CN211125083U

CN211125083U - Tile-shaped cutting cable

Info

Publication number: CN211125083U
Application number: CN202020209966.7U
Authority: CN
Inventors: 文桂华; 文志强
Original assignee: Hunan Mishuihe Cables Co ltd
Current assignee: Hunan Mishuihe Cables Co ltd
Priority date: 2020-02-25
Filing date: 2020-02-25
Publication date: 2020-07-28
Anticipated expiration: 2030-02-25

Abstract

The utility model discloses a cable is cut apart to tile shape, including strengthening rib, internal shield pipe, tile shape conductor, the circular hole has been seted up along length direction's inside center department to the internal shield pipe, be provided with the tile shape conductor on the external table wall of internal shield pipe, the internal insulation layer has been cup jointed on the external table wall of tile shape conductor, be provided with the sand grip on the internal insulation layer internal table wall. The utility model discloses in, the cable is cut apart to this tile shape, the inside center department of cutting apart the cable at the tile shape is provided with the internal shield pipe, the outside of shielding pipe including the tile shape conductor distribution that is provided with six group ring structure, secondly be provided with the internal insulation layer on the outer table wall of tile shape conductor, the mutual block of bar draw-in groove of seting up on the sand grip that sets up on the internal insulation layer and the internal shield pipe, can be further carry out relative spacing to the tile shape conductor, make a plurality of tile shape conductor can not extrude and twine from top to bottom each other, interference and extrusion between the tile shape conductor have been reduced, the radiating effect of tile shape conductor has been guaranteed.

Description

Tile-shaped cutting cable

Technical Field

The utility model relates to the technical field of cables, especially, relate to a cable is cut apart to tile shape.

Background

Typically a rope-like cable made up of several or groups of conductors (at least two in each group) twisted together, with the conductors of each group being insulated from one another and often twisted around a center, the entire outer surface being coated with a highly insulating coating. The cable has the characteristics of internal electrification and external insulation, and the cable can be 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. They are composed of single or multi-strand wires and insulating layers, and are used for connecting circuits, electric appliances and the like.

At present current cable, inside is provided with the conductor of a plurality of cylindrical structure, easily intertwine and extrusion between the conductor for interference between the conductor is serious, secondly also influences the heat dispersion of conductor, and the last current cable does not possess the heating effect, and at the in-process that uses, when ambient temperature crosses lowly, easily leads to the cable to receive to freeze and damages.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a tile-shaped cutting cable.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a tile-shaped split cable comprises a reinforcing rib, an inner shielding tube and a tile-shaped conductor;

The inner shielding pipe is provided with a circular hole along the inner center of the length direction, a reinforcing rib is inserted into the circular hole, a tile-shaped conductor is arranged on the outer surface wall of the inner shielding pipe, an inner insulating layer is sleeved on the outer surface wall of the tile-shaped conductor, a convex strip is arranged on the inner surface wall of the inner insulating layer, and the convex strip is connected with a strip-shaped clamping groove arranged on the outer surface wall of the inner shielding pipe in a clamping manner;

The outer insulating layer has been cup jointed in the outside of tile shape conductor, the stainless steel armor has been cup jointed in the outer insulating layer outside, outer shielding layer has been cup jointed on the stainless steel armor outer surface wall, and outer shielding layer outside cup jointed the oversheath.

Preferably, the tile-shaped conductors are arranged in six, and the six tile-shaped conductors are annularly distributed to form an annular structure and are sleeved on the outer side of the inner shielding tube.

Preferably, six heating wires are embedded in the stainless steel armor layer, the six heating wires are distributed annularly, and the distance between every two adjacent heating wires is equal.

Preferably, twelve convex strips are arranged, and every two of the twelve convex strips are respectively arranged on six inner insulating layers in a group.

Preferably, twelve strip-shaped clamping grooves are formed, and the twelve strip-shaped clamping grooves are respectively used for being matched with the twelve convex strips for use.

Compared with the prior art, the beneficial effects of the utility model are that:

In the utility model, the tile-shaped split cable is provided with an inner shielding tube at the center of the interior of the tile-shaped split cable, six tile-shaped conductors which are arranged into a ring structure are distributed at the outer side of the inner shielding tube, then an inner insulating layer is arranged on the outer surface wall of the tile-shaped conductors, a convex strip arranged on the inner insulating layer is mutually clamped with a strip-shaped clamping groove arranged on the inner shielding tube, the tile-shaped conductors can be further relatively limited, so that a plurality of tile-shaped conductors can not be mutually extruded and wound up and the interference and extrusion between the tile-shaped conductors are reduced, the heat dissipation effect of the tile-shaped conductors is ensured, then reinforcing ribs are inserted into the interior of the inner shielding tube, the arrangement of the reinforcing ribs can improve the overall strength of the tile-shaped split cable and the drag resistance of the tile-shaped split cable, finally, heating wires are embedded in a stainless steel armor layer, when the tile-shaped split cable is laid in an external environment, the electric heating wire can be connected with the power supply for heating, so that the tile-shaped split cable also has an auxiliary heating effect, the low-temperature resistance is improved, and the actual application range is enlarged.

Drawings

Fig. 1 is a schematic structural diagram of a tile-shaped split cable according to the present invention;

Fig. 2 is a schematic structural view of an inner shielding tube of a tile-shaped split cable according to the present invention;

Fig. 3 is a schematic structural diagram of a stainless steel armor layer of a cable is cut apart to tile shape provided by the utility model.

