Highly flammable and fire-resistant power cable with aluminum core

Abstract

A highly flammable and fire-resistant power cable with an aluminum core comprising a cable body (1), characterized in that the interior of the cable body (1) is positioned with an outer shielding foil (7), wherein the interior of the outer shielding foil (7) is positioned with a conductive layer (2), wherein the interior of the conductive layer (2) is positioned with an inner shielding foil (6), wherein the interior of the inner shielding foil (6) is positioned with an insulating sleeve (3), wherein the interior of the insulating sleeve (3) is positioned with a wire core sleeve (5), wherein the interior of the wire core sleeve (5) is positioned with a honeycomb core groove (4), wherein the interior of the honeycomb core groove (4) is positioned with an aluminum core body (10), wherein the outer surface of the cable body (1) is positioned with a composite protective sheath (8), and wherein the end of the cable body (1) is positioned with a monitoring and alarm mechanism (9).

Description

Technical area

[0001] The present invention relates to the field of aluminum core cables, and more particularly to a highly flammable and fire-retardant aluminum core power cable. Background technology

[0002] Aluminum core cables are used for power transmission. Aluminum core cables are a common wire for power transmission, with the main feature being that aluminum is used as the conductor core wire for power transmission. They meet general power transmission requirements. With the continuous development of science and technology, the requirements for the manufacturing process of aluminum core cables are becoming increasingly stringent.

[0003] Existing aluminum core cables have certain disadvantages in use. First, the existing aluminum core cable structure is relatively simple in use, which cannot be well protected, shortens the service life of the cable, and is not conducive to human use. In addition, the cable is prone to high temperatures, leakage, or fire during use, which are not easy to detect. This can cause safety accidents and have certain adverse effects on human use. For this reason, we propose a highly flammable and fire-retardant aluminum core power cable. Content of the invention

[0004] Solved Technical Problems: In light of the shortcomings of the prior art, the present invention provides a highly flammable and fire-retardant power cable with an aluminum core that can conveniently and better protect the inner cable core. The sealing effect is excellent, which increases the service life of the cable and also facilitates monitoring of the internal temperature, current, and fire conditions of the cable. In the event of a problem, an alarm is issued in a timely manner and the power is automatically shut off, thus increasing the safety of the cable and effectively solving the problems in the background technology.

[0005] Technical Solution: In order to achieve the above objectives, the technical solution adopted by the present invention is as follows: A highly flammable and fire-retardant aluminum core power cable comprising a cable body, the interior of the cable body being positioned with an outer shielding foil, the interior of the outer shielding foil being positioned with a conductive layer, the interior of the conductive layer being positioned with an inner shielding foil, the interior of the inner shielding foil being positioned with an insulating sleeve, the interior of the insulating sleeve being positioned with a wire core sleeve, the interior of the wire core sleeve being positioned with a honeycomb core groove, the interior of the honeycomb core groove being positioned with an aluminum core body, the outer surface of the cable body being positioned with a composite protective sheath, the end of the cable body being positioned with a monitoring and alarm mechanism,wherein the end of the cable body is positioned with a monitoring and alarm mechanism.,

[0006] As a preferred technical solution of the present application, the surface of the honeycomb core groove is positioned with an aluminum foil sleeve, a steel strip protective sheath, a polyethylene inner sleeve, a gasket filling sleeve and a polyethylene outer sleeve, wherein the polyethylene inner sleeve is arranged on the surface of the gasket filling sleeve, wherein the steel strip protective sheath is arranged on the surface of the polyethylene inner sleeve, wherein the polyethylene outer sleeve is arranged on the steel strip protective sheath, wherein the aluminum foil sleeve is arranged on the surface of the polyethylene outer sleeve.

[0007] As a preferred technical solution of the present application, the monitoring and alarm mechanism is positioned internally with a monitoring control board, wherein the monitoring control board is connected by a wire, wherein the wire is connected to a temperature monitoring sensor, a current monitoring sensor, a fire monitoring sensor, and a water leakage monitoring sensor, wherein the monitoring control board is provided with a temperature monitoring unit, a current monitoring unit, a fire monitoring unit, a water leakage monitoring unit, a data transmission unit, a central control unit, a remote control unit, a display unit, an alarm unit, and a shutdown control unit, wherein the temperature monitoring unit, the current monitoring unit, the fire monitoring unit, and the water leakage monitoring unit are connected to the data transmission unit,wherein the data transmission unit is connected to the central control unit, wherein the central control unit is connected to the remote control unit, the display unit, the alarm unit and the shutdown control unit.,

[0008] As a preferred technical solution of the present application, the composite protective sheath comprises a winding sleeve, a polyvinyl chloride sleeve, a fire protection sleeve, a copper braid sleeve and an inner sleeve, wherein the copper braid sleeve is arranged on the surface of the inner sleeve, wherein the polyvinyl chloride sleeve is arranged on the surface of the copper braid sleeve, wherein the fire protection sleeve is arranged on the surface of the polyvinyl chloride sleeve, wherein the winding sleeve is arranged on the surface of the fire protection sleeve.

