry Co ltd
Current assignee: Guangdong Yingpai Cable Industry Co ltd
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2021-10-26
Anticipated expiration: 2031-06-01

Abstract

The utility model discloses a two cross-linking type cables of communication power supply, including the cable main part, the both sides difference fixedly connected with connection port of cable main part, the inside of cable main part is provided with the core, be provided with the band layer in the outside cable main part of core, be provided with in the outside cable main part of band layer and reinforce the structure. This two cross-linking type cables of communication power supply are through being provided with in the outside cable main part of band layer and reinforce the structure, the protection nature of cable to inside core has been improved through the interior inoxidizing coating and the outer inoxidizing coating that set up respectively when using, and strengthen the monofilament through interior inoxidizing coating and outer inoxidizing coating to first strengthening monofilament and second and connect fixedly, strengthen the monofilament through first strengthening the monofilament and the second and improved the anti-tensile performance of tearing of cable, the effectual tensile excessive fracture damage of atress that prevents the cable when using, maneuverability is strong, the solution is the problem that the anti-tensile performance is not enough in intensity is lower.

Description

Communication power supply double-crosslinking cable

Technical Field

The utility model relates to the technical field of cables, specifically be a communication power supply double-crosslinking type cable.

Background

The cable is used for transmitting the wire rod product of electric energy, information and electromagnetic energy conversion, and the cable mainly divide into power cable, for electrical equipment cable, communication cable and optic fibre etc. according to the difference of its effect, and it is big along with having reduced the degree of difficulty of laying of communication and the appearance of supplying power crosslinked type cable concurrently with the progress and the development of science and technology, has reduced laying cost simultaneously greatly. However, the existing crosslinking cable still has the defects of wear resistance, damage and easiness in damage of the cable surface in the actual use process; the tensile property is insufficient, the strength is low, and the inner core material is easy to be damaged by stretching; the connection and installation are inconvenient, and the replacement and the maintenance are inconvenient. To this end we propose a communications-powered double cross-linked type cable to address these problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a two cross-linking type cables of communication power supply to provide the not wear-resisting fragile problem of damage of cable surface in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a communication power supply double-crosslinking type cable, includes the cable main part, the both sides difference fixedly connected with connection port of cable main part, the inside of cable main part is provided with the core, be provided with the band layer in the outside cable main part of core, be provided with the reinforced structure in the outside cable main part of band layer, be provided with the outer protective layer in the outside cable main part of cable main part band layer, the both sides of cable main part are provided with connection structure, the inside of core is provided with digital signal transmission conductor, the inside of core is provided with the nylon layer, the inside on nylon layer is provided with the power transmission conductor, be provided with the cable stopping in the core outside nylon layer and the digital signal transmission conductor, be provided with wear-resisting protective structure in the outside cable main part of outer protective layer.

Preferably, wear-resisting protective structure includes the constant head tank, the even setting of constant head tank is in the outside of outer protective layer, the inside of constant head tank is provided with wear-resisting sand grip respectively, the outside of outer protective layer is provided with the silica coating, the constant head tank is equidistant range in the outside of outer protective layer.

Preferably, the reinforcing structure is composed of an inner protective layer, a first reinforcing monofilament, a second reinforcing monofilament and an outer protective layer, the inner protective layer is fixedly connected to the outer portion of the belting layer, the outer protective layer is fixedly connected to the inner portion of the outer protective layer, and the first reinforcing monofilament and the second reinforcing monofilament are respectively and fixedly connected between the outer portion of the inner protective layer and the inner portion of the outer protective layer.

Preferably, the first reinforcing filaments and the second reinforcing filaments are in a staggered distribution.

Preferably, connection structure comprises adapter sleeve, fixed cover, seal ring and connection annular, adapter sleeve swing joint is in one side of cable main part, fixed cover fixed connection is at the opposite side of cable main part, the outside one side fixedly connected with seal ring of fixed cover, the inside one side of adapter sleeve is provided with the connection annular, the external diameter of fixed cover is less than the internal diameter of adapter sleeve.

