CN218938588U

CN218938588U - Communication optical cable tensile loose installation sleeve

Info

Publication number: CN218938588U
Application number: CN202223291746.1U
Authority: CN
Inventors: 顾晓华; 杨红; 黄亚娟
Original assignee: Jiangyin Jinju Stainless Steel Manufacturing Co ltd
Current assignee: Jiangyin Jinju Stainless Steel Manufacturing Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-04-28
Anticipated expiration: 2032-12-08

Abstract

The utility model is suitable for communication optical cables, and provides a loose-tensile installation sleeve for the communication optical cables, which comprises a sleeve; a side seal is clamped between the peripheral side surfaces of two adjacent sleeves; a connecting hoop is sleeved between the end parts of two adjacent sleeves; reinforcing ribs are arranged on the side surfaces of the peripheries of the two ends of the sleeve in an annular array manner; the inside interlude of strengthening rib is equipped with the stay cord, the device has solved current communication optical cable surface cover and has established the installation cover, its holistic tensile loose effect is relatively poor problem, through set up the strengthening rib in pipe box periphery side to interlude at the strengthening rib is inside to be equipped with the stay cord, has improved the tensile loose and the bulk strength of communication optical cable, and under the effect of side strip of paper used for sealing and connection staple bolt, seal and establish ties adjacent even sleeve pipe, guaranteed the holistic sealed effect of installation cover, and it is convenient to install the installation cover, easy operation, the construction of being convenient for erects, the needs of in-service use have been satisfied.

Description

Communication optical cable tensile loose installation sleeve

Technical Field

The utility model relates to the technical field of communication optical cables, in particular to a tensile loose installation sleeve of a communication optical cable.

Background

The communication optical cable is composed of a cable core and an outer protective layer, wherein the cable core is composed of a plurality of (core) optical fibers (generally from a few cores to thousands of cores), and the cable core is widely used for signal transmission of various departments such as telecommunication, electric power, broadcasting and the like and gradually becomes a main body of a future communication network.

When the communication optical cable is buried or erected and installed, the installation sleeve is sleeved on the outer surface of the communication optical cable to protect the optical cable, so that the communication optical cable has the functions of fire prevention and moisture prevention, but the installation sleeve is generally of a flexible structure, has poor tensile effect and cannot meet the requirements of actual use.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide the communication optical cable tensile loose mounting sleeve with higher strength.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a communication optical cable tensile loose mounting sleeve comprises a sleeve; a side seal is clamped between the peripheral side surfaces of two adjacent sleeves; a connecting hoop is sleeved between the end parts of two adjacent sleeves; reinforcing ribs are arranged on the side surfaces of the peripheries of the two ends of the sleeve in an annular array manner; an anti-pulling rope is inserted in the reinforcing rib.

The utility model is further provided with: the peripheral side surface of the sleeve is of an opening structure; limiting lips are arranged on the edges of the openings of the peripheral side surfaces of the sleeve; the two ends of the sleeve are respectively provided with an end tube head; the peripheral side of the end tube head is provided with an annular lip.

The utility model is further provided with: the cross section of the side seal is of a concave structure; the inside of the side seal is in limit plug connection with two limit lips at the edge of the opening of the peripheral side face of the sleeve.

The utility model is further provided with: the peripheral side surface of the connecting hoop is of an opening structure; the opening of the connecting hoop is Z-shaped; the opposite surfaces of the inner sides of the openings of the connecting hoops are respectively provided with mutually matched meshing teeth; a cladding sleeve matched with the side seal is arranged on one side of the connecting hoop away from the opening; and a limiting ring groove matched with the annular lip edge is formed in the inner side of the connecting hoop.

The utility model is further provided with: the anti-pulling rope is made of glass fiber.

The utility model has the advantages that the reinforcing ribs are arranged on the side surface of the periphery of the pipe sleeve, the anti-pulling ropes are inserted in the reinforcing ribs, the tensile loose and the overall strength of the communication optical cable are improved, the adjacent connecting pipes are sealed and connected in series under the action of the side seal and the connecting anchor ear, the overall sealing effect of the mounting sleeve is ensured, the mounting sleeve is convenient and fast to mount, the operation is simple, the construction and erection are convenient, and the requirement of actual use is met.

Drawings

Fig. 1 is a schematic structural view of a tensile loose mounting sleeve for an optical communication cable according to the present utility model.

Fig. 2 is a schematic structural view of the sleeve of the present utility model.

Fig. 3 is a schematic structural view of the side seal of the present utility model.

Fig. 4 is a schematic structural view of the connecting hoop of the present utility model.

In the figure: 1. a sleeve; 2. a side seal; 3. connecting the anchor ear; 101. reinforcing ribs; 102. an anti-pull rope; 103. a limit lip; 104. an end tube head; 105. an annular lip; 301. meshing teeth; 302. coating the sleeve; 303. and a limit ring groove.

