CN217061494U - Fluoroplastic insulation installation cable - Google Patents
Fluoroplastic insulation installation cable Download PDFInfo
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- CN217061494U CN217061494U CN202123151970.6U CN202123151970U CN217061494U CN 217061494 U CN217061494 U CN 217061494U CN 202123151970 U CN202123151970 U CN 202123151970U CN 217061494 U CN217061494 U CN 217061494U
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Abstract
The utility model discloses a fluoroplastic insulation installation cable, which comprises a cable core; the cable core is wrapped with a protection mechanism, an inner cavity is arranged outside the protection mechanism, and a tensile mechanism is arranged outside the inner cavity; the utility model discloses an outside parcel at the cable core has protection mechanism, because the outside at the cable core is provided with the internal shield layer, the internal insulation layer, well insulating layer and outer insulating layer, because the material on internal shield layer is same material with the material of outer shielding layer, the material on internal shield layer is the polytetrafluoroethylene film, can shield the interference of outside electromagnetic signal to the cable core, the internal insulation layer also is same material with the material of outer insulating layer simultaneously, tin copper silk material is more soft, and tin-plated copper wire is woven and is formed, can make inseparabler of the cable core laminating of outer insulating layer inside, make it have good insulating effect, not only has better feature of environmental protection, and high temperature resistance can be superior, thereby can play the guard action to each mechanism inside the device, and then extension fixture's life.
Description
Technical Field
The utility model relates to the technical field of electric wires and cables, in particular to a fluoroplastic insulation installation cable;
background
At present along with social industry's development, the quality of electric wire is higher and higher, present electric wire all requires to have the fire prevention function, and there is fire-retardant effect, traditional electric wire mechanical properties is low, mostly adopt the PVC material, receive the restriction in the aspect of the temperature resistance, the electric wire can produce the spontaneous combustion phenomenon at the high temperature more than 60 ℃, and produce dense cigarette, corrosive gas, simultaneously, through the retrieval, the utility model of "a fluoroplastics insulating polyethylene sheath electric wire" of application number "CN 213635478U", including cable mechanism and outer mechanism, though, have the effect that improves the insulating ability of electric wire and electric wire structural strength, however, in the in-process of using, still have following shortcoming:
1. the outer part of the existing fluoroplastic insulation installation cable is only provided with a layer of insulation structure, when the cable is conductive, when the power consumption is large, the power consumption load of the cable is subjected to electric leakage and damage, and the service life of the device is shortened;
2. the life-span of current fluoroplastics insulation installation cable is short, wets easily, and the electric leakage takes place dangerously, and the oxidation takes place easily inside moreover to influence normal signal transmission or power transmission, shortened the life of whole electric wire.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a fluoroplastic insulated installation cable to solve the problems in the background technology;
in order to achieve the above purpose, the utility model provides a following technical scheme: a fluoroplastic insulation installation cable comprises a cable core; the cable core is wrapped with a protection mechanism, an inner cavity is arranged outside the protection mechanism, and a tensile mechanism is arranged outside the inner cavity;
the protection mechanism comprises an inner shielding layer, an inner insulating layer and a woven layer, wherein the inner wall of the inner shielding layer is tightly attached to the outer wall of the cable core, the inner insulating layer is arranged on the outer side of the inner shielding layer, and the woven layer is arranged on the outer side of the inner insulating layer;
the tensile mechanism comprises a middle insulating layer and a corrugated aluminum sheath, the inner wall of the middle insulating layer is attached to the periphery of the inner cavity, and the corrugated aluminum sheath wraps the outer side of the middle insulating layer.
Preferably, the cable core is formed by twisting silver-plated soft copper wires, and a plurality of groups of cable cores are arranged in the inner cavity.
Preferably, the filling material of the outer sides of the inner cavity and the protection mechanism is a flame-retardant filling rope, and a belting layer is arranged on the outer surface of the corrugated aluminum sheath.
Preferably, an outer insulating layer is arranged outside the belting layer and is formed by weaving tinned copper wires.
Preferably, an outer shielding layer is arranged on the outer side of the outer insulating layer, and the outer shielding layer is made of a polytetrafluoroethylene film.
Preferably, the outer side of the outer shielding layer is wrapped with an armor sleeve, and the armor sleeve is made of round steel wire armor through weaving.
Preferably, the armor sleeve is wrapped by a protective sleeve, and the protective sleeve is made of soluble polytetrafluoroethylene.
