Active height adjusting device for rail transit

A height adjustment device and rail transit technology, applied in the field of rail transit, can solve the problem of inconvenient and active height adjustment of signal lights

Active Publication Date: 2020-10-23
MAANSHAN LANXIN ENVIRONMENTAL PROTECTION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the rail traffic signal lights are inconvenient to carry out active height adjustment according to the needs in the prior art, and the proposed rail traffic active height adjustment device

Method used

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  • Active height adjusting device for rail transit
  • Active height adjusting device for rail transit
  • Active height adjusting device for rail transit

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Embodiment Construction

[0024] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments.

[0025] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inside", " The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, so as to The specific orientation configuration and operation are therefore not to be construed as limitations of...

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PUM

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Abstract

The invention relates to the technical field of rail transit. The invention further discloses an active height adjusting device for rail transit. The device comprises a base; a fixed cylinder is fixedly mounted on the upper surface of the base; a threaded rod is movably inserted into the fixed cylinder; the top end of the threaded rod penetrates through a cylinder opening of the fixed cylinder andextends upwards; sliding grooves are symmetrically formed in the inner wall of the fixed cylinder. Sliding blocks are symmetrically and fixedly connected to the rod wall, close to the bottom end, ofthe threaded rod. The sliding block is in sliding connection with the sliding groove; a supporting column is fixedly connected to the top end of the threaded rod, a traffic signal lamp body is fixedlyinstalled at one end of the supporting column, a threaded sleeve is rotationally connected to the edge of a top cylinder opening of the fixed cylinder through a bearing and is in threaded connectionwith the threaded rod, and a matched driven chain wheel rotationally sleeves the position, close to the bottom end, of the fixed cylinder. Active height lifting adjustment of the rail traffic signal lamp can be conveniently carried out according to needs, and the rail traffic requirements are met.

Description

technical field [0001] The invention relates to the technical field of rail transit, in particular to an active height adjustment device for rail transit. Background technique [0002] With the advancement of science and technology, the way of human action has evolved from the earliest use of walking, through the use of animal power, and finally to the use of internal combustion engines or electric vehicles. The high development of vehicles has also derived the need for traffic control. [0003] Rail transit has the characteristics of large volume, fast speed, safety, punctuality, environmental protection, energy saving and land use. In rail transit, rail traffic signal lights are an important part of rail transit. Intersection capacity, reduce traffic conflicts, and reduce the frequency of traffic accidents. However, the current rail traffic signal lights are all fixed and cannot be actively adjusted according to needs, so it is difficult to meet the needs of rail traffic. ...

Claims

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Application Information

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IPC IPC(8): B61L29/24G08G1/095
CPCB61L29/24G08G1/095
Inventor 宗泽
Owner MAANSHAN LANXIN ENVIRONMENTAL PROTECTION TECH CO LTD
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