Detailed Description

It should be noted that, without conflict, the embodiments and features of the embodiments in the present application may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

It is noted that all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs unless otherwise indicated.

In the present utility model, unless otherwise indicated, the terms "upper" and "lower" are used generally with respect to the directions shown in the drawings, or with respect to the vertical, vertical or gravitational directions; also, for ease of understanding and description, "left, right" is generally directed to the left, right as shown in the drawings; "inner and outer" refer to inner and outer relative to the outline of the components themselves, but the above-described orientation terms are not intended to limit the present utility model.

Examples

Referring to fig. 1-4, the present utility model provides the following technical solutions:

in particular to a communication optical cable tensile loose installation sleeve which comprises a sleeve pipe 1; the annular arrays of the peripheral side surfaces of the two ends of the sleeve 1 are provided with reinforcing ribs 101; an anti-pulling rope 102 is inserted in the reinforcing rib 101; the material of the pull-resistant rope 102 is made of glass fiber; the side surface of the circumference of the sleeve 1 is of an opening structure; limiting lips 103 are arranged on the edges of the openings on the peripheral side surfaces of the sleeve 1; both ends of the sleeve 1 are provided with end tube heads 104; the peripheral side of the end tube head 104 is provided with an annular lip 105; a side seal 2 is clamped between the peripheral side surfaces of the two adjacent sleeves 1; the cross section of the side seal 2 is of a concave structure; the inside of the side seal 2 is in limit plug connection with two limit lips 103 at the edge of the opening of the peripheral side surface of the sleeve 1; a connecting hoop 3 is sleeved between the end parts of two adjacent sleeves 1; the 3 peripheral sides of the connecting anchor ear are of an opening structure; the opening of the connecting hoop 3 is Z-shaped; the opposite surfaces of the inner side of the opening of the connecting hoop 3 are provided with mutually matched meshing teeth 301; a cladding sleeve 302 matched with the side seal 2 is arranged on one side of the connecting hoop 3 away from the opening; the inner side of the connecting hoop 3 is provided with a limiting ring groove 303 matched with the annular lip 105.

The working principle of the communication optical cable tensile loose installation sleeve provided by the utility model is as follows: the plurality of sleeves 1 are sleeved on the outer surface of the communication optical cable through openings on the peripheral side surfaces, the end parts of the two adjacent sleeves 1 are mutually aligned, the side seal 2 is sleeved on the two limit lips 103 of the two adjacent sleeves 1, the side openings of the sleeves 1 are sealed, the end tube heads 104 of the end parts of the two adjacent sleeves 1 are clamped by the connecting anchor clamps 3, the limit ring grooves 303 positioned on the inner sides of the connecting anchor clamps 3 are mutually matched with the annular lips 105 of the end tube heads 104, the opening parts of the connecting anchor clamps 3 are mutually meshed and fastened by the meshing teeth 301, the adjacent connecting sleeves 1 are connected in series, the installation of the installation sleeve is convenient and fast, the operation is simple, the construction and erection are convenient, and the requirements of practical use are met.

It will be apparent that the embodiments described above are merely some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be implemented in sequences other than those illustrated or described herein.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. The utility model provides a communication optical cable tensile pine installation cover which characterized in that: comprises a sleeve (1); a side seal (2) is clamped between the peripheral side surfaces of two adjacent sleeves (1); a connecting hoop (3) is sleeved between the end parts of two adjacent sleeves (1);

reinforcing ribs (101) are arranged on the side surfaces of the peripheries of the two ends of the sleeve (1) in an annular array manner; an anti-pulling rope (102) is inserted in the reinforcing rib (101).

2. The communication cable tension release mounting sleeve of claim 1, wherein: the peripheral side surface of the sleeve (1) is of an opening structure; limiting lips (103) are arranged on the edges of the openings of the peripheral side surfaces of the sleeve (1);

both ends of the sleeve (1) are provided with end tube heads (104); an annular lip (105) is arranged on the peripheral side surface of the end tube head (104).

3. The communication cable tension release mounting sleeve of claim 2, wherein: the cross section of the side seal (2) is of a concave structure; the inside of the side seal (2) is in limit plug connection with two limit lips (103) at the edge of the opening of the peripheral side surface of the sleeve (1).

4. A loose-fitting tension-resistant mounting sleeve for a communication cable as recited in claim 3, wherein: the peripheral side surface of the connecting hoop (3) is of an opening structure; the opening of the connecting hoop (3) is Z-shaped;

the opposite surfaces of the inner side of the opening of the connecting hoop (3) are provided with mutually matched meshing teeth (301);

a coating sleeve (302) matched with the side seal (2) is arranged on one side of the connecting hoop (3) away from the opening;

and a limiting ring groove (303) matched with the annular lip edge (105) is formed in the inner side of the connecting hoop (3).

5. The communication cable tension release mounting sleeve of claim 1, wherein: the tensile rope (102) is made of glass fiber.