CN111145940A - Mixed-loading bunched cable for through-wall sealing and use method thereof - Google Patents
Mixed-loading bunched cable for through-wall sealing and use method thereof Download PDFInfo
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- CN111145940A CN111145940A CN201911284265.8A CN201911284265A CN111145940A CN 111145940 A CN111145940 A CN 111145940A CN 201911284265 A CN201911284265 A CN 201911284265A CN 111145940 A CN111145940 A CN 111145940A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/1875—Multi-layer sheaths
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/443—Protective covering
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/44384—Means specially adapted for strengthening or protecting the cables the means comprising water blocking or hydrophobic materials
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/0045—Cable-harnesses
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/1895—Internal space filling-up means
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/22—Metal wires or tapes, e.g. made of steel
- H01B7/226—Helicoidally wound metal wires or tapes
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
- H01B7/2825—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable using a water impermeable sheath
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
- H01B7/285—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/22—Installations of cables or lines through walls, floors or ceilings, e.g. into buildings
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Cable Accessories (AREA)
Abstract
The mixed-loading bunched cable for through-wall sealing comprises a cable core, a sheath and a reinforcing mechanism, wherein the reinforcing mechanism comprises a filling layer, a crimping sleeve, an armor layer and a reinforcing sleeve; the cable cores are provided in plurality, and gaps among the cable cores and the outer periphery of the cable cores are filled with the filling layers; the crimping sleeve is arranged on the outer side of the filling layer and adopts a C-shaped annular structure, and the crimping sleeve is used for fixing the cable core and the filling layer; the crimping sleeve and the outer side of the filling layer which is not crimped are wound on the armor layer, and the reinforcing sleeve is sleeved on the outer side of the armor layer; the sheath is wrapped on the outer side of the reinforcing sleeve. According to the invention, the compression joint sleeve plays a role in fixing the cable and the filling layer, the circular reinforcing sleeve protects the cable when the cable is extruded and sealed with the gland head, the cable is not influenced by the action of radial force, the phenomenon that the insertion loss of signal transmission is increased due to the extrusion deformation of the transmission signal cable is avoided, and the transmission performance of the cable is effectively ensured.
Description
Technical Field
The invention belongs to the technical field of cables, and particularly relates to a mixed-loading bunched cable for wall-through sealing and a using method thereof
Background
The cable is a general name of optical cables, electric cables and other articles; the cable has many applications, is mainly used for controlling installation, connecting equipment, transmitting power and other multiple functions, is a common and indispensable object in daily life, and needs to be installed carefully because the cable is electrified.
In certain applications requiring dust and moisture protection, cable cross-hatch seals on equipment are increasingly required, and round glan-head applications are also increasingly being applied to cabinets or wall-through seals. The sealing principle of the gland head is that the cable is extruded by clamping the sealing rubber ring to achieve the sealing effect. Meanwhile, with the increase of communication capacity and complexity, the connection and transmission of different signals between the chassis are more and more, and cables of different types and different core diameters penetrate through the chassis or the bulkhead after being bunched; however, if the outer diameter of the cable is not round, the sealing effect is affected to a certain extent, and meanwhile, in the extrusion process, if no protective measures are taken, the inner cable core is easily stressed, the risk of signal transmission is affected, and particularly sensitive cables such as optical fibers are used.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a mixed-loading bunched cable for through-wall sealing and a using method thereof, and the specific technical scheme is as follows:
a mixed-loading bunched cable for through-wall sealing comprises a cable core, a sheath and a reinforcing mechanism, wherein the reinforcing mechanism comprises a filling layer, a crimping sleeve, an armor layer and a reinforcing sleeve;
the cable cores are provided in plurality, and gaps among the cable cores and the outer periphery of the cable cores are filled with the filling layers; the crimping sleeve is arranged on the outer side of the filling layer and adopts a C-shaped annular structure, and the crimping sleeve is used for fixing the cable core and the filling layer; the crimping sleeve and the outer side of the filling layer which is not crimped are wound on the armor layer, and the reinforcing sleeve is sleeved on the outer side of the armor layer; the sheath is wrapped on the outer side of the reinforcing sleeve.
Furthermore, the inner wall of the pressure welding sleeve in contact with the filling layer is provided with grooves which are uniformly distributed.
Furthermore, the reinforcing mechanism further comprises a sealing adhesive layer, and the sealing adhesive layer is formed between the reinforcing sleeve and the armor layer through pouring sealant.
Further, the cable core comprises one or more optical fibers, an RF cable, a high-speed differential cable and a power cable, and the core diameters of the optical fibers, the RF cable, the high-speed differential cable and the power cable are different from each other.
