Track traffic overhead line system supporting device

A supporting device and rail transit technology, which is applied in the direction of transportation and packaging, power lines, overhead lines, etc., and can solve the problems of not being able to meet the convenience of installation

Active Publication Date: 2017-05-31
CHINA RAILWAY HIGH SPEED ELECTRIFICATION EQUIP CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Currently commonly used support devices have limited functions and cannot meet the needs of convenient installat

Method used

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  • Track traffic overhead line system supporting device
  • Track traffic overhead line system supporting device
  • Track traffic overhead line system supporting device

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0032] Such as figure 1 The track catenary supporting device shown includes: a mounting base 1, on which an insulator 2 is hinged, an installation frame 3 is fixed on the insulator 2, and a suspension clamp 4 is provided on the installation frame 3.

[0033] In the above structure, the mounting base 1 is fixed on the column and is used to fix the whole device. In this embodiment, the mounting base 1 and the mounting frame 3 are respectively arranged at both ends of the insulator 2, and the mounting frame is provided with through holes. It is fixedly connected to one end of the insulator 2, and the insulator 2 and the installation base 1 are hingedly connected together, so that the insulator 2 can rotate on the installation base 1 to meet the needs of thermal expansion and contraction of the circuit.

[0034] Such as figure 2 The mounting seat 1 shown includes a connecting base 1-1, a rotating base 1-2 and a fixed platen 1-3. From the overall structure, the fixed platen 1-3 a...

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PUM

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Abstract

The invention discloses a track traffic overhead line system supporting device. The track traffic overhead line system supporting device comprises an installing seat (1), an insulating part (2) and an installing frame (3), wherein the installing seat (1) comprises a connecting base (1-1), a rotating base (1-2) and a fixed pressing plate (1-3), rib strips (1-4) are arranged on the connecting base (1-1) and/or the rotating base (1-2), the rib strips (1-4) are arranged on a contacting face between the connecting base (1-1) and the rotating base (1-2), the connecting base (1-1) is provided with a top tight component (1-5), a tilted groove (1-6) and a tilted rib (1-7) which coordinate with each other are arranged on a connecting face between the rotating base (1-2) and the fixed pressing plate (1-3), and the angle between the tilted directions of the tilted groove (1-6) and the tilted rib (1-7) and the orthographic projection of the force exerting direction of the top tight component (1-5) is an acute angle. According to the track traffic overhead line system supporting device, the device is fixed and firm, forces from various directions are converted to the force exerting direction of the top tight component so as to prevent various parts from moving.

Description

[0001] 【Technical field】 [0002] The invention relates to a rail transit catenary device, in particular to a rail transit catenary support device. [0003] 【Background technique】 [0004] In overhead rigid catenary systems, bracing devices are used to suspend and support positioning rigid beams. For the rigid catenary in the 27.5kV electrified railway tunnel, the support device should have functions such as rotation, energy absorption and vibration reduction, and angle adjustment, and at the same time meet the requirements for the adjustment of the pull-out value of the rigid beam at the suspension point and the adjustment of the guide height, with a high degree of standardization. High safety and reliability meet the requirement of reducing construction difficulty. Currently commonly used support devices have limited functions and cannot meet the needs of convenient installation, simple adjustment, improvement of construction efficiency and reduction of operation and mainten...

Claims

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Application Information

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IPC IPC(8): B60M1/234B60M1/24B60M1/20
CPCB60M1/20B60M1/234B60M1/24
Inventor 林建武旭峰增根嘎日布郝新娟龚建刚魏莹邓相龙李晓军
Owner CHINA RAILWAY HIGH SPEED ELECTRIFICATION EQUIP CORP LTD
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