Wear-resistant and voltage-resistant electric wire

Abstract

The utility model discloses a wear-resistant and voltage-resistant electric wire, which comprises an electric wire main body. According to the wear-resistant and voltage-resistant electric wire, through the arrangement of the wear-resistant mechanism, when the wear-resistant and voltage-resistant electric wire is used, an upper protection ring and a lower protection ring are respectively sleeved on the surface of the electric wire main body, then limiting holes in two sides are aligned, a plug pin is inserted into the limiting holes, and then the plug pin is rotated, so that two groups of limiting columns at the bottom of the plug pin are staggered from the limiting holes; the upper protection ring and the lower protection ring can be firmly fixed together by rotating the plug pin, otherwise, the plug pin is reversely rotated to enable the limiting column to be aligned with the limiting hole, the plug pin can be separated from the limiting hole, the upper protection ring and the lower protection ring can be rapidly assembled and disassembled, and the upper protection ring and the lower protection ring are distributed on the surface of the wire main body at equal intervals. Therefore, the contact between the wire body and the external environment can be effectively replaced, the abrasion between the wire body and the external environment is reduced, and the service life of the wire body is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of electric wires, and particularly relates to a wear-resistant and pressure-resistant electric wire. Background Art

[0002] An electric wire refers to a conductor for transmitting electric energy, which is divided into bare wires, electromagnetic wires and insulated wires. The bare wire has no insulation layer and includes copper and aluminum flat wires, overhead stranded wires and various profiles, such as shaped wires, bus bars, copper bars, aluminum bars, etc. It is mainly used for outdoor overhead and indoor bus bars and switch boxes. The electromagnetic wire is an insulated wire that generates a magnetic field after being energized or induces an electric current in a magnetic field. It is mainly used for motor and transformer windings and other related electromagnetic devices. Its conductor is mainly made of copper wire, and it should have a thin insulation layer and good electrical and mechanical properties, as well as heat resistance, moisture resistance, solvent resistance, etc. Different insulation materials can be selected to obtain different characteristics.

[0003] The existing electric wires have poor functions in terms of wear resistance and compressive resistance, and are easily damaged by external friction and pulling, affecting their normal use. Therefore, a wear-resistant and pressure-resistant electric wire is proposed.

[0004] A wear-resistant and pressure-resistant electric wire disclosed in the patent with the publication number of CN221125575U. Although, this wear-resistant and pressure-resistant electric wire includes a wire body, and an upper pressure-resistant shell is arranged on the outer wall of the wire body, and a first connecting piece is connected to the lower end of the upper pressure-resistant shell. In the utility model, the upper pressure-resistant shell and the lower pressure-resistant shell are sleeved on the wire body through bolts, and the wire body is wrapped inside the pressure-resistant shell. Thus, when subjected to external extrusion, the force is all accumulated on the upper and lower pressure-resistant shells and will not directly contact the wire body. Therefore, the compressive resistance of the electric wire is effectively improved under the protection of the upper and lower pressure-resistant shells. Moreover, a wear-resistant layer arranged on the outer wall of the wire body can provide wear protection for the outer wall of the wire body. The function of the wear-resistant layer is to reduce the damage of resources, enable the outer shell of the electric wire to achieve a good protection effect, slow down the aging speed of the electric wire, and extend the service life of the electric wire.

[0005] Although the above patent achieves that the wire body is wrapped inside the pressure-resistant shell by sleeving through bolts with the wire body. Thus, when subjected to external extrusion, the force is all accumulated on the upper and lower pressure-resistant shells and will not directly contact the wire body. Therefore, the compressive resistance of the electric wire is effectively improved under the protection of the upper and lower pressure-resistant shells. Moreover, a wear-resistant layer arranged on the outer wall of the wire body can provide wear protection for the outer wall of the wire body. The function of the wear-resistant layer is to reduce the damage of resources, enable the outer shell of the electric wire to achieve a good protection effect, slow down the aging speed of the electric wire, and extend the service life of the electric wire; however, this device lacks a tensile function, and the electric wire is easily damaged by external pulling, affecting normal use.

[0006] Therefore, it is necessary to invent a wear-resistant and pressure-resistant wire to solve the above problems. Content of the Utility Model

[0007] The technical problems to be solved by the present utility model are as follows: to provide a wear-resistant and pressure-resistant wire with high practicability, which can be operated simply and has a relatively simple structure, and solves the problem of lack of tensile and wear-resistant functions mentioned in the above background technology.

[0008] The purpose of the present utility model can be achieved by the following technical solutions:

[0009] A wear-resistant and pressure-resistant wire, including a wire main body, several wear-resistant mechanisms are sleeved on the surface of the wire main body. The wear-resistant mechanism includes an upper protection ring, a lower protection ring, a plug pin and a limit post. A filling layer is fixedly connected inside the wire main body. A tensile mechanism is fixedly connected inside the filling layer. The tensile mechanism includes silica gel and rubber blocks. A metal wire mesh is fixedly connected inside the filling layer.

