Trans-road paying-off high-altitude support

A technology of crossing roads and hanging racks, which is applied in the field of high-altitude brackets for cross-road release, can solve problems such as traffic paralysis, traffic jams on key roads, and safety of lines.

Active Publication Date: 2015-08-12
国网山东省电力公司昌邑市供电公司 +1
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Problems solved by technology

In the past, when carrying out rural power network reconstruction projects and electric power construction, cross-road laying out work was often encountered. When cross-road laying out, cables were often laid on the ground, and then the cables were manually pulled up for laying out operations. , not only has a large workload and low work efficiency, but also requires government departmen

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  • Trans-road paying-off high-altitude support
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Embodiment Construction

[0021] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation manners of the present invention will now be described with reference to the accompanying drawings.

[0022] Such as figure 1 , figure 2 , image 3 with Figure 4 As shown, the high-altitude support for cross-road pay-off is used in conjunction with a hydraulic crane, and includes a hanger. The two ends of the two vertical rods 21 are hinged respectively, and the two vertical rods 21 are respectively installed with pulleys 22 below the boom 2. The two pulleys 22 are symmetrically arranged between the two vertical rods 21 and the center Line coincides, between the vertical rod 21 and the boom 2, there is a driving device that drives the inner ends of the two pulleys 22 to combine or separate, and the outer peripheries of the inner ends of the two pulleys 22 are respectively provided with arc-shaped rings. groove, when the inn...

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Abstract

The invention discloses a trans-road paying-off high-altitude support, and is matched with a hydraulic crane for use. The trans-road paying-off high-altitude support includes a hanger, a cross rod is arranged on the hanger, a plurality of suspension rods are arranged on the cross rod, two ends of the suspensions rods are hinged with vertical rods, the two vertical rods are rotatably equipped with pulleys respectively under the suspension rods, the two pulleys are symmetrically arranged between the two vertical rods and center lines of the two pulleys are superposed, pushing devices which drive inner ends of the two pulleys to be combined or separated are arranged between the vertical rods and the suspension rods, arc-shaped circular grooves are arranged on the outer peripheries of the inner ends of the two pulleys, when the inner ends of the two pulleys are combined, the two circular grooves form an annular paying-off groove, the pulleys are connected with rotation driving devices, and the pushing devices and the rotation driving devices are connected with a control device. The trans-road paying-off high-altitude support provided by the invention is small in trans-road paying-off work amount and high in work efficiency, and can avoid phenomena of scratches and abrasions of an outer layer of an insulated wire.

Description

technical field [0001] The invention relates to a high-altitude support for laying out wires across roads used in the electric power industry. Background technique [0002] With the continuous development of the power industry, the country has new requirements for power work efficiency. In the past, when carrying out rural power network reconstruction projects and electric power construction, cross-road laying out work was often encountered. When cross-road laying out, cables were often laid on the ground, and then the cables were manually pulled up for laying out operations. , not only has a large workload and low work efficiency, but also requires government departments and traffic teams to cooperate with road closures, which will cause traffic jams on some key roads and traffic paralysis. And if the crossing distance is too long, the cable is easy to be dragged on the ground, causing scratches and wear on the outer layer of the insulated wire, causing safety hazards in t...

Claims

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Application Information

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IPC IPC(8): H02G1/02
Inventor 于强刘周武海涛齐同飞李周鹏陈吉礼季勇李润欣高文梅张安波
Owner 国网山东省电力公司昌邑市供电公司
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