CN211698305U

CN211698305U - Silicon core pipe suitable for overhead laying

Info

Publication number: CN211698305U
Application number: CN202020420639.6U
Authority: CN
Inventors: 雷元德; 雷勋耀
Original assignee: Jingzhou Liang Cheng Sci Tech Co ltd
Current assignee: Jingzhou Liang Cheng Sci Tech Co ltd
Priority date: 2020-03-28
Filing date: 2020-03-28
Publication date: 2020-10-16
Anticipated expiration: 2030-03-28

Abstract

The utility model relates to a silicon core pipe suitable for built on stilts is laid belongs to optical cable communication technical field. The silicon core pipe suitable for overhead laying is composed of a silicon core pipe body, a bearing steel strand, a wire hanging sleeve and a hanging strip; the upper surface of the silicon core pipe body is connected with a suspension wire sleeve through a suspension belt; the silicon core pipe body, the hanging strip and the hanging wire sleeve are in an integrated structure; the suspension wire sleeve is wrapped with a bearing steel strand; the cross section of the hanging strip is of a rectangular structure. The silicon core pipe suitable for overhead laying has compact structure and smart design; when the steel strand needs to be laid in the air, the steel strand can be laid in the air directly by fixing the two ends of the bearing steel strand; after the silicon core pipe is erected in this way, the bearing capacity of the silicon core pipe is dispersed to the whole body of the silicon core pipe through the bearing steel stranded wire, so that the problem of easy 'fracture and damage' caused by stress concentration during overhead laying of the existing silicon core pipe is solved, and the requirement of safe use of people is met.

Description

Silicon core pipe suitable for overhead laying

Technical Field

The utility model relates to a silicon core pipe suitable for built on stilts is laid belongs to optical cable communication technical field.

Background

In the field of optical cable communication, silicon core pipes have the characteristics of low engineering cost and chemical corrosion resistance, so that the silicon core pipes are widely applied to optical and cable communication network systems. At present, silicon core tubes on the market have a plurality of flexible tensile silicon core tubes disclosed in a utility model patent with an authorization publication number of CN 209571781U; the license publication number is CN209409485U, discloses a corrosion-resistant silicon core tube; the cross sections of the two parts are all in a circular ring-shaped structure.

When the silicon core pipe is constructed, the laying work is generally finished by adopting a buried laying mode or an overhead laying mode. When the silicon core pipe is laid in an overhead mode, because the silicon core pipe is laid in a mode that two ends are fixed, the stress of the silicon core pipe is mainly concentrated at the two ends, so that the problem of 'fracture and damage' caused by stress concentration is easily caused, and the requirement of overhead laying of the optical cable can not be met. Therefore, aiming at the problems existing in the existing silicon core pipe, a silicon core pipe suitable for overhead laying needs to be developed so as to meet the requirement of safe use of people.

Disclosure of Invention

The utility model aims to provide a: the silicon core pipe suitable for overhead laying is compact in structure and ingenious in design, and solves the problem that the existing silicon core pipe is easy to break and damage during overhead laying.

The technical scheme of the utility model is that:

a silicon core pipe suitable for aerial laying is composed of a silicon core pipe body, a bearing steel strand, a wire hanging sleeve and a hanging strip; the method is characterized in that: the upper surface of the silicon core pipe body is connected with a suspension wire sleeve through a suspension belt; the silicon core pipe body, the hanging strip and the hanging wire sleeve are in an integrated structure; the suspension wire sleeve is wrapped with a bearing steel strand; the cross section of the sling is of a rectangular structure; the outer surface of the hanging strip is in arc transition connection with the joint of the silicon core pipe body and the hanging wire sleeve.

The circumferential surface of the silicon core pipe body is provided with a color band.

The silicon core pipe suitable for overhead laying is provided with a reinforcing clamp; the reinforcing clamp is composed of two groups of opposite clamp single bodies and a tightening bolt; the inner side structure of the butt clamp single body is consistent with the outer side structures of the silicon core pipe body, the hanging strip and the wire hanging sleeve; during assembly, the inner side of the butt clamp monomer is in fit connection with the silicon core pipe body, the hanging strip and the hanging wire sleeve; the upper end and the lower end of the butt clamp single body are respectively provided with a connecting lug; the connecting support lugs of the two groups of butt clamp monomers are connected with each other through tightening bolts.

The utility model has the advantages that:

the silicon core pipe suitable for overhead laying has compact structure and smart design; when the steel strand needs to be laid in the air, the steel strand can be laid in the air directly by fixing the two ends of the bearing steel strand; after the silicon core pipe is erected in this way, the bearing capacity of the silicon core pipe is dispersed to the whole body of the silicon core pipe through the bearing steel stranded wires, so that the problem that the existing silicon core pipe is easy to break and damage due to stress concentration during overhead laying is solved; in addition, the silicon core pipe is also matched with a reinforcing clamp, and the reinforcing clamp can further reinforce the strength of the two ends of the silicon core pipe, so that the problem of bearing a steel strand pulling and cracking wire hanging sleeve is avoided, and the requirement of safe use of people is met.

Description of the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the utility model in a laying state;

FIG. 3 is a left side view of the structure of FIG. 2;

FIG. 4 is a schematic structural view of the reinforcing clip of the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 4;

fig. 6 is an enlarged schematic view of a portion B in fig. 4.

