Flat cable guiding piece

Abstract

The utility model belongs to the field of electric wires, particularly relates to a multi-core armored shielding flexible electric wire and a flat cable guiding element, and aims to solve the problems that when the conventional flexible electric wire is processed, the relative positions of a plurality of electric wires need to be ensured to be stable, a guiding element is needed, but the clamping pressure of the guiding element cannot be adjusted according to actual requirements. The utility model relates to a high-voltage power cable, which comprises a plurality of conductor cores, an inner insulating layer is coated outside each conductor core, a same separation block is arranged among the plurality of conductor cores, and a plurality of arc-shaped grooves matched with the conductor cores are arranged on the outer wall of the separation block, so that the insulating effect of the high-voltage power cable can be greatly improved through the arrangement of the outer insulating layer and the inner insulating layer, and the service life of the high-voltage power cable is prolonged. The arrangement of the separation blocks can help the positions of a plurality of conductor cores to be relatively stable, the effect of clamping the conductor cores from the two sides can be achieved through the arrangement of the clamping assembly, the guiding stability is ensured, and the pressure of the plurality of conductor cores can be adjusted at the same time through the arrangement of the adjusting assembly and the rotation of a threaded ring.

Description

Technical Field

[0001] The utility model relates to the technical field of electric wires, in particular to a multi-core armored shielded flexible wire and a wire arranging guide. Background Art

[0002] An electric wire is composed of one or several flexible conductors, with a soft protective layer wrapped outside; a cable is composed of one or several insulated conductors, and then wrapped with a tough outer layer made of metal or rubber. Generally, both cables and electric wires are composed of three parts: a core wire, an insulating sheath, and a protective outer sheath. The characteristics of common cables are as follows: CEF - ethylene propylene rubber insulation and chloroprene rubber sheath, marine flame-retardant power cable. CVV - polyvinyl chloride insulation and polyvinyl chloride sheath marine flame-retardant power cable.

[0003] When processing existing flexible wires, it is necessary to ensure the relative positions of multiple wires are stable to facilitate the subsequent coating of the outer layer structure, and thus a guide is required. However, the guide cannot adjust the clamping pressure according to actual needs, which is inconvenient to use. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the problem that when processing existing flexible wires, it is necessary to ensure the relative positions of multiple wires are stable to facilitate the subsequent coating of the outer layer structure, and thus a guide is required, but the guide cannot adjust the clamping pressure according to actual needs. A multi-core armored shielded flexible wire and a wire arranging guide are proposed.

[0005] To achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A multi-core armored shielded flexible wire includes a plurality of conductor cores. An inner insulating layer is wrapped outside the conductor cores. A partition block is arranged among the plurality of conductor cores. A plurality of arc grooves for cooperating with the conductor cores are formed in the outer wall of the partition block. A tape layer is wrapped outside the plurality of conductor cores. An outer insulating layer is wrapped outside the tape layer. A metal armored layer is wrapped outside the outer insulating layer. A protective sleeve is wrapped outside the metal armored layer. The protective sleeve is made of polyvinyl chloride. The inner insulating layer is made of flame-retardant polyethylene. The metal armored layer is made of corrugated aluminum pipe. The tape layer is made of non-woven fabric. The conductor core is made of copper conductor. The outer insulating layer is made of flame-retardant polyethylene.

[0007] A wire arranging guide includes a fixed outer sleeve. A guide plate is fixedly connected inside the fixed outer sleeve. A guide hole is formed inside the guide plate. The guide hole is used for cooperating with a plurality of conductor cores.

[0008] A clamping assembly is arranged on one side of the guide plate and is used for clamping the conductor cores.

[0009] Adjusting component, which is located inside the fixed outer sleeve and is used to adjust the pressure on the conductor core.

[0010] In a possible design, the clamping component includes a plurality of rectangular grooves opened on one side of the guide plate. The inner wall of the rectangular groove is slidably connected with a slider. One end of the slider is fixedly connected with the same spring between the inner wall of one side of the rectangular groove, and one side of the slider is fixedly connected with a clamping plate.

[0011] In a possible design, the adjusting component includes a threaded groove opened on one side of the fixed outer sleeve. A threaded ring is threadedly connected inside the threaded groove, and a plurality of arc-shaped plates are fixedly connected to the inner wall of the threaded ring.

