CN214336389U - Elevator cable with end - Google Patents
Elevator cable with end Download PDFInfo
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- CN214336389U CN214336389U CN202120792688.7U CN202120792688U CN214336389U CN 214336389 U CN214336389 U CN 214336389U CN 202120792688 U CN202120792688 U CN 202120792688U CN 214336389 U CN214336389 U CN 214336389U
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Abstract
The utility model relates to a lifter cable with an end, which comprises a cabling core, wherein a protective layer is arranged outside the cabling core; the insulated wire cores are twisted together to form a cable core; the insulating wire core comprises a conductor, an insulating layer is wrapped outside the conductor, and the insulating layer is extruded on the outer surface of the insulating layer; and crimping terminals are arranged at two ends of the cable, heat shrink tubes are arranged at the exposed insulating parts of the terminals, and a separating layer is arranged on the outer side of the insulating layer on the inner side of the protective layer. The utility model discloses take end elevator cable, the setting of separation layer guarantees that insulating core becomes an organic whole with insulating core, insulating core and inoxidizing coating, and the cable core is a body structure in the cable normal use process, though earth connection and zero line conductor diameter are thinner relatively, and each insulating core atress simultaneously prevents to be used for the rupture and the damage of earth connection and zero line conductor; when the cable is installed and manufactured on the end head and the protective layer is peeled off, the cutting layer is divided into two parts, so that the protective layer is conveniently peeled off, and the construction efficiency of manufacturing the cable joint is improved.
Description
Technical Field
The utility model relates to a cable, specific theory relates to a take end elevator cable.
Background
The traditional type takes end elevator cable, the structure of cable is the conductor, sets gradually isolation layer, insulating layer and restrictive coating outward the conductor, and the joint is done by the producer of production lift. In order to facilitate the manufacturers for producing the elevator to make joints, the insulating layer of the cable is not adhered to the insulating layer, the insulating layer and the sheath layer. The joint of the cable is of a cold pressing structure, so that the joint is easy to fall off, and great invariance is brought to later construction.
The weather resistance and the bending property of the traditional elevator cable with the end can not be obtained at the same time, and the surface of a sheath can crack after some cables run for a period of time; some cables are poor in bending performance and cannot be frequently used, after the cables are frequently used for a period of time, bulges can occur on main wire cores of the cables, the ground wire cores are thin, and the cables can be broken after being frequently bent, and when the elevator cable works, the cables need to be frequently bent, so that the service life of the cables is short; meanwhile, the service conditions of the cable are very complex, such as sunshine, water boiling, contact with muddy water, engine oil, acid-base liquid and the like, and the traditional elevator cable is difficult to meet the requirements.
SUMMERY OF THE UTILITY MODEL
To the not enough among the above-mentioned prior art, the utility model provides a simple structure, the extension takes the life of end elevator cable, is convenient for take end elevator cable with inoxidizing coating and insulating layer peeling off.
The utility model adopts the technical proposal that:
an elevator cable with an end comprises a cabling core, wherein a protective layer is arranged on the outer side of the cabling core; the insulated wire cores are twisted together to form a cable core; the insulating wire core comprises a conductor, an insulating layer is wrapped outside the conductor, and the insulating layer is extruded on the outer surface of the insulating layer; and crimping terminals are arranged at two ends of the cable, a heat shrink tube is arranged at the part, exposed out of the insulation layer, of each terminal, and a separation layer is arranged on the outer side of the insulation layer on the inner side of the protection layer.
The separating layer is a double-sided adhesive tape.
The separation layer comprises a matrix, and two sides of the matrix are coated with adhesive layers; the substrate comprises an inner layer and an outer layer; a layered connecting layer is arranged between the outer layer and the inner layer.
The separation layer comprises a matrix, and two sides of the matrix are coated with adhesive layers; the substrate is a layered connection layer.
The separation layer comprises a matrix, and two sides of the matrix are coated with adhesive layers; the substrate comprises an inner layer and an outer layer; the outer layer and the inner layer are connected through connecting ribs.
The connecting ribs are in a net shape; the height of the connecting rib is 0.05-1 mm; the width of the connecting rib is 0.05-1 mm.
The connecting ribs comprise transverse connecting ribs and longitudinal connecting ribs;
the transverse connecting ribs are arranged in a circular ring shape;
the longitudinal connecting ribs are arranged linearly;
the number of the longitudinal connecting ribs in the circumferential direction is 6-20;
the distance between adjacent transverse connecting ribs in the length direction of the cable is 1-25 mm.
