A trolley for a wire detection device

A detection device and wire technology, which is applied in the direction of overhead lines/cable equipment, etc., can solve problems such as lanterns and jumping stocks, and achieve the effects of safe and reliable performance, low cost, and improved safety

Active Publication Date: 2016-09-21
STATE GRID CORP OF CHINA +1
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0004] In view of the phenomena such as loose strands, lifting lanterns, and skipping of strands in the UHV transmission line engineering conductors of the prior art, the present invention provides a positive triangle type wire passing pulley detection device to change the deficiencies of the prior art and meet the requirements of this field. Increasingly prominent requirements for simple structure and stable and reliable

Method used

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  • A trolley for a wire detection device
  • A trolley for a wire detection device

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Embodiment Construction

[0024] A pulley for a wire detection device provided by the present invention is mainly composed of a tension application drive, a main pulley assembly, a driving pulley system, a pulley, and an automatic control system placed on the same axis.

[0025] The driving pulley system 13 and the tackle are respectively placed on both sides of the main pulley assembly.

[0026] The trolley includes a supporting platform and a moving frame; the moving frame moves in the axial direction where the detection device is located. The support platform is a cuboid with chute on the side; the main body of the mobile frame is a flat plate structure, and its two sides are provided with bends perpendicular to the plate to form a three-sided non-closed rectangular shell, and the bend is provided with the chute. The corresponding protrusions are snapped into the slide grooves on the support platform. The length of the mobile frame is 1 / 3-1 / 2 of the length of the supporting platform. Two pairs of ...

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Abstract

The present invention provides a pulley used for a wire detection device, the detection device includes a tension application driver, a pulley, a main pulley assembly, a driving pulley system and a control cabinet that are sequentially placed on the same axial direction; it is characterized in that: The pulley includes a pulley frame, a moving frame and a pulley support frame arranged in sequence from bottom to top; the main pulley assembly includes a main pulley support frame and a main pulley located on the top of the main pulley support frame; It is connected with the main pulley assembly and the driving pulley system. The invention provides a trolley used for a wire detection device, which makes the force of the wire test piece more uniform and improves the detection accuracy.

Description

technical field [0001] The invention relates to a detection device for a power communication system, in particular to a trolley used for a wire detection device. Background technique [0002] The electric power industry has developed rapidly, especially in recent years, with the continuous high-speed growth of electricity demand, the speed of electric power development has been further accelerated. As a basic industry related to the national economy and people's livelihood, the electric power industry optimizes the allocation of energy resources, ensures energy security, and provides high-quality and reliable power supply for national economic and social development. It is an important mission of the electric power industry to serve the construction of a socialist harmonious society. [0003] In the erection of transmission lines, the conductors must pass through multiple pulleys in turn to complete the erection. If the stranding process or pay-off machinery and process of ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02G1/02
Inventor 朱宽军司佳钧刘臻牛海军刘胜春万建成张军江良虎
Owner STATE GRID CORP OF CHINA
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