Further, the filling layer comprises aramid fibers, and the filling layer wraps the cable core to form a structure with a circular cross section.
Further, the armor layer is of a stainless steel spiral type, and the armor layer is uniformly and tightly wound on the outer sides of the compression joint sleeve and the filling layer which is not wrapped by the compression joint sleeve.
Furthermore, the reinforcing sleeve is of a stainless steel coaxial structure and comprises an upper through hole and a lower through hole; the diameter of the upper through hole is larger than that of the lower through hole.
Furthermore, the sheath is of a heat-shrinkable tube structure, and a mark layer is coated on the surface of the sheath, which is provided with the reinforcing mechanism; the marking layer is used for marking the position of the reinforcing mechanism in the cable.
A method of using a hybrid bundled cable for through-wall sealing, the method comprising:
penetrating a through-wall sealing device through a cable, and enabling the through-wall sealing device to reach the position of a marking layer of the cable;
and locking and fixing the through-wall sealing device on the outer side of the marking layer of the cable to complete the connection of the cable and the through-wall sealing device.
Further, the through-wall sealing device comprises a glan head.
The invention has the beneficial effects that:
according to the mixed-loading bunched cable for through-wall sealing, the outer side of the cable core is protected by the reinforcing mechanism with a special structure, the compression-joint sleeve plays a role in fixing the cable and the filling layer, the reinforcing sleeve protects the cable when the cable is in butt joint with the gram head, the radial force is avoided, the phenomenon that the insertion loss of signal transmission is increased due to extrusion deformation of the transmission signal cable is avoided, and the transmission performance of the cable is effectively guaranteed; meanwhile, interface sealing is realized in the inner part in a glue pouring mode, surface sealing is realized between the outer part and the sealing device at the reinforcing mechanism through extrusion of a rubber ring, and the wall-through sealing performance is good; in addition, the optical fibers, the RF wires, the power lines, the differential wires and the like in the cable are mixed and bundled together, so that the connection and transmission of four signals are realized, the use is convenient, and the tensile and compression resistance of the cable is ensured by the filling layer and the armor layer.
Drawings
Fig. 1 shows a schematic structural diagram of a mixed bundled cable for through-wall sealing according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of a mixed bundled cable for through-wall sealing according to an embodiment of the present invention;
fig. 3 shows a schematic view of the cable after the cable is connected to the wall sealing device.
Shown in the figure: 1. the cable comprises a cable core, 11, optical fibers, 12, RF cables, 13, high-speed differential cables, 14, power cables, 2, a filling layer, 3, a crimping sleeve, 4, an armor layer, 5, a reinforcing sleeve, 51, an upper through hole, 52, a lower through hole, 6, a sheath, 7, a sealant layer, 8 and a marking layer.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
A mixed-loading bunched cable for through-wall sealing comprises a cable core 1, a sheath 6 and a reinforcing mechanism, wherein the reinforcing mechanism comprises a filling layer 2, a crimping sleeve 3, an armor layer 4 and a reinforcing sleeve 5; the cable cores 1 are provided with a plurality of cable cores 1, gaps among the plurality of cable cores 1 and the peripheries of the gaps are filled with the filling layers 2, the filling layers 2 are used for filling gaps among the cable cores 1, the cable cores 1 are fixed and protected, certain pressure resistance is realized in the compression joint process, and meanwhile, the sections can be filled into a round shape as much as possible; the crimping sleeve 3 is arranged on the outer side of the filling layer 2, the crimping sleeve 3 is of a C-shaped annular structure, the crimping sleeve 3 of the C-shaped ring is completely closed after crimping and tightly wraps the cable filling layer 2 to play a role in fixing the cable core 1 and the filling layer 2, the crimping sleeve 3 is arranged on the outer side of only one part of the filling layer 2, and the length of a cable at the crimping position or the crimping position is determined according to the actual using length; the armor layer 4 is wound on the outer side of the compression joint sleeve 3 and the filling layer 2 which is not wrapped by the compression joint sleeve 3, and the armor layer 4 is used for bundling cables; the outer side of the armor layer 4 is sleeved with the reinforcing sleeve 5, the length of the reinforcing sleeve 5 is the same as that of the crimping sleeve 3, and the reinforcing sleeve 5 is positioned on the outer side of the crimping sleeve 3; the reinforcing sleeve 5 is a structure which is stressed radially when in butt joint with the Glan head; the outer side of the reinforcing sleeve 5 is wrapped by the sheath 6, and the sheath 6 is used for bundling and protecting the cables.
