CN212010397U - Multi-unit composite cable for war chariot artillery system - Google Patents

Abstract

The utility model discloses a war chariot artillery system is with many units composite cable, include around covering, weave shielding layer, oversheath layer totally, from inside to outside laminating setting in proper order around covering, weave shielding layer, oversheath layer totally, be equipped with central unit group around the middle part of covering, the periphery of central unit group has A unit group, B unit group, C unit group, D unit group, E unit group, F unit group, G unit group according to clockwise circle range in proper order, A unit group, B unit group, C unit group, D unit group, E unit group, F unit group, G unit group all with around covering fastening connection, and A unit group, B unit group, C unit group, D unit group, E unit group, F unit group, G unit group between adjacent. The utility model relates to a rationally, make cable structure stable, soft, the external diameter is little, outer crowded system high strength elasticity sheath has characteristics such as ageing-resistant atmosphere, low temperature resistant, and the specially adapted field operations gun system uses.

Description

Multi-unit composite cable for war chariot artillery system

Technical Field

The utility model relates to the technical field of cables, especially, relate to a multi-unit composite cable is used to war chariot artillery system.

Background

With the update of military equipment in China, more and more military equipment are changed into comprehensive multiple functions from single functions, all the comprehensive multiple functions need to transmit instructions through cables, the traditional comprehensive cables are disordered due to the arrangement of insulated wire cores, the cables occupy space when connectors are assembled, the cables are complex in connection, and the installation and connection are difficult, so that the multi-unit comprehensive cable is required.

SUMMERY OF THE UTILITY MODEL

Based on the technical problem that the background art exists, the utility model provides a multi-unit composite cable is used to war chariot artillery system.

The utility model provides a many units composite cable are used to war chariot artillery system, include around covering, weave shielding layer, oversheath layer always, from inside to outside laminating setting in proper order around covering, weave shielding layer, oversheath layer always, be equipped with central unit group around the middle part of covering, the periphery of central unit group has A unit group, B unit group, C unit group, D unit group, E unit group, F unit group, G unit group according to clockwise circle range in proper order, A unit group, B unit group, C unit group, D unit group, E unit group, F unit group, G unit group all with around the covering fastening connection, and A unit group, B unit group, C unit group, D unit group, E unit group, F unit group, G unit group between adjacent.

Preferably, the central unit group, the a unit group, the B unit group, the C unit group, the D unit group, the E unit group, the F unit group and the G unit group are all made by twisting a plurality of insulated wires and then wrapping a PTFE film.

Preferably, the lapping layer is a PET film, the lapping direction is the left direction, and the lapping overlapping rate is not less than 20%.

Preferably, the total braided shield layer is braided shield by using a tinned conductor, and the braiding density is not less than 90%.

Preferably, the outer sheath layer is made of high-strength elastomer material, and the extrusion mode is extrusion mode.

The utility model discloses in, a multi-unit composite cable is used to war chariot artillery system is according to the different function of artillery system and different control mode, composite cable falls into 8 unit groups, and the external diameter size of these 8 unit groups is all inequality, each unit group must optimize the range when transposition stranding, make cable external diameter minimum and structure most stable, this kind of composite cable who comprises a plurality of unit group is convenient to be assembled with the connector of cable, the excellent high strength elastomer sheath of outermost crowded package one deck, consequently, make the cable can adapt to field environment, places such as especially adapted artillery transmitting system. The utility model relates to a rationally, make cable structure stable, soft, the external diameter is little, outer crowded system high strength elasticity sheath has characteristics such as ageing-resistant atmosphere, low temperature resistant, and the specially adapted field operations gun system uses.

Drawings

Fig. 1 is a schematic structural view of the multi-unit composite cable for the war chariot artillery system provided by the utility model.

In the figure: the unit groups include a 1B unit group, a 2A unit group, a 3C unit group, a 4G unit group, a 5 central unit group, a 6D unit group, a 7F unit group, an 8E unit group, a 9 lapping layer, a 10 total weaving shielding layer and an 11 outer sheath layer.

Detailed Description

The present invention will be further explained with reference to the following embodiments.