[0012] In a possible design, a plurality of vertical rods are slidably connected to one side of the guide plate. One end of the vertical rod is fixedly connected with a cross plate, and the cross plate is used in cooperation with the clamping plate. One end of the vertical rod abuts against the inclined surface of the arc-shaped plate.

[0013] In a possible design, a plurality of connecting rods are fixedly connected to one side of the threaded ring, and a spherical handle is fixedly connected to one end of the connecting rod.

[0014] In this application, when in use, a plurality of conductor cores are placed around the partition block. The conductor cores can be temporarily fixed through the arc-shaped grooves. When it is necessary to coat the tape layer, the fixed outer sleeve can be fixed, and a plurality of conductor cores and the partition block can be passed through the guide holes to guide the plurality of conductor cores and the partition block.

[0015] And according to the tightness of the wire, the spherical handle can be used to drive the threaded ring to rotate. The threaded ring drives a plurality of arc-shaped plates to rotate. The arc-shaped plates will have a certain lateral offset, but still can push the vertical rod to move horizontally. The vertical rod drives the cross plate to move horizontally, and the cross plate pushes the two clamping plates away, so as to control the tightness of the wire and facilitate the realization of the guiding process.

[0016] Beneficial effects:

[0017] In the present utility model, for the multi-core armored shielded flexible wire, by providing the outer insulating layer and the inner insulating layer, the insulating effect of the device can be greatly improved, and the setting of the partition block can help the positions of a plurality of conductor cores to be relatively stable;

[0018] In the present utility model, for the wire arranging and guiding member, by providing the clamping component, the effect of clamping the conductor core from both sides can be achieved, ensuring the stability of guiding;

[0019] In the present utility model, for the wire arranging and guiding member, by providing the adjusting component, the pressure on a plurality of conductor cores can be adjusted simultaneously by rotating the threaded ring, which is convenient to use. Description of the drawings

[0020] Figure 1 This is a three-dimensional structure diagram of a multi-core armored shielded flexible wire proposed by the present utility model;

[0021] Figure 2 This is a three-dimensional structure diagram of a partition block in a multi-core armored shielded flexible wire proposed by the present utility model;

[0022] Figure 3 This is a three-dimensional structure diagram of a wire arranging guide member proposed by the present utility model;

[0023] Figure 4 This is an exploded structure diagram of a fixed outer sleeve and a threaded ring in a wire arranging guide member proposed by the present utility model;

[0024] Figure 5 This is an exploded structure diagram of a guide plate and a clamping plate in a wire arranging guide member proposed by the present utility model.

[0025] In the figure: 1. protective sleeve; 2. metal armor layer; 3. outer insulating layer; 4. conductor core; 5. inner insulating layer; 6. tape layer; 7. partition block; 8. arc-shaped groove; 9. fixed outer sleeve; 10. spherical handle; 11. threaded ring; 12. guide hole; 13. guide plate; 14. clamping plate; 15. vertical rod; 16. connecting rod; 17. threaded groove; 18. arc-shaped plate; 19. rectangular groove; 20. spring; 21. slider; 22. cross plate. Specific embodiments

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0027] Embodiment 1

[0028] Referring to Figures 1-5 , a multi-core armored shielded flexible wire, which is applied in the field of electric wires, includes: a plurality of conductor cores 4, an inner insulating layer 5 is coated on the outside of the conductor cores 4, a same partition block 7 is arranged between the plurality of conductor cores 4, a plurality of arc-shaped grooves 8 for cooperating with the conductor cores 4 are formed on the outer wall of the partition block 7, a same tape layer 6 is coated on the outside of the plurality of conductor cores 4, an outer insulating layer 3 is coated on the outer wall of the tape layer 6, a metal armor layer 2 is coated on the outer wall of the outer insulating layer 3, a protective sleeve 1 is coated on the outer wall of the metal armor layer 2, the material of the protective sleeve 1 is polyvinyl chloride, the material of the inner insulating layer 5 is flame-retardant polyethylene, the material of the metal armor layer 2 is corrugated aluminum pipe, the material of the tape layer 6 is non-woven fabric, the material of the conductor cores 4 is copper conductor, and the material of the outer insulating layer 3 is flame-retardant polyethylene.

