CN105958389A - 拉线机 - Google Patents

拉线机 Download PDF

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Publication number
CN105958389A
CN105958389A CN201610482207.6A CN201610482207A CN105958389A CN 105958389 A CN105958389 A CN 105958389A CN 201610482207 A CN201610482207 A CN 201610482207A CN 105958389 A CN105958389 A CN 105958389A
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base
drawing machine
working arm
pin
gimbal lever
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CN201610482207.6A
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CN105958389B (zh
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张冬
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
    • H02G1/08—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling
    • H02G1/083—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling using lines, e.g. needles, rods or tapes
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
    • H02G1/08—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling
    • H02G1/081—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling using pulling means at cable ends, e.g. pulling eyes or anchors

Landscapes

  • Earth Drilling (AREA)
  • Unwinding Of Filamentary Materials (AREA)

Abstract

本发明提供一种拉线机，包括底座、减速电机、卷筒、工作臂、平衡杆，其特征是：减速电机安装在底座上，卷筒安装在减速电机输出轴上，工作臂安装在底座支架上，平衡杆的一端与工作臂连结，另一端与底座连结，是替代人工进行拉线作业的理想工具。

Description

拉线机
技术领域
本发明提供一种拉线机，属于布线作业领域。
背景技术
在布线作业时，均采用将线路绑在钢丝上，将钢丝从管路的起始端穿入，从目标端穿出，然后通过人工拉拽钢丝将线路从管路中拉出，不仅耗费人力，而且效率不高。
发明内容
本发明提供一种结构简单、操作方便，拉力保护值可调节的拉线机。
本发明的技术方案是：
本发明包括底座、减速电机、卷筒、工作臂、平衡杆，其特征是：底座上设有辅助平衡杆和位移保护装置，减速电机安装在底座上，卷筒安装在减速电机的输出轴上，工作臂上设有孔，分两节，装有平衡架，工作臂安装在底座上，通过销子连结，平衡杆上设有弹簧、调节螺母，一端与工作臂通过销子连结，另一端穿过设在底座上的孔，孔的直径大于平衡杆的直径而小于弹簧的直径，平衡杆在孔的下方用销子穿插，使其不能被向上拉出。
附图说明
图1是本发明的结构示意图；
图2是位移保护装置结构示意图；
图3是本发明工作臂与底座连结部分的示意图；
图4是本发明平衡杆与底座连结部分的示意图；
具体实施方法
参照附图1-4，本发明包括底座1、减速电机2、卷筒3、工作臂4、平衡架5、平衡杆6、调节螺母7、弹簧8、导向轮9、辅助平衡杆10、行程开关11、拉绳12、配重13。
作业时，将拉线机设有工作臂的一侧紧靠墙面放置，钢丝通过导向轮固定在卷筒上，减速电机带动卷筒旋转，把钢丝拉出，从而完成拉线作业。在此过程中，拉线机受钢丝的反作用力会克服平衡杆上弹簧的压力，以工作臂底端为中心发生偏转，拉线机所受的反作力越大，偏转的角度也越大，当偏转到某一设定值时，会触发位移开关工作，切断拉线机工作电路，从而保护因拉力过大对拉线机、钢丝、线路造成损坏。由于平衡杆上弹簧的伸缩量可通过调节螺母进行调节，所以拉线机拉力的保护值也可进行调节。

Claims (6)

1.一种拉线机，包括底座、减速电机、卷筒、工作臂、平衡杆，其特征是：底座上设有辅助平衡杆和位移保护装置，减速电机安装在底座上，卷筒安装在减速电机的输出轴上，工作臂上设有孔，分两节，装有平衡架，工作臂安装在底座上，通过销子连结，平衡杆上设有弹簧、调节螺母，一端与工作臂通过销子连结，另一端穿过设在底座上的孔，在孔的下方用销子穿插。
2.根据权利要求1所述的拉线机，其特征是：工作臂与底座通过销子连结，工作臂和底座可相对活动。
3.根据权利要求1所述的拉线机，其特征是：平衡杆上设有弹簧和调节螺母，弹簧的伸缩量可通过调节螺母调节。
4.根据权利要求1所述的拉线机，其特征是：平衡杆的一端与工作臂通过销子连结，另一端穿过设在底座上的孔，孔的直径大于平衡杆的直径而小于弹簧的直径，平衡杆在孔的下方用销子穿插。
5.根据权利要求1所述的拉线机，其特征是：所述位移保护装置的配重是放置于地面上且相对于地面是静止、不发生位移的。
6.根据权利要求1所述的拉线机，其特征是：所述平衡架呈三角形，可在工作臂上任意高度固定。
CN201610482207.6A 2016-06-21 2016-06-21 拉线机 Expired - Fee Related CN105958389B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610482207.6A CN105958389B (zh) 2016-06-21 2016-06-21 拉线机

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610482207.6A CN105958389B (zh) 2016-06-21 2016-06-21 拉线机

Publications (2)

Publication Number Publication Date
CN105958389A true CN105958389A (zh) 2016-09-21
CN105958389B CN105958389B (zh) 2018-02-16

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CN (1) CN105958389B (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107252827A (zh) * 2017-06-13 2017-10-17 张冬 拉线机支撑杆
CN107196241B (zh) * 2017-05-03 2018-06-15 张冬 拉线机出线控制装置
CN111470378A (zh) * 2020-03-02 2020-07-31 张冬 一种拉线机综合保护方法及综合保护装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102110958A (zh) * 2010-08-23 2011-06-29 曾都区供电公司输电工区 35kv线路撤、紧线可旋转式操作平台
CN202840363U (zh) * 2012-07-20 2013-03-27 河南送变电工程公司 1000kV特高压交流线路耐张绝缘子串绝缘起吊支架
CN103683084A (zh) * 2013-12-04 2014-03-26 国家电网公司 卷轴式接地线架
CN204243627U (zh) * 2014-12-03 2015-04-01 张冬 自动拉线机
CN204741229U (zh) * 2015-05-19 2015-11-04 张冬 拉线机
CN204748218U (zh) * 2015-06-23 2015-11-11 福建省万达汽车玻璃工业有限公司 一种辊轮用o型圈的在线打磨装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102110958A (zh) * 2010-08-23 2011-06-29 曾都区供电公司输电工区 35kv线路撤、紧线可旋转式操作平台
CN202840363U (zh) * 2012-07-20 2013-03-27 河南送变电工程公司 1000kV特高压交流线路耐张绝缘子串绝缘起吊支架
CN103683084A (zh) * 2013-12-04 2014-03-26 国家电网公司 卷轴式接地线架
CN204243627U (zh) * 2014-12-03 2015-04-01 张冬 自动拉线机
CN204741229U (zh) * 2015-05-19 2015-11-04 张冬 拉线机
CN204748218U (zh) * 2015-06-23 2015-11-11 福建省万达汽车玻璃工业有限公司 一种辊轮用o型圈的在线打磨装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107196241B (zh) * 2017-05-03 2018-06-15 张冬 拉线机出线控制装置
CN107252827A (zh) * 2017-06-13 2017-10-17 张冬 拉线机支撑杆
CN111470378A (zh) * 2020-03-02 2020-07-31 张冬 一种拉线机综合保护方法及综合保护装置

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