A laying device and laying method for power cables
A technology for laying devices and power cables, which is applied in the direction of cable laying equipment, etc., and can solve problems such as limited use, inability to be widely used, and inability to adjust sizes
Active Publication Date: 2022-05-10
湖北兴和安源电力工程有限公司
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- Abstract
- Description
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- Application Information
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Problems solved by technology
Power cables are cable products used to transmit and distribute high-power electric energy in the main line of the power system, including various voltage levels of 1-500KV and above, and various insulated power cables. Nowadays, power cables are being laid in the process , a special laying device is needed to carry out the laying work. Most of the existing laying devices for power cables use fixed sizes to lay cables. Regulation, resulting in limited use, not widely used
Method used
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Experimental program
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Embodiment 1
[0058] see Figure 1-Figure 11 As shown, one of the purposes of this embodiment is to provide a device for laying power cables, including a base 10 and a cable fixing device 20 installed on the top of the base 10, the base 10 includes a support plate 110, and the bottom end of the support plate 110 is Several bumps 111 are installed to improve the stability of the support plate 110 when laying. A pair of water guide grooves 112 are arranged on the side of the support plate 110, and several pairs of jacks 113 are installed on the top side of the support plate 110. The top of the support plate 110 rests on the A pair of chute 114 is provided at the middle position, and limit grooves 115 are provided at the front and rear sides of the top of the support plate 110 near the entry edge, and clamping plates 116 are installed on the left and right sides of the top of the support plate 110, and the cable fixing device 20 at least includes:
[0059] The cable protection channel 210, the...
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The invention relates to the technical field of laying power cables, in particular to a laying device and a laying method for power cables. It includes a base and a cable fixing device installed on the top of the base, the cable fixing device includes a cable protection channel, a sleeve is installed in the cable protection channel, a cable clamping device is installed in the sleeve, the The cable clamping device includes several clamping blocks, clamping arcs are installed at the bottom ends of the clamping blocks, and a second spring is arranged between the clamping arcs and the clamping blocks. According to the clamping device provided in the present invention, when the cable is laid, the cable extends into the sleeve, and the clamping arc moves backward after being squeezed, thereby squeezing its first spring. After the first spring is squeezed, it will Provide a reverse force to clamp and fix the cable, and the clamping arc will change with the size of the cable, so that cables of different sizes can be fixed and the laying work can be completed.
Description
technical field [0001] The invention relates to the technical field of laying power cables, in particular to a laying device and a laying method for power cables. Background technique [0002] Power cables are cables used to transmit and distribute electric energy. Power cables are often used in urban underground power grids, power station lead lines, internal power supply in industrial and mining enterprises, and underwater transmission lines across rivers and seas. In power lines, the proportion of cables is gradually increasing. Power cables are cable products used to transmit and distribute high-power electric energy in the main line of the power system, including various voltage levels of 1-500KV and above, and various insulated power cables. Nowadays, power cables are being laid in the process , a special laying device is needed to carry out the laying work. Most of the existing laying devices for power cables use fixed sizes to lay cables. Regulation, resulting in li...
Claims
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IPC IPC(8): H02G1/06
CPCH02G1/06
Inventor 周如国
Owner 湖北兴和安源电力工程有限公司