Take-up device for emergent repairing construction of power cables
A technology of a wire take-up device and a power cable, which is applied to the field of a wire take-up device for emergency repair and construction of power cables, can solve the problems of inconvenient handling, inconvenient operation by operators, etc., and achieves the effect of facilitating disassembly and installation and avoiding movement relative to the ground.
Active Publication Date: 2019-10-22
武汉华源铸诚电力股份有限公司
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Problems solved by technology
[0003] The purpose of the present invention is to solve the shortcomings in the prior art that it is not convenient for the operator to operate alone when retracting and discharging the power cable, and it is not convenient to carry, and proposes a power cable repair construction retracting device
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[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0027] refer to Figure 1-8 , a power cable emergency repair construction take-up device, including a base block 2, a mounting hole 29 is opened in the middle of the top of the base block 2, a bearing 28 is installed in the mounting hole 29, the mounting hole 29 and the bearing 28 are interference fit, and the bearing 28 A rotating shaft 30 is installed inside, and there is an interference fit between the bearing 28 and the rotating shaft 30. The top of the outer side of the rotating shaft 30 is fixedly connected with a support block 25, and a guide sleeve 3 is placed on the top of the support block 25. Between the guide sleeve 3 and the support block 25 Connected by...
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The invention relates to the technical field of power emergent repairing construction equipment, in particular to a take-up device for emergent repairing construction of the power cables. The take-updevice comprises a foundation block, wherein a mounting hole is formed in the middle of the top end of the foundation block; a bearing is mounted in the mounting hole; a rotating shaft is mounted in the bearing; the top of the outer side of the rotating shaft is fixedly connected with a support block; a guiding sleeve is arranged at the top end of the support block and is connected with the support block through a fastener mechanism; first connecting rings are separately arranged on the top and at the bottom of the outer side of the guiding sleeve; the two first connecting rings are connectedwith each other through a telescopic mechanism; second connecting rings are separately arranged on the outer sides of the two first connecting rings; the first connecting rings are connected with thesecond connecting rings through a fixed mechanism; two positioning grooves are formed in one side, opposite to the guiding sleeve, of the top end of each of the first connecting rings; the two positioning grooves are symmetrical with each other in the axial direction based on the guiding sleeve; positioning blocks are arranged in the positioning grooves; and the two positioning blocks are separately and fixedly connected with the outer side of the guiding sleeve. The take-up device disclosed by the invention has the advantage of being simple in structure, and is worthy of being popularized.
Description
technical field [0001] The invention relates to the technical field of electric power emergency repair construction equipment, in particular to a power cable emergency repair construction take-up device. Background technique [0002] At present, power cables are cables used to transmit and distribute electric energy. Power cables are often used in urban underground power grids, power station lead-out 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. Added, power cables are cable products used to transmit and distribute high-power electric energy in the main line of the power system, including 1-500KV and above various voltage levels, various insulated power cables, and occupy a small area. Generally buried in the soil or laid indoors, in trenches and tunnels, the insulation distance between lines is small, no pole towers are needed, les...
Claims
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Login to View More IPC IPC(8): B65H75/38B65H75/44
CPCB65H75/38B65H75/4457B65H2701/34
Inventor 周继星
Owner 武汉华源铸诚电力股份有限公司