Illustration of the drawings:

1. Reinforcing ribs; 2. an inner shielding tube; 21. a strip-shaped clamping groove; 22. a circular hole; 3. a tile-shaped conductor; 4. an inner insulating layer; 5. a convex strip; 6. an outer insulating layer; 7. a stainless steel armor layer; 71. an electric heating wire; 8. an outer shield layer; 9. an outer sheath.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, 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 in specific cases to those skilled in the art.

Referring to fig. 1-3, a tile-shaped split cable includes a reinforcing rib 1, an inner shielding tube 2, and a tile-shaped conductor 3;

A circular hole 22 is formed in the center of the inner shielding pipe 2 along the length direction, a reinforcing rib 1 is inserted into the circular hole 22, a tile-shaped conductor 3 is arranged on the outer surface wall of the inner shielding pipe 2, an inner insulating layer 4 is sleeved on the outer surface wall of the tile-shaped conductor 3, a convex strip 5 is arranged on the inner surface wall of the inner insulating layer 4, and the convex strip 5 is connected with a strip-shaped clamping groove 21 formed in the outer surface wall of the inner shielding pipe 2 in a clamping manner;

An outer insulating layer 6 is sleeved on the outer side of the tile-shaped conductor 3, a stainless steel armor layer 7 is sleeved on the outer side of the outer insulating layer 6, an outer shielding layer 8 is sleeved on the outer surface wall of the stainless steel armor layer 7, and an outer sheath 9 is sleeved on the outer side of the outer shielding layer 8.

Six tile-shaped conductors 3 are arranged, and the six tile-shaped conductors 3 are distributed annularly to form an annular structure and are sleeved on the outer side of the inner shielding tube 2.

The stainless steel armor layer 7 is embedded with six heating wires 71, the six heating wires 71 are annularly distributed, and the distance between two adjacent heating wires 71 is equal.

Twelve convex strips 5 are arranged, twelve convex strips 5 are arranged in pairs and are respectively arranged on six inner insulating layers 4, twelve strip-shaped clamping grooves 21 are arranged, and the twelve strip-shaped clamping grooves 21 are respectively used for being matched with the twelve convex strips 5.

The working principle is as follows: when the tile-shaped split cable is used, firstly, six tile-shaped conductors 3 with annular cross sections are sleeved outside an inner shielding tube 2, an inner insulating layer 4 is arranged on the outer surface wall of each tile-shaped conductor 3, a convex strip 5 arranged on each inner insulating layer 4 is clamped with a strip-shaped clamping groove 21 arranged on each inner shielding tube 2, the tile-shaped conductors 3 can be further limited relatively, so that a plurality of tile-shaped conductors 3 cannot be extruded and wound up and down mutually, the interference and extrusion between the tile-shaped conductors 3 are reduced, the heat dissipation effect of the tile-shaped conductors 3 is ensured, secondly, reinforcing ribs 1 are inserted into the inner shielding tube 2, the arrangement of the reinforcing ribs 1 can improve the overall strength of the tile-shaped split cable, the anti-dragging capability of the tile-shaped split cable is improved, an electric heating wire 71 is embedded in a stainless steel armor layer 7, the electric heating wire 71 is connected with a power supply to heat, and the tile-shaped split cable also has an auxiliary heating, improves the low temperature resistance and increases the practical application range.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A tile-shaped split cable is characterized by comprising a reinforcing rib (1), an inner shielding tube (2) and a tile-shaped conductor (3);

A circular hole (22) is formed in the inner center of the inner shielding pipe (2) along the length direction, a reinforcing rib (1) is inserted into the circular hole (22), a tile-shaped conductor (3) is arranged on the outer surface wall of the inner shielding pipe (2), an inner insulating layer (4) is sleeved on the outer surface wall of the tile-shaped conductor (3), a convex strip (5) is arranged on the inner surface wall of the inner insulating layer (4), and the convex strip (5) is connected with a strip-shaped clamping groove (21) formed in the outer surface wall of the inner shielding pipe (2) in a clamping mode;

The outer insulating layer (6) has been cup jointed in the outside of tile shape conductor (3), stainless steel armor (7) have been cup jointed in the outer insulating layer (6) outside, outer shielding layer (8) have been cup jointed on the outer surface wall of stainless steel armor (7), and oversheath (9) have been cup jointed in the outer shielding layer (8) outside.

2. The tile-shaped split cable according to claim 1, wherein the total number of the tile-shaped conductors (3) is six, and the six tile-shaped conductors (3) are distributed annularly to form an annular structure and are sleeved on the outer side of the inner shielding tube (2).

3. The tile-shaped split cable according to claim 1, wherein six heating wires (71) are embedded in the stainless steel armor layer (7), and the six heating wires (71) are distributed in a ring shape, and the distance between two adjacent heating wires (71) is equal.

4. The tile-shaped segmented cable according to claim 1, wherein twelve ribs (5) are provided, and twelve ribs (5) are respectively provided on six inner insulating layers (4) in pairs.

5. The tile-shaped split cable according to claim 1, wherein twelve strip-shaped slots (21) are provided, and twelve strip-shaped slots (21) are respectively used for matching with twelve raised strips (5).