Pressure deformation resistant special cable

Abstract

The utility model relates to the technical field of cables, and discloses a pressure deformation resistant special cable, which comprises a main body mechanism and a protection mechanism, the protection mechanism is positioned in the main body mechanism, the main body mechanism comprises a special cable body, a cable inner core and a pressure resistant buffer assembly, and the cable inner core is positioned in the special cable body. According to the pressure-deformation-resistant special cable, the main body mechanism is installed, so that the special cable body has good impact resistance in use, the design of the buffer layer and the buffer cavity can buffer the pressure and impact force borne by the special cable body in the use process, certain support is provided for the inner wire core, and the service life of the special cable body is prolonged. And the structural strength of the special cable body is further improved by matching with the design of the reinforcing layer, so that the special cable body has good elastic potential energy and can be prevented from being punctured by external force, and the service life of the special cable body is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of cables, in particular to a special cable resistant to pressure deformation. Background Art

[0002] Cable is a device for transmitting electric energy or signals, usually composed of several or several groups of wires. Special cables are cables with special purposes that can be used in specific occasions. They are a series of products with unique properties and special structures. Compared with ordinary wires and cables with large quantities and wide applications, they have higher technical content, stricter usage conditions and higher added value.

[0003] The existing patent document of technical announcement number CN211529655U provides a special cable for use in harsh environments. The utility model describes a special cable for use in harsh environments. The cooling water in the water storage chamber can absorb the heat generated by the internal unit in time, and can also isolate the heat from the external environment from being conducted inward. At the same time, in the event of a fire, the water storage chamber can quickly isolate the fire from spreading after the epidermis is burned, which has a fire-proof effect, is suitable for different working conditions, and brings better prospects for use.

[0004] However, the existing special cables have poor impact resistance and buffering performance when in use. During the use of special cables, due to the different environments in which the cables are used, the cables will be subject to external pressure in certain environments. If the cable has poor compression resistance, it will cause certain damage to the internal core, which will directly affect the safety of the use of special cables. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The utility model aims to provide a special cable resistant to pressure deformation, so as to solve the problem that the existing special cables mentioned in the background technology have poor impact resistance and buffering performance when in use.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a special cable resistant to pressure deformation, comprising a main body mechanism and a protective mechanism, wherein the protective mechanism is located inside the main body mechanism, the main body mechanism comprises a special cable body, a cable inner core and a pressure-resistant buffer component, wherein the cable inner core is located inside the special cable body, and the pressure-resistant buffer component is located inside the special cable body;

[0009] The compression-resistant buffer component comprises a buffer layer and a foamed polystyrene material. The buffer layer is fixedly arranged inside the special cable body, and the foamed polystyrene material is fixedly arranged inside the buffer layer.

[0010] Preferably, the pressure-resistant buffer component also includes a reinforcing layer and a reinforcing metal wire, the reinforcing layer is fixedly arranged inside the special cable body, the reinforcing layer is located at the inner end of the buffer layer, and the reinforcing metal wire is fixedly arranged inside the reinforcing layer. The design of the reinforcing layer and the reinforcing metal wire enables the special cable body to have a certain strength while ensuring the bendability and recovery performance of the special cable body.

[0011] Preferably, the pressure-resistant buffer component also includes a buffer cavity and a buffer rubber, the buffer cavity is fixedly arranged inside the special cable body, the buffer cavity is located at the inner end of the reinforcement layer, the cable inner core is located inside the buffer cavity, the buffer rubber is fixedly arranged inside the buffer cavity, and the buffer rubber is evenly distributed inside the buffer cavity. The design of the buffer cavity and the buffer rubber can meet the requirement of high elasticity when the special cable body is used, and it is easy to recover after bending, and it is highly practical. The design of the buffer cavity further improves the buffering performance of the special cable body.

[0012] Preferably, the protective mechanism includes an anti-corrosion layer and a fluororubber material, the anti-corrosion layer is fixedly arranged inside the special cable body, the anti-corrosion layer is located at the outer end of the buffer layer, and the fluororubber material is fixedly arranged inside the anti-corrosion layer. The design of the anti-corrosion layer and the fluororubber material avoids the problem that the special cable body will be slowly corroded during long-term use, thereby causing damage to the special cable body, thereby improving the chemical corrosion resistance of the special cable body.

[0013] Preferably, the protective mechanism also includes a thermal insulation layer and an aluminum silicate fiber material. The thermal insulation layer is fixedly arranged inside the cable core, and the thermal insulation layer aluminum silicate fiber material is fixedly arranged inside the thermal insulation layer. The design of the thermal insulation layer and the aluminum silicate fiber material can isolate the external high temperature and ensure the normal working temperature of the internal wire core.

