CN210896701U - High-strength water-pressure-resistant air guide detection cable - Google Patents
High-strength water-pressure-resistant air guide detection cable Download PDFInfo
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- CN210896701U CN210896701U CN201922400096.1U CN201922400096U CN210896701U CN 210896701 U CN210896701 U CN 210896701U CN 201922400096 U CN201922400096 U CN 201922400096U CN 210896701 U CN210896701 U CN 210896701U
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Abstract
The utility model discloses a water pressure air guide detection cable is resisted to excel in, including insulated wire, air duct, shielding layer, steel band around covering, sheath, insulated wire evenly distributed is around using the air duct as the center, constitutes the cable core, the steel band is around covering, shielding layer, sheath cladding outside the cable core, its characterized in that: the cable core is composed of insulated wires and filling wires with the same outer diameter, and the filling wires are reinforced filling cores of high-strength fiber yarns and insulating materials; the insulated wire comprises a conductor and an insulating layer, wherein the conductor is coated with the insulating layer. The utility model discloses gas guide detecting cable can improve liquid level transmitter's life effectively, extensively is applicable to deep well, ocean operation, oil field and deep sea national defense equipment supporting use.
Description
Technical Field
The utility model relates to an air guide cable technical field, especially a water pressure air guide exploration cable are resisted to high strength.
Background
Cables are generally rope-like cables made by stranding several wires or groups of wires, each group insulated from the other and often twisted around a center, the entire outer surface being covered with a highly insulating covering. The device is erected in the air or installed underground or underwater for telecommunication or power transmission. At present, the liquid level transmitter is mainly used in the industries of petrifaction, environmental protection, water conservancy and the like. The air guide detection cable can complete the detection and signal transmission of the liquid level transmitter to signals. However, the flexibility and tensile strength of the air guide cable are not high, the pressure resistance is poor, particularly in severe environments such as deep wells, deep sea, oil fields and the like, the tensile strength and high water pressure resistance of the cable are greatly reduced when the cable is 300 meters underwater, the common air guide cable is completely deformed under high water pressure, the oil resistance, cold resistance, corrosion resistance, wear resistance and high-frequency electromagnetic interference resistance of the cable are poor, dust, moisture and other corrosive substances can inevitably enter the transmitter, the performance of the instrument is seriously influenced, and the service life of the instrument is greatly shortened.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model discloses a defect problem to above-mentioned prior art is directed against to the purpose, provides a water pressure air guide exploration cable is resisted to high strength, and this air guide cable has good resistant oily, cold-resistant, corrosion-resistant, wear-resisting, the characteristics of anti high frequency electromagnetic interference performance, and compliance and tensile strength are strong moreover, anti high water pressure performance is excellent, the reliability is high, can improve liquid level transmitter's life effectively, extensively be applicable to deep well, ocean operation, oil field and deep sea national defense equipment supporting use.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a high-strength water-pressure-resistant gas guide detection cable comprises insulated wires, gas guide tubes, a shielding layer, a steel belt wrapping layer and a sheath, wherein the insulated wires are uniformly distributed around the gas guide tubes to form a cable core; the insulated wire comprises a conductor and an insulating layer, wherein the conductor is coated with the insulating layer.
Further, the conductor is a tin-plated copper soft conductor.
Further, the insulating layer is a polyethylene or cross-linked polyvinyl chloride insulating layer, and each core wire is distinguished by different colors.
Further, the insulating layer is made of the same material as the conducting wire or made of PVC.
Further, the air duct is made of FRP or polypropylene materials, and the inner hole of the air duct is not less than 1.0 mm.
Furthermore, the shielding layer is a copper wire or tinned copper wire braid layer, and aluminum foil is wrapped between the cable core and the braid layer for shielding.
Further, the steel belt wrapping layer is arranged between the shielding layer and the sheath.
Further, the sheath is a polyurethane sheath.
Further, the polyurethane sheath is a polyether polyurethane sheath.
Further, the cable is a round cable.
(III) advantageous effects
The utility model has the advantages that: the gas guide cable has the characteristics of good oil resistance, cold resistance, corrosion resistance, wear resistance and high-frequency electromagnetic interference resistance, is high in flexibility, tensile strength, high water pressure resistance and reliability, and can effectively prolong the service life of the gas guide cable of the transmitter.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a cross-sectional view of the gas guide cable of the present invention.
Description of the related symbols:
1. a conductor; 2. an insulating layer; 3. high strength fiber yarn; 4. insulating a filling line; 5. an air duct; 6. a stainless steel braid layer; 7. an aluminum foil shielding layer; 8. weaving a shielding layer; 9. a steel belt wrapping layer; 10. a sheath.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
During specific implementation, combine figure 1, a water pressure air guide detection cable is resisted to high strength, including conductor 1, insulating layer 2, high strength fiber yarn 3, filler wire insulation 4, air duct 5, stainless steel weaving layer 6, aluminium foil shielding layer 7, weaving shielding layer 8, steel band around covering 9, sheath 10.