Preferably, the outer side of the protective sleeve is provided with a wear-resistant layer, and salient points are arranged on the surface of the wear-resistant layer at equal intervals.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an outside parcel at the cable core has protection mechanism, because the outside at the cable core is provided with the internal shield layer, the internal insulation layer, well insulating layer and outer insulating layer, because the material on internal shield layer is same material with the material of outer shielding layer, the material on internal shield layer is the polytetrafluoroethylene film, can shield the interference of outside electromagnetic signal to the cable core, the internal insulation layer also is same material with the material of outer insulating layer simultaneously, tin copper silk material is more soft, and tin-plated copper wire is woven and is formed, can make inseparabler of the cable core laminating of outer insulating layer inside, make it have good insulating effect, not only has better feature of environmental protection, and high temperature resistance can be superior, thereby can play the guard action to each mechanism inside the device, and then extension fixture's life.
2. The utility model discloses a be equipped with tensile mechanism in the outside of inner chamber, insulating layer and wrinkle aluminium sheath in the outer wall setting of inner chamber, fold mechanism in insulating layer and the wrinkle aluminium sheath can improve the compressive property and the insulating properties of device in the utilization, guarantees the device and when receiving exogenic action, can make the device avoid the harm, improves the stretching resistance of device to the life of extension fixture.
Drawings
Fig. 1 is a front schematic structural view of the present invention;
FIG. 2 is a schematic side sectional view of the present invention;
fig. 3 is a schematic top view of the present invention;
fig. 4 is a schematic view of the structure enlargement structure at a position in fig. 2 of the present invention.
In the figure: 1. a cable core; 2. a protection mechanism; 201. an inner shield layer; 202. an inner insulating layer; 203. weaving layer; 3. an inner cavity; 4. a tensile mechanism; 401. a middle insulating layer; 402. a corrugated aluminum sheath; 5. a belting layer; 6. an outer insulating layer; 7. an outer shield layer; 8. an armor cover; 9. a protective sleeve; 10. a wear resistant layer; 1001. And (6) salient points.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention;
in the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; moreover, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance;
in the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements can be directly connected or indirectly connected through an intermediate medium, and the two elements can be communicated with each other; the specific meaning of the above terms in the present invention can be understood in specific cases for a person of ordinary skill in the art;
referring to fig. 1-4, the present invention provides an embodiment: a fluoroplastic insulation installation cable comprises a cable core 1; the outer part of the cable core 1 is wrapped with a protection mechanism 2, the outer part of the protection mechanism 2 is provided with an inner cavity 3, and the outer part of the inner cavity 3 is provided with a tensile mechanism 4;
the protection mechanism 2 comprises an inner shielding layer 201, an inner insulating layer 202 and a woven layer 203, wherein the inner wall of the inner shielding layer 201 is tightly attached to the outer wall of the cable core 1, the inner insulating layer 202 is arranged outside the inner shielding layer 201, and the woven layer 203 is arranged outside the inner insulating layer 202;
the tensile mechanism 4 comprises a middle insulating layer 401 and a corrugated aluminum sheath 402, the inner wall of the middle insulating layer 401 is attached to the periphery of the inner cavity 3, and the corrugated aluminum sheath 402 wraps the outer side of the middle insulating layer 401;
specifically, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, when in use, the inner shielding layer 201 is first fixed on the surface of the cable core 1, since the material of the inner shielding layer 201 is the same as that of the outer shielding layer 7, and the material of the inner insulating layer 202 is the same as that of the outer insulating layer 6, then the inner insulating layer 202 and the braid layer 203 are sequentially mounted on the surface of the inner shielding layer 201, and the flame-retardant filling rope is filled in the inner cavity 3 between the tensile mechanism 4 and the protection mechanism 2, which not only makes the device more round, but also improves the flame-retardant level of the device, so that the positions of a plurality of sets of cable cores 1 in the inner cavity 3 are more stable, and further enhances the tensile strength of the device, then the middle insulating layer 401 and the corrugated aluminum sheath 402 are arranged on the outer wall of the inner cavity 3, and the compression resistance and the insulating performance can be improved by using the middle insulating layer 401 and the corrugated aluminum sheath 402, the device is guaranteed to be free from damage when being acted by external force, the outer wall of the corrugated aluminum sheath 402 is attached to the inner wall of the belting layer 5, the cable core 1 and the protection mechanism 2 inside the device are reinforced, the internal structure of the device is more stable, then the outer insulating layer 6 is wrapped on the outer side of the belting layer 5, the cable core 1 inside the outer insulating layer 6 is attached more tightly, the loose condition is avoided, the outer shielding layer 7 tightly connected to the outer side of the outer insulating layer 6 is made of a polytetrafluoroethylene film, the insulating performance of the device is improved through the good insulating effect of the polytetrafluoroethylene film, meanwhile, the armor sleeve 8 is arranged on the outer side of the outer shielding layer 7, the armor sleeve 8 is formed by weaving round steel wire armor, enough strength can be provided for the device, and the damage to the structure inside the device caused by external force pulling and animal biting inside the device is avoided, in the process of long-term use of the device, the surface of the wear-resistant layer 10 can rub against an external object for a long time, and the bump 1001 can be used with the wear-resistant layer 10 in a matched manner, so that the wear resistance of the device can be enhanced, and the service life of the device can be prolonged.