Preferably, the inside of adapter sleeve is provided with the internal thread, the outside of fixed cover is provided with the external screw thread with internal thread matched with, constitute threaded connection between adapter sleeve and the fixed cover.

Compared with the prior art, the beneficial effects of the utility model are that: the communication power supply double-crosslinking cable not only realizes the wear resistance and the difficult damage of the surface of the cable, realizes the good tensile resistance and the high strength, but also realizes the convenient connection and installation;

(1) the cable is characterized in that a wear-resistant protection structure is arranged in the cable main body outside the outer protection layer, when the cable is used, the wear-resistant raised lines can be limited and fixed through positioning grooves which are arranged outside the outer protection layer at equal intervals, the wear-resistant raised lines can be prevented from being excessively damaged due to long-time wear of the surface of the cable when the cable is used, the wear-resistant performance of the cable is further improved through a silicon dioxide coating layer arranged outside the outer protection layer, and the cable has a good protection effect on the outside of the cable;

(2) the reinforced structure is arranged in the cable main body outside the belting layer, the protective performance of the cable on an internal core body is improved through the inner protective layer and the outer protective layer which are respectively arranged when the reinforced cable is used, the first reinforced monofilament and the second reinforced monofilament are connected and fixed through the inner protective layer and the outer protective layer, the anti-pulling performance of the cable is improved through the first reinforced monofilament and the second reinforced monofilament, the cable is effectively prevented from being excessively broken and damaged due to stress and stretching when the cable is used, and the operability is strong;

(3) be provided with connection structure through the both sides at the cable main part, connect adapter sleeve and fixed cover through the threaded connection who constitutes between the two fixedly when using, thereby reached and to have connected the purpose that the connection port of fixed connection in cable main part both sides respectively, thereby reached and conveniently connected fixed mounting's purpose with the cable, thereby adapter sleeve and fixed cover connection fix back seal ring inlay the inside of connecting the annular simultaneously and improved the leakproofness of structure, make the connection between the cable safer, it is convenient for connect the installation to the cable to have reached, and change and the purpose of maintenance to impaired point, it is very convenient to use.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic side view of the cross-sectional structure of the present invention;

fig. 3 is an enlarged partial sectional view of the utility model at a in fig. 1;

fig. 4 is a front view structure diagram of the connection structure of the present invention.

In the figure: 1. a connection port; 2. a cable body; 3. a core body; 4. a belting layer; 5. an outer protective layer; 6. a reinforcing structure; 601. an inner protective layer; 602. a first reinforcing monofilament; 603. a second reinforcing monofilament; 604. an outer protective layer; 7. a silica coating; 8. a connecting structure; 801. connecting sleeves; 802. fixing a sleeve; 803. a sealing gasket; 804. a connecting ring groove; 9. a nylon layer; 10. a power transmission conductor; 11. cable filler; 12. a digital signal transmission conductor; 13. positioning a groove; 14. wear resistant ribs.

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.

Example 1: referring to fig. 1-4, a communication power supply double-cross-linked cable includes a cable main body 2, two sides of the cable main body 2 are respectively and fixedly connected with a connection port 1, a core body 3 is arranged inside the cable main body 2, a wrapping layer 4 is arranged inside the cable main body 2 outside the core body 3, a reinforcing structure 6 is arranged inside the cable main body 2 outside the wrapping layer 4, an outer protective layer 5 is arranged inside the cable main body 2 outside the wrapping layer 4 of the cable main body 2, two sides of the cable main body 2 are provided with connection structures 8, a digital signal transmission conductor 12 is arranged inside the core body 3, a nylon layer 9 is arranged inside the core body 3, a power transmission conductor 10 is arranged inside the nylon layer 9, cable fillers 11 are arranged inside the core body 3 outside the nylon layer 9 and the digital signal transmission conductor 12, and a wear-resistant protection structure is arranged inside the cable main body 2 outside the outer protective layer 5;

referring to fig. 1-4, the communication power supply double-crosslinking cable further includes a wear-resistant protection structure, the wear-resistant protection structure includes positioning grooves 13, the positioning grooves 13 are uniformly disposed outside the outer protection layer 5, wear-resistant protruding strips 14 are respectively disposed inside the positioning grooves 13, a silica coating 7 is disposed outside the outer protection layer 5, and the positioning grooves 13 are arranged outside the outer protection layer 5 at equal intervals;

specifically, as shown in fig. 1, 2 and 3, when the cable is used, the positioning grooves 13 arranged at the outer part of the outer protection layer 5 at equal intervals can limit and fix the wear-resistant convex strips 14, the wear-resistant convex strips 14 can prevent the cable surface from being excessively damaged due to long-term wear in use, and the silica coating 7 arranged at the outer part of the outer protection layer 5 further improves the wear resistance of the cable and plays a good role in protecting the outer part of the cable.

