CN210296000U - Dampproofing high temperature resistant cable - Google Patents

Abstract

The utility model discloses a dampproof high temperature resistant cable, which comprises an outer layer protective cover, a waterproof filling layer, a radiation protection layer, frameworks and a cable core, wherein the outer side of the cable core is fixedly sleeved with a heat insulation layer, the frameworks are fixedly connected on the inner wall of the corrosion protection layer, the number of the frameworks is three, the three frameworks are uniformly distributed inside the corrosion protection layer, the three cable core is respectively positioned between every two adjacent frameworks, a reinforced conduit is fixedly connected between every two adjacent frameworks, the number of the reinforced conduit is three, the reinforced conduit is fixedly connected to one side of the cable core, the radiation protection layer is fixedly connected on the outer wall of the corrosion protection layer, the waterproof filling layer is fixedly connected on the outer wall of the radiation protection layer, the outer layer protective cover is fixedly connected on the outer wall of the waterproof filling layer, the dampproof high temperature resistant cable can prevent radiation generated when the cable is used from, the problem of cable can produce the radiation to the periphery in the operation process, influence the user and use is solved.

Description

Dampproofing high temperature resistant cable

Technical Field

The utility model relates to the technical field of cables, specifically be a dampproofing high temperature resistant cable.

Background

The cable is made of one or more mutually insulated conductors and an outer insulating protective layer, the wires for transmitting power or information from one place to another place are generally cable similar to ropes formed by twisting several or several groups of wires (each group is at least two), each group of wires are mutually insulated and are usually twisted around a center, the whole outer surface of the cable is wrapped with a highly insulating covering layer, the cable has the characteristics of internal electrification and external insulation, the classified cable comprises a power cable, a control cable, a compensation cable, a shielding cable, a high-temperature cable, a computer cable, a signal cable, a coaxial cable, a fire-resistant cable, a marine cable, a mining cable, an aluminum alloy cable and the like, the classified cable comprises single-strand or multi-strand wires and insulating layers and is used for connecting a circuit, an electric appliance and the like, and the environment-friendly cable existing in the market still can burn bear fire when a fire occurs, in addition, the existing environment-friendly cable can generate electromagnetic radiation to the surrounding environment in the running process, and the situation of sheath cracking is also generated for many times in the use of some domestic major projects, thus seriously affecting the use of users.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dampproofing high temperature resistant cable to solve the problem that proposes in 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 dampproofing high temperature resistant cable, includes outer lag, waterproof filling layer, radiation protection layer, skeleton and cable core, the fixed thermal insulation layer that has cup jointed in the cable core outside, cable core quantity is three, skeleton fixed connection is on the anti-corrosion layer inner wall, skeleton quantity is three, and is three skeleton evenly distributed is inside the anti-corrosion layer, and is three the cable core is located respectively between per two adjacent skeletons, and per two are adjacent fixedly connected with strengthens the pipe between the skeleton, it is three to strengthen pipe quantity, strengthen pipe fixed connection on one side of the cable core, radiation protection layer fixed connection is on the anti-corrosion layer outer wall, waterproof filling layer fixed connection is on radiation protection layer outer wall, outer lag fixed connection is on waterproof filling layer outer wall.

Preferably, the outer layer protection sleeve is made of polypropylene, and the thickness of the outer layer protection sleeve is 0.15 cm.

Preferably, the waterproof filling layer is composed of a polyethylene polypropylene double-sided composite coiled material.

Preferably, the radiation protection layer is coated with a radiation protection coating.

Preferably, the heat insulation layer is made of ethylene propylene rubber, and the thickness of the heat insulation layer is smaller than that of the outer-layer protection sleeve.

Preferably, the anti-corrosion layer is fixedly sleeved outside the framework and consists of crosslinked polyethylene.

Compared with the prior art, the beneficial effects of the utility model are that: this dampproofing high temperature resistant cable can prevent through setting up the radiation protection coating on the radiation protection layer that the cable produced when using from influencing the user, reaches the effect of safe handling, has solved the cable and can produce the radiation to around in the operation process, influences the problem that the user used.