[0009] As a preferred technical solution of the present application, the cable body, the outer shielding film, the conductive layer, the inner shielding film, the insulating sleeve, the wire core sleeve and the honeycomb core groove are integrally formed by hot pressing, wherein the honeycomb core groove and the aluminum core body are fixed.

[0010] As a preferred technical solution of the present application, the aluminum foil sleeve, the polyethylene outer sleeve, the steel band protective cover, the polyethylene inner sleeve and the sealing filling sleeve are formed in one piece by hot pressing.

[0011] As a preferred technical solution of the present application, the monitoring and alarm mechanism and the monitoring control board are engaged, wherein the monitoring control board is electrically connected to the temperature monitoring sensor, the current monitoring sensor, the fire monitoring sensor and the water leakage monitoring sensor via a wire, wherein the output end of the temperature monitoring unit, the current monitoring unit, the fire monitoring unit and the water leakage monitoring unit is electrically connected to the input end of the central control unit via a data transmission unit, wherein the output end of the central control unit is electrically connected to the input end of the display unit, the alarm unit and the shutdown control unit.

[0012] As a preferred technical solution of the present application, the winding sleeve, the fire protection sleeve, the polyvinyl chloride sleeve, the copper braid sleeve and the inner sleeve are formed in one piece by hot pressing.

[0013] Advantages: Compared with the prior art, the present invention provides a highly flammable and fire-retardant aluminum core power cable with the following advantages: The arrangement of the composite core sleeve, the monitoring and alarm mechanism, and the composite protective sheath in the highly flammable and fire-retardant aluminum core power cable can conveniently and better protect the inner cable core. The sealing effect is excellent, which increases the service life of the cable and also facilitates monitoring of the internal temperature, current, and fire conditions of the cable. In the event of a problem, an alarm is issued in a timely manner and the power is automatically cut off, thus increasing the safety of the cable. The cable body, the outer shielding film, the conductive layer, the inner shielding film, the insulating sleeve, the wire core sleeve, and the honeycomb core groove are integrally formed by hot pressing. The honeycomb core groove and the aluminum core body are fixed.The aluminum foil sleeve, the polyethylene outer sleeve, the steel tape protective cover, the polyethylene inner sleeve, and the sealing filling sleeve are integrally formed by hot pressing. The monitoring and alarm mechanism and the monitoring control board are engaged. The monitoring control board is electrically connected to the temperature monitoring sensor, the current monitoring sensor, the fire monitoring sensor, and the water leakage monitoring sensor via a wire. The output end of the temperature monitoring unit, the current monitoring unit, the fire monitoring unit, and the water leakage monitoring unit is electrically connected to the input end of the central control unit via a data transmission unit. The output end of the central control unit is electrically connected to the input end of the display unit, the alarm unit, and the shutdown control unit.The winding sleeve, fire-resistant sleeve, polyvinyl chloride sleeve, copper braided sleeve, and inner sleeve are all integrally formed by hot pressing. The entire aluminum core cable structure is simple, easy to use, and the application efficiency is superior to conventional designs. Illustration of the attached drawings Fig. 1 is a schematic diagram of the overall structure of a highly flammable and fire-retardant aluminum core power cable of the present invention. Fig. 2 is a structural schematic diagram of a wire core sleeve of a highly flammable and fire-retardant aluminum core power cable of the present invention. Fig. 3 is a structural schematic diagram of a honeycomb core groove of a highly flammable and fire-retardant aluminum core power cable of the present invention. Fig. 4 is a structural schematic diagram of a monitoring and alarm mechanism of a highly flammable and fire-retardant aluminum core power cable of the present invention. Fig. 5 is a structural schematic diagram of a monitoring control board of a highly flammable and fire-retardant aluminum core power cable of the present invention. Fig. 6 is a schematic diagram showing the structure of a composite protective jacket of a highly flammable and fire-retardant aluminum core power cable of the present invention.