[0014] Preferably, the protective mechanism also includes an insulating layer and a polyethylene insulating material, the insulating layer is fixedly arranged inside the cable core, the insulating layer is located at the inner end of the thermal insulation layer, and the polyethylene insulating material is fixedly arranged inside the insulating layer. The polyethylene insulating material has good softness, extensibility and electrical insulation, which improves the safety of the use of the special cable body.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The pressure-resistant deformation special cable has good impact resistance when in use by installing the main body mechanism. The design of the buffer layer and the buffer cavity can buffer the pressure and impact force of the special cable body during use, provide certain support for the internal core, thereby reducing the pressure on the core. The design of the reinforcement layer further improves the structural strength of the special cable body, so that the special cable body has good elastic potential energy and can avoid external force puncture, thereby extending the service life of the special cable body;

[0017] 2. The pressure-deformation-resistant special cable is installed with a protective mechanism to achieve that when the special cable body is in use, the design of the anti-corrosion layer avoids the problem that the special cable body will be slowly corroded during long-term use, thereby causing damage to the special cable body, thereby improving the chemical corrosion resistance of the special cable body, expanding the application scope of the special cable body, and cooperating with the design of the insulation layer to improve the safety of the use of the special cable body;

[0018] 3. The special cable resistant to pressure deformation is installed with a heat insulation layer, which can isolate the external high temperature when the special cable body is in use, ensure the normal working temperature of the internal core, provide good protection for the internal core, and further improve the protectiveness of the special cable body. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the three-dimensional structure of the special cable body of the utility model;

[0021] Figure 3 This is a schematic diagram of the cross-sectional structure of the protection mechanism of the utility model;

[0022] Figure 4 It is a schematic diagram of the enlarged structure of the local details of the compression-resistant buffer component of the utility model.

[0023] In the figure: 1. Main body; 101. Special cable body; 102. Cable inner core; 103. Compression-resistant buffer component; 1031. Buffer layer; 1032. Foamed polystyrene material; 1033. Reinforcement layer; 1034. Reinforcement wire; 1035. Buffer cavity; 1036. Buffer rubber; 2. Protection mechanism; 201. Anti-corrosion layer; 202. Fluororubber material; 203. Heat insulation layer; 204. Aluminum silicate fiber material; 205. Insulation layer; 206. Polyethylene insulation material. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1 - Figure 4 The utility model provides a technical solution: a special cable resistant to pressure deformation, comprising a main body 1 and a protective mechanism 2, the protective mechanism 2 is located inside the main body 1, the main body 1 comprises a special cable body 101, a cable inner core 102 and a pressure-resistant buffer component 103, the cable inner core 102 is located inside the special cable body 101, and the pressure-resistant buffer component 103 is located inside the special cable body 101;

[0026] The pressure-resistant buffer component 103 includes a buffer layer 1031 and a foamed polystyrene material 1032 . The buffer layer 1031 is fixedly disposed inside the special cable body 101 , and the foamed polystyrene material 1032 is fixedly disposed inside the buffer layer 1031 .

[0027] The pressure-resistant buffer component 103 also includes a reinforcement layer 1033 and a reinforcement wire 1034. The reinforcement layer 1033 is fixedly arranged inside the special cable body 101. The reinforcement layer 1033 is located at the inner end of the buffer layer 1031. The reinforcement wire 1034 is fixedly arranged inside the reinforcement layer 1033. The pressure-resistant buffer component 103 also includes a buffer cavity 1035 and a buffer rubber 1036. The buffer cavity 1035 is fixedly arranged inside the special cable body 101. The buffer cavity 1035 is located at the inner end of the reinforcement layer 1033. The cable inner core 102 is located inside the buffer cavity 1035. The buffer rubber 1036 is fixedly arranged inside the buffer cavity 1035. The buffer rubber 1036 is evenly distributed. Arranged inside the buffer cavity 1035, during the use of the special cable body 101, the buffer performance of the special cable body 101 is improved by the arrangement of the buffer layer 1031 and the foamed polystyrene material 1032, and the structural strength and puncture resistance of the special cable body 101 are improved by the arrangement of the reinforcement layer 1033 and the reinforcement wire 1034. Through the arrangement of the buffer cavity 1035 and the buffer rubber 1036, when the special cable body 101 is squeezed by external force, the elastic buffer rubber 1036 can buffer the external force, thereby reducing the possibility of deformation of the cable core 102 by the external force, thereby protecting the special cable body 101.