The utility model discloses relative prior art's beneficial effect:
the utility model discloses take end elevator cable, the inboard insulating layer outside of inoxidizing coating is provided with the separation layer, constitutes the base member both sides coating viscose layer of separation layer, and the setting of separation layer guarantees that insulating core becomes an organic whole with insulating core, insulating core and inoxidizing coating, and the cable core is integrative structure in the cable normal use process, though earth connection and zero line conductor diameter are thinner relatively, and each insulating core atress prevents to be used for the rupture and the damage of earth connection and zero line conductor simultaneously; when the end head is manufactured in the cable installation process, the protective layer, namely the sheath layer, is peeled off, the cutting layer is divided into two parts, the protective layer is conveniently peeled off, and the construction efficiency of manufacturing the cable joint is improved.
The utility model discloses a cable with an end lifter, a layered connecting layer between the outer layer and the inner layer of a cutting layer; through the heating of hot-blast rifle to the inoxidizing coating, thereby perhaps exert the exogenic force of tearing through the instrument to the inoxidizing coating and realize that stratiform articulamentum separates each other, and then realizes the separation of insulating layer and insulating layer, insulating layer and inoxidizing coating, makes things convenient for peeling off of inoxidizing coating, improves the efficiency of construction of preparation cable joint.
The outer layer and the inner layer of the split layer of the elevator cable with the end are connected through the connecting ribs, and the connecting ribs are in a net shape; the outer layer and the inner layer of the dividing layer are connected through connecting ribs, and an infinite number of closed cavities are formed in the dividing layer, so that the flexibility of the cable is improved, the internal insulated wire cores are protected, and the service life of the cable is prolonged; when the cable joint is manufactured, the inner layer and the outer layer of the cutting layer are separated through the connecting rib, so that the protective layer is conveniently stripped, and the construction efficiency of manufacturing the cable joint is improved.
The utility model discloses take end elevator cable, bring the adhesion performance of reinforcing insulation and insulating, insulation and sheath through addding two-sided adhesive tape, guaranteed the compactness of cable; the insulating layer is convenient for separate with insulating layer, insulating layer and inoxidizing coating, and follow-up preparation cable joint is convenient and fast, improves the efficiency of construction of preparation cable joint.
Drawings
Fig. 1 is a schematic structural view of an elevator cable with an end according to the present invention;
fig. 2 is a schematic structural view of the cable and joint of the end-capped elevator cable according to the present invention;
fig. 3 is a schematic structural view of a first embodiment of a separating layer of an end-capped elevator cable according to the present invention;
fig. 4 is a schematic structural view of a second embodiment of a separating layer of an end-capped elevator cable according to the present invention;
fig. 5 is a schematic structural view of a third embodiment of a separating layer of an end-capped elevator cable according to the present invention;
fig. 6 is a schematic structural view of a connecting rib of the cable for the elevator with an end.
In the drawings, the main parts are illustrated by symbols:
in the figure:
1. conductor 2, isolation layer
3. Insulating layer 4, separation layer
5. Protective layer 6, heat shrink tube
7. End head 8, inner layer
9. Outer layer 10, connecting rib
11. Inner layer 12, inner layer
13. A laminar tie layer 14, a laminar tie layer.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and examples:
as can be seen from fig. 1-6, the elevator cable with the end comprises a cabling core, wherein a protective layer 5 is arranged on the outer side of the cabling core; the insulated wire cores are twisted together to form a cable core; the insulating wire core comprises a conductor 1, an insulating layer 2 wraps the outer layer of the conductor 1, and an insulating layer 3 is extruded on the outer surface of the insulating layer 2; and crimping terminals are arranged at two ends of the cable, a heat shrink tube is arranged at the part, exposed out of the insulation layer, of each terminal, and a separation layer 4 is arranged on the outer side of the insulation layer on the inner side of the protection layer.
The separating layer 4 is a double-sided adhesive tape.
The separation layer 4 comprises a matrix, and two sides of the matrix are coated with adhesive layers; the substrate comprises an inner layer 11 and an outer layer 12; a layer-shaped connecting layer 13 is arranged between the outer layer 11 and the inner layer 12.
The material of the layered connecting layer is paper material, paperboard, corrugated paper or foaming material, and also can be mica, vermiculite, boron nitride or black phosphorus (C3N 4).