[0014] In the figures: 1. Cable body; 2. Conductive layer; 3. Insulating sleeve; 4. Honeycomb core groove; 5. Wire core sleeve; 6. Inner shielding film; 7. Outer shielding film; 8. Composite protective sheath; 9. Monitoring and alarm mechanism; 10. Aluminum core body; 11. Aluminum foil sleeve; 12. Steel tape protective sheath; 13. Polyethylene inner sleeve; 14. Gasket filler sleeve; 15. Polyethylene outer sleeve; 16. Monitoring control board; 17. Conductor; 18. Temperature monitoring sensor; 19. Current monitoring sensor; 20. Fire monitoring sensor; 21. Water leakage monitoring sensor; 22. Temperature monitoring unit; 23. Current monitoring unit; 24. Fire monitoring unit; 25. Water leakage monitoring unit; 26. Central control unit; 27. Remote control unit; 28. Data transmission unit; 29. Display unit; 30. Alarm unit; 31. Shutdown control unit; 32. Winding sleeve; 33. Polyvinyl chloride sleeve; 34. Fire protection sleeve; 35. Copper braid sleeve; 36. Inner sleeve. Specific embodiments

[0015] The technical solutions of the present invention will be clearly and fully described below in conjunction with the accompanying drawings and specific embodiments, but it will be understood by those skilled in the art that the embodiments described below are some, but not all, of the embodiments of the present invention and are intended to illustrate the present invention and should not be construed to limit the scope of the present invention. Based on the embodiments in the present invention, any other embodiments obtained by a person of ordinary skill in the art without performing creative work fall within the scope of the present invention. If the specific conditions are not specified in the examples, they must be carried out in accordance with the usual conditions or the conditions recommended by the manufacturer.Reagents or instruments used that do not specify the manufacturer are conventional products that can be purchased commercially.

[0016] When describing the invention, it should be noted that the terms "center", "top", "bottom", "left", "right", "vertical", "horizontal", "inside", "outside", etc., indicate the orientation or relationship shown in the accompanying drawings or based on the orientation or relationship shown therein. They are used solely to facilitate and simplify the description of the invention and are not intended to indicate or imply that the assembly or component referred to has a particular orientation or must be constructed and operated in a particular manner, and are therefore not to be construed as limiting the invention. The terms "first", "second", and "third" are used for descriptive purposes only and are not to be interpreted as indicating or implying a relative meaning.

[0017] When describing the present invention, it should be noted that the terms "arrange," "install," "connect," and "connect" are to be interpreted broadly unless expressly stated and limited otherwise. For example, it may refer to a fixed connection, a detachable connection, or a one-piece connection; a mechanical connection or an electrical connection; a direct connection or an indirect connection via an intermediate medium; or a connection within two components. A person skilled in the art will be able to understand the specific meaning of the above terms in the context of the invention in each individual case.

[0018] As in Fig.1-6, a highly flammable and fire-retardant aluminum core power cable comprises a cable body 1, the interior of the cable body 1 being positioned with an outer shielding foil 7, the interior of the outer shielding foil 7 being positioned with a conductive layer 2, the interior of the conductive layer 2 being positioned with an inner shielding foil 6, the interior of the inner shielding foil 6 being positioned with an insulating sleeve 3, the interior of the insulating sleeve 3 being positioned with a wire core sleeve 5, the interior of the wire core sleeve 5 being positioned with a honeycomb core groove 4, the interior of the honeycomb core groove 4 being positioned with an aluminum core body 10, the outer surface of the cable body 1 being positioned with a composite protective jacket 8, the end of the cable body 1 being positioned with a monitoring and alarm mechanism 9.The combination of the composite core sleeve, monitoring and alarm mechanism, and composite protective sheath provides convenient and better protection for the inner cable core. The sealing effect is excellent, which increases the service life of the cable and also facilitates monitoring of the internal temperature, current, and fire conditions of the cable. In the event of a problem, an alarm is issued in a timely manner and the power is automatically shut off, thus increasing the safety of the cable.