As an improvement of the above technical solution, the inner wall of the crimping sleeve 3 contacting the filling layer 2 is provided with grooves, and the grooves are uniformly distributed; the groove is used for increasing the crimping friction force and improving the contact firmness of the crimping sleeve 3 and the filling layer 2.
As an improvement of the technical scheme, the reinforcing mechanism further comprises a sealing adhesive layer 7, the reinforcing sleeve 5 and the armor layer 4 are formed by pouring sealant, the sealant can penetrate into gaps in the filling layer 2, and interface sealing in the cable is achieved.
As an improvement of the above technical solution, the cable core 1 includes one or more optical fibers 11, RF cables 12, high-speed differential cables 13, and power cables 14, and core diameters of the optical fibers 11, the RF cables 12, the high-speed differential cables 13, and the power cables 14 may be different from each other; the connection and transmission of four kinds of signals are realized, and the use is convenient.
As an improvement of the technical scheme, the filling layer 2 comprises aramid fibers, and the filling layer 2 wraps the cable core 1 to form a structure with a circular cross section, so that the cable core 1 is protected.
As an improvement of the technical scheme, the armor layer 4 is a stainless steel spiral type, and the armor layer 4 is uniformly and tightly wound on the crimping sleeve 3 and the outer side of the filling layer 2 which is not wrapped by the crimping sleeve 3, so that the overall compression resistance is improved.
As an improvement of the above technical solution, the reinforcing sleeve 5 is a stainless steel coaxial structure, and the reinforcing sleeve 5 includes an upper through hole 51 and a lower through hole 52; the diameter of the upper through hole 51 is larger than that of the lower through hole 52; the upper through hole 51 is large in diameter and used for realizing cable interface sealing through glue pouring; the lower through hole 52 has a small diameter, is internally matched with the crimping sleeve 3 and can bear the extrusion sealing outside the cable; and the lower through hole wall 52 is thick, bears the extrusion force, and is circular in shape.
As an improvement of the above technical scheme, the sheath 6 adopts a heat-shrinkable tube structure, and a mark layer 8 is coated on the surface of the sheath 6 provided with the reinforcing mechanism; the marking layer 8 is used for marking the position of the reinforcing mechanism in the cable, and is convenient to be connected with the through-wall sealing device.
A method of using a hybrid bundled cable for through-wall sealing, the method comprising:
penetrating a through-wall sealing device through a cable, and enabling the through-wall sealing device to reach the position of a marking layer 8 of the cable;
and locking and fixing the through-wall sealing device on the outer side of the marking layer 8 of the cable to complete the connection of the cable and the through-wall sealing device.
As an improvement of the above technical solution, the through-wall sealing device comprises a glan head.
Fig. 1 shows a schematic structural diagram of a mixed bundled cable for wall-through sealing according to an embodiment of the present invention, and exemplarily, as shown in fig. 1, the cable includes a cable core 1, where the cable core 1 includes an optical fiber 11, an RF cable 12, a high-speed differential cable 13, and a power cable 14, and specifically, the optical fiber 11 is an optical fiber 11 with excellent bending performance, and is preferably one of a coated optical fiber and a tightly-packed optical fiber; the RF cable 12 is a coaxial flexible cable; the high-speed differential cable 13 adopts a differential transmission cable containing a twisted pair; the power cable 14 is a common flexible cable, and cables with different core diameters can be selected according to different requirements of transmission current; the plurality of cable cores 1 realize the connection and transmission of four signals, and the use is convenient.
Between the cable core 1 and all fill aramid fiber in the outside, aramid fiber forms filling layer 2, and the crimping cover 3 is wrapped up in the outside of filling layer 2, and crimping cover 3 wherein adopts "C" font structure, and the inner wall department of crimping cover 3 is equipped with the recess, the recess is the rectangle structure, but is not limited to the rectangle. The crimp sleeve 3 is changed from "C" to "o" after crimping, as shown in FIG. 3. Namely, two ends of the crimping sleeve 3 are contacted, so that the filling layer 2 is partially wrapped, and the filling layer 2 and the cable core 1 are partially fixed; armor layers 4 are arranged on the outer side of the crimping sleeve 3 and the outer side of the filling layer 2 which is not wrapped by the crimping sleeve and are used for bundling the cable core 1 and the filling layer 2 and enhancing the compression-resistant effect at the crimping sleeve 3; a reinforcing sleeve 5 is sleeved on the outer side of the armor layer 4, the reinforcing sleeve 5 is only arranged at the position where the crimping sleeve 3 is arranged, and sealant is filled between the reinforcing sleeve 5 and the armor layer 4 to form a sealing glue layer 7; meanwhile, the sealant can penetrate through the armor layer 4 and penetrate into gaps of the crimping sleeve 3 and the filling layer 2, so that the whole cable core interface is sealed. A sheath 6 is arranged on the outer sides of the reinforcing sleeve 5 and the armor layer 4; the cable is equipped with the position department of strengthening mechanism and is connected with wall sealing device, realizes reducing the damage to cable core 1.
