Outdoor oil-resistant corrosion-resistant weather-resistant high-flexibility orange servo cable

Abstract

The utility model relates to the field of cables, and provides an outdoor oil-resistant corrosion-resistant weather-resistant high-flexibility orange servo cable, which comprises a conductor and a coating layer, and the conductor is positioned in the coating layer; the wrapping layer comprises an inner wrapping layer, a filling layer and an outer wrapping layer; the inner wrapping layer comprises an insulating layer and a protective layer, the insulating layer wraps the peripheral side of the conductor, the protective layer wraps the peripheral side of the insulating layer, and an inner shielding layer and a first braid layer are arranged in the protective layer; an outer shielding layer and a second weaving layer are arranged in the outer wrapping layer; according to the utility model, the inner wrapping layer comprising the protective layer and the insulating layer is arranged outside the conductor, the protective layer comprises the inner shielding layer and the first braiding layer, and the outer wrapping layer comprises the outer shielding layer and the second braiding layer, so that the overall impact resistance, weather resistance, bending resistance and other performances of the cable are effectively improved; and the inner shielding layer and the outer shielding layer are respectively woven with the first weaving layer and the second weaving layer, so that the service life of the cable is effectively prolonged.

Description

Technical Field

[0001] The utility model relates to the field of cables, in particular to an outdoor oil-resistant, corrosion-resistant, weather-resistant and highly flexible orange servo cable. Background Art

[0002] With the advancement of technology, the demand for industrial cables has increased year by year, and the requirements for cable quality have also become higher and higher, such as oil resistance, corrosion resistance, weather resistance, flexibility, etc.

[0003] Moreover, cables used outdoors are exposed to the natural environment all year round, and higher performance requirements are imposed on them. Utility Model Content

[0004] The utility model proposes an outdoor oil-resistant, corrosion-resistant, weather-resistant, highly flexible orange servo cable. An inner sheath including a protective layer and an insulating layer is arranged outside the conductor, and the protective layer is arranged to include an inner shielding layer and a first braided layer, thereby effectively improving the overall impact resistance, weather resistance, bending resistance and other performances of the cable; at the same time, the outer sheath is arranged to include an outer shielding layer and a second braided layer, thereby further improving the above performances; at the same time, the inner shielding layer and the outer shielding layer are respectively woven together with the first braided layer and the second braided layer, which can protect the braided layer itself, thereby effectively extending the service life of the cable.

[0005] The technical solution of the utility model is achieved in this way:

[0006] An outdoor oil-resistant, corrosion-resistant, weather-resistant, and highly flexible orange servo cable comprises: a conductor and a coating layer, wherein the conductor is located in the coating layer;

[0007] The coating layer includes an inner coating layer, a filling layer and an outer coating layer;

[0008] The inner cladding is coated on the outer circumference of the conductor;

[0009] The outer cladding is coated on the outer peripheral side of the inner cladding;

[0010] The filling layer is filled between the inner cladding layer and the outer cladding layer;

[0011] The inner sheath comprises an insulating layer and a protective layer, wherein the insulating layer is coated on the outer peripheral side of the conductor, the protective layer is coated on the outer peripheral side of the insulating layer, and an inner shielding layer and a first braided layer are arranged in the protective layer;

[0012] An outer shielding layer and a second braided layer are arranged inside the outer sheath.

[0013] Furthermore, the outer layer and the protective layer are both polyethylene layers.

[0014] Further, the first braided layer is a fire-resistant fiber braided layer;

[0015] The inner shielding layer is a galvanized copper mesh wrapped with aluminum foil.

[0016] Furthermore, the first braided layer is braided in the inner shielding layer and is located at the inner end side of the inner shielding layer.

[0017] Furthermore, the second braided layer is a heat-resistant and flame-retardant glass fiber braided layer;

[0018] The outer shielding layer is a galvanized copper wire braided layer.

[0019] Furthermore, the second braided layer is braided in the outer shielding layer and is located at the outer end side of the outer shielding layer.

[0020] Furthermore, the filling layer includes multiple layers of filling ropes;

[0021] The twisting directions of the filling ropes of adjacent braided layers are opposite.

[0022] The utility model effectively improves the overall impact resistance, weather resistance, bending resistance and other properties of the cable by arranging an inner sheath including a protective layer and an insulating layer outside the conductor, and arranging the protective layer to include an inner shielding layer and a first braided layer; at the same time, the outer sheath is arranged to include an outer shielding layer and a second braided layer, further improving the above properties; at the same time, the inner shielding layer and the outer shielding layer are woven together with the first braided layer and the second braided layer respectively, which can protect the braided layer itself, thereby effectively extending the service life of the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0024] Figure 1 This is a schematic diagram of the structure of an outdoor oil-resistant, corrosion-resistant, weather-resistant, highly flexible orange servo cable in a specific embodiment of the utility model;

[0025] Figure 2 for Figure 1 The structural exploded view of an outdoor oil-resistant, corrosion-resistant, weather-resistant, highly flexible orange servo cable is shown;

[0026] Figure 3 for Figure 1 , Figure 2 A schematic diagram of the structure of an outdoor oil-resistant, corrosion-resistant, weather-resistant, highly flexible orange servo cable is shown;

[0027] Figure 4 for Figure 1-Figure 3 A schematic diagram of the connection relationship of an outdoor oil-resistant, corrosion-resistant, weather-resistant, highly flexible orange servo cable is shown;

[0028] Description of reference numerals: DETAILED DESCRIPTION

[0029] The following will be combined with 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 of 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.