[0019] Furthermore, the surface of the honeycomb core groove 4 is positioned with an aluminum foil sleeve 11, a steel strip protective sheath 12, a polyethylene inner sleeve 13, a gasket filler sleeve 14 and a polyethylene outer sleeve 15, wherein the polyethylene inner sleeve 13 is arranged on the surface of the gasket filler sleeve 14, wherein the steel strip protective sheath 12 is arranged on the surface of the polyethylene inner sleeve 13, wherein the polyethylene outer sleeve 15 is arranged on the steel strip protective sheath 12, wherein the aluminum foil sleeve 11 is arranged on the surface of the polyethylene outer sleeve 15.

[0020] Furthermore, the monitoring and alarm mechanism 9 is internally positioned with a monitoring control board 16, wherein the monitoring control board 16 is connected with a wire 17, wherein the wire 17 is connected to a temperature monitoring sensor 18, a current monitoring sensor 19, a fire monitoring sensor 20, and a water leakage monitoring sensor 21, wherein the monitoring control board 16 is provided with a temperature monitoring unit 22, a current monitoring unit 23, a fire monitoring unit 24, a water leakage monitoring unit 25, a data transmission unit 28, a central control unit 26, a remote control unit 27, a display unit 29, an alarm unit 30, and a shutdown control unit 31, wherein the temperature monitoring unit 22, the current monitoring unit 23, the fire monitoring unit 24, and the water leakage monitoring unit 25 are connected to the data transmission unit 28,wherein the data transmission unit 28 is connected to the central control unit 26, wherein the central control unit 26 is connected to the remote control unit 27, the display unit 29, the alarm unit 30 and the shutdown control unit 31.,

[0021] Furthermore, the composite protective jacket 8 comprises a winding sleeve 32, a polyvinyl chloride sleeve 33, a fire protection sleeve 34, a copper braid sleeve 35 and an inner sleeve 36, wherein the copper braid sleeve 35 is arranged on the surface of the inner sleeve 36, wherein the polyvinyl chloride sleeve 33 is arranged on the surface of the copper braid sleeve 35, wherein the fire protection sleeve 34 is arranged on the surface of the polyvinyl chloride sleeve 33, wherein the winding sleeve 32 is arranged on the surface of the fire protection sleeve 34.

[0022] Furthermore, the cable body 1, the outer shielding film 7, the conductive layer 2, the inner shielding film 6, the insulating sleeve 3, the wire core sleeve 5 and the honeycomb core groove 4 are integrally formed by hot pressing, wherein the honeycomb core groove 4 and the aluminum core body 10 are fixed.

[0023] Furthermore, the aluminum foil sleeve 11, the polyethylene outer sleeve 15, the steel strip protective cover 12, the polyethylene inner sleeve 13 and the sealing filling sleeve 14 are formed in one piece by hot pressing.

[0024] Furthermore, the monitoring and alarm mechanism 9 and the monitoring control board 16 are engaged, wherein the monitoring control board 16 is electrically connected to the temperature monitoring sensor 18, the current monitoring sensor 19, the fire monitoring sensor 20 and the water leakage monitoring sensor 21 via a wire 17, wherein the output end of the temperature monitoring unit 22, the current monitoring unit 23, the fire monitoring unit 24 and the water leakage monitoring unit 25 is electrically connected to the input end of the central control unit 26 via a data transmission unit 28, wherein the output end of the central control unit 26 is electrically connected to the input end of the display unit 29, the alarm unit 30 and the shutdown control unit 31.

[0025] Furthermore, the winding sleeve 32, the fire protection sleeve 34, the polyvinyl chloride sleeve 33, the copper braid sleeve 35 and the inner sleeve 36 are formed in one piece by hot pressing.