Further, the cable core 1 is formed by twisting silver-plated soft copper wires, and a plurality of groups of cable cores 1 are arranged in the inner cavity 3;
specifically, as shown in fig. 1 and fig. 2, the copper wires of the cable core 1 have good electrical conductivity and thermal conductivity, corrosion resistance and oxidation resistance, and the twisted weaving of the copper wires enables the structure to be flexible, the pitches to be consistent, the surface of the conductor to be smooth, and the quality of communication signals to be maintained to a certain degree.
Further, the filling materials of the inner cavity 3 and the outer side of the protection mechanism 2 are flame-retardant filling ropes, and the outer surface of the corrugated aluminum sheath 402 is provided with a belting layer 5;
specifically, as shown in fig. 1 and fig. 2, the flame-retardant filling rope is filled in the inner cavity 3, so that the device is more mellow, and the flame-retardant level of the device can be improved, so that the positions of multiple groups of cable cores 1 in the inner cavity 3 are more stable, the tensile strength of the device is further enhanced, the inner cable cores 1 and the protection mechanism 2 are reinforced by the wrapping layer 5, the inner structure of the device is more stable, and the service life of the device is prolonged by ensuring the normal work of the device.
Further, an outer insulating layer 6 is arranged outside the belting layer 5, and the outer insulating layer 6 is formed by weaving tinned copper wires;
specifically, as shown in fig. 1 and 2, the tinned copper wire is softer, and is woven to form, so that the cable core 1 inside the outer insulating layer 6 can be attached more tightly, the loose condition is avoided, the conductivity of the tinned copper wire is good, and the service life of the electric cable can be greatly prolonged.
Further, an outer shielding layer 7 is arranged on the outer side of the outer insulating layer 6, and the outer shielding layer 7 is made of a polytetrafluoroethylene film;
specifically, as shown in fig. 1 and 2, the outer shielding layer 7 is made of a teflon film, and has a good insulation effect, so that the environment-friendly and high-temperature-resistant device has good environmental protection performance and excellent high-temperature resistance, and can protect various mechanisms inside the device, thereby prolonging the service life of the device.
Further, the outer side of the outer shielding layer 7 is wrapped with an armor sleeve 8, and the armor sleeve 8 is made of round steel wire through armor weaving;
specifically, as shown in fig. 1 and 2, the armor sleeve 8 is formed by weaving round steel wire armor, so that the structure is more stable, sufficient strength can be provided for the device, and the damage to the structure inside the device caused by external force dragging and animal biting inside the device can be avoided.
Further, the outer side of the armor sleeve 8 is wrapped with a protective sleeve 9, and the material of the protective sleeve 9 is soluble polytetrafluoroethylene;
specifically, as shown in fig. 1 and 2, the protective sleeve 9 is made of soluble polytetrafluoroethylene, so that the device has strong high-temperature resistance, a fire-resistant and flame-retardant effect and high environmental protection performance, and can protect the inside of the device.
Further, an abrasion-resistant layer 10 is arranged on the outer side of the protective sleeve 9, and salient points 1001 are arranged on the surface of the abrasion-resistant layer 10 at equal intervals;
specifically, as shown in fig. 1 and 2, in the process of long-term use of the device, the surface of the wear-resistant layer 10 can rub against an external object for a long time, and the salient points 1001 can be used in cooperation with the wear-resistant layer 10, so that the wear resistance of the device can be enhanced, and the service life of the device can be prolonged.
