CN2479525Y

CN2479525Y - Optical cable sleeve

Info

Publication number: CN2479525Y
Application number: CN 01223994
Authority: CN
Inventors: 尹青学
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-05-18
Filing date: 2001-05-18
Publication date: 2002-02-27
Anticipated expiration: 2011-05-18

Abstract

The utility model relates to a new type optical fiber casing, wherein a casing wall is a composed structure formed of an inner and an outer layer, materials of the inner layer are silica sols, materials of the outer layer are polythene or other plastics, the outer casing wall is axially equipped with an alary stand which is connected with the outer layer of the casing wall to integration, the adjacent position in the opposite direction with a snap of the stand is axially equipped with a mushroom plug which is connected with the outer layer of the casing wall to integration along the outer casing wall, and the plug is adapted with the alary stand on the adjacent optical fiber casing. The utility model has convenient installment and can avoid the mutual rib twisting of the optical fiber casings in the optical fiber laying, thereby in convenience for the construction, the construction quality and the speed are increased and the maintenance is convenient.

Description

A kind of novel cable sleeve

The utility model relates to a kind of cable sleeve.

Cable sleeve widespread use in communication cable is laid, the cable sleeve that uses is normally by tygon or other plastics at present, utilize the inwall of two extruders coextrusion method moulding to scribble the round complex pipe of silica gel, this complex pipe inwall friction factor is little, so intensity is big, and good bending property, thereby be subjected to people's favor deeply, yet because pipe for circular, thereby muscle occurs twisting easily between the cable sleeve, optical crosstalk cable and every cable line of identification bring difficulty when giving construction in construction.Quality, speed and the maintenance of construction have been influenced.

The purpose of this utility model is to provide a kind of and avoids twisting mutually between the cable sleeve muscle, thereby but convenient construction improves speed of application, quality and a kind of novel cable sleeve easy to maintenance.

The purpose of this utility model is achieved in that a kind of novel cable sleeve, its tube wall is the composite structure that inside and outside layer is formed, inner layer material is a silica gel, cladding material is tygon or other plastics, outer tube wall is axially arranged with the aliform deck that is connected as a single entity with the tube wall skin, deck bayonet socket adjacent in the other direction is axially arranged with the mushroom plug that is connected as a single entity with the tube wall skin along outer tube wall, and the aliform deck on plug and the adjacent cable sleeve matches.

Described deck inner chamber is a mushroom, and bayonet socket has tapering.

Because the utility model is axially arranged with the aliform deck that is connected as a single entity with the tube wall skin at the cable sleeve outer tube wall, deck bayonet socket adjacent in the other direction axially is provided with the mushroom plug that is connected as a single entity with the tube wall skin equally along outer tube wall, and the aliform deck on plug and the adjacent cable sleeve matches, thereby can try first plug with cable sleeve in optical cable laying inserts respectively in the deck of the sleeve pipe that is adjacent, after weaving into multiple combination as required, optical cable once is inserted in gets final product, thereby it is not only easy for installation, and avoided between the cable sleeve twisting mutually muscle, improve the quality and the speed of construction, improved tensile strength simultaneously.Describe in detail below in conjunction with drawings and Examples.

Fig. 1 is a cross-sectional configuration synoptic diagram of the present utility model.

Fig. 2 is the left view of Fig. 1.

Fig. 3 is the utility model cable sleeve unitized construction synoptic diagram.

By Fig. 1, Fig. 2, shown in Figure 3, a kind of novel cable sleeve, tube wall is made up of internal layer 1 and outer 2, the material of internal layer 1 is a silica gel, outer 2 material is a tygon, outer tube wall is axially arranged with the aliform deck 3 that is connected as a single entity with tube wall skin 2, the inner chamber 4 of deck 3 is a mushroom, bayonet socket 5 has tapering, deck bayonet socket 5 adjacent in the other direction is axially arranged with the mushroom plug 6 that is connected as a single entity with tube wall skin 2 along outer tube wall, plug 6 matches with the deck 3 of adjacent cable sleeve, and cable sleeve also can be by 4, the cable sleeve that 5 or a plurality of equal diameters or diameter do not wait is independent assortment as required.

Claims

1, a kind of novel cable sleeve, its tube wall is the composite structure that inside and outside layer is formed, inner layer material is a silica gel, cladding material is tygon or other plastics, it is characterized in that outer tube wall is axially arranged with the aliform deck that is connected as a single entity with the tube wall skin, deck bayonet socket adjacent in the other direction is axially arranged with the mushroom plug that is connected as a single entity with the tube wall skin along outer tube wall, and the aliform deck on plug and the adjacent cable sleeve matches.

2, novel cable sleeve according to claim 1 is characterized in that described deck inner chamber is a mushroom, and bayonet socket has tapering.