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Telescopic device

A technology of telescopic devices and telescopic tubes, which can be used in hoisting devices, machine tables/supports, spring mechanisms, etc., and can solve problems such as poor movement accuracy and obvious shaking

Pending Publication Date: 2022-07-05
西安博展电力技术有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides a telescopic device to solve the problems of obvious shaking and poor movement precision caused by traditional telescopic devices

Method used

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Embodiment Construction

[0026] 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 part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0027] The term "and / or" in this paper is an association relationship that describes an associated object, indicating that there can be three kinds of relationships, for example, A and / or B, which can mean that A exists alone, A and B exist at the same time, and B exists alone these three situations. The symbol " / " in this document indicates the relationship in which the associated object is or, for example, A / B indicates A or B.

[0028] T...

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PUM

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Abstract

The embodiment of the invention discloses a telescopic device which comprises N sections of telescopic pipes, a track groove, a limiting stop block, a sliding block, a lifting mechanism and a driving mechanism, and N is an integer larger than 1. The N sections of telescopic pipes comprise a first telescopic pipe, a second telescopic pipe,..., and an Nth telescopic pipe; the N sections of telescopic pipes are hollow aluminum alloy pipes with the same section, the outer diameters and the inner diameters of the N sections of telescopic pipes are sequentially reduced from one to N, and the N sections of telescopic pipes are nested and installed step by step. A rail groove is vertically formed in the inner side of each telescopic pipe except the Nth telescopic pipe; limiting stop blocks are respectively arranged at the notch positions on the two sides of each rail groove; a sliding block is mounted on the outer side of each telescopic pipe except the first telescopic pipe, and the sliding block of any telescopic pipe can be embedded into the track groove of the adjacent telescopic pipe; and the lifting mechanism can penetrate through the cavities of the N sections of telescopic pipes to be connected with the Nth telescopic pipe. The driving mechanism is connected with the lifting mechanism and can control the lifting mechanism to drive the N sections of telescopic pipes to stretch and retract in a reciprocating mode.

Description

technical field [0001] Embodiments of the present invention relate to the field of inspection equipment, and in particular, to a telescopic device. Background technique [0002] The importance of the power system in today's society is self-evident. Usually, there are a large number of equipment in the power system station, the pipelines are complex and the density is high. Therefore, in order to carry out equipment operation, maintenance and emergency repair work for the power system in a timely manner, the power system inspection has become a particularly important task. work. [0003] At present, orbital inspection equipment installed with high-definition cameras is usually used to collect images to complete inspection work. The track-type inspection equipment is connected to the camera through a telescopic device, and the camera suspended at the lower part is required to be able to perform a large-stroke lifting motion to monitor the entire area below the screen eyebrow ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16M11/28B66D1/14B66D1/28
CPCF16M11/28B66D1/14B66D1/28
Inventor 陈卫华孔庆尧王军闫永强张瑞峰
Owner 西安博展电力技术有限公司
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