Adopt the polypropylene material to constitute through setting up outer lag, utilize polypropylene to have good insulating characteristic and can play insulating effect, be favorable to increasing the safe in utilization of cable, can prevent simultaneously that outer lag from the condition that ftractures appear after using a period, be 0.15cm through setting up outer lag thickness and can avoid the cable overweight, make things convenient for the cable to use, solved the problem that the cable leaked electricity endangered the user when using.

Adopt the ethylene propylene rubber material can play the effect of insulating temperature through setting up the heat insulating layer, utilize ethylene propylene rubber to have excellent steam-fast type and heat resistance can prevent that the cable can not burn easily, increase the security of cable use, be favorable to the user to use, thickness through the heat insulating layer is less than the thickness of outer lag and can avoid adding the weight of cable, has solved the problem that the cable burns easily and releases a large amount of harmful substance.

Through setting up waterproof filling layer, can block inside outside moisture gets into the cable, prevent that the cable from weing the damage, can prevent through setting up the skeleton that the cable from warping the bending property who influences the cable easily after using a period, be favorable to increasing the life of cable, solved the problem that the cable affected the use easily by weing.

The corrosion resistance of the cable can be improved by arranging the anti-corrosion layer, and the cable can not be damaged due to the influence of the external environment by utilizing the anti-corrosion layer consisting of the crosslinked polyethylene, so that the service life of the cable is prolonged, and the problems of easy corrosion and short service life of the cable are solved.

Drawings

Fig. 1 is a front sectional view of the structure of the present invention.

Fig. 2 is a schematic side view of the structure of the present invention.

In the figure: the cable comprises an outer layer protective sleeve 1, a waterproof filling layer 2, an anti-radiation layer 3, a reinforced conduit 4, a heat insulation layer 5, a framework 6, a cable core 7 and an anti-corrosion layer 8.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: a dampproof high temperature resistant cable comprises an outer layer protective sleeve 1, a waterproof filling layer 2, a radiation protection layer 3, a framework 6 and a cable core 7, wherein a heat insulation layer 5 is fixedly sleeved outside the cable core 7, the heat insulation layer 5 is made of ethylene propylene rubber, the heat insulation effect can be achieved by arranging the heat insulation layer 5 made of the ethylene propylene rubber, the weight of the cable can be prevented from being easily burnt by utilizing the excellent water vapor resistance and heat resistance of the ethylene propylene rubber, the use safety of the cable is improved, the use of a user is facilitated, the thickness of the heat insulation layer 5 is smaller than that of the outer layer protective sleeve 1, the weight of the cable can be prevented by the thickness of the heat insulation layer 5 being smaller than that of the outer layer protective sleeve 1, the number of the cable cores 7 is three, the framework 6 is fixedly connected to the inner wall of the corrosion protection layer 8, the framework 6 is arranged, the cable can be prevented from being easily deformed after being used for a period, the number of the frameworks 6 is three, the three frameworks 6 are uniformly distributed in the anti-corrosion layer 8, the three cable cores 7 are respectively positioned between every two adjacent frameworks 6, the reinforced guide pipe 4 is fixedly connected between every two adjacent frameworks 6, the number of the reinforced guide pipes 4 is three, the reinforced guide pipes 4 are fixedly connected beside the cable cores 7, and the cable can be prevented from being deformed by arranging the reinforced guide pipes 4;

the anti-radiation layer 3 is fixedly connected to the outer wall of the anti-corrosion layer 8, the anti-corrosion layer 8 is fixedly sleeved outside the framework 6, the anti-corrosion layer 8 is composed of crosslinked polyethylene, the corrosion resistance of the cable can be improved by arranging the anti-corrosion layer 8, the anti-corrosion layer 8 is composed of crosslinked polyethylene, the cable can be prevented from being damaged by the influence of the external environment, the service life of the cable is prolonged, the anti-radiation layer 3 is coated with an anti-radiation material, the anti-radiation coating on the anti-radiation layer 3 can prevent the radiation generated when the cable is used from influencing users, the effect of safe use is achieved, the waterproof filling layer 2 is fixedly connected to the outer wall of the anti-radiation layer 3, the waterproof filling layer 2 is composed of a polyethylene polypropylene double-sided composite coiled material, and by arranging the waterproof filling layer, the characteristic that the polyethylene polypropylene double-sided composite coiled material is prevented from being soaked, prevent that the cable from weing the damage, outer lag 1 fixed connection is on waterproof filling layer 2 outer wall, outer lag 1 adopts the polypropylene material, adopt the polypropylene material to constitute through setting up outer lag 1, it can play insulating effect to utilize the polypropylene to have good insulating characteristic, be favorable to increasing the safety in utilization of cable, can prevent the condition that outer lag 1 from appearing the fracture after using a period of time simultaneously, and the thickness of outer lag 1 is 0.15cm, can avoid the cable overweight through setting up outer lag 1 thickness to 0.15cm, facilitate the cable to use.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

