CN216053977U - Flexible environment-friendly mineral insulated cable - Google Patents

Abstract

The embodiment of the application discloses flexible environmental protection mineral substance insulated cable, including the insulated cable body, the equal swing joint in front and the back of the outer wall of insulated cable body has splint, one side fixedly connected with spring of insulated cable body is kept away from to splint. This application is through insulated cable body, splint, spring and the cooperation between the support base, utilize the compression and the resilience of spring, the motion of splint and the effect that resets have been realized, splint to insulated cable body's centre gripping effect has been reached, insulated cable body intertwine's problem when using has been solved effectively, adopt the partition mode of splint to insulated cable body, the effect of placing the separation of many insulated cable bodies has been played, the step that the maintainer need clear line when overhauing insulated cable body has been saved, the risk that accident takes place when the maintainer turns over to look for insulated cable body has been reduced, thereby maintainer's work efficiency has been improved.

Description

Flexible environment-friendly mineral insulated cable

Technical Field

The application relates to the technical field of cables, in particular to a flexible environment-friendly mineral substance insulated cable.

Background

A cable is a power or signal transmission device, generally composed of several or several groups of wires, and is defined by two definitions: a wire made of one or more mutually insulated conductors and an outer insulating protective layer for transmitting power or information from one place to another; the cable is generally a cable similar to a rope formed by twisting a plurality of or a plurality of groups of wires, each group of wires are mutually insulated and are usually twisted around a center, the whole cable is coated with a high-insulation covering layer, the cable has the characteristics of internal electrification and external insulation, and the 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 mining cable, an aluminum alloy cable and the like, which are all composed of single-strand or multi-strand wires and an insulation layer and are used for connecting circuits, electric appliances and the like, the cable can be divided into a direct current cable and an alternating current cable according to the system of a photovoltaic power station, and the cable can be classified into the direct current cable and a series cable between components according to different purposes and use environments; parallel cables between the groups and the direct current distribution box; cables from the direct current distribution box to the inverter are direct current cables which are laid outdoors more frequently and need moisture protection, insolation protection, cold resistance, heat resistance and ultraviolet resistance, chemical substances such as acid and alkali resistance and the like are also needed under certain special environments, and cables from the alternating current cables and the inverter to the step-up transformer are also needed; a connection cable from the step-up transformer to the distribution device; the power distribution device is connected with a power grid or a connecting cable of a user, the cable is an alternating current load cable, the indoor environment is laid more, and the cable can be selected according to the type selection requirement of a common power cable.

However, the existing cables are relatively large in quantity, and are wound mutually when being installed, regular maintenance of maintainers is needed after the cables are installed and used, the step of combing the cable lines by the maintainers is added to the cables wound mutually, the time of the maintainers for overhauling the cable lines is increased, and therefore the working efficiency of the maintainers is reduced, and meanwhile, the risk of accidents is increased when the maintainers look over the cables.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present application proposes a flexible environmentally friendly mineral insulated cable to improve the above problems.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a flexible environmental protection mineral substance insulated cable, includes the insulated cable body, the equal swing joint in front and the back of the outer wall of insulated cable body has splint, one side fixedly connected with spring of insulated cable body is kept away from to splint, the outside of splint lower extreme is provided with the support base that is located terminal surface under the insulated cable body, the mounting hole has been seted up to the bottom surface of support base inner wall, fixing bolt has been cup jointed to the inner wall screw thread of mounting hole.

Optionally, the fixed highly flame-retardant oversheath that has cup jointed of inner wall of insulated cable body, the inner wall fixed mounting of highly flame-retardant oversheath has the weaving tensile layer, the inner wall fixedly connected with high temperature resistant layer of weaving the tensile layer, the waterproof layer has been cup jointed to one side that the tensile layer was woven in keeping away from on the high temperature resistant layer, the inner wall of waterproof layer is provided with flexible buffering filler, the conductor inoxidizing coating is installed to the inner wall that flexible buffering filler, the core is cup jointed to the inner wall of conductor inoxidizing coating.

Optionally, the upper end of the clamping plate is semi-arc-shaped, and one side of the clamping plate is coated with an anti-slip layer.

Optionally, one end of the spring is fixedly connected with one side of the lower end of the clamping plate, and one end of the spring, which is far away from the clamping plate, is fixedly connected with one side of the inner wall of the supporting base.

