CN201829217U

CN201829217U - High-temperature-resistant waterproof cable

Info

Publication number: CN201829217U
Application number: CN2010205746059U
Authority: CN
Inventors: 刘敏锐
Original assignee: Fuzhou Yongtong Wire & Cable Co Ltd
Current assignee: Fuzhou Yongtong Wire & Cable Co Ltd
Priority date: 2010-10-22
Filing date: 2010-10-22
Publication date: 2011-05-11
Anticipated expiration: 2020-10-22

Abstract

The utility model provides a high-temperature-resistant waterproof cable comprising a cable core, a waterproof isolating layer and a jacket layer from inside to outside in sequence, wherein the cable core is formed by an insulating wire core and a waterproof filling rope in a twisting way, the waterproof isolating layer is formed by a first waterproof strip lapped at the periphery of the cable core, and the jacket layer is made of polyolefin materials; and the insulating wire core comprises a conductor, a second waterproof strip lapped on the conductor, and a fluorine plastic insulating layer from inside to outside in sequence; furthermore, each conductor is formed by a plurality of leads in a twisting way, and clearances among the plurality of leads are filled with waterproof yarns. The high-temperature-resistant waterproof cable has both high-temperature-resistant performance and waterproof performance, thus being convenient and practical.

Description

A kind of high temperature resistant waterproof cable

[technical field]

The utility model relates to a kind of cable, particularly a kind of high temperature resistant waterproof cable.

[background technology]

The use of cable is very extensive, at some particular place, because particular surroundings, need be in high-temperature water cabling, this just requires cable to have high temperature resistant and performance waterproof, and present cable product ubiquity has only water resistance or resistance to elevated temperatures, can't satisfy specific use needs.

[utility model content]

The technical problems to be solved in the utility model is to provide a kind of high temperature resistant waterproof cable, and it promptly has the performance that resistance and high temperature resistance property has waterproof again.

The utility model is achieved in that

A kind of high temperature resistant waterproof cable of the utility model, it comprises from the inside to the outside successively: the cable core that insulated wire cores and waterproof gasket for packing are twisted into, by the wrapped watertight insulation that forms at first water blocking tape of described cable core periphery, the restrictive coating of polyolefine material conduct; Described insulated wire cores comprises from the inside to the outside successively: conductor, wrapped second water blocking tape, fluoroplastic insulation layer on conductor.

Further, described each root conductor is by many stranded the forming of lead, and the gap of described many leads is filled with the waterproof yarn.

Advantage of the present utility model is:

Conductor of the present utility model gap is filled with the waterproof yarn, is surrounded with second water blocking tape on the conductor, and the cable core periphery is provided with the watertight insulation that first water blocking tape forms, so cable has the excellent waterproof effect;

The utility model uses the insulating barrier of fluoroplastics as insulated wire cores, uses polyolefine material as restrictive coating, makes cable have the good temperature resistance energy;

The utility model is simple in structure, convenient and practical.

[description of drawings]

In conjunction with the embodiments the utility model is further described with reference to the accompanying drawings.

Fig. 1 is a structural representation of the present utility model.

[embodiment]

Consulting Fig. 1 is described in detail the utility model embodiment.

As shown in Figure 1, the utility model one embodiment, it comprises: the cable core 1 that insulated wire cores 11 and waterproof gasket for packing 12 are twisted into, by the wrapped watertight insulation 2 that forms at first water blocking tape of described cable core 1 periphery, the restrictive coating 3 of polyolefine material conduct; Described insulated wire cores 11 comprises: conductor 111, wrapped second water blocking tape 112, fluoroplastic insulation layer 113 on conductor 111.Described conductor 111 is by many stranded the forming of lead, and the gap of described many leads is filled with waterproof yarn (not shown).

The utility model comprises 5 insulated wire cores 11, conductor 111 internal clearances in the described insulated wire cores 11 are filled with the waterproof yarn, be surrounded with second water blocking tape 112 on the conductor 111, cable core 1 periphery is provided with the watertight insulation 2 that first water blocking tape forms, so cable has the excellent waterproof effect, and the utility model uses the insulating barrier 113 of fluoroplastics as insulated wire cores 11, uses polyolefine material as restrictive coating 3, makes cable have the good temperature resistance energy.

The above, it only is the utility model preferred embodiment, so can not limit the scope that the utility model is implemented according to this, i.e. the equivalence of doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model contains.

Claims

1. high temperature resistant waterproof cable, it is characterized in that: it comprises from the inside to the outside successively: the cable core that insulated wire cores and waterproof gasket for packing are twisted into, by the wrapped watertight insulation that forms at first water blocking tape of described cable core periphery, the restrictive coating of polyolefine material conduct; Described insulated wire cores comprises from the inside to the outside successively: conductor, wrapped second water blocking tape, fluoroplastic insulation layer on conductor.

2. a kind of high temperature resistant waterproof cable according to claim 1 is characterized in that: described each root conductor is by many stranded the forming of lead, and the gap of described many leads is filled with the waterproof yarn.