The protective layer is heated through the hot air gun, or tearing external force is applied to the protective layer through a tool, so that the layered connecting layers are separated from each other, and the insulating layer is separated from the insulating layer, the insulating layer and the protective layer.
The separation layer 4 comprises a matrix, and two sides of the matrix are coated with adhesive layers; the substrate is a layered tie layer 14.
The separation layer 4 comprises a matrix, and two sides of the matrix are coated with adhesive layers; the matrix comprises an inner layer 8 and an outer layer 9; the outer layer 9 and the inner layer 8 are connected through a connecting rib 10.
The connecting ribs are in a net shape; the height of the connecting rib is 0.05-1 mm; the width of the connecting rib is 0.05-1 mm.
The connecting ribs 10 include transverse connecting ribs 101 and longitudinal connecting ribs 102;
the adjacent transverse connecting ribs 101 and the longitudinal connecting ribs 102 enclose rectangular holes 103;
the transverse connecting ribs are arranged in a circular ring shape;
the longitudinal connecting ribs are arranged linearly;
the number of the longitudinal connecting ribs in the circumferential direction is 6-20;
the distance between adjacent transverse connecting ribs in the length direction of the cable is 1-25 mm.
The utility model discloses a cable with an end socket for an elevator, wherein the conductor is a 6 th soft copper conductor; the isolation layer is made of non-woven fabric, and reinforced light non-woven fabric produced by Yangzhou Tengfei cable electrical appliance materials limited company can be adopted; the insulating layer is XJ-00 type 65 ℃ rubber insulation, and can adopt N/S-01 type insulation produced by Weifang micro combined rubber and plastic company Limited; the double-sided adhesive tape can be produced by Nanjing Tiansheng adhesive products Co.Ltd; the protective layer is SE4 type chloroprene rubber mixture or other equivalent synthetic elastomers, and can adopt SE4 type protective sleeve produced by Weifang micro combined rubber and plastic company Limited; the cable joint adopts an OT type cold-pressed terminal, and can adopt a cold-pressed terminal produced by an electric appliance strength factory in Europe of Zhejiang; the heat shrinkable tube is a halogen-free environment-friendly heat shrinkable tube with the temperature resistance level of 125 ℃, and can be a halogen-free environment-friendly heat shrinkable tube produced by Shenzhen Changzhong Garden electronics Limited company.
According to the novel elevator cable with the end socket, the conductor adopts the 6 th soft copper conductor, so that the bending performance of the cable is ensured; the insulation adopts XJ-00 type rubber insulation, so that the cable is ensured to have good electrical property, the double-sided adhesive tape has good adhesion property, and the insulation layer, and the insulation layer and the sheath layer, namely the protective layer, can be effectively adhered; the protective layer is made of SE4 type chloroprene mixture or other equivalent synthetic elastomers, so that the cable can be used in complex environments such as solarization, water boiling, contact with muddy water, engine oil, acid-base liquid and the like; the cable joint adopts an OT type cold-pressed terminal, and a tinning welding technology is adopted on the basis of the traditional cold pressing, so that the firmness of the joint is ensured; the heat-shrinkable tube adopts a halogen-free environment-friendly heat-shrinkable tube with the temperature resistance level of 125 ℃, so that the insulating layer is ensured to be separated from substances such as oxygen, ozone, water vapor and the like in the air, and meanwhile, direct sunlight is avoided. The structure that insulating layer and sheath adhesion mutually has guaranteed the compactness of cable, makes the cable have better bending property, has avoided the condition of the bulge of conductor and disconnected silk.
The protective layer is heated by the hot air gun, so that the insulation and the protective sleeve, namely the protective layer, are separated, and the smooth manufacturing and production of the end head are ensured.
The utility model discloses take end elevator cable, the inboard insulating layer outside of inoxidizing coating is provided with the separation layer, constitutes the base member both sides coating viscose layer of separation layer, and the setting of separation layer guarantees that insulating core becomes an organic whole with insulating core, insulating core and inoxidizing coating, and the cable core is integrative structure in the cable normal use process, though earth connection and zero line conductor diameter are thinner relatively, and each insulating core atress prevents to be used for the rupture and the damage of earth connection and zero line conductor simultaneously; when the end head is manufactured in the cable installation process, the protective layer, namely the sheath layer, is peeled off, the cutting layer is divided into two parts, the protective layer is conveniently peeled off, and the construction efficiency of manufacturing the cable joint is improved.
