CN221200784U - Tensile waterproof frequency converter cable for deep well - Google Patents
Tensile waterproof frequency converter cable for deep well Download PDFInfo
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- CN221200784U CN221200784U CN202322987324.6U CN202322987324U CN221200784U CN 221200784 U CN221200784 U CN 221200784U CN 202322987324 U CN202322987324 U CN 202322987324U CN 221200784 U CN221200784 U CN 221200784U
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- 239000004020 conductor Substances 0.000 claims abstract description 23
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 16
- 229920006231 aramid fiber Polymers 0.000 claims abstract description 12
- 238000002955 isolation Methods 0.000 claims abstract description 11
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 229920002943 EPDM rubber Polymers 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229920006235 chlorinated polyethylene elastomer Polymers 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 2
- 238000007747 plating Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- 241000251468 Actinopterygii Species 0.000 description 1
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
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Abstract
The utility model discloses a tensile waterproof frequency converter cable for a deep well, which comprises: three main cable cores and three ground cable cores; the main cable core includes: a main line conductor; an aramid fiber filling layer is arranged on the periphery of the main line conductor; a first non-woven fabric isolation layer at the periphery Bao Sheyou of the aramid fiber filling layer; a first insulating layer is sleeved on the periphery of the first non-woven fabric isolating layer; the periphery of the first insulating layer is also wrapped with a first shielding layer; the GPT linear filling rope is filled at the periphery of the whole body formed by the main cable core and the ground cable core; the periphery of the GPT linear filling rope is wrapped with a second shielding layer; the periphery of the second shielding layer is provided with a second non-woven fabric isolation layer; the periphery of the second non-woven isolation layer is wrapped with an outer sheath. Has the following beneficial effects: has excellent high tensile strength and twisting resistance, high mechanical strength, mechanical damage is not easy to occur, and the construction safety of the deep well is ensured.
Description
Technical Field
The utility model relates to the technical field of cables, in particular to a tensile waterproof frequency converter cable for a deep well.
Background
The submerged pump rubber cable applied to deep well operation adopts a common cable, has a simple internal structure, is not improved aiming at deep well strong pulling and soaking, has poor mechanical tensile property, is easy to break, and can not operate due to damage caused by easy mechanical damage during deep well construction, thereby influencing construction safety.
Disclosure of utility model
In order to solve the problems, the technical scheme provided by the utility model is as follows:
A tensile waterproof transducer cable for a deep well, comprising: three main cable cores and three ground cable cores; the main cable core includes: a main line conductor; the periphery of the main wire conductor is provided with an aramid fiber filling layer for reinforcing the tensile strength of the main wire cable core; the periphery of the aramid fiber filling layer is wrapped with a first non-woven fabric isolating layer for enhancing the structural strength of the aramid fiber filling layer; the periphery of the first non-woven fabric isolating layer is sleeved with a first insulating layer used for insulating the main cable core; the periphery of the first insulating layer is also wrapped with a first shielding layer for shielding the inside of the main cable core; the ground cable core includes: a ground wire conductor; the periphery of the ground wire conductor is wrapped with a second insulating layer for insulating the ground wire cable core; GPT linear filling ropes for improving tensile strength are filled on the periphery of the whole body formed by the main cable core and the ground cable core; the periphery of the whole formed by the GPT linear filling rope, the main cable core and the ground cable core is also provided with a wrapping band layer; the second shielding layer is wrapped around the periphery of the wrapping layer and used for shielding the whole interior of the cable; the periphery of the second shielding layer is provided with a second non-woven fabric isolation layer for improving the overall tensile property of the cable; the periphery of the second non-woven isolation layer is wrapped with an outer sheath.
Further, the first shielding layer is formed by wrapping an aluminum-plastic composite belt.
Further, a plurality of tin-plated drainage wires for improving the shielding performance of the first shielding layer are arranged in the first shielding layer in a penetrating manner.
Further, two tin plating drainage wires are arranged in the first shielding layer in a penetrating way; the two tin-plated drainage wires are symmetrically distributed about the central line of the main line conductor.
Further, the second shielding layer is woven by tinned copper wires.
Further, the outer sheath is made of chlorinated polyethylene rubber having high strength tear resistance and flame retardance.
Further, the outer periphery of the whole formed by the GPT linear filling rope, the main cable core and the ground cable core is also provided with a structural strength filling layer for improving the radial direction of the whole cable.
Further, the GPT linear filling rope is arranged in the filling layer in a penetrating mode and is located in a space formed by surrounding three main cable cores.
Further, the first insulating layer and the second insulating layer are both made of ethylene propylene diene monomer.
Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:
The tensile waterproof frequency converter cable for the deep well has the advantages of excellent high tensile property and twisting resistance, high mechanical strength, difficult occurrence of mechanical damage and safe construction of the deep well.
Drawings
FIG. 1 is a schematic diagram of a tensile waterproof transducer cable for deep wells according to the present application;
The tensile waterproof frequency converter cable for deep wells 10, a main cable core 11, a main cable conductor 111, an aramid fiber filling layer 112, a first non-woven fabric isolation layer 113, a first insulation layer 114, a first shielding layer 115, a tinned drainage wire 116, a ground cable core 12, a ground cable conductor 121, a second insulation layer 122, a GPT linear filling rope 13, a second shielding layer 14, a second non-woven fabric isolation layer 15, an outer sheath 16, a filling layer 17 and a bag wrapping layer 18.
Detailed Description
For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings and examples.
The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the utility model are shown in the drawings. The first, second, etc. words are provided for convenience in describing the technical scheme of the present utility model, and have no specific limitation, and are all generic terms, and do not constitute limitation to the technical scheme of the present utility model. It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. The technical schemes in the same embodiment and the technical schemes in different embodiments can be arranged and combined to form a new technical scheme without contradiction or conflict, which is within the scope of the utility model.
As shown in fig. 1, a tensile waterproof transducer cable 10 for deep wells according to the present utility model includes: three main cable cores 11 and three ground cable cores 12. Wherein the main cable core 11 comprises: a main line conductor 111. The outer periphery of the main wire conductor 111 is provided with an aramid fiber filling layer 112 for reinforcing the tensile strength of the main wire cable core 11, and meanwhile, the flexibility of the conductor can be improved, the conductor is protected, the conductor is not easy to oxidize and corrode, and the mechanical property of the conductor is improved. The first non-woven fabric isolation layer 113 is disposed on the outer periphery Bao Sheyou of the aramid fiber filling layer 112 to strengthen the structural strength of the aramid fiber filling layer 112, and also to improve the overall tensile property of the cable. A first insulating layer 114 is provided around the outer periphery of the first non-woven fabric insulating layer 113 to insulate the main cable core 11, and a first shielding layer 115 is further provided around the outer periphery of the first insulating layer 114 to shield the inside of the main cable core 11. The ground cable core 12 includes: the ground conductor 121, the second insulating layer 122 is provided on the outer periphery Bao Sheyou of the ground conductor 121 for insulating the ground cable core 12.
In the above scheme, the first insulating layer 114 and the second insulating layer 122 are both made of ethylene propylene diene monomer rubber, and the insulation is made of ethylene propylene diene monomer rubber insulating material, so that the cable has good electrical performance, flexibility, water resistance and higher mechanical performance, and further has excellent electrical performance, flexibility, water resistance and corrosion resistance.
Further, the first shielding layer 115 is formed by wrapping an aluminum-plastic composite belt, and a plurality of tin-plated drainage wires 116 are arranged in the first shielding layer 115 in a penetrating manner so as to improve the shielding performance of the first shielding layer 115.
Specifically, two tin-plated drainage wires 116 are arranged in the first shielding layer 115 in a penetrating manner, and the two tin-plated drainage wires 116 are symmetrically distributed about the central line of the main wire conductor 111, so that the shielding performance is ensured, and the overall tensile performance is improved.
Furthermore, the GPT linear filling rope 13 is filled at the periphery of the whole body formed by the main cable core 11 and the ground cable core 12 for improving the tensile property, and the GPT linear filling rope 13 has higher strength, high temperature resistance, acid and alkali resistance, light weight, no decomposition at high temperature and no melting, and can effectively ensure the tensile property of the cable. The outer periphery of the whole of the GPT linear filling rope 13, the main cable core 11 and the ground cable core 12 is also provided with a wrapping belt layer 18, the outer periphery of the wrapping belt layer 18 is wrapped with a second shielding layer 14 for shielding the whole interior of the cable, and the outer periphery of the second non-woven fabric isolating layer 15 is wrapped with an outer sheath 16. The periphery of second shielding layer 14 is equipped with second non-woven fabrics isolation layer 15 in order to be used for improving the whole tensile properties of cable between second shielding layer 14 and oversheath 16, protects oversheath 16 simultaneously, avoids second shielding layer 14 fish tail oversheath 16.
As a specific embodiment, the second shielding layer 14 is woven by tinned copper wires, so that the cable has good shielding property.