[0029] The wire arranging guide member includes a fixed outer sleeve 9. Inside the fixed outer sleeve 9, a guide plate 13 is fixedly connected. A guide hole 12 is formed inside the guide plate 13, and the guide hole 12 is used in cooperation with a plurality of conductor cores 4.

[0030] The clamping assembly is arranged on one side of the guide plate 13 and is used for clamping the conductor cores 4. The clamping assembly includes a plurality of rectangular grooves 19 formed on one side of the guide plate 13. A slider 21 is slidably connected to the inner wall of the rectangular groove 19. One end of the slider 21 and one side inner wall of the rectangular groove 19 are fixedly connected by the same spring 20. One side of the slider 21 is fixedly connected with a clamping plate 14. A plurality of vertical rods 15 are slidably connected to one side of the guide plate 13. One end of the vertical rod 15 is fixedly connected with a cross plate 22. The cross plate 22 is used in cooperation with the clamping plate 14. One end of the vertical rod 15 abuts against the inclined surface of the arc plate 18. Place a plurality of conductor cores 4 around the partition block 7. The conductor cores 4 can be temporarily fixed through the arc groove 8. When it is necessary to coat the tape layer 6, the fixed outer sleeve 9 can be fixed, and a plurality of conductor cores 4 and the partition block 7 are passed through the guide hole 12 to guide the plurality of conductor cores 4 and the partition block 7.

[0031] The adjusting assembly is located inside the fixed outer sleeve 9 and is used for adjusting the pressure on the conductor cores 4. The adjusting assembly includes a threaded groove 17 formed on one side of the fixed outer sleeve 9. A threaded ring 11 is threadedly connected inside the threaded groove 17. A plurality of arc plates 18 are fixedly connected to the inner wall of the threaded ring 11. And according to the tightness of the wire, the spherical handle 10 is used to drive the threaded ring 11 to rotate. The threaded ring 11 drives the plurality of arc plates 18 to rotate. The arc plates 18 will have a certain lateral offset, but still can push the vertical rod 15 to move horizontally. The vertical rod 15 drives the cross plate 22 to move horizontally. The cross plate 22 pushes the two clamping plates 14 away, and thus the tightness of the wire can be controlled, which is convenient for realizing the guiding process.

[0032] Embodiment 2

[0033] Reference Figures 1-5 , on the basis of Embodiment 1, an improvement is made: A plurality of connecting rods 16 are fixedly connected to one side of the threaded ring 11, and one end of the connecting rod 16 is fixedly connected with a spherical handle 10.

[0034] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes an equivalent replacement or change, and should be covered by the protection scope of the present invention.

Claims

1. A cable guide, characterized in that: It comprises a fixed outer sleeve (9), the interior of the fixed outer sleeve (9) is fixedly connected with a guide plate (13), the interior of the guide plate (13) is provided with a guide hole (12), and the guide hole (12) is used in conjunction with a plurality of conductor cores (4); A clamping assembly, which is arranged on one side of the guide plate (13) and is used to clamp the conductor core (4); An adjustment component is located inside the fixed sleeve (9) and is used to adjust the pressure on the conductor core (4).

2. The cable guide according to claim 1, characterized in that: The clamping assembly comprises a plurality of rectangular grooves (19) formed on one side of the guide plate (13); a slider (21) is slidably connected to the inner wall of the rectangular groove (19); a spring (20) is fixedly connected between one end of the slider (21) and the inner wall of one side of the rectangular groove (19); and a clamping plate (14) is fixedly connected to one side of the slider (21).

3. The cable guide according to claim 1, characterized in that: The adjustment component comprises a thread groove (17) formed on one side of a fixed outer sleeve (9); the internal thread of the thread groove (17) is connected to a thread ring (11); and the inner wall of the thread ring (11) is fixedly connected to a plurality of arc-shaped plates (18).

4. The cable guide according to claim 1, characterized in that: A plurality of vertical rods (15) are slidably connected to one side of the guide plate (13), one end of the vertical rod (15) is fixedly connected to a horizontal plate (22), the horizontal plate (22) is used in conjunction with the clamping plate (14), and one end of the vertical rod (15) is in contact with the inclined surface of the arc plate (18).

5. The cable guide according to claim 3, characterized in that: A plurality of connecting rods (16) are fixedly connected to one side of the threaded ring (11), and a spherical handle (10) is fixedly connected to one end of the connecting rod (16).

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