[0030] In the specific embodiment of the present utility model, see Figure 1-Figure 4 , an outdoor oil-resistant, corrosion-resistant, weather-resistant, highly flexible orange servo cable, comprising: a conductor 1 and a coating layer, wherein the conductor 1 is located in the coating layer;

[0031] The coating layer includes an inner coating layer 2, a filling layer 3 and an outer coating layer 4;

[0032] The inner cladding 2 is coated on the outer circumference of the conductor 1;

[0033] The outer cladding 4 is coated on the outer peripheral side of the inner cladding 2;

[0034] The filling layer 3 is filled between the inner cladding layer 2 and the outer cladding layer 4;

[0035] The inner sheath 2 includes an insulating layer 21 and a protective layer 22, wherein the insulating layer 21 is coated on the outer peripheral side of the conductor 1, and the protective layer 22 is coated on the outer peripheral side of the insulating layer 1, and an inner shielding layer 221 and a first braided layer 222 are arranged in the protective layer 22. By arranging the protective layer 22, the corrosion resistance and weather resistance of the inner sheath 2 are improved, and by arranging the inner shielding layer 221 and the first braided layer 222 in the protective layer 22 at the same time, the impact resistance and bending resistance of the protective layer 22 are improved;

[0036] The outer sheath 4 is provided with an outer shielding layer 41 and a second braided layer 42 . By providing the outer shielding layer 41 and the second braided layer 42 in the outer sheath 4 , the performance of the outer sheath 4 is improved.

[0037] In the specific embodiment of the present utility model, see Figure 1-Figure 4 The outer layer 4 and the protective layer 2 are both polyethylene layers.

[0038] In the specific embodiment of the present utility model, see Figure 1-Figure 4 , the first braided layer 222 is a fire-resistant fiber braided layer;

[0039] The inner shielding layer 221 is a galvanized copper mesh wrapped with aluminum foil.

[0040] In the specific embodiment of the present utility model, see Figure 1-Figure 4 The first braided layer 222 is braided in the inner shielding layer 221 and is located at the inner end side of the inner shielding layer 221 .

[0041] In the specific embodiment of the present utility model, see Figure 1-Figure 4 , the second braided layer 42 is a heat-resistant and flame-retardant glass fiber braided layer;

[0042] The outer shielding layer 41 is a galvanized copper wire braided layer;

[0043] The second braided layer 42 and the outer shielding layer 41 are arranged in the outer sheath 4 at the same time, which can effectively improve various properties of the outer sheath.

[0044] In the specific embodiment of the present utility model, see Figure 1-Figure 4 , the second braided layer 42 is braided in the outer shielding layer 41 and is located at the outer end side of the outer shielding layer 41;

[0045] The second braided layer has the functions of heat resistance and flame retardancy, which can protect the outer shielding layer and increase the service life of the outer shielding layer, thereby protecting the service life of the internal conductor;

[0046] Furthermore, the outer end side of the outer shielding layer also protects its own inner end side and the second braided layer, further improving the strength of the outer sheath, thereby further increasing the service life.

[0047] In the specific embodiment of the present utility model, see Figure 1-Figure 4 , the filling layer 3 includes multiple layers of filling ropes;

[0048] The twisting directions of the filling ropes of adjacent braided layers are opposite;

[0049] This arrangement can improve the cable's ability to rebound after bending and is less likely to cause damage to the internal conductor.

[0050] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An outdoor oil-resistant, corrosion-resistant, weather-resistant, highly flexible orange servo cable, comprising: A conductor and a coating layer, wherein the conductor is located in the coating layer; The characteristic is that: the coating layer comprises an inner coating layer, a filling layer and an outer coating layer; The inner cladding is coated on the outer circumference of the conductor; The outer cladding is coated on the outer peripheral side of the inner cladding; The filling layer is filled between the inner cladding layer and the outer cladding layer; The inner sheath comprises an insulating layer and a protective layer, wherein the insulating layer is coated on the outer peripheral side of the conductor, the protective layer is coated on the outer peripheral side of the insulating layer, and an inner shielding layer and a first braided layer are arranged in the protective layer; An outer shielding layer and a second braided layer are arranged inside the outer sheath.

2. The outdoor oil-resistant, corrosion-resistant, weather-resistant, highly flexible orange servo cable according to claim 1, characterized in that: The outer layer and the protective layer are both polyethylene layers.

3. The outdoor oil-resistant, corrosion-resistant, weather-resistant, highly flexible orange servo cable according to claim 1, characterized in that: The first braided layer is a fire-resistant fiber braided layer; The inner shielding layer is a galvanized copper mesh wrapped with aluminum foil.

4. The outdoor oil-resistant, corrosion-resistant, weather-resistant, highly flexible orange servo cable according to claim 1, characterized in that: The first braided layer is braided in the inner shielding layer and is located at the inner end side of the inner shielding layer.

5. The outdoor oil-resistant, corrosion-resistant, weather-resistant, highly flexible orange servo cable according to claim 1, characterized in that: The second braided layer is a heat-resistant and flame-retardant glass fiber braided layer; The outer shielding layer is a galvanized copper wire braided layer.

6. The outdoor oil-resistant, corrosion-resistant, weather-resistant, highly flexible orange servo cable according to claim 1, characterized in that: The second braided layer is braided in the outer shielding layer and is located at the outer end side of the outer shielding layer.

7. The outdoor oil-resistant, corrosion-resistant, weather-resistant, highly flexible orange servo cable according to claim 1, characterized in that: The filling layer includes multiple layers of filling ropes; The twisting directions of the filling ropes of adjacent braided layers are opposite.

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