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Aluminum alloy core photovoltaic cable convenient to disassemble and assemble

A technology of photovoltaic cables and aluminum alloys, which is applied in the dismantling/armouring of cable equipment, insulated cables, cable installation, etc., can solve problems such as corrosion and cracking, and achieve the effect of improving efficiency and increasing convenience

Active Publication Date: 2022-05-13
ANHUI DUJIANG CABLE GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] 2. During long-term use, it is susceptible to corrosion and cracking due to the influence of the external environment, which leads to potential safety hazards of electric leakage during use;

Method used

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  • Aluminum alloy core photovoltaic cable convenient to disassemble and assemble
  • Aluminum alloy core photovoltaic cable convenient to disassemble and assemble
  • Aluminum alloy core photovoltaic cable convenient to disassemble and assemble

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] see figure 1 The sliding mechanism 8 includes a movable shaft 801 bearing connected to the inner side of the slider 7, and a pulley 802 is fixed on the outer side of the movable shaft 801. The cutting mechanism 9 includes a cutting bar 901 engaged in the inner side of the slider 7 through an inner groove, and the cutting bar 901 A movable block 902 is fixed on the outer side, a spring 903 is engaged on the outer side of the cutting strip 901, and a chute 101 is distributed on the outer side of the outer sheath 1, and the chute 101 and the pulley 802 form a front and rear sliding structure. Cutting strip 901, then forcefully cooperate with spring 903 and movable block 902 to press cutting strip 901, after pressing cutting strip 901 to the inner side of outer sheath 1, fire insulation layer 2, temperature insulation layer 3 and high temperature resistant filling 4, with this Simultaneously, push the cutting bar 901 on the chute 101 in cooperation with the movable shaft 80...

Embodiment 2

[0029] see Figure 1-6 The difference from Embodiment 1 is that the maintenance mechanism 10 includes a joint 1001 fixed below the slider 7, and an inner pipe 1002 is connected through the upper part of the joint 1001, and the inside of the inner pipe 1002 is welded with a nozzle 1003, and the outer side of the joint 1001 is threaded. shape, the inner pipe 1002 is in the shape of a ring, and a brush 701 is installed on the inside of the slider 7. Firstly, the paint inlet pipe connected by the micro paint pump is threaded and sealed with the joint 1001, and then the slider 7 is manually slid, so that the slider 7 The inner brush 701 can effectively brush the dust adhered to the outer surface of the aluminum alloy core photovoltaic cable, and at the same time start the micro paint pump connected to the outer side, so that the maintenance paint enters the inner tube 1002 and the The inner side of the nozzle 1003, and then evenly spray the outer sheath 1 of the aluminum alloy core...

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Abstract

The aluminum alloy core photovoltaic cable convenient to disassemble and assemble comprises an outer sheath, a fire insulation layer is attached to the inner wall of the outer sheath, a high-temperature-resistant filler is arranged on the inner side of the fire insulation layer, a conductive core is connected to the inner side of an insulation shielding layer in a penetrating mode, a sliding block is installed on the outer side of the outer sheath, and the outer side of the outer sheath is provided with a sliding block. And cutting mechanisms capable of rapidly peeling the skin layer are further distributed on the inner side of the sliding block in an array mode, each sliding mechanism comprises a movable shaft connected to the inner side of the sliding block through a bearing, each cutting mechanism comprises a cutting strip clamped to the inner side of the sliding block through an inner groove, and a spring is clamped to the outer side of each cutting strip. By means of the sliding mechanism and the cutting mechanism, people can conveniently strip the tail end of an aluminum alloy core photovoltaic cable, so that a wire core on the inner side of the aluminum alloy core photovoltaic cable is exposed for connection and installation, the situation that people are difficult to strip a hard cable sheath made of a high-flame-retardant material is avoided, convenience is improved, and the efficiency of operators is improved.

Description

technical field [0001] The invention relates to the technical field of cables, in particular to an aluminum alloy core photovoltaic cable that is easy to assemble and disassemble. Background technique [0002] The cable is usually composed of several or several groups of wires, and each group is twisted to form a rope-like cable. Each group of wires is insulated from each other and is often twisted around a center. The entire outer surface is covered with a high degree of insulation. Cables include power cables, control cables, compensation cables, shielded cables, high-temperature cables, computer cables, signal cables, coaxial cables, fire-resistant cables, marine cables, aluminum alloy core photovoltaic cables, etc. Solar technology will become the future One of the most popular green energy technologies, solar energy or photovoltaic (PV) is widely used in China. In addition to the rapid development of government-supported photovoltaic power plants, private investors are ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B7/38H01B7/17B08B1/00H02G1/12B05B16/20
CPCH01B7/38H01B7/17H02G1/1217B05B16/20B08B1/12Y02A30/14
Inventor 徐志敏张家文毕亮亮胡宏生万长东
Owner ANHUI DUJIANG CABLE GROUP
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