As a specific implementation mode, the outer sheath 16 is made of chlorinated polyethylene rubber with high strength, tearing resistance and flame retardance, so that the mechanical damage resistance of the cable is improved, the cable has a long life cycle, the electrical performance, the softness and the water resistance of the cable can be ensured, and the overall mechanical performance of the cable is increased to adapt to the working scene of a deep water well.
As a specific embodiment, the outer periphery of the whole of the GPT line type filling cord 13, the main cable core 11 and the ground cable core 12 is further provided with a filling layer 17 to improve the structural strength of the whole cable in the radial direction.
As a specific embodiment, the GPT line type filling cord 13 is inserted into the filling layer 17 and is located in a space surrounded by the three main cable cores 11, so that the tensile strength of the whole cable is improved from the middle of the cable.
The utility model and its embodiments have been described above by way of illustration and not limitation, and the utility model is illustrated in the accompanying drawings and described in the drawings in which the actual structure is not limited thereto. Therefore, if one of ordinary skill in the art is informed by this disclosure, the structural mode and the embodiments similar to the technical scheme are not creatively designed without departing from the gist of the present utility model.
Claims (9)
1. A tensile waterproof transducer cable for a deep well, comprising: three main cable cores and three ground cable cores;
The main cable core includes: a main line conductor;
The periphery of the main line conductor is provided with an aramid fiber filling layer for reinforcing the tensile strength of the main line cable core;
The periphery of the aramid fiber filling layer is wrapped with a first non-woven fabric isolating layer for reinforcing the structural strength of the aramid fiber filling layer;
A first insulating layer used for insulating the main cable core is sleeved on the periphery of the first non-woven fabric isolating layer;
The periphery of the first insulating layer is further wrapped with a first shielding layer for shielding the inside of the main cable core;
the ground cable core includes: a ground wire conductor;
the periphery of the ground wire conductor is wrapped with a second insulating layer for insulating the ground wire cable core;
The GPT linear filling rope for improving the tensile strength is filled at the periphery of the whole body formed by the main cable core and the ground cable core;
The periphery of the whole formed by the GPT linear filling rope, the main cable core and the ground cable core is also provided with a wrapping band layer;
The second shielding layer is wrapped around the periphery of the wrapping belt layer and used for shielding the whole interior of the cable;
The periphery of the second shielding layer is provided with a second non-woven fabric isolation layer for improving the overall tensile property of the cable;
the periphery of the second non-woven fabric isolation layer is wrapped with an outer sheath.
2. The tensile waterproof transducer cable for deep wells according to claim 1, wherein,
The first shielding layer is formed by wrapping an aluminum-plastic composite belt.
3. A tensile waterproof transducer cable for deep wells as claimed in claim 2, wherein,
And a plurality of tinning drainage wires used for improving the shielding performance of the first shielding layer are arranged in the first shielding layer in a penetrating manner.
4. A tensile watertight frequency converter cable for a deep well according to claim 3 wherein,
Two tin plating drainage wires are arranged in the first shielding layer in a penetrating way; the two tin-plated drainage wires are symmetrically distributed about the central line of the main wire conductor.
5. The tensile waterproof transducer cable for deep wells according to claim 1, wherein,
The second shielding layer is woven by tinned copper wires.
6. The tensile waterproof transducer cable for deep wells according to claim 1, wherein,
The outer sheath is made of chlorinated polyethylene rubber with high strength, tear resistance and flame retardance.
7. The tensile waterproof transducer cable for deep wells according to claim 1, wherein,
The GPT linear filling rope, the main cable core and the ground cable core form an integral periphery, and a structural strength filling layer for improving the integral radial direction of the cable is further arranged.
8. The tensile waterproof transducer cable for deep wells according to claim 7, wherein,
The GPT linear filling rope is arranged in the filling layer in a penetrating mode and is positioned in a space formed by surrounding three main cable cores.
9. The tensile waterproof transducer cable for deep wells according to claim 1, wherein,
The first insulating layer and the second insulating layer are both made of ethylene propylene diene monomer rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322987324.6U CN221200784U (en) | 2023-11-06 | 2023-11-06 | Tensile waterproof frequency converter cable for deep well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322987324.6U CN221200784U (en) | 2023-11-06 | 2023-11-06 | Tensile waterproof frequency converter cable for deep well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221200784U true CN221200784U (en) | 2024-06-21 |
Family
ID=91526548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322987324.6U Active CN221200784U (en) | 2023-11-06 | 2023-11-06 | Tensile waterproof frequency converter cable for deep well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221200784U (en) |
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2023
- 2023-11-06 CN CN202322987324.6U patent/CN221200784U/en active Active
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