CN210803828U

CN210803828U - Self-supporting optical cable

Info

Publication number: CN210803828U
Application number: CN201922204061.0U
Authority: CN
Inventors: 周兴华
Original assignee: Jiangsu Huamai New Materials Co ltd
Current assignee: Jiangsu Huamai New Materials Co ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-06-19
Anticipated expiration: 2029-12-11

Abstract

The utility model discloses a self-supporting optical cable, including the optical cable body, the outer wall an organic whole of optical cable body is provided with a plurality of dead levers, a plurality of dead levers prolong optical cable body place direction equidistance and arrange, and the dead lever is cylindrical structure, the height of dead lever is 2 times self external diameter, the material of dead lever is unanimous with the outer material of optical cable body, and dead lever place direction is perpendicular with optical cable body place direction, the one end an organic whole that the optical cable body was kept away from to the dead lever is provided with the bearing plate, the bearing plate is circular-arc structure, and the radius of circular arc is unanimous with the radius of optical cable body, two sets of draw-in grooves have been seted up to the one end of bearing plate, the draw-in groove is the zigzag structure, and the sawtooth of draw. Through the cooperation of above each device, can reduce the erection degree of difficulty that the optical cable caused because of self gravity when erectting to and reduce the use of wire pole, and then reduce the cost that the optical cable erect.

Description

Self-supporting optical cable

Technical Field

The utility model relates to an optical cable makes relevant technical field, specifically is a self-supporting optical cable.

Background

Most of existing optical cables are deeply buried underground, but still partial optical cables need to be erected externally, and the optical cables are erected and can sink in the middle part in a deviated horizontal direction under the action of self gravity, so that the difficulty in erecting the optical cables can be increased, the using amount of optical cable bearing equipment can be increased, and the installation cost is increased, and therefore a self-supporting optical cable capable of reducing the difficulty in erecting the optical cables and the use of telegraph poles is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a self-supporting optical cable to the optical cable that proposes can increase the degree of difficulty of erectting and increase wire pole use amount because of its self gravity when erectting in solving above-mentioned background art, and then the problem of incremental cost.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a self-supporting optical cable, includes the optical cable body, the outer wall an organic whole of optical cable body is provided with a plurality of dead levers, and is a plurality of the dead lever prolongs optical cable body place direction equidistance and arranges, and the dead lever is cylindrical structure, the external diameter of dead lever is between 2-5mm, the height of dead lever is 2 times self external diameter.

Preferably, the fixing rods are made of the same material as the outer layer of the optical cable body, the distance between every two adjacent fixing rods is 3-5cm, and the direction of the fixing rods is perpendicular to the direction of the optical cable body.

Preferably, one end of the fixing rod, which is far away from the optical cable body, is integrally provided with a bearing plate, and the distances between the end part of the bearing plate and the central shaft of the fixing rod are all 1.5-2.5 cm.

Preferably, the bearing plate is of an arc-shaped structure, the angle of an arc where the bearing plate is located is 60-90 degrees, and the radius of the arc is consistent with that of the optical cable body.

Preferably, two sets of clamping grooves are formed in one end of the bearing plate, the clamping grooves are of a sawtooth structure, sawteeth of the clamping grooves are arranged in the horizontal direction, a clamping block is integrally arranged at one end, away from the clamping grooves, of the bearing plate, and the clamping block is matched with the clamping grooves.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses, through the mutual extrusion between the bearing plate, when the optical cable body was vacated, can reduce the optical cable body because of the crooked range of gravity influence, can reduce the degree of difficulty of optical cable when erectting to and reduce the use that the optical cable bore equipment, and then reduce the cost that the optical cable was erect, and bearing plate simple structure neither can influence the normal use of optical cable body, can not increase the cost of manufacture of optical cable body again.

2. The utility model discloses, through draw-in groove and fixture block, can avoid the bearing plate to produce the condition of dislocation when extrudeing each other to and guarantee to keep the laminating state between the adjacent bearing plate, make the crooked angle of optical cable body reduce.

Drawings

Fig. 1 is a front view of a structure of an optical cable body according to an embodiment of the present invention;

fig. 2 is a side sectional view of the optical cable body structure according to the embodiment of the present invention.

In the figure: 1. an optical cable body; 2. fixing the rod; 3. a bearing plate; 4. a card slot; 5. and (7) clamping blocks.

Detailed Description

In order to reduce the erection difficulty of the optical cable caused by self gravity during erection, reduce the use of telegraph poles and reduce the cost of optical cable erection, the self-supporting optical cable is particularly provided. 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. 1-2, the present embodiment provides a self-supporting optical cable, which includes an optical cable body 1, a plurality of fixing rods 2 are integrally disposed on an outer wall of the optical cable body 1, the fixing rods 2 are arranged along a direction of the optical cable body 1 at equal intervals, the fixing rods 2 are cylindrical, an outer diameter of each fixing rod 2 is 2-5mm, and a height of each fixing rod 2 is 2 times an outer diameter of the fixing rod 2.