Fig. 2 is a schematic cross-sectional structure diagram of a mixed bundled cable for wall-through sealing according to an embodiment of the present invention, and exemplarily, as shown in fig. 2, a section of crimping sleeve 3 is disposed on an outer side of a cable core 1, an armor layer 4 is disposed on an outer side of the crimping sleeve 3, a section of reinforcing sleeve 5 is sleeved on an outer side of the armor layer 4, the reinforcing sleeve 5 is disposed on an outer side of the crimping sleeve 3, the two are separated by the armor layer 4, and the length of the crimping sleeve 3 is the same as that of the reinforcing sleeve 5; the reinforcing sleeve 5 comprises an upper through hole 51 and a lower through hole 52, wherein the diameter of the upper through hole 51 is larger than that of the lower through hole 52, and the upper through hole 51 is used for realizing cable interface sealing through glue pouring; the lower through hole 52 is matched with the crimping sleeve 3, and can bear the external force extrusion of the cable to realize surface sealing; the outer surface of the sheath 6 provided with the reinforcing means is painted with a colored mark such as paint in the cable to form a marking layer 8 for facilitating the determination of the position of the reinforcing means.
The invention also provides a using method of the mixed bundled cable for through-wall sealing, which comprises the following steps:
the method comprises the following steps: penetrating a through-wall sealing device through a cable, and enabling the through-wall sealing device to reach the position of a marking layer 8 of the cable;
specifically, the wall-through sealing device includes, but is not limited to, a glan head, and the invention is described by taking the glan head as an example, a cable is passed through the glan head, so that the position of the cable provided with the marking layer 8 is inserted into the glan head, and the connection of the glan head and the cable marked by the marking layer 8 is conveniently completed.
Step two: and locking and fixing the through-wall sealing device on the outer side of the marking layer 8 of the cable to complete the connection of the cable and the through-wall sealing device.
Specifically, the cable is squeezed by clamping the sealing rubber ring through the glan head, so that the glan head is locked and fixed on the surface of the marking layer 8, and the sealed connection between the glan head and the cable is completed.
According to the mixed-loading bunched cable for through-wall sealing, the outer side of the cable core is protected by the reinforcing mechanism with a special structure, the crimping sleeve plays a role in fixing the cable and the filling layer, the reinforcing sleeve protects the cable when the cable is extruded and sealed with the gland head, the cable is not influenced by radial force, the phenomenon that the insertion loss of signal transmission is increased due to extrusion deformation of the transmission signal cable is avoided, and the transmission performance of the cable is effectively guaranteed; meanwhile, interface sealing is realized in the inner part in a glue pouring mode, surface sealing is realized between the outer part and the sealing device at the reinforcing mechanism through extrusion of a rubber ring, and the wall-through sealing performance is good; in addition, the optical fibers, the RF wires, the power wires, the differential wires and the like in the cable are mixed and bundled together, so that the connection and transmission of four signals are realized, and the use is convenient; the tensile and compressive properties of the cable are guaranteed by the filling layer and the armor layer.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a cable tied in a bundle of loading in mixture for wear wall is sealed, includes cable core (1), sheath (6) and strengthening mechanism, its characterized in that: the reinforcing mechanism comprises a filling layer (2), a crimping sleeve (3), an armor layer (4) and a reinforcing sleeve (5);
the cable cores (1) are provided in plurality, and the filling layers (2) are filled in gaps among the cable cores (1) and the outer periphery of the gaps; the crimping sleeve (3) is arranged on the outer side of the filling layer (2), the crimping sleeve (3) adopts a C-shaped annular structure, and the crimping sleeve (3) is used for fixing the cable core (1) and the filling layer (2); the crimping sleeve (3) and the outer side of the filling layer (2) which is not crimped are wound on the armor layer (4), and the reinforcing sleeve (5) is sleeved on the outer side of the armor layer (4); the outer side of the reinforcing sleeve (5) wraps the sheath (6).