[0026] Working principle: The present invention comprises a cable body 1, a conductive layer 2, an insulating sleeve 3, a honeycomb core groove 4, a wire core sleeve 5, an inner shielding film 6, an outer shielding film 7, a composite protective sheath 8, a monitoring and alarm mechanism 9, an aluminum core body 10, an aluminum foil sleeve 11, a steel tape protective sheath 12, a polyethylene inner sleeve 13, a gasket filling sleeve 14, a polyethylene outer sleeve 15, a monitoring control board 16, a conductor 17, a temperature monitoring sensor 18, a current monitoring sensor 19, a fire monitoring sensor 20, a water leakage monitoring sensor 21, a temperature monitoring unit 22, a current monitoring unit 23, a fire monitoring unit 24, a water leakage monitoring unit 25, a central control unit 26, a remote control unit 27, a data transmission unit 28, a Display unit 29, an alarm unit 30, a shutdown control unit 31,a winding sleeve 32, a polyvinyl chloride sleeve 33, a fire-resistant sleeve 34, a copper braid sleeve 35, and an inner sleeve 36. The cable body 1, the outer shielding foil 7, the conductive layer 2, the inner shielding foil 6, the insulating sleeve 3, the wire core sleeve 5, and the honeycomb core groove 4 are integrally formed by hot pressing. The honeycomb core groove 4 and the aluminum core body 10 are fixed. The aluminum foil sleeve 11, the polyethylene outer sleeve 15, the steel tape protective sheath 12, the polyethylene inner sleeve 13, and the gasket filler sleeve 14 are integrally formed by hot pressing. The monitoring and alarm mechanism 9 and the monitoring control board 16 are engaged, the monitoring control board 16 being electrically connected to the temperature monitoring sensor 18, the current monitoring sensor 19, the fire monitoring sensor 20 and the water leakage monitoring sensor 21 via a wire 17, the output end of the temperature monitoring unit 22,the power monitoring unit 23, the fire monitoring unit 24 and the water leakage monitoring unit 25 is electrically connected to the input end of the central control unit 26 via a data transmission unit 28, wherein the output end of the central control unit 26 is electrically connected to the input end of the display unit 29, the alarm unit 30 and the shutdown control unit 31. ,

[0027] The winding sleeve 32, the fire-resistant sleeve 34, the polyvinyl chloride sleeve 33, the copper braided sleeve 35, and the inner sleeve 36 are integrally formed by hot pressing. The arrangement of the composite core sleeve, the monitoring and alarm mechanism, and the composite protective sheath can conveniently and better protect the inner cable core. The sealing effect is excellent, which increases the service life of the cable and also facilitates monitoring of the internal temperature, current, and fire conditions of the cable. In the event of a problem, an alarm is issued in a timely manner and the power is automatically cut off, thus increasing the safety of the cable.

[0028] It should be noted that, in this context, relational terms such as first and second (I, II), etc., are used only to distinguish one object or process from another object or process, without necessarily requiring or implying that such an actual relationship or order exists between those objects or processes. Furthermore, the term "comprising," "containing," or any other variation thereof is intended to cover non-exclusive inclusion, such that a process, procedure, article, or device comprising a set of elements includes not only those elements but also other elements not expressly listed or that are inherent in such a process, procedure, article, or device. In the absence of further limitations, elements implied by the phrase "comprising" include...’ does not exclude the presence of additional identical elements in the process, method, article or device incorporating those elements.

[0029] The basic principles, main features, and advantages of the present invention have been described above. Those skilled in the art should understand that the present invention is not limited to the above-mentioned embodiments. The above-mentioned embodiments and the principles explained in the specification are merely illustrative of the present invention. Various modifications and improvements may be made within the spirit and scope of the present invention.

[0030] The present invention discloses a highly flammable and fire-retardant aluminum core power cable comprising a cable body, the interior of the cable body being positioned with an outer shielding foil, the interior of the outer shielding foil being positioned with a conductive layer, the interior of the conductive layer being positioned with an inner shielding foil, the interior of the inner shielding foil being positioned with an insulating sleeve, the interior of the insulating sleeve being positioned with a wire core sleeve, the interior of the wire core sleeve being positioned with a honeycomb core groove, the interior of the honeycomb core groove being positioned with an aluminum core body, the outer surface of the cable body being positioned with a composite protective jacket.The highly flammable and fire-retardant aluminum core power cable described in the present invention is equipped with a composite core sleeve, a monitoring and alarm mechanism, and a composite protective sheath, which can conveniently and better protect the inner cable core. The sealing effect is excellent, which increases the service life of the cable and also facilitates monitoring of the internal temperature, current, and fire conditions of the cable. In the event of a problem, an alarm is issued in a timely manner and the power is automatically shut off, thus increasing the safety of the cable.