Examples

Referring to fig. 1, a multi-unit composite cable for a war chariot artillery system comprises a wrapping layer 9, a total woven shielding layer 10 and an outer sheath layer 11, the wrapping layer 9, the total woven shielding layer 10 and the outer sheath layer 11 are sequentially attached from inside to outside, a central unit group 5 is arranged in the middle of the wrapping layer 9, an A unit group 2, a B unit group 1, a C unit group 3, a D unit group 6, an E unit group 8, an F unit group 7 and a G unit group 4 are sequentially and circumferentially arranged on the periphery of the central unit group 5 in a clockwise direction, the A unit group 2, the B unit group 1, the C unit group 3, the D unit group 6, the E unit group 8, the F unit group 7 and the G unit group 4 are all tightly connected with a wrapping layer 9, and the A unit group 2, the B unit group 1, the C unit group 3, the D unit group 6, the E unit group 8, the F unit group 7 and the G unit group 4 are fixedly connected with each other. The central layer is a set of central cells 5 of 1 x (8 x 0.2) P, which are a set of cells of the multi-cell composite cable and also serve as the filler core of the composite cable. The main control A unit group 2 is composed of 1 x (14 x (2 x 0.2) P +27 x 0.2) P cables, the number of the cores of the unit group reaches 55 cores, and 14 pairs of twisted shielding groups and 27 insulating cores are provided, the outer diameter of the cable is much larger than that of other 5 unit groups, when the cable is composed with other units, the cable is required to be matched with the diameter of the main control unit cable, the unit groups are sequentially arranged in the clockwise direction to be B unit group 1 → A unit group 2 → C unit group 3 → D unit group 6 → E unit group 8 → F unit group 7 → G unit group 4, and then the cable is tightly wound by a winding layer 9, the braided tinned wire is used as a total braided shielding layer 10, and the outer layer is extruded by an outer sheath layer 11.

In this embodiment, 1 (8 x 0.2) P central unit group 5, the conductor is stranded by the stranded bimetallic conductor bundle and forms, bimetallic conductor strand number is 42 strands, and the insulating fluorinated ethylene propylene that adopts gathers, 1+7 core left side stranding, stranding are around the fastening of a wrap PTFE membrane, and the outer shielding that a layer tin-plated wire as the unit group is woven to the skin.

The A unit group 2 is 1 x [14 x (2 x 0.2) P +27 x 0.2] P, the conductor is formed by stranding a plurality of bimetallic conductor strands, the number of the bimetallic conductor strands is 42, and the insulation adopts a perfluorinated ethylene propylene material, wherein 14 x (2 x 0.2) P is formed by twisting 14 groups of two insulated wire cores in a pair mode, the twisting is leftward, and the pitch is controlled to be not more than 8 times of the outer diameter of the cable; after the pair twisting, a layer of tinned wire is woven to be used as a partial shield of the pair twisting group, a layer of 14-component inner layer 4 group middle layer 10 group outer layer is wrapped with 27 0.2 square insulated wire cores to form a cable, the cabling direction of each layer is the left direction, the cable is softer and is not deformed when being bent due to the equidirectional twisting, a layer of PTFE film is arranged outside the cable for fastening, and a layer of tinned wire is woven to be used as a shield of a unit group.

The B unit group 1 is 1 x (7 x 0.2) P, the conductor is formed by stranding a plurality of strands of bimetallic conductors, the number of strands of the bimetallic conductors is 42, perfluorinated ethylene propylene is adopted for insulation, 1+6 cores are cabled in the left direction, the cabled conductors are fastened by wrapping a layer of PTFE film, and a layer of tinned wires is woven on the outer layer to serve as the shielding of the unit group.

The C unit group 3 is formed by stranding a 1 x (22 x 0.35) P conductor by a plurality of strands of bimetallic conductor strands, the number of the bimetallic conductor strands is 75, the insulation adopts fluorinated ethylene propylene material, left cabling is arranged according to 1+8+14, cabling is fastened by wrapping a layer of PTFE film, and a layer of tinned wire is woven on the outer layer to serve as shielding of the unit group.

The D unit group 6 is a 1 x (4 x 2.0) P conductor which is formed by twisting a plurality of bimetallic wire bundles and then twisting the bimetallic wire bundles in the same direction, the number of the bimetallic conductor strands is 112, the insulation adopts fluorinated ethylene propylene material, the cable is formed according to the left direction of 4 cores, the cable is tightly wound with a layer of PTFE film, and the outer layer is braided with a layer of tin-plated wire to serve as the shielding of the unit group.

