CN218038619U

CN218038619U - Communication cable for signal iron tower

Info

Publication number: CN218038619U
Application number: CN202221888334.3U
Authority: CN
Inventors: 胡金海
Original assignee: Beijing Xinruntong Technology Co ltd
Current assignee: Beijing Xinruntong Technology Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-12-13
Anticipated expiration: 2032-07-22

Abstract

The utility model discloses a signal communication cable for iron tower, including the cable inner core, protective layer and insulating filling layer, a serial communication port, the inlayer of protective layer is equipped with the waterproof layer, the skin and the protective layer fixed connection of waterproof layer, fire-retardant layer is installed to the inlayer of waterproof layer, fire-retardant layer's skin and waterproof layer fixed connection, the heat-conducting layer is installed to the inlayer of fire-retardant layer, the outer and fire-retardant layer fixed connection of heat-conducting layer, anti-interference shielding layer is installed to the inlayer of heat-conducting layer, anti-interference shielding layer's skin and heat-conducting layer fixed connection, insulating filling layer's skin and anti-interference shielding layer fixed connection, the rubber cortex is installed to the inlayer of insulating filling layer, the tensile copper wire is installed to the skin and the insulating filling layer fixed connection of rubber cortex, tensile copper wire all around with rubber cortex fixed connection, heat conduction metal strip is installed to the intermediate interval in the intermediate layer of heat-conducting layer. The utility model discloses simple structure, convenient operation.

Description

Communication cable for signal iron tower

Technical Field

The utility model relates to a communication cable technical field particularly, relates to a signal is communication cable for iron tower.

Background

A communication line has a cable core formed of a plurality of wires or conductors insulated from each other and a sealing sheath provided outside the cable core. Some of the protective sheaths are also provided with outer protective layers outside the protective sheaths. There are many laying modes such as overhead, direct burial, pipeline and underwater. The cable is divided into symmetrical, coaxial and comprehensive cables according to the structure; it is divided into field operation and permanent cable (underground and submarine cable) according to the function. The cable has wider transmission frequency band, larger communication capacity and small external interference, but is not easy to overhaul. Telephone, telegraph, data and images can be transmitted. However, the existing cable is insufficient in overall structural strength, easy to deform and bend and easy to influence signal transmission.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a signal is communication cable for iron tower to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a signal is communication cable for iron tower, includes cable inner core, protective layer and insulating filling layer, its characterized in that, the inlayer of protective layer is equipped with the waterproof layer, the outer of waterproof layer with protective layer fixed connection, fire-retardant layer is installed to the inlayer of waterproof layer, fire-retardant layer's outer with waterproof layer fixed connection, the heat-conducting layer is installed to fire-retardant layer's inlayer, the outer of heat-conducting layer with fire-retardant layer fixed connection, anti-interference shielding layer is installed to the inlayer of heat-conducting layer, anti-interference shielding layer's outer with heat-conducting layer fixed connection, insulating filling layer is installed to the inlayer of anti-interference shielding layer, the outer of insulating filling layer with anti-interference shielding layer fixed connection, rubber cortex is installed to the inlayer of insulating filling layer, rubber cortex with insulating filling layer fixed connection, stretch-resistant copper wire is installed to the inlayer of rubber cortex, stretch-resistant copper wire around with rubber cortex fixed connection.

Furthermore, heat conduction metal strips are installed in the interlayer of the heat conduction layer at equal intervals, and the periphery of each heat conduction metal strip is fixedly connected with the heat conduction layer.

Furthermore, the cable inner core is installed at the middle interval of the interlayer of the insulating filling layer, and the periphery of the cable inner core is fixedly connected with the insulating filling layer.

Further, grooves are arranged on the outer layer of the protective layer at equal intervals.

Furthermore, the insulating filling layer is made of resin.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a protective layer can play the effect of shell protection to the cable, and the waterproof layer blocks the inside that steam ingresses the cable respectively with fire-retardant layer and prevents that external intensity of a fire from causing the damage to the cable. The heat-conducting layer can accelerate the inside heat lapse of cable with the heat conduction metal strip, prevents that the high temperature from causing the damage to the cable inner core, and the stretch-proofing copper wire can strengthen the anti deformability of cable, prevents its fracture.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is an overall cross-sectional view of a communication cable for a signal tower.