[0028] The protection mechanism 2 includes an anti-corrosion layer 201 and a fluororubber material 202. The anti-corrosion layer 201 is fixedly arranged inside the special cable body 101. The anti-corrosion layer 201 is located at the outer end of the buffer layer 1031. The fluororubber material 202 is fixedly arranged inside the anti-corrosion layer 201. The protection mechanism 2 also includes a heat insulation layer 203 and an aluminum silicate fiber material 204. The heat insulation layer 203 is fixedly arranged inside the cable inner core 102. The heat insulation layer 203 and the aluminum silicate fiber material 204 are fixedly arranged inside the heat insulation layer 203. The protection mechanism 2 also includes an insulating layer 205 and a polyethylene insulating material 206. The insulating layer 205 is fixedly arranged inside the cable core 102, the insulating layer 205 is located at the inner end of the thermal insulation layer 203, and the polyethylene insulating material 206 is fixedly arranged inside the insulating layer 205. The anti-corrosion layer 201 and the fluororubber material 202 are arranged to improve the corrosion resistance of the special cable body 101. The thermal insulation layer 203 and the aluminum silicate fiber material 204 are arranged to improve the thermal insulation performance of the special cable body 101. The insulating layer 205 and the polyethylene insulating material 206 are arranged to improve the insulation performance and the safety of use of the special cable body 101.

[0029] Working principle: During the use of the special cable body 101, the buffering performance of the special cable body 101 is improved by the arrangement of the buffer layer 1031 and the foamed polystyrene material 1032. The structural strength and puncture resistance of the special cable body 101 are improved by the arrangement of the reinforcing layer 1033 and the reinforcing metal wire 1034. When the special cable body 101 is squeezed by an external force, the elastic buffer rubber 1036 can resist the external force. Buffering is performed to reduce the possibility of deformation of the cable core 102 due to external force, thereby protecting the special cable body 101. The anti-corrosion layer 201 and the fluororubber material 202 are provided to improve the corrosion resistance of the special cable body 101. The thermal insulation layer 203 and the aluminum silicate fiber material 204 are provided to improve the thermal insulation performance of the special cable body 101. The insulating layer 205 and the polyethylene insulating material 206 are provided to improve the insulation performance and safety of the special cable body 101.

[0030] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. A special cable resistant to pressure deformation, comprising a main body (1) and a protective mechanism (2), characterized in that: The protection mechanism (2) is located inside the main mechanism (1); the main mechanism (1) comprises a special cable body (101), a cable inner core (102) and a pressure-resistant buffer component (103); the cable inner core (102) is located inside the special cable body (101); and the pressure-resistant buffer component (103) is located inside the special cable body (101); The compression-resistant buffer component (103) comprises a buffer layer (1031) and a foamed polystyrene material (1032); the buffer layer (1031) is fixedly arranged inside the special cable body (101); and the foamed polystyrene material (1032) is fixedly arranged inside the buffer layer (1031).

2. A special cable resistant to pressure deformation according to claim 1, characterized in that: The pressure-resistant buffer component (103) further comprises a reinforcement layer (1033) and a reinforcement metal wire (1034); the reinforcement layer (1033) is fixedly arranged inside the special cable body (101); the reinforcement layer (1033) is located at the inner end of the buffer layer (1031); and the reinforcement metal wire (1034) is fixedly arranged inside the reinforcement layer (1033).

3. A special cable resistant to pressure deformation according to claim 2, characterized in that: The pressure-resistant buffer component (103) further comprises a buffer cavity (1035) and a buffer rubber (1036); the buffer cavity (1035) is fixedly arranged inside the special cable body (101); the buffer cavity (1035) is located at the inner end of the reinforcement layer (1033); the cable inner core (102) is located inside the buffer cavity (1035); the buffer rubber (1036) is fixedly arranged inside the buffer cavity (1035); and the buffer rubber (1036) is evenly distributed inside the buffer cavity (1035).

4. A special cable resistant to pressure deformation according to claim 3, characterized in that: The protection mechanism (2) comprises an anti-corrosion layer (201) and a fluororubber material (202); the anti-corrosion layer (201) is fixedly arranged inside the special cable body (101); the anti-corrosion layer (201) is located at the outer end of the buffer layer (1031); and the fluororubber material (202) is fixedly arranged inside the anti-corrosion layer (201).

5. A special cable resistant to pressure deformation according to claim 4, characterized in that: The protective mechanism (2) further comprises a heat insulating layer (203) and an aluminum silicate fiber material (204); the heat insulating layer (203) is fixedly arranged inside the cable inner core (102); and the heat insulating layer (203) and the aluminum silicate fiber material (204) are fixedly arranged inside the heat insulating layer (203).

6. A special cable resistant to pressure deformation according to claim 5, characterized in that: The protective mechanism (2) further comprises an insulating layer (205) and a polyethylene insulating material (206); the insulating layer (205) is fixedly arranged inside the cable inner core (102); the insulating layer (205) is located at the inner end of the thermal insulation layer (203); and the polyethylene insulating material (206) is fixedly arranged inside the insulating layer (205).

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