The working principle is as follows: when the cable is used, the outer protective sleeve 1 is made of polypropylene, the polypropylene has good insulating property, so that the insulating effect can be achieved, the use safety of the cable can be improved, the outer protective sleeve 1 can be prevented from cracking after being used for a period of time, the overweight of the cable can be avoided by the thickness of the outer protective sleeve 1 being 0.15cm, the cable is convenient to use, the radiation generated during the use of the cable can be prevented from influencing a user by the radiation-proof coating on the radiation-proof layer 3, the safe use effect is achieved, the temperature insulation effect can be achieved by the temperature insulation layer 5 made of ethylene propylene rubber, the cable can be prevented from being easily burnt by the excellent water vapor resistance and heat resistance of the ethylene propylene rubber, the use safety of the cable is improved, the use by the user is facilitated, and the weight of the cable can be avoided by the thickness of the temperature insulation layer 5 being smaller than that of the outer protective sleeve, through waterproof filling layer 2, can block inside outside moisture gets into the cable, prevent that the cable from suffering from the damp damage, utilize skeleton 6 can prevent that the cable from using the bending property that the easy deformation of a period back influences the cable, be favorable to increasing the life of cable, can increase the corrosion resistance of cable through anti-corrosion coating 8, utilize anti-corrosion coating 8 to comprise by crosslinked polyethylene, can make the cable not receive external environment's influence and damage to increase the life of cable.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a dampproofing high temperature resistant cable, includes outer lag (1), waterproof filling layer (2), protects against radiation layer (3), skeleton (6) and cable core (7), its characterized in that: the outer side of the cable core (7) is fixedly sleeved with three heat insulation layers (5), the number of the cable cores (7) is three, the frameworks (6) are fixedly connected to the inner wall of the anti-corrosion layer (8), the number of the frameworks (6) is three, the three frameworks (6) are uniformly distributed in the anti-corrosion layer (8), the three cable cores (7) are respectively positioned between every two adjacent frameworks (6), a reinforcing guide pipe (4) is fixedly connected between every two adjacent frameworks (6), the number of the reinforced conduits (4) is three, the reinforced conduits (4) are fixedly connected to one side of the cable core (7), the radiation-proof layer (3) is fixedly connected on the outer wall of the anti-corrosion layer (8), the waterproof filling layer (2) is fixedly connected on the outer wall of the radiation-proof layer (3), the outer-layer protecting sleeve (1) is fixedly connected to the outer wall of the waterproof filling layer (2).

2. The moisture-proof high-temperature-resistant cable according to claim 1, wherein: the outer layer protection sleeve (1) is made of polypropylene, and the thickness of the outer layer protection sleeve (1) is 0.15 cm.

3. The moisture-proof high-temperature-resistant cable according to claim 1, wherein: the waterproof filling layer (2) is composed of polyethylene polypropylene double-sided composite coiled materials.

4. The moisture-proof high-temperature-resistant cable according to claim 1, wherein: and the radiation-proof layer (3) is coated with a radiation-proof material.

5. The moisture-proof high-temperature-resistant cable according to claim 1, wherein: the heat insulation layer (5) is made of ethylene propylene rubber, and the thickness of the heat insulation layer (5) is smaller than that of the outer-layer protection sleeve (1).

6. The moisture-proof high-temperature-resistant cable according to claim 1, wherein: the anti-corrosion layer (8) is fixedly sleeved outside the framework (6), and the anti-corrosion layer (8) is composed of crosslinked polyethylene.

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