Reference numerals are as follows:

1. a protective layer; 2. a waterproof layer; 3. a flame retardant layer; 4. a thermally conductive metal strip; 5. a heat conductive layer; 6. an anti-interference shielding layer; 7. an inner core of the cable; 8. an insulating filling layer; 9. a rubber skin layer; 10. stretch-proofing steel wire.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person skilled in the art without creative work belong to the scope of protection of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Please refer to fig. 1, according to the embodiment of the present invention, a communication cable for signal iron tower includes an inner cable core 7, a protective layer 1 and an insulating filling layer 8, wherein the inner layer of the protective layer 1 is provided with a waterproof layer 2, the outer layer of the waterproof layer 2 is fixedly connected to the protective layer 1, the inner layer of the waterproof layer 2 is provided with a flame retardant layer 3, the outer layer of the flame retardant layer 3 is fixedly connected to the waterproof layer 2, the inner layer of the flame retardant layer 3 is provided with a heat conduction layer 5, the outer layer of the heat conduction layer 5 is fixedly connected to the flame retardant layer 3, the inner layer of the insulating filling layer 8 is provided with an anti-interference shielding layer 6, the outer layer of the anti-interference shielding layer 6 is fixedly connected to the heat conduction layer 5, the inner layer of the anti-interference shielding layer 6 is provided with an insulating filling layer 8, the outer layer of the insulating filling layer 8 is provided with a rubber skin layer 9, the outer layer of the rubber skin layer 9 is fixedly connected to the insulating filling layer 8, the inner layer of the rubber skin layer 9 is provided with an anti-tensile steel wire 10, and the periphery of the anti-tensile steel wire 10 is fixedly connected to the rubber skin layer 9.

Through the above technical scheme of the utility model, heat conduction metal strip 4 is installed to the intermediate interval in heat-conducting layer 5's the intermediate interval, heat conduction metal strip 4 all around with heat-conducting layer 5 fixed connection, install the intermediate interval in insulating filling layer 8's the intermediate interval cable inner core 7, cable inner core 7 all around with insulating filling layer 8 fixed connection, the equal interval in outer layer of protective layer 1 is installed flutedly, insulating filling layer 8 adopts the resin material to make.

The working principle is as follows: the utility model discloses a protective layer 1 can play the effect of shell protection to the cable, and waterproof layer 2 blocks the inside that steam ingresses the cable respectively with fire-retardant layer 3 and prevents that external intensity of a fire from causing the damage to the cable. The heat conduction layer 5 and the heat conduction metal strip 4 can accelerate the heat passing of the inside of the cable, prevent the damage to the cable inner core 7 caused by overhigh temperature, and the tensile steel wire 10 can strengthen the deformation resistance of the cable and prevent the cable from breaking.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A communication cable for a signal iron tower comprises a cable inner core (7), a protective layer (1) and an insulating filling layer (8), it is characterized in that the inner layer of the protective layer (1) is provided with a waterproof layer (2), the outer layer of the waterproof layer (2) is fixedly connected with the protective layer (1), the inner layer of the waterproof layer (2) is provided with a flame retardant layer (3), the outer layer of the flame retardant layer (3) is fixedly connected with the waterproof layer (2), the inner layer of the flame-retardant layer (3) is provided with a heat conduction layer (5), the outer layer of the heat conduction layer (5) is fixedly connected with the flame retardant layer (3), an anti-interference shielding layer (6) is arranged on the inner layer of the heat conduction layer (5), the outer layer of the anti-interference shielding layer (6) is fixedly connected with the heat conduction layer (5), an insulating filling layer (8) is arranged on the inner layer of the anti-interference shielding layer (6), the outer layer of the insulating filling layer (8) is fixedly connected with the anti-interference shielding layer (6), the inner layer of the insulating filling layer (8) is provided with a rubber skin layer (9), the outer layer of the rubber skin layer (9) is fixedly connected with the insulating filling layer (8), the inner layer of the rubber skin layer (9) is provided with a tensile steel wire (10), the periphery of the tensile steel wire (10) is fixedly connected with the rubber skin layer (9).

2. The communication cable for the signal iron tower as claimed in claim 1, wherein the heat conducting layer (5) is provided with heat conducting metal strips (4) at equal intervals in the interlayer, and the peripheries of the heat conducting metal strips (4) are fixedly connected with the heat conducting layer (5).

3. The communication cable for the signal iron tower as claimed in claim 1, wherein the cable core (7) is installed in the interlayer of the insulating filling layer (8) at equal intervals, and the periphery of the cable core (7) is fixedly connected with the insulating filling layer (8).

4. The communication cable for the signal iron tower as claimed in claim 1, wherein the outer layer of the protective layer (1) is provided with grooves at equal intervals.

5. The communication cable for the signal iron tower as claimed in claim 1, wherein the insulating filling layer (8) is made of resin.