In the figure: 1. the silicon core pipe comprises a silicon core pipe body, 2, a connecting support lug, 3, a bearing steel strand, 4, a suspension wire sleeve, 5, a suspension belt, 6, a reinforcing clamp, 7, a butt clamp monomer, 8, a tightening bolt, 9 and a color band.

Detailed description of the preferred embodiments

The silicon core pipe suitable for aerial laying is composed of a silicon core pipe body 1, a bearing steel strand 3, a suspension wire sleeve 4 and a suspension belt 5 (see the attached figure 1 in the specification).

The upper surface of the silicon core pipe body 1 is connected with a suspension wire sleeve 4 through a suspension belt 5; the silicon core pipe body 1, the hanging strip 5 and the hanging wire sleeve 4 are in an integral structure; the suspension wire sleeve 4 is internally wrapped with a bearing steel strand 3 (see the attached figure 1 of the specification).

The cross section of the sling 5 is of a rectangular structure; the outer surface of the hanging strip 5 is in arc transition connection with the joint of the silicon core tube body 1 and the hanging wire sleeve 4 (refer to the attached figure 1 in the specification). The purpose of so arranging the harness 5 is: so as to prevent the problem of cracking caused by stress concentration when the hanging strip 5 is connected with the silicon core tube body 1 and the hanging wire sleeve 4 in other modes.

An ink ribbon 9 is provided on the circumferential surface of the silicon core tube body 1 (see fig. 1 in the specification). The ink ribbon 9 is provided for the purpose of: the silicon core pipe suitable for overhead laying is identified by the color of the color tape 9, so that people can accurately find out the required silicon core pipe by the color of the color tape 9 after the silicon core pipe is buried.

The silicon core tube suitable for aerial laying is provided with a reinforcing clip 6 (see the attached figures 2, 3 and 4 of the specification). The reinforcing clamp 6 is composed of two sets of counter clamp single bodies 7 and tightening bolts 8 (refer to the attached figure 4 in the specification).

The inner side structure of the butt-clamping single body 7 is consistent with the outer side structures of the silicon core pipe body 1, the hanging strip 5 and the hanging wire sleeve 4; during assembly, the inner side of the butt clamp unit 7 is attached to the silicon core tube body 1, the hanging strip 5 and the hanging wire sleeve 4; the upper end and the lower end of the opposite clamping single body 7 are respectively provided with a connecting lug 2; the connecting lugs 2 of the two sets of opposite clamping single bodies 7 are connected with each other through tightening bolts 8 (refer to the attached figures 2, 3 and 4 of the specification).

When the silicon core pipe suitable for overhead laying needs to be laid in an overhead manner, the silicon core pipe needs to be cut into a proper length, reinforcing clips 6 (see the attached drawing 4 in the specification) are fixedly installed at two ends of the silicon core pipe, and then the silicon core pipe is laid in an overhead manner in a mode of fixedly bearing two ends of a steel strand 3.

The silicon core pipe suitable for overhead laying has compact structure and smart design; because the steel strand is laid overhead in a mode of fixing and bearing two ends of the steel strand 3; therefore, the bearing capacity of the silicon core pipe is dispersed to the whole body of the silicon core pipe through the bearing steel stranded wires 3, and the problem that the existing silicon core pipe is easy to break and damage due to stress concentration when being laid in an overhead way is solved; in addition, the silicon core pipe is also matched with a reinforcing clamp 6, and the reinforcing clamp 6 can further reinforce the strength of the two ends of the silicon core pipe, so that the problem that the steel strand 3 is borne to pull the suspension wire sleeve 4 is solved, and the requirement of safe use of people is met.

Claims

1. A silicon core pipe suitable for overhead laying is composed of a silicon core pipe body (1), a bearing steel strand (3), a wire hanging sleeve (4) and a hanging strip (5); the method is characterized in that: the upper surface of the silicon core pipe body (1) is connected with a suspension wire sleeve (4) through a suspension belt (5); the silicon core pipe body (1), the hanging strip (5) and the hanging wire sleeve (4) are in an integral structure; the suspension wire sleeve (4) is internally wrapped with a bearing steel strand (3); the section of the sling (5) is of a rectangular structure; the outer surface of the sling (5) is in arc transition connection with the joint of the silicon core pipe body (1) and the sling sleeve (4).

2. A silicon core tube adapted for aerial laying according to claim 1, wherein: the circumferential surface of the silicon core pipe body (1) is provided with a color band (9).

3. A silicon core tube adapted for aerial laying according to claim 2, wherein: the silicon core pipe suitable for overhead laying is provided with a reinforcing clamp (6); the reinforcing clamp (6) is composed of two groups of butt clamp monomers (7) and tightening bolts (8); the inner side structure of the butt-clamping single body (7) is consistent with the outer side structures of the silicon core pipe body (1), the hanging strip (5) and the hanging wire sleeve (4); during assembly, the inner side of the butt clamp single body (7) is attached to and connected with the silicon core pipe body (1), the hanging strip (5) and the hanging wire sleeve (4); the upper end and the lower end of the butt clamp single body (7) are respectively provided with a connecting lug (2); the connecting support lugs (2) of the two groups of butt clamp monomers (7) are connected with each other through tightening bolts (8).