The working principle is as follows: as shown in fig. 1, fig. 2, fig. 3 and fig. 4, when in use, firstly, the inner shielding layer 201 is fixed on the surface of the cable core 1, then the cable core is sequentially installed on the surface of the inner shielding layer 201 through the inner insulating layer 202 and the woven layer 203, meanwhile, the flame-retardant filling rope is filled in the inner cavity 3 between the tensile mechanism 4 and the protection mechanism 2, then the middle insulating layer 401 and the corrugated aluminum sheath 402 are arranged on the outer wall of the inner cavity 3, the middle insulating layer 401 and the corrugated aluminum sheath 402 can improve the compression resistance and the insulation performance, so as to ensure that the device can be prevented from being damaged when being subjected to external force, the outer wall of the corrugated aluminum sheath 402 is attached to the inner wall of the tape layer 5, the cable core 1 and the protection mechanism 2 in the device are reinforced, and the outer insulating layer 6 is wrapped on the outer side of the tape layer 5, so that the cable core 1 in the outer insulating layer 6 is attached more tightly, and the loose condition is avoided, the material of the outer shielding layer 7 of outside zonulae occludens at outer insulating layer 6 is polytetrafluoroethylene film, have good insulating effect through itself, improve the insulating properties of device, be provided with armor cover 8 in the outside of outer shielding layer 7 simultaneously, because armor cover 8 is that round steel wire armour is woven and is formed, can provide sufficient intensity for the device, in-process in the long-term use of device, the surface of wearing layer 10 can rub with the external object for a long time, can use through the cooperation of bump 1001 with wearing layer 10, can strengthen the wear resistance of device, the life of extension fixture.
The details of the present invention are the known techniques of those skilled in the art;
finally, it is to be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified and replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (8)
1. A fluoroplastic insulation mounting cable comprises a cable core (1); the method is characterized in that: the cable core (1) is wrapped with a protection mechanism (2), an inner cavity (3) is arranged outside the protection mechanism (2), and a tensile mechanism (4) is arranged outside the inner cavity (3);
the protection mechanism (2) comprises an inner shielding layer (201), an inner insulating layer (202) and a woven layer (203), the inner wall of the inner shielding layer (201) is tightly attached to the outer wall of the cable core (1), the inner insulating layer (202) is arranged on the outer side of the inner shielding layer (201), and the woven layer (203) is arranged on the outer side of the inner insulating layer (202);
tensile mechanism (4) including well insulating layer (401) and wrinkle aluminium sheath (402), the inner wall of well insulating layer (401) is laminated with the periphery of inner chamber (3), and the outside parcel of well insulating layer (401) has wrinkle aluminium sheath (402).
2. A fluoroplastic insulated installation cable according to claim 1, wherein: the cable core (1) is formed by twisting silver-plated soft copper wires, and a plurality of groups of cable cores (1) are arranged in the inner cavity (3).
3. A fluoroplastic insulated installation cable according to claim 1, wherein: the outer side filling materials of the inner cavity (3) and the protection mechanism (2) are flame-retardant filling ropes, and a belting layer (5) is arranged on the outer surface of the corrugated aluminum sheath (402).
4. A fluoroplastic insulated installation cable according to claim 3, wherein: an outer insulating layer (6) is arranged outside the belting layer (5), and the outer insulating layer (6) is formed by weaving tinned copper wires.
5. A fluoroplastic insulated mounting cable according to claim 4 wherein: an outer shielding layer (7) is arranged on the outer side of the outer insulating layer (6), and the outer shielding layer (7) is made of a polytetrafluoroethylene film.
6. A fluoroplastic insulated installation cable according to claim 5, wherein: the outer side of the outer shielding layer (7) is wrapped with an armor sleeve (8), and the armor sleeve (8) is made of round steel wire armor weaving.
7. A fluoroplastic insulated installation cable according to claim 6, wherein: the outer side of the armor sleeve (8) is wrapped with a protective sleeve (9), and the protective sleeve (9) is made of soluble polytetrafluoroethylene.
8. A fluoroplastic insulated installation cable according to claim 7, wherein: the outer side of the protective sleeve (9) is provided with a wear-resistant layer (10), and salient points (1001) are arranged on the surface of the wear-resistant layer (10) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123151970.6U CN217061494U (en) | 2021-12-15 | 2021-12-15 | Fluoroplastic insulation installation cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123151970.6U CN217061494U (en) | 2021-12-15 | 2021-12-15 | Fluoroplastic insulation installation cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217061494U true CN217061494U (en) | 2022-07-26 |
Family
ID=82476729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123151970.6U Active CN217061494U (en) | 2021-12-15 | 2021-12-15 | Fluoroplastic insulation installation cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217061494U (en) |
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2021
- 2021-12-15 CN CN202123151970.6U patent/CN217061494U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Fluoroplastic insulated installation cable Effective date of registration: 20221115 Granted publication date: 20220726 Pledgee: Qingyang sub branch of Jiangsu Jiangyin Rural Commercial Bank Co.,Ltd. Pledgor: Jiangyin Haosheng electrical cable manufacturing Co.,Ltd. Registration number: Y2022320010684 |