The F unit group 7 is 1 x [6 x (2 x 0.2) P +2 x 0.2] P, the conductor is formed by stranding a plurality of bimetallic conductor strands, the number of the bimetallic conductor strands is 42, the insulation adopts a perfluorinated ethylene propylene polymer material, wherein 6 x (2 x 0.2) P is formed by twisting 6 groups of two insulated wire cores in a pair mode, the twisting is leftward, and the pitch is controlled to be not more than 8 times of the outer diameter of the cable; and after the pair twisting, weaving a layer of tinned wires as a partial shield of the pair twisting group, weaving 6 groups of tinned wires as a group, wrapping 5 groups and 2 0.2 insulated wire cores outside the center, cabling leftwards, arranging a layer of PTFE film outside the tinned wires for fastening, and weaving a layer of tinned wires as a shield of the unit group.

The G unit group 4 is 1 x (11 x 0.2) P, the conductor is formed by stranding a plurality of strands of bimetallic conductors, the number of strands of the bimetallic conductors is 42, perfluorinated ethylene propylene is adopted for insulation, 3+8 cores are cabled in the left direction, the cabled wires are fastened by wrapping a layer of PTFE film, and a layer of tinned wires is woven on the outer layer to serve as the shielding of the unit group.

The wrapping layer 9 is a PET tape, in order to ensure tight wrapping and soft cable, the PET tape is 0.05mm in thickness and 30mm in width, and the wrapping angle is controlled to be about 22 degrees;

the total braided shielding layer 10 is a tinned wire braided shielding, and in order to make the cable soft and the shielding efficiency meet the requirements, the tinned wire braided shielding is adopted, the structure is 48 multiplied by 8 multiplied by 0.20mm, and the braiding density at the braiding angle of 42 degrees is more than 92 percent;

the outer sheath layer 11 is made of a high-strength elastomer sheath with excellent cold resistance and environment resistance, the color of the elastomer sheath can be black, and extrusion molding is adopted.

According to different functions and different control modes of the artillery system, the comprehensive cable is divided into 8 unit groups, the 8 unit groups are different in outer diameter size, and the unit groups are required to be optimally arranged when being twisted into the cable, so that the minimum outer diameter and the stable structure of the cable can be ensured. Meanwhile, the optimized 8 unit groups facilitate the assembly with the cable assembly, and the excellent outer sheath enables the cable to adapt to the field environment, thereby being very suitable for occasions such as a gun launching system and the like.

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 (5)

1. A multi-unit comprehensive cable for a war chariot artillery system comprises a wrapping layer (9), a total woven shielding layer (10) and an outer sheath layer (11), and is characterized in that the wrapping layer (9), the total woven shielding layer (10) and the outer sheath layer (11) are sequentially arranged in a laminating manner from inside to outside, a central unit group (5) is arranged in the middle of the wrapping layer (9), an A unit group (2), a B unit group (1), a C unit group (3), a D unit group (6), an E unit group (8), an F unit group (7) and a G unit group (4) are sequentially arranged on the periphery of the central unit group (5) in a clockwise circumferential manner, the A unit group (2), the B unit group (1), the C unit group (3), the D unit group (6), the E unit group (8), the F unit group (7) and the G unit group (4) are all tightly connected with the wrapping layer (, and the A unit group (2), the B unit group (1), the C unit group (3), the D unit group (6), the E unit group (8), the F unit group (7) and the G unit group (4) are fixedly connected with each other.

2. The multi-element composite cable for the war chariot artillery system according to claim 1, wherein the central unit group (5), the a unit group (2), the B unit group (1), the C unit group (3), the D unit group (6), the E unit group (8), the F unit group (7), and the G unit group (4) are all made by twisting a plurality of insulated wires and then wrapping PTFE films.

3. The multi-element composite cable for the war chariot artillery system in accordance with claim 1, wherein the wrapping layer (9) is a PET film, the wrapping direction is a left direction, and the wrapping overlapping rate is not less than 20%.

4. The multiple-element composite cable for a war chariot artillery system in accordance with claim 1, characterized in that the total braided shield (10) is braided with tin-plated conductor at a braid density of not less than 90%.

5. The multi-element composite cable for a war chariot artillery system in accordance with claim 1, wherein the outer jacket layer (11) is made of a high strength elastomer material and extruded.

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