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Tool for connecting contact wires

A catenary and wire technology, applied in the direction of overhead lines, etc., can solve problems such as hidden safety hazards, insufficient standard installation, and impact on travel time.

Inactive Publication Date: 2009-09-16
顾伟国
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, under the background of the rapid development of the railway industry, one of the tasks often done as a railway catenary power supply is to connect the catenary wires. If the speed is too slow, it will affect the travel time, and the installation is not standard enough to cause safety hazards. , not to be underestimated

Method used

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  • Tool for connecting contact wires
  • Tool for connecting contact wires
  • Tool for connecting contact wires

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Experimental program
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Embodiment Construction

[0013] Depend on figure 1 It can be seen that the two wires to be connected are clamped by the wire clamp (1) and the wire clamp (7), and connected to the hand hoist (3), when the two wires are tightened to the In proper position and tension, according to figure 1 Install the connector (4) as shown to form a fixed operating area with adjustable distance between the stable anti-twist surface, which is composed of figure 2 It can be seen that the connector (4) can drive the screw (18) to rotate by rotating the hand wheel (8), pushing the slider (9) to move horizontally in the dovetail block (10), and the dovetail block (10) passes through the bolt and the bracket (11) connection, the bracket (11) and the U-shaped bracket (12) are welded and fixed, and the slider (9) drives the rotating positioning wheel (17) installed on it to do horizontal displacement and clamp the contact net to the rotating positioning wheel (15). wire. The profile of positioning wheel (17,15) is the sam...

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Abstract

The invention discloses a novel tool for connecting railway contact wires, and an installation method thereof, which changes the prior operation of jointing the contact wires through a novel working mode and a novel mechanical structure. The tool consists of a connector, a handsaw centralizer and a quick surface-twisting device, and works together with a lever-block wire-fixing device and a wire-fixing device to realize wire fixation, wire tightening, fixation, cutting, adjustment, installation and quick operation. The connector clamps wires to form a stable adjustable operation area, and plays a role in preventing the wires from surface twist, fixing and preventing the wires from swinging and ensuring adjustable stroke; a level end surface is cut by use of a handsaw together with the handsaw centralizer; the level end surface can minimize the gap of two wires so as to guarantee quality after installation; the two wires are adjusted by use of the quick surface-twisting device; the quick surface-twisting device can tighten or loosen the wires once for all only by pulling an operation rod; the shapes of a tightening port and the wires are subjected to profile modeling treatment so as not to damage or loosen the wires in a tightening process; and a wire clamp is arranged after adjustment and alignment.

Description

Technical field: [0001] This product involves a new installation method and mechanical structure of railway catenary conductors, which can easily and quickly complete the connection of catenary conductors working at high altitudes. Background technique: [0002] At present, under the background of the rapid development of the railway industry, one of the tasks often done as a railway catenary power supply is to connect the catenary wires. If the speed is too slow, it will affect the travel time, and the installation is not standard enough to cause safety hazards. , not to be underestimated. The present invention can solve these problems very well, and through the new working principle and new mechanical structure design, the above-mentioned problems are well solved. It can greatly improve work efficiency, shorten parking time, and achieve standards, norms, and safety. Invention content: [0003] This catenary wire splicing tool changes the original catenary wire to do jo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60M1/28
Inventor 顾伟国
Owner 顾伟国
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