Optionally, a top plate is fixedly mounted on the upper end face of the supporting base, and movable grooves corresponding in position are formed in the front side and the rear side of the upper surface of the top plate.

Optionally, the inner wall of the movable groove is movably sleeved with the outer wall of the lower end of the clamping plate.

The application provides a pair of flexible environmental protection mineral substance insulated cable possesses following beneficial effect:

1. this application is through insulated cable body, splint, spring and the cooperation between the support base, utilize the compression and the resilience of spring, the motion of splint and the effect that resets have been realized, splint to insulated cable body's centre gripping effect has been reached, insulated cable body intertwine's problem when using has been solved effectively, adopt the partition mode of splint to insulated cable body, the effect of placing the separation of many insulated cable bodies has been played, the step that the maintainer need clear line when overhauing insulated cable body has been saved, the risk that accident takes place when the maintainer turns over to look for insulated cable body has been reduced, thereby maintainer's work efficiency has been improved.

2. This application is through the insulated cable body, weave the tensile layer, high temperature resistant layer and lead the cooperation between the core body, the installation of tensile layer is woven in the utilization, the effect that the intensity increased when using of insulated cable body has been realized, the effect of insulated cable body life extension has been reached, the problem that the insulated cable body easily received the damage has been solved effectively, the extrusion that the insulated cable body received when using prevents leads to the damage of insulated cable body, thereby the life of insulated cable body has been prolonged.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 shows a schematic structural diagram of the present application;

FIG. 2 shows a side view of the insulated cable body of the present application;

FIG. 3 shows a top view of the top plate of the present application;

FIG. 4 illustrates a bottom view of the anchor stud of the present application;

fig. 5 shows a side view of the spring of the present application.

In the figure: 1. an insulated cable body; 2. a splint; 3. a spring; 4. a support base; 5. mounting holes; 6. fixing the bolt; 7. a high flame retardant outer jacket; 8. weaving a tensile layer; 9. a high temperature resistant layer; 10. a waterproof layer; 11. flexible buffer filler; 12. a conductor shield; 13. a guide core; 14. a top plate; 15. a movable groove.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Referring to fig. 1 and fig. 3, the present invention provides a technical solution: a flexible environment-friendly mineral insulated cable comprises an insulated cable body 1, clamping plates 2 are movably connected to the front side and the back side of the outer wall of the insulated cable body 1, the clamping plates 2 are used for clamping the insulated cable body 1 and separating the insulated cable body 1, the mutual winding of a plurality of insulated cable bodies 1 is avoided, the cleaning steps of maintainers are saved, the working efficiency of the maintainers is improved, meanwhile, the risk of accidents that the maintainers turn over to find the insulated cable body 1 is reduced, the upper end of each clamping plate 2 is semi-arc-shaped, the clamping area of each clamping plate 2 for the insulated cable body 1 is increased due to the semi-arc-shaped arrangement, the stability of the clamping plates 2 for the insulated cable body 1 is increased, an anti-slip layer is coated on one side of each clamping plate 2, and the friction between each clamping plate 2 and the insulated cable body 1 is increased due to the arrangement of the anti-slip layer, one side fixedly connected with spring 3 that insulated cable body 1 was kept away from to splint 2, utilize the compression of spring 3 and kick-back to make splint 2 applicable in the centre gripping of insulated cable body 1 of different diameter values, the application scope of splint 2 has been enlarged, splint 2's utilization ratio has been improved, the outside of splint 2 lower extreme is provided with the support base 4 that is located insulated cable body 1 lower terminal surface, mounting hole 5 has been seted up to the bottom surface of support base 4 inner wall, fixing bolt 6 has been cup jointed to the inner wall screw thread of mounting hole 5, fixing bolt 6's connection just with the reinforcement to support base 4 installation, consolidate the stability of support base 4 when using.

