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Setting conductor block device for crossing frame

The technology of a pay-off pulley and a spanning frame is applied in the field of wire pay-off devices and can solve problems such as damage to the wire

Active Publication Date: 2011-05-11
STATE GRID CORP OF CHINA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When paying out the wire, the wire passes through the groove of the pulley, and when the wire is pulled, the wire drives the pulley to rotate, but because there is no obstruction above the groove of the pulley, if the wire slips out of the groove, the wire will directly rub against the spanning frame, which will damage the wire

Method used

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  • Setting conductor block device for crossing frame
  • Setting conductor block device for crossing frame

Examples

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Embodiment Construction

[0009] Such as figure 1 As shown, the present invention comprises a support base 1, the top of the support base 1 is connected with a main pulley 2, and an anti-off pulley 3 is also provided above the main pulley 2, and the anti-off pulley 3 and the main pulley 2 are all provided with wire-shaped Compatible groove, the axial spacing of anti-off pulley 3 and main pulley 2 is advisable to pass through smoothly with lead. In addition, a spring mechanism can also be set between the anti-off pulley 3 and the main pulley 2. The spring mechanism adopts a spring 4. The upper end of the spring 4 is connected with the main shaft of the anti-off pulley 3, and the lower end of the spring 4 is connected with the main pulley 2 main shaft. The anti-off pulley 3 is also provided with a long hole 5, the main shaft of the anti-off pulley 3 is passed through the long hole 5, and the long hole 5 is for the anti-off pulley 3 to slide up and down, and the cover can realize the connection between th...

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PUM

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Abstract

The invention relates to a lead setting device, in particular to a setting conductor block device and discloses a setting conductor block device for a crossing frame. The device comprises a supporting seat, wherein the supporting seat is connected with a head pulley and an anti-loosening pulley; the anti-loosening pulley is arranged above the head pulley; and the head pulley is parallel to the axis of a main shaft of the anti-loosening pulley. The anti-loosening pulley is arranged above the conventional pulley, so that a lead is limited between the two pulleys and is prevented from being damaged by sliding out of a pulley groove below.

Description

technical field [0001] The invention relates to a wire pay-off device, in particular to a wire pay-off pulley device. Background technique [0002] The support base is connected on the span frame, the pulley of the pay-off pulley is installed on the support base, and the pulley is provided with a groove. When paying out the wire, the wire passes through the groove of the pulley, and when the wire is pulled, the wire drives the pulley to rotate, but because there is no obstruction above the groove of the pulley, if the wire slips out of the groove, the wire will directly rub against the spanning frame, which will damage the wire . Contents of the invention [0003] The object of the present invention is to provide a wire pay-off pulley device that prevents the wire from slipping out of the groove of the pulley and causing damage to the wire. [0004] Technical scheme of the present invention is: [0005] A spanning frame pay-off pulley device, it comprises a support seat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G11/02
Inventor 常朝柱梁京壤
Owner STATE GRID CORP OF CHINA
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