The utility model discloses a cable with an end lifter, a layered connecting layer between the outer layer and the inner layer of a cutting layer; through the heating of hot-blast rifle to the inoxidizing coating, thereby perhaps exert the exogenic force of tearing through the instrument to the inoxidizing coating and realize that stratiform articulamentum separates each other, and then realizes the separation of insulating layer and insulating layer, insulating layer and inoxidizing coating, makes things convenient for peeling off of inoxidizing coating, improves the efficiency of construction of preparation cable joint.
The outer layer and the inner layer of the split layer of the elevator cable with the end are connected through the connecting ribs, and the connecting ribs are in a net shape; the outer layer and the inner layer of the dividing layer are connected through connecting ribs, and an infinite number of closed cavities are formed in the dividing layer, so that the flexibility of the cable is improved, the internal insulated wire cores are protected, and the service life of the cable is prolonged; when the cable joint is manufactured, the inner layer and the outer layer of the cutting layer are separated through the connecting rib, so that the protective layer is conveniently stripped, and the construction efficiency of manufacturing the cable joint is improved.
The utility model discloses take end elevator cable, bring the adhesion performance of reinforcing insulation and insulating, insulation and sheath through addding two-sided adhesive tape, guaranteed the compactness of cable; the insulating layer is convenient for separate with insulating layer, insulating layer and inoxidizing coating, and follow-up preparation cable joint is convenient and fast, improves the efficiency of construction of preparation cable joint.
The utility model discloses take end elevator cable, bring the adhesion performance of reinforcing insulation and insulating, insulation and sheath through addding two-sided adhesive tape, guaranteed the compactness of cable; the cable is ensured to be used in complex environments such as solarization, water boiling, contact with muddy water, engine oil, acid-base liquid and the like by changing the material of the protective layer; through the processing mode of heating, will insulate and the inoxidizing coating separation, guaranteed the smooth preparation of end.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the structure of the present invention in any way. All the simple modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention all fall within the scope of the technical solution of the present invention.
Claims (7)
1. An elevator cable with an end comprises a cabling core, wherein a protective layer (5) is arranged on the outer side of the cabling core; the insulated wire cores are twisted together to form a cable core; the insulating wire core comprises a conductor (1), an insulating layer (2) is wrapped on the outer layer of the conductor (1), and an insulating layer (3) is extruded on the outer surface of the insulating layer (2); the both ends of cable are provided with the crimping terminal, and the terminal exposes insulating part outward and is provided with pyrocondensation pipe, its characterized in that: a separation layer (4) is arranged on the outer side of the insulation layer on the inner side of the protective layer.
2. The terminated elevator cable of claim 1, wherein:
the separating layer (4) is a double-sided adhesive tape.
3. The terminated elevator cable of claim 1, wherein:
the separation layer (4) comprises a matrix, and adhesive layers are coated on two sides of the matrix; the substrate comprises an inner layer and an outer layer; a layered connecting layer is arranged between the outer layer and the inner layer.
4. The terminated elevator cable of claim 1, wherein:
the separation layer (4) comprises a matrix, and adhesive layers are coated on two sides of the matrix; the substrate is a layered connection layer.
5. The terminated elevator cable of claim 1, wherein:
the separation layer (4) comprises a matrix, and adhesive layers are coated on two sides of the matrix; the substrate comprises an inner layer and an outer layer; the outer layer and the inner layer are connected through connecting ribs.
6. The terminated elevator cable of claim 5, wherein:
the connecting ribs are in a net shape; the height of the connecting rib is 0.05-1 mm; the width of the connecting rib is 0.05-1 mm.
7. The terminated elevator cable of claim 6, wherein:
the connecting ribs comprise transverse connecting ribs and longitudinal connecting ribs;
the transverse connecting ribs are arranged in a circular ring shape;
the longitudinal connecting ribs are arranged linearly;
the number of the longitudinal connecting ribs in the circumferential direction is 6-20;
the distance between adjacent transverse connecting ribs in the length direction of the cable is 1-25 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120792688.7U CN214336389U (en) | 2021-04-19 | 2021-04-19 | Elevator cable with end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120792688.7U CN214336389U (en) | 2021-04-19 | 2021-04-19 | Elevator cable with end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214336389U true CN214336389U (en) | 2021-10-01 |
Family
ID=77893137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120792688.7U Active CN214336389U (en) | 2021-04-19 | 2021-04-19 | Elevator cable with end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214336389U (en) |
-
2021
- 2021-04-19 CN CN202120792688.7U patent/CN214336389U/en active Active
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