The material of the fixing rods 2 is consistent with that of the outer layer of the optical cable body 1, the distance between every two adjacent fixing rods 2 is 3-5cm, and the direction of the fixing rods 2 is perpendicular to that of the optical cable body 1.

One end of the fixed rod 2, which is far away from the optical cable body 1, is integrally provided with a bearing plate 3, and the distances between the end part of the bearing plate 3 and the central shaft of the fixed rod 2 are all 1.5-2.5 cm.

Bearing plate 3 is circular-arc structure, and the angle of the circular arc that bearing plate 3 belongs to is between 60-90, and the radius of circular arc is unanimous with optical cable body 1's radius, can make the both sides of bearing plate 3 and the outer wall laminating of optical cable body 1 like this, can enough promote the wholeness of optical cable body 1 outer wall, can promote bearing plate 3's bearing capacity again, can further reduce the influence of gravity to optical cable body 1.

Two sets of draw-in grooves 4 have been seted up to the one end of bearing plate 3, and draw-in groove 4 is the zigzag structure, and the sawtooth of draw-in groove 4 all prolongs the horizontal direction and sets up, and the one end an organic whole that bearing plate 3 kept away from draw-in groove 4 is provided with fixture block 5, fixture block 5 and draw-in groove 4 phase-match.

In this embodiment, when using, when needing optical cable body 1 crooked, one side that is equipped with bearing plate 3 with optical cable body 1 is as outer crooked face, so that optical cable body 1 crooked more convenient, when optical cable body 1 need erect externally, one side that is equipped with bearing plate 3 with optical cable body 1 is as optical cable body 1's top side, when optical cable body 1 is crooked downwards under the effect of gravity, bearing plate 3 is when optical cable body 1 is crooked, laminate each other between its adjacent tip, and extrude each other, the pressure that produces between the bearing plate 3 can have the separation that prolongs vertical direction, can balance off some gravity of optical cable body 1, borrow this to make optical cable body 1's bending degree reduce.

Through the cooperation of above each device, can reduce the erection degree of difficulty that the optical cable caused because of self gravity when erectting to and reduce the use of wire pole, and then reduce the cost that the optical cable erect.

Example 2

Referring to fig. 1-2, a further improvement is made on the basis of embodiment 1: two sets of draw-in grooves 4 have been seted up to the one end of bearing plate 3, draw-in groove 4 is the zigzag structure, and the sawtooth of draw-in groove 4 all prolongs the horizontal direction and sets up, and the one end an organic whole that draw-in groove 4 was kept away from to bearing plate 3 is provided with fixture block 5, fixture block 5 and draw-in groove 4 phase-match, through draw-in groove 4 and fixture block 5, can avoid bearing plate 3 to produce the condition of dislocation when extrudeing each other to and guarantee to keep the laminating state between the adjacent bearing plate 3, make the angle that optical cable body.

In the description of the present application, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

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. A self-supporting optical cable, includes optical cable body (1), its characterized in that: the optical cable is characterized in that a plurality of fixing rods (2) are integrally arranged on the outer wall of the optical cable body (1) and are arranged at equal intervals along the direction of the optical cable body (1), the fixing rods (2) are of cylindrical structures, the outer diameter of each fixing rod (2) is 2-5mm, and the height of each fixing rod (2) is 2 times of the outer diameter of the fixing rod.

2. A self-supporting fiber optic cable according to claim 1, wherein: the fixing rods (2) are made of the same material as the outer layer material of the optical cable body (1), the distance between every two adjacent fixing rods (2) is 3-5cm, and the direction of the fixing rods (2) is perpendicular to the direction of the optical cable body (1).

3. A self-supporting fiber optic cable according to claim 2, wherein: one end of the fixing rod (2) far away from the optical cable body (1) is integrally provided with a bearing plate (3), and the distance between the end part of the bearing plate (3) and the central shaft of the fixing rod (2) is 1.5-2.5 cm.

4. A self-supporting fiber optic cable according to claim 3, wherein: the bearing plate (3) is of an arc-shaped structure, the angle of an arc where the bearing plate (3) is located is 60-90 degrees, and the radius of the arc is consistent with that of the optical cable body (1).

5. A self-supporting optical cable according to claim 4, wherein: two sets of draw-in grooves (4) have been seted up to the one end of bearing plate (3), draw-in groove (4) are the zigzag structure, and the sawtooth of draw-in groove (4) all prolongs the horizontal direction and sets up, the one end an organic whole that draw-in groove (4) were kept away from in bearing plate (3) is provided with fixture block (5), fixture block (5) and draw-in groove (4) phase-match.