Example 2: the reinforced structure 6 consists of an inner protective layer 601, a first reinforced monofilament 602, a second reinforced monofilament 603 and an outer protective layer 604, wherein the inner protective layer 601 is fixedly connected to the outside of the belting layer 4, the outer protective layer 604 is fixedly connected to the inside of the outer protective layer 5, and the first reinforced monofilament 602 and the second reinforced monofilament 603 are respectively and fixedly connected between the outside of the inner protective layer 601 and the inside of the outer protective layer 604;

the first reinforcing monofilaments 602 and the second reinforcing monofilaments 603 are distributed in a staggered manner, so that the structural resistance is stronger, and the reinforcing monofilaments are not easy to damage after being stressed after being used for a long time;

specifically, as shown in fig. 1, fig. 2 and fig. 3, when the cable is used, the protection performance of the cable on the inner core 3 is improved by the inner protection layer 601 and the outer protection layer 604 which are respectively arranged, the first reinforcing monofilament 602 and the second reinforcing monofilament 603 are connected and fixed by the inner protection layer 601 and the outer protection layer 604, the tensile resistance of the cable is improved by the first reinforcing monofilament 602 and the second reinforcing monofilament 603, the cable is effectively prevented from being excessively broken and damaged due to being stretched by force when the cable is used, and the cable is strong in operability.

Example 3: the connecting structure 8 consists of a connecting sleeve 801, a fixing sleeve 802, a sealing washer 803 and a connecting ring groove 804, wherein the connecting sleeve 801 is movably connected to one side of the cable main body 2, the fixing sleeve 802 is fixedly connected to the other side of the cable main body 2, the sealing washer 803 is fixedly connected to one side of the outer part of the fixing sleeve 802, the connecting ring groove 804 is arranged on one side of the inner part of the connecting sleeve 801, and the outer diameter of the fixing sleeve 802 is smaller than the inner diameter of the connecting sleeve 801;

the inner part of the connecting sleeve 801 is provided with an internal thread, the outer part of the fixing sleeve 802 is provided with an external thread matched with the internal thread, the connecting sleeve 801 and the fixing sleeve 802 form a threaded connection, the connection and the disassembly are very convenient, and the connection and the installation efficiency is improved;

specifically, as shown in fig. 1 and 4, when in use, the connection sleeve 801 and the fixing sleeve 802 are fixedly connected through the thread connection formed between the two, so that the purpose of connecting the connection ports 1 respectively and fixedly connected to the two sides of the cable main body 2 is achieved, the purpose of conveniently connecting and fixedly installing the cables is achieved, and after the connection and fixation of the connection sleeve 801 and the fixing sleeve 802, the sealing gasket 803 is simultaneously embedded into the inside of the connection ring groove 804, so that the sealing performance of the structure is improved, the connection between the cables is safer, the purpose of conveniently connecting and installing the cables and replacing and maintaining damaged points is achieved, and the use is very convenient.