Claims

[1] Highly flammable and fire-retardant power cable with an aluminium core comprising a cable body (1), characterized by in that the interior of the cable body (1) is positioned with an outer shielding foil (7), wherein the interior of the outer shielding foil (7) is positioned with a conductive layer (2), wherein the interior of the conductive layer (2) is positioned with an inner shielding foil (6), wherein the interior of the inner shielding foil (6) is positioned with an insulating sleeve (3), wherein the interior of the insulating sleeve (3) is positioned with a wire core sleeve (5), wherein the interior of the wire core sleeve (5) is positioned with a honeycomb core groove (4), wherein the interior of the honeycomb core groove (4) is positioned with an aluminum core body (10), wherein the outer surface of the cable body (1) is positioned with a composite protective jacket (8), wherein the end of the cable body (1) is positioned with a monitoring and alarm mechanism (9). [2] Highly flammable and fire-retardant power cable with aluminum core according to claim 1, characterized by in that the surface of the honeycomb core groove (4) is positioned with an aluminum foil sleeve (11), a steel strip protective sheath (12), a polyethylene inner sleeve (13), a seal filling sleeve (14) and a polyethylene outer sleeve (15), wherein the polyethylene inner sleeve (13) is arranged on the surface of the seal filling sleeve (14), wherein the steel strip protective sheath (12) is arranged on the surface of the polyethylene inner sleeve (13), wherein the polyethylene outer sleeve (15) is arranged on the steel strip protective sheath (12), wherein the aluminum foil sleeve (11) is arranged on the surface of the polyethylene outer sleeve (15). [3] Highly flammable and fire-retardant power cable with aluminum core according to claim 1, characterized bythat the monitoring and alarm mechanism (9) is positioned internally with a monitoring control board (16), wherein the monitoring control board (16) is connected with a wire (17), wherein the wire (17) is connected to a temperature monitoring sensor (18), a current monitoring sensor (19), a fire monitoring sensor (20) and a water leakage monitoring sensor (21), wherein the monitoring control board (16) is provided with a temperature monitoring unit (22), a current monitoring unit (23), a fire monitoring unit (24), a water leakage monitoring unit (25), a data transmission unit (28), a central control unit (26), a remote control unit (27), a display unit (29), an alarm unit (30) and a shutdown control unit (31), wherein the temperature monitoring unit (22), the current monitoring unit (23),the fire monitoring unit (24) and the water leak monitoring unit (25) are connected to the data transmission unit (28), wherein the data transmission unit (28) is connected to the central control unit (26), wherein the central control unit (26) is connected to the remote control unit (27), the display unit (29), the alarm unit (30) and the shutdown control unit (31). [4] Highly flammable and fire-retardant power cable with aluminum core according to claim 1, characterized byin that the composite protective sheath (8) comprises a winding sleeve (32), a polyvinyl chloride sleeve (33), a fire protection sleeve (34), a copper braid sleeve (35) and an inner sleeve (36), wherein the copper braid sleeve (35) is arranged on the surface of the inner sleeve (36), wherein the polyvinyl chloride sleeve (33) is arranged on the surface of the copper braid sleeve (35), wherein the fire protection sleeve (34) is arranged on the surface of the polyvinyl chloride sleeve (33), wherein the winding sleeve (32) is arranged on the surface of the fire protection sleeve (34). [5] Highly flammable and fire-retardant power cable with aluminum core according to claim 1, characterized by that the cable body (1), the outer shielding foil (7), the conductive layer (2), the inner shielding foil (6), the insulating sleeve (3), the wire core sleeve (5) and the honeycomb core groove (4) are formed in one piece by hot pressing, wherein the honeycomb core groove (4) and the aluminum core body (10) are fixed. [6] Highly flammable and fire-retardant power cable with an aluminium core according to claim 2, characterized by that the aluminum foil sleeve (11), the polyethylene outer sleeve (15), the steel strip protective sheath (12), the polyethylene inner sleeve (13) and the sealing filling sleeve (14) are formed in one piece by hot pressing. [7] Highly flammable and fire-retardant power cable with an aluminium core according to claim 3, characterized byin that the monitoring and alarm mechanism (9) and the monitoring control board (16) are engaged, wherein the monitoring control board (16) is electrically connected to the temperature monitoring sensor (18), the current monitoring sensor (19), the fire monitoring sensor (20) and the water leakage monitoring sensor (21) via a wire (17), wherein the output end of the temperature monitoring unit (22), the current monitoring unit (23), the fire monitoring unit (24) and the water leakage monitoring unit (25) is electrically connected to the input end of the central control unit (26) via a data transmission unit (28), wherein the output end of the central control unit (26) is electrically connected to the input end of the display unit (29), the alarm unit (30) and the shutdown control unit (31). [8] Highly flammable and fire-retardant power cable with an aluminium core according to claim 4, characterized bythat the winding sleeve (32), the fire protection sleeve (34), the polyvinyl chloride sleeve (33), the copper braid sleeve (35) and the inner sleeve (36) are formed in one piece by hot pressing.

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