[0010] As a further scheme of the present utility model: the upper protection ring is sleeved on the surface of the wire main body, the lower protection ring is inserted into the bottom of the upper protection ring. Two groups of limit holes are opened on the surfaces of the upper protection ring and the lower protection ring. A plug pin is inserted into the limit hole. Two groups of limit posts are fixedly connected to the lower surface of the plug pin. The limit posts are convenient for fixing the upper protection ring and the lower protection ring.

[0011] As a further scheme of the present utility model: the silica gel is fixedly connected inside the filling layer. Rubber blocks are fixedly connected to both sides of the silica gel. The silica gel is convenient for improving the compressive and tensile properties of the wire main body.

[0012] As a further scheme of the present utility model: wear-resistant layers are fixedly connected inside the upper protection ring and the lower protection ring. The material of the wear-resistant layer is polyvinyl chloride. The polyvinyl chloride is convenient for protecting the wire main body.

[0013] As a further scheme of the present utility model: the wear-resistant mechanisms are equidistantly installed on the surface of the wire main body. A sponge sleeve is fixedly connected inside the metal wire mesh. The sponge sleeve is convenient for fixing the lead wire.

[0014] As a further scheme of the present utility model: three groups of insulating layers are fixedly connected inside the sponge sleeve. Lead wires are fixedly connected inside the insulating layer. The insulating layer is convenient for avoiding interference between each lead wire.

[0015] As a further scheme of the present utility model: fixing rings are fixedly connected to both sides of the surface of the wire main body. Two groups of threaded holes are opened on the surface of the fixing ring. A threaded post is threadedly connected inside the threaded hole. The threaded post is convenient for fixing the wire main body.

[0016] Advantages of the utility model:

[0017] 1. Through the setting of the wear-resistant mechanism, when in use, the upper protective ring and the lower protective ring are respectively sleeved on the surface of the wire body, then the limiting holes on both sides are aligned, the pin is inserted into the limiting hole, and then the pin is rotated so that the two groups of limiting columns at the bottom of the pin are staggered with the limiting hole, and the upper protective ring and the lower protective ring can be firmly fixed together. On the contrary, rotating the pin in the reverse direction so that the limiting columns are aligned with the limiting holes can separate the pin from the limiting hole, which can realize the rapid assembly and disassembly of the upper protective ring and the lower protective ring, and the upper protective ring and the lower protective ring are equidistantly distributed on the surface of the wire body, which can effectively replace the wire body in contact with the external environment, thereby reducing the wear of the wire body in contact with the external environment and extending the service life of the wire body.

[0018] 2. Through the setting of the tensile resistance mechanism and the metal wire mesh, when being externally pulled, since the filling layer is internally provided with silica gel and rubber blocks, and in cooperation with the internally provided metal wire mesh, the tensile resistance and compressive resistance of the wire body can be effectively improved, avoiding damage to the wire body caused by external pulling and affecting the normal use of the wire body. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The following further describes the present utility model with reference to the drawings.

[0020] Figure 1 is the schematic diagram of the overall structure of the present utility model;

[0021] Figure 2 is the schematic diagram of the wear-resistant mechanism structure of the present utility model;

[0022] Figure 3 is the schematic diagram of the tensile resistance mechanism structure of the present utility model;

[0023] Figure 4 is the schematic diagram of the wire body structure of the present utility model.

[0024] In the figure: 1. Wire body; 2. Wear-resistant mechanism; 201. Upper protective ring; 202. Lower protective ring; 203. Pin; 204. Limiting column; 3. Filling layer; 4. Tensile resistance mechanism; 401. Silica gel; 402. Rubber block; 5. Metal wire mesh; 6. Wear-resistant layer; 7. Sponge sleeve; 8. Insulating layer; 9. Lead wire; 10. Fixed ring; 11. Threaded column. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0026] As Figures 1-4 shown, a wear-resistant and pressure-resistant wire includes a wire main body 1, and a plurality of wear-resistant mechanisms 2 are sleeved on the surface of the wire main body 1. Through the setting of the wear-resistant mechanism 2, the situation of abrasion between the wire main body 1 and the external environment is reduced, and the service life of the wire main body 1 is extended. The wear-resistant mechanism 2 includes an upper protection ring 201, a lower protection ring 202, a plug pin 203 and a limit post 204. A filling layer 3 is fixedly connected inside the wire main body 1, and a tensile mechanism 4 is fixedly connected inside the filling layer 3. Through the setting of the tensile mechanism 4 and the metal wire mesh 5, the wire main body 1 is prevented from being damaged due to external pulling, affecting the normal use of the wire main body 1. The tensile mechanism 4 includes silica gel 401 and rubber blocks 402, and a metal wire mesh 5 is fixedly connected inside the filling layer 3;

[0027] As Figure 2 shown, the upper protection ring 201 is sleeved on the surface of the wire main body 1, the lower protection ring 202 is inserted at the bottom of the upper protection ring 201, two groups of limit holes are opened on the surfaces of the upper protection ring 201 and the lower protection ring 202, a plug pin 203 is inserted into the limit holes, and two groups of limit posts 204 are fixedly connected to the lower surface of the plug pin 203. The limit posts 204 facilitate the fixation of the upper protection ring 201 and the lower protection ring 202;