The high-strength water pressure resistant gas guide detection cable is a circular cable. The conductor 1 and the insulating layer 2 form a conducting wire, the high-strength fiber yarn 3 and the filling wire insulation 4 form a filling wire, the conducting wire and the filling wire are uniformly distributed around the gas guide tube 5 as the center, and the filling wire is symmetrically distributed on the periphery of the conducting wire; the outer layer of the air duct 5 is provided with a braided layer 6.
The high-strength fiber yarn 3 is arranged in the filler wire insulation, the insulating material is additionally arranged outside the high-strength fiber yarn, the outer diameter of the filler wire is consistent with that of the wire, and the filler wire is tightly bonded with the wire after cabling, so that the cable is more round. The tensile strength of the high-strength fiber yarn reinforced core can be fully exerted, the peeling force between the high-strength fiber yarn and the sheath is more than 25N/cm, and the high-strength fiber yarn reinforced core not only has good flexibility and tensile strength, but also has certain rigidity. The filling core is symmetrically filled between the conducting wires.
The conductor 1 may be a tin-plated copper soft conductor. The insulating layer 2 may be a polyethylene or cross-linked polyethylene insulating layer. The shielding layer 7 may be an aluminum foil shielding layer. In order to improve the shielding resistance of the air guide cable, a braided layer 8 is arranged between the shielding layer 7 and the steel strip wrapping layer 9, and the braided layer 8 can be a pure copper wire or a tinned copper wire braided layer. The sheath 10 is a polyurethane sheath which is a 70 ℃ polyether polyurethane sheath, and the polyether polyurethane sheath has the characteristics of good oil resistance, high wear resistance, good weather resistance and strong corrosion resistance.
The gas guide detection cable has the characteristics of good oil resistance, cold resistance, corrosion resistance, wear resistance and high-frequency electromagnetic interference resistance, and is high in flexibility, tensile strength, high water pressure resistance, reliability and service life of a detection sensor.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. The utility model provides a water pressure air guide detection cable is resisted to excel in, includes insulated wire, air duct, shielding layer, steel band around covering, sheath, insulated wire evenly distributed uses the air duct as the center around, constitutes the cable core, the steel band winds covering, shielding layer, sheath cladding outside the cable core, its characterized in that: the cable core is composed of insulated wires and filling wires with the same outer diameter, and the filling wires are reinforced filling cores of high-strength fiber yarns and insulating materials; the insulated wire comprises a conductor and an insulating layer, wherein the conductor is coated with the insulating layer.
2. The high-strength water-pressure-resistant air guide detection cable of claim 1, wherein: the conductor is a tin-plated copper soft conductor.
3. The high-strength water-pressure-resistant air guide detection cable of claim 1, wherein: the insulating layer is a polyethylene or cross-linked polyvinyl chloride insulating layer, and each core wire is distinguished by different colors.
4. The high-strength water-pressure-resistant air guide detection cable of claim 1, wherein: the insulating layer is made of the same material as the conducting wire or made of PVC.
5. The high-strength water-pressure-resistant air guide detection cable of claim 1, wherein: the air duct is made of FRP or polypropylene material, and the inner hole of the air duct is not less than 1.0 mm.
6. The high-strength water-pressure-resistant air guide detection cable of claim 1, wherein: the shielding layer is a copper wire or tinned copper wire braided layer, and aluminum foil wrapping shielding is arranged between the cable core and the braided layer.
7. The high-strength water-pressure-resistant air guide detection cable of claim 1, wherein: the steel belt wrapping layer is arranged between the shielding layer and the sheath.
8. The high-strength water-pressure-resistant air guide detection cable of claim 1, wherein: the sheath is a polyurethane sheath.
9. The high-strength water-pressure-resistant air guide detection cable of claim 8, wherein: the polyurethane sheath is a polyether polyurethane sheath.
10. The high-strength water-pressure-resistant air guide detection cable of claim 1, wherein: the cable is a round cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922400096.1U CN210896701U (en) | 2019-12-27 | 2019-12-27 | High-strength water-pressure-resistant air guide detection cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922400096.1U CN210896701U (en) | 2019-12-27 | 2019-12-27 | High-strength water-pressure-resistant air guide detection cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210896701U true CN210896701U (en) | 2020-06-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922400096.1U Active CN210896701U (en) | 2019-12-27 | 2019-12-27 | High-strength water-pressure-resistant air guide detection cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210896701U (en) |
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2019
- 2019-12-27 CN CN201922400096.1U patent/CN210896701U/en active Active
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