Referring to fig. 2, a highly flame-retardant outer sheath 7 is fixedly sleeved on the inner wall of an insulated cable body 1, a braided tensile layer 8 is fixedly installed on the inner wall of the highly flame-retardant outer sheath 7, the braided tensile layer 8 is installed to protect the insulated cable body 1, the strength of the insulated cable body 1 is increased, damage caused by extrusion of the insulated cable body 1 is avoided, the service life of the insulated cable body 1 is prolonged, the replacement cost of the insulated cable body 1 is reduced, a high-temperature-resistant layer 9 is fixedly connected to the inner wall of the braided tensile layer 8, a waterproof layer 10 is sleeved on one side, away from the braided tensile layer 8, of the high-temperature-resistant layer 9, a flexible buffer filler 11 is arranged on the inner wall of the waterproof layer 10, a conductor protective layer 12 is installed on the inner wall of the flexible buffer filler 11, and a guide core 13 is sleeved on the inner wall of the conductor protective layer 12.

Referring to fig. 4 and 5, one end of the spring 3 is fixedly connected to one side of the lower end of the clamping plate 2, one end of the spring 3, which is away from the clamping plate 2, is fixedly connected to one side of the inner wall of the supporting base 4, a top plate 14 is fixedly mounted on the upper end surface of the supporting base 4, movable grooves 15 corresponding to each other in position are formed in the front side and the rear side of the upper surface of the top plate 14, the inner wall of each movable groove 15 is movably sleeved with the outer wall of the lower end of the clamping plate 2, and the movable grooves 15 are mounted to provide space for movement of the clamping plate 2.

In conclusion, the application provides a flexible environmental protection mineral substance insulated cable, when using, at first, when needs are installed insulated cable body 1, will support base 4 and fix on the cable support through fixing bolt 6's connection, then, when treating support base 4 fixed mounting, place insulated cable body 1 on the surface of roof 14, two splint 2 around the pulling, splint 2 drive the compression of spring 3 in the time of the motion, after insulated cable body 1 has placed, loosen splint 2, finally, utilize the resilience of spring 3 to make splint 2 carry out the centre gripping fixed to insulated cable body 1, the effect of placing the separation of splint 2 has also been played simultaneously, avoid the intertwine of many insulated cable body 1, the step of having saved maintainer and having turned over and look for insulated cable body 1, maintainer's work efficiency improves.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not necessarily depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.

Claims (6)

1. The utility model provides a flexible environmental protection mineral substance insulated cable, includes insulated cable body (1), its characterized in that: the utility model discloses an insulated cable, including insulating cable body (1), splint (2) are all swing joint in the front and the back of the outer wall of insulating cable body (1), one side fixedly connected with spring (3) of insulating cable body (1) are kept away from in splint (2), the outside of splint (2) lower extreme is provided with support base (4) that are located insulating cable body (1) terminal surface down, mounting hole (5) have been seted up to the bottom surface of support base (4) inner wall, fixing bolt (6) have been cup jointed to the inner wall screw thread of mounting hole (5).

2. A flexible environmentally friendly mineral insulated cable according to claim 1, wherein: the inner wall of insulated cable body (1) is fixed to be cup jointed high fire-retardant oversheath (7), the inner wall fixed mounting of high fire-retardant oversheath (7) has woven tensile layer (8), the inner wall fixedly connected with high temperature resistant layer (9) of weaving tensile layer (8), waterproof layer (10) have been cup jointed to one side of weaving tensile layer (8) in keeping away from in high temperature resistant layer (9), the inner wall of waterproof layer (10) is provided with flexible buffering filler (11), conductor inoxidizing coating (12) are installed to the inner wall of flexible buffering filler (11), core (13) have been cup jointed to the inner wall of conductor inoxidizing coating (12).

3. A flexible environmentally friendly mineral insulated cable according to claim 1, wherein: the upper end of splint (2) sets up to semi-arc, one side of splint (2) scribbles the skid resistant course.

4. A flexible environmentally friendly mineral insulated cable according to claim 1, wherein: one end of the spring (3) is fixedly connected with one side of the lower end of the clamping plate (2), and one end, far away from the clamping plate (2), of the spring (3) is fixedly connected with one side of the inner wall of the supporting base (4).

5. A flexible environmentally friendly mineral insulated cable according to claim 1, wherein: the upper end face of the supporting base (4) is fixedly provided with a top plate (14), and the front side and the rear side of the upper surface of the top plate (14) are provided with movable grooves (15) corresponding in position.

6. A flexible environmentally friendly mineral insulated cable according to claim 5, wherein: the inner wall of the movable groove (15) is movably sleeved with the outer wall of the lower end of the clamping plate (2).

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