2. The hybrid-packaged bundled cable for through-wall sealing as claimed in claim 1, wherein: the inner wall of the pressure welding sleeve (3) in contact with the filling layer (2) is provided with grooves which are uniformly distributed.
3. The hybrid-packaged bundled cable for through-wall sealing as claimed in claim 1, wherein: the reinforcing mechanism further comprises a sealing adhesive layer (7), and the reinforcing sleeve (5) and the armor layer (4) are filled with sealant to form the sealing adhesive layer (7).
4. The hybrid bundled cable for through-wall sealing as claimed in any one of claims 1-3, characterized in that: the cable core (1) comprises one or more optical fibers (11), an RF cable (12), a high-speed differential cable (13) and a power cable (14), and the core diameters of the optical fibers (11), the RF cable (12), the high-speed differential cable (13) and the power cable (14) are different.
5. The hybrid bundled cable for through-wall sealing as claimed in any one of claims 1-3, characterized in that: the filling layer (2) comprises aramid fibers, and the filling layer (2) wraps the cable core (1) to form a structure with a circular cross section.
6. The hybrid bundled cable for through-wall sealing as claimed in any one of claims 1-3, characterized in that: the armor layer (4) is of a stainless steel spiral type, and the armor layer (4) is uniformly and tightly wound on the crimping sleeve (3) and the outer side of the filling layer (2) which is not wrapped by the crimping sleeve (3).
7. The hybrid bundled cable for through-wall sealing as claimed in any one of claims 1-3, characterized in that: the reinforcing sleeve (5) is of a stainless steel coaxial structure, and the reinforcing sleeve (5) comprises an upper through hole (51) and a lower through hole (52); the diameter of the upper through hole (51) is larger than that of the lower through hole (52).
8. The hybrid bundled cable for through-wall sealing as claimed in any one of claims 1-3, characterized in that: the sheath (6) is of a heat-shrinkable tube structure, and a mark layer (8) is coated on the surface of the sheath (6) provided with the reinforcing mechanism; the marking layer (8) is used for marking the position of the reinforcing mechanism in the cable.
9. A use method of a mixed-loading bunched cable for through-wall sealing is characterized in that: the method of applying the hybrid bundled cable for through-wall sealing of any one of claims 1-8 comprises:
the through-wall sealing device is penetrated through the cable, and the through-wall sealing device reaches the position of a marking layer (8) of the cable;
and locking and fixing the through-wall sealing device on the outer side of the marking layer (8) of the cable to complete the sealing connection of the cable and the through-wall sealing device.
10. The method of using the hybrid bundled cable for through-wall sealing as claimed in claim 9, wherein: the through-wall sealing device includes a glan head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911284265.8A CN111145940B (en) | 2019-12-13 | 2019-12-13 | Mixed-loading bunched cable for through-wall sealing and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911284265.8A CN111145940B (en) | 2019-12-13 | 2019-12-13 | Mixed-loading bunched cable for through-wall sealing and use method thereof |
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| CN111145940A true CN111145940A (en) | 2020-05-12 |
| CN111145940B CN111145940B (en) | 2021-07-27 |
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| CN201911284265.8A Active CN111145940B (en) | 2019-12-13 | 2019-12-13 | Mixed-loading bunched cable for through-wall sealing and use method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114069507A (en) * | 2021-12-31 | 2022-02-18 | 中国飞机强度研究所 | Communication maintenance system and maintenance method for aircraft test |
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| CN103399379A (en) * | 2013-08-15 | 2013-11-20 | 上海航天科工电器研究院有限公司 | Reinforced multicore optical fiber contact element |
| CN103531952A (en) * | 2013-10-24 | 2014-01-22 | 遵义精星航天电器有限责任公司 | High/low-frequency mixed mounting and sealing through-wall circular electric connector |
| CN207164316U (en) * | 2017-03-23 | 2018-03-30 | 深圳市威科光电科技有限公司 | A kind of stainless steel helix tube flexible armoring optical cable |
| CN207663844U (en) * | 2017-12-11 | 2018-07-27 | 沈阳兴华航空电器有限责任公司 | A kind of Optoelectric hybrid cable |
| CN208706277U (en) * | 2018-07-04 | 2019-04-05 | 四川九洲线缆有限责任公司 | A kind of sonar hangs CA cable assembly |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114069507A (en) * | 2021-12-31 | 2022-02-18 | 中国飞机强度研究所 | Communication maintenance system and maintenance method for aircraft test |
| CN114069507B (en) * | 2021-12-31 | 2022-03-29 | 中国飞机强度研究所 | Communication maintenance system and maintenance method for aircraft test |
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