CN104891368B - 无极绳连续牵引车上变坡点跑绳报警保护装置 - Google Patents

无极绳连续牵引车上变坡点跑绳报警保护装置 Download PDF

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CN104891368B
CN104891368B CN201510332306.1A CN201510332306A CN104891368B CN 104891368 B CN104891368 B CN 104891368B CN 201510332306 A CN201510332306 A CN 201510332306A CN 104891368 B CN104891368 B CN 104891368B
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press rope
wheel
rope wheel
rope
swing arm
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CN104891368A (zh
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肖公平
肖连平
扬坚
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Xiangtan Hengxin Industrial Co Ltd
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Xiangtan Hengxin Industrial Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/54—Safety gear

Abstract

本发明公开了一种无极绳连续牵引车上变坡点跑绳报警保护装置，在底座装有一对错开相对的“T”型压绳轮，“T”型压绳轮的轮轴套在压绳轮底板上，并通过装在轮轴上的螺母限位，轮轴可在压绳轮底板上移动，在压绳轮底板的下侧面装有摆臂，摆臂装在摆臂转轴上，摆臂转轴的两端固定在底座上，在底座上有拉簧安装杆，拉簧一端固定在拉簧安装杆上，另一端固定在摆臂上，在压绳轮底板上，相对“T”型压绳轮的下端装有传感器。本发明具有如下的技术效果，当无极绳连续牵引车牵引绳在上变坡点跑绳时，即牵引绳从错开相对的“T”型压绳轮之间脱离，“T”型压绳轮在重力的作用下下滑，触动传感器，传感器发出停车信号，实现紧急停车，本装置结构简单，信号检测质量稳定、可靠，实现了保障设备安全正常运行的目的。

Description

无极绳连续牵引车上变坡点跑绳报警保护装置
技术领域
本发明涉及一种无极绳连续牵引车跑绳保护装置。
背景技术
无极绳连续牵引车作为一种矿用轨道运输设备，现在在煤矿用量越来越大，所需要的安全保护也越来越多，无极绳连续牵引车下变坡点处钢丝绳受力较大，容易跑绳，造成安全事故，目前国内使用的跑绳保护装置是依靠检测压绳轮是否旋转，跑绳时压绳轮不再进行旋转，感应器检测不到一定频率的感应源信号，无极连续牵引车保护停车，此种方式在无极连续牵引车正常停车时无法检测跑绳。
发明内容
本发明的目的是提供一种无极绳连续牵引车跑绳保护装置。
本发明的技术方案是，一种无极绳连续牵引车上变坡点跑绳报警保护装置，在底座装有一对错开相对的“T”型压绳轮，“T”型压绳轮的轮轴套在压绳轮底板上，并通过装在轮轴上的螺母限位，轮轴可在压绳轮底板上移动，在压绳轮底板的下侧面装有摆臂，摆臂装在摆臂转轴上，摆臂转轴的两端固定在底座上，在底座上有拉簧安装杆，拉簧一端固定在拉簧安装杆上，另一端固定在摆臂上，在压绳轮底板上，相对“T”型压绳轮的下端装有传感器。
“T”型压绳轮的轮轴套在滑套中，滑套固定在压绳轮底板上。
本发明具有如下的技术效果，当无极绳连续牵引车牵引绳在上变坡点跑绳时，即牵引绳从错开相对的“T”型压绳轮之间脱离，“T”型压绳轮在重力的作用下下滑，触动传感器，传感器发出停车信号，实现紧急停车，本装置结构简单，信号检测质量稳定、可靠，实现了保障设备安全正常运行的目的。
附图说明
图1本发明在无极绳连续牵引车牵引绳在上变坡点正常运行时结构示意图。
图2是图1的俯视图。
图3本发明在无极绳连续牵引车牵引绳在上变坡点跑绳时结构示意图。
具体实施方式
如图1、图2、图3所示，一种无极绳连续牵引车上变坡点跑绳报警保护装置，在底座1装有一对错开相对的“T”型压绳轮2，“T”型压绳轮2的轮轴3套在压绳轮底板5上，并通过装在轮轴3上的螺母4限位，轮轴3可在压绳轮底板5上移动，在压绳轮底板5的下侧面装有摆臂6，摆臂6装在摆臂转轴7上，摆臂转轴7的两端固定在底座1上，在底座1上有拉簧安装杆9，拉簧8一端固定在拉簧安装杆9上，另一端固定在摆臂6上，在压绳轮底板5上，相对“T”型压绳轮2的下端装有传感器10；“T”型压绳轮2的轮轴3套在滑套11中，滑套11固定在压绳轮底板5上。当牵引钢丝绳13从错开相对的“T”型压绳轮2之间脱离时，“T”型压绳轮2在重力的作用下下滑，触动传感器10，传感器10发出停车信号，实现紧急停车。