[0028] As Figure 3 shown, the silica gel 401 is fixedly connected inside the filling layer 3, and rubber blocks 402 are fixedly connected to both sides of the silica gel 401. The silica gel 401 facilitates improving the compressive and tensile properties of the wire main body 1;

[0029] As Figure 2 shown, wear-resistant layers 6 are fixedly connected inside both the upper protection ring 201 and the lower protection ring 202. The material of the wear-resistant layer 6 is polyvinyl chloride, and the polyvinyl chloride facilitates the protection of the wire main body 1;

[0030] As Figure 3 shown, the wear-resistant mechanisms 2 are equidistantly installed on the surface of the wire main body 1, and a sponge sleeve 7 is fixedly connected inside the metal wire mesh 5. The sponge sleeve 7 facilitates the fixation of the lead wire 9;

[0031] As Figure 3As shown, three insulating layers 8 are fixedly connected inside the sponge sleeve 7, and lead wires 9 are fixedly connected inside the insulating layers 8. The insulating layers 8 facilitate preventing interference between the respective lead wires 9.

[0032] As Figure 1 shown, fixing rings 10 are fixedly connected to both sides of the surface of the wire body 1. Two threaded holes are formed on the surface of the fixing ring 10, and threaded posts 11 are threadedly connected inside the threaded holes. The threaded posts 11 facilitate fixing the wire body 1.

[0033] The working principle of the present utility model: When in use, the upper protective ring 201 and the lower protective ring 202 are respectively sleeved on the surface of the wire body 1, then the limiting holes on both sides are aligned, and the pin 203 is inserted into the limiting hole. Then, the pin 203 is rotated, so that the two limiting posts 204 at the bottom of the pin 203 are staggered from the limiting hole, and the upper protective ring 201 and the lower protective ring 202 can be firmly fixed together. On the contrary, when the pin 203 is rotated in the reverse direction to align the limiting posts 204 with the limiting hole, the pin 203 can be separated from the limiting hole, which can realize the rapid assembly and disassembly of the upper protective ring 201 and the lower protective ring 202. Moreover, the upper protective ring 201 and the lower protective ring 202 are equidistantly distributed on the surface of the wire body 1, which can effectively replace the contact between the wire body 1 and the external environment. And, when being pulled externally, since the filling layer 3 is provided with silica gel 401 and rubber blocks 402 inside, and in cooperation with the metal wire mesh 5 provided inside, the tensile and compressive properties of the wire body 1 can be effectively improved.

[0034] The above has described a detailed description of an embodiment of the present utility model, but the content described is only the preferred embodiment of the present utility model and cannot be considered as used to limit the scope of implementation of the present utility model. Any equivalent changes and improvements made according to the scope of the application of the present utility model should still fall within the scope covered by the patent of the present utility model.

Claims

1. A wear-resistant and pressure-resistant wire, comprising a wire body (1), characterized in that: A plurality of wear-resistant mechanisms (2) are sleeved on the surface of the wire body (1). The wear-resistant mechanism (2) includes an upper protective ring (201), a lower protective ring (202), a bolt (203) and a limit post (204). A filling layer (3) is fixedly connected inside the wire body (1). A tensile mechanism (4) is fixedly connected inside the filling layer (3). The tensile mechanism (4) includes silica gel (401) and rubber blocks (402). A wire mesh (5) is fixedly connected inside the filling layer (3).

2. The wear-resistant and pressure-resistant electric wire according to claim 1, wherein The upper protective ring (201) is sleeved on the surface of the wire body (1). The lower protective ring (202) is inserted into the bottom of the upper protective ring (201). Two groups of limit holes are formed on the surfaces of the upper protective ring (201) and the lower protective ring (202). The bolt (203) is inserted into the limit holes. Two groups of limit posts (204) are fixedly connected to the lower surface of the bolt (203).

3. The wear-resistant and pressure-resistant wire according to claim 1, wherein, The silica gel (401) is fixedly connected inside the filling layer (3). Rubber blocks (402) are fixedly connected to both sides of the silica gel (401).

4. A wear-resistant and pressure-resistant wire according to claim 1, characterized in that, Wear-resistant layers (6) are fixedly connected inside the upper protective ring (201) and the lower protective ring (202). The material of the wear-resistant layer (6) is polyvinyl chloride.

5. A wear-resistant and pressure-resistant wire according to claim 1, characterized in that, The wear-resistant mechanisms (2) are equidistantly installed on the surface of the wire body (1). A sponge sleeve (7) is fixedly connected inside the wire mesh (5).

6. The wear-resistant and pressure-resistant electric wire according to claim 5, characterized in that, Three insulating layers (8) are fixedly connected inside the sponge sleeve (7). A lead wire (9) is fixedly connected inside the insulating layer (8).

7. An abrasion-resistant and pressure-resistant wire according to claim 1, characterized in that, Fixing rings (10) are fixedly connected to both sides of the surface of the wire body (1). Two groups of threaded holes are formed on the surfaces of the fixing rings (10). Threaded posts (11) are threadedly connected inside the threaded holes.

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