The working principle is as follows: when the utility model is used, firstly, the positioning grooves 13 which are arranged at the outer part of the outer protective layer 5 at equal intervals can limit and fix the wear-resistant convex strips 14, the wear-resistant convex strips 14 can prevent the surface of the cable from being excessively worn and damaged for a long time when in use, the wear resistance of the cable is further improved by the coating 7 of the silicon dioxide coating arranged at the outer part of the outer protective layer 5, the outer part of the cable is well protected, meanwhile, the protection performance of the cable on the inner core body 3 is improved by the inner protective layer 601 and the outer protective layer 604 which are respectively arranged, the first reinforced monofilament 602 and the second reinforced monofilament 603 are connected and fixed by the inner protective layer 601 and the outer protective layer 604, the anti-pulling performance of the cable is improved by the first reinforced monofilament 602 and the second reinforced monofilament 603, and the damage of the cable caused by excessive tensile stress and breakage when in use can be effectively prevented, and connect the adapter sleeve 801 and fixed sleeve 802 fixedly through the threaded connection that constitutes between the two, thereby reached and to connect the purpose that the connection port 1 of fixed connection in cable body 2 both sides respectively, thereby reached and conveniently connected the fixed purpose of installing of cable, and adapter sleeve 801 and fixed sleeve 802 connect fixed back seal ring 803 inlay the inside of connecting ring groove 804 simultaneously and thus improved the leakproofness of structure, make the connection between the cable safer, reached and convenient to connect the installation to the cable, and to the mesh of damaging the point change and maintenance, can transmit electric power and digital signal simultaneously through setting up digital signal transmission conductor 12 and electric power transmission conductor 10 in cable body 2 inside, make the installation work of cable more swift, make the function of cable more complete.

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 all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A communication power supply double-crosslinking type cable comprises a cable main body (2), and is characterized in that: the cable comprises a cable main body (2), wherein two sides of the cable main body (2) are respectively and fixedly connected with a connecting port (1), a core body (3) is arranged in the cable main body (2), a belting layer (4) is arranged in the cable main body (2) outside the core body (3), a reinforcing structure (6) is arranged in the cable main body (2) outside the belting layer (4), an outer protective layer (5) is arranged in the cable main body (2) outside the belting layer (4) of the cable main body (2), connecting structures (8) are arranged on two sides of the cable main body (2), a digital signal transmission conductor (12) is arranged in the core body (3), a nylon layer (9) is arranged in the core body (3), a power transmission conductor (10) is arranged in the nylon layer (9), and a cable filler (11) is arranged in the core body (3) outside the nylon layer (9) and the digital signal transmission conductor (12), and a wear-resistant protection structure is arranged in the cable main body (2) outside the outer protection layer (5).

2. A communication power supply double cross-linked type cable according to claim 1, wherein: wear-resisting protective structure includes constant head tank (13), the even setting in constant head tank (13) is in the outside of outer protective layer (5), the inside of constant head tank (13) is provided with wear-resisting sand grip (14) respectively, the outside of outer protective layer (5) is provided with silica coating (7), constant head tank (13) is equidistant range in the outside of outer protective layer (5).

3. A communication power supply double cross-linked type cable according to claim 1, wherein: the reinforced structure (6) is composed of an inner protective layer (601), first reinforced monofilaments (602), second reinforced monofilaments (603) and an outer protective layer (604), the inner protective layer (601) is fixedly connected to the outer portion of the belting layer (4), the outer protective layer (604) is fixedly connected to the inner portion of the outer protective layer (5), and the first reinforced monofilaments (602) and the second reinforced monofilaments (603) are fixedly connected between the outer portion of the inner protective layer (601) and the inner portion of the outer protective layer (604) respectively.

4. A communication power supply double cross-linked type cable according to claim 3, wherein: the first reinforcing monofilaments (602) and the second reinforcing monofilaments (603) are in staggered distribution.

5. A communication power supply double cross-linked type cable according to claim 1, wherein: connection structure (8) comprise adapter sleeve (801), fixed cover (802), seal ring (803) and connection annular groove (804), adapter sleeve (801) swing joint is in one side of cable main part (2), fixed cover (802) fixed connection is at the opposite side of cable main part (2), one side fixedly connected with seal ring (803) of fixed cover (802) outside, the inside one side of adapter sleeve (801) is provided with connection annular groove (804), the external diameter of fixed cover (802) is less than the internal diameter of adapter sleeve (801).

6. A communication power supply double cross-linked type cable according to claim 5, wherein: the inside of adapter sleeve (801) is provided with the internal thread, the outside of fixed cover (802) is provided with the external screw thread with internal thread matched with, constitute threaded connection between adapter sleeve (801) and fixed cover (802).