Claims (1)

1.一种无极绳连续牵引车上变坡点跑绳报警保护装置，其特征在于：在底座(1)装有一对错开相对的“T”型压绳轮(2)，“T”型压绳轮(2)的轮轴(3)套在压绳轮底板(5)上，并通过装在轮轴(3)上的螺母(4)限位，轮轴(3)可在压绳轮底板(5)上移动，在压绳轮底板(5)的下侧面装有摆臂(6)，摆臂(6)装在摆臂转轴(7)上，摆臂转轴(7)的两端固定在底座(1)上，在底座(1)上有拉簧安装杆(9)，拉簧(8)一端固定在拉簧安装杆(9)上，另一端固定在摆臂(6)上，在压绳轮底板(5)上，相对“T”型压绳轮(2)的下端装有传感器(10)；“T”型压绳轮(2)的轮轴(3)套在滑套(11)中，滑套(11)固定在压绳轮底板(5)上。
CN201510332306.1A 2015-06-16 2015-06-16 无极绳连续牵引车上变坡点跑绳报警保护装置 Active CN104891368B (zh)

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CN110271983A (zh) * 2019-07-04 2019-09-24 凯盛重工有限公司 一种适用于无极绳连续牵引车用的主压绳轮

Citations (5)

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Publication number Priority date Publication date Assignee Title
GB2130993B (en) * 1982-10-22 1986-03-05 Barker & Co Ltd R E Holding down device for rope haulages
CN203667883U (zh) * 2014-01-04 2014-06-25 湘潭市恒欣实业有限公司 无极绳连续牵引车跑绳报警保护装置
CN203855354U (zh) * 2014-06-06 2014-10-01 苏景坤 用于无级绳绞车牵引绳的立轴门式压绳轮装置
CN203958136U (zh) * 2014-07-21 2014-11-26 湘潭市恒欣实业有限公司 轨道式架空乘人装置用摆动式托/压绳轮组
CN204778554U (zh) * 2015-06-16 2015-11-18 湘潭市恒欣实业有限公司 无极绳连续牵引车上变坡点跑绳报警保护装置

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Publication number Priority date Publication date Assignee Title
JP2984807B2 (ja) * 1993-04-16 1999-11-29 安全索道株式会社 索道の脱索防止装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2130993B (en) * 1982-10-22 1986-03-05 Barker & Co Ltd R E Holding down device for rope haulages
CN203667883U (zh) * 2014-01-04 2014-06-25 湘潭市恒欣实业有限公司 无极绳连续牵引车跑绳报警保护装置
CN203855354U (zh) * 2014-06-06 2014-10-01 苏景坤 用于无级绳绞车牵引绳的立轴门式压绳轮装置
CN203958136U (zh) * 2014-07-21 2014-11-26 湘潭市恒欣实业有限公司 轨道式架空乘人装置用摆动式托/压绳轮组
CN204778554U (zh) * 2015-06-16 2015-11-18 湘潭市恒欣实业有限公司 无极绳连续牵引车上变坡点跑绳报警保护装置

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