CN106639852B - 一种可移动式升降叉梯 - Google Patents

一种可移动式升降叉梯 Download PDF

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CN106639852B
CN106639852B CN201611088529.9A CN201611088529A CN106639852B CN 106639852 B CN106639852 B CN 106639852B CN 201611088529 A CN201611088529 A CN 201611088529A CN 106639852 B CN106639852 B CN 106639852B
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China
Prior art keywords
ladder
terraced
main
lock piece
projection
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CN106639852A (zh
Inventor
吕国栋
谷守雨
秦桂敏
吕妍
张晓春
张健
姜玉茹
王婷
林伟伟
渐伟
王文峰
刘洋
陈中恺
梁祖辉
吕显斌
李岳峰
闫旭
刘海光
宗波
王文超
师延飞
季作敬
赵祥
狄宝银
闫辉
文晨宇
李嗣春
吴汉
姜昆
于猛
刘滨
郭宵
张�浩
王绥峰
张桓瑞
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State Grid Corp of China SGCC
Zaozhuang Power Supply Co of State Grid Shandong Electric Power Co Ltd
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State Grid Corp of China SGCC
Zaozhuang Power Supply Co of State Grid Shandong Electric Power Co Ltd
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    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06CLADDERS
    • E06C1/00Ladders in general
    • E06C1/02Ladders in general with rigid longitudinal member or members
    • E06C1/14Ladders capable of standing by themselves
    • E06C1/16Ladders capable of standing by themselves with hinged struts which rest on the ground
    • E06C1/18Ladders capable of standing by themselves with hinged struts which rest on the ground with supporting struts formed as ladders
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06CLADDERS
    • E06C1/00Ladders in general
    • E06C1/02Ladders in general with rigid longitudinal member or members
    • E06C1/38Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders
    • E06C1/397Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders characterised by having wheels, rollers, or runners
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06CLADDERS
    • E06C7/00Component parts, supporting parts, or accessories
    • E06C7/02Extending means
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06CLADDERS
    • E06C7/00Component parts, supporting parts, or accessories
    • E06C7/06Securing devices or hooks for parts of extensible ladders
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06CLADDERS
    • E06C7/00Component parts, supporting parts, or accessories
    • E06C7/50Joints or other connecting parts

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ladders (AREA)

Abstract

本发明公开了一种可移动式升降叉梯,包括主梯、侧梯、折叠杆和万向轮,所述主梯上设置有副梯、导向轮、锁止件与蝶形开关,所述副梯设置于主梯内部,副梯右侧设置有凸块,所述导向轮设置于主梯内部两侧,所述锁止件通过转轴设置于主梯内部右侧,所述蝶形开关设置于主梯右侧下方,且蝶形开关通过连杆与锁止件相连接,所述侧梯通过合页设置于主梯右侧,所述折叠杆设置于主梯与侧梯之间,折叠杆中间设置有紧定螺母,所述万向轮设置于主梯与侧梯底部。本发明移动、固定方便,且可自由伸缩,提高了工作实用性。

Description

一种可移动式升降叉梯
技术领域
本发明涉及一种可移动式升降叉梯,属于电力维修工具技术领域。
背景技术
叉梯可协助工作人员在工地上高落低,有如活动楼梯;电力部门在维修没有支撑点的架空线路时,必须使用叉梯,平常的叉梯最高只有3米,不能满足过高的架空线路使用,为解决上述问题,特提供一种新的技术方案。
发明内容
本发明的目的在于提供一种可移动式升降叉梯,以解决上述背景技术中提出的问题。
为实现上述目的本发明采用以下技术方案:一种可移动式升降叉梯,包括主梯、侧梯、折叠杆和万向轮,所述主梯上设置有副梯、导向轮、锁止件与蝶形开关,所述副梯设置于主梯内部,副梯右侧设置有凸块,所述导向轮设置于主梯内部两侧,所述锁止件通过转轴设置于主梯内部右侧,所述蝶形开关设置于主梯右侧下方,且蝶形开关通过连杆与锁止件相连接,所述侧梯通过合页设置于主梯右侧,所述折叠杆设置于主梯与侧梯之间,折叠杆中间设置有紧定螺母,所述万向轮设置于主梯与侧梯底部。
优选的,所述导向轮与副梯紧密贴合。
优选的,所述锁止件与凸块底部紧密贴合。
优选的,所述侧梯上的设置与主梯相同。
优选的,所述万向轮配备有刹车功能。
优选的,所述锁止件底部设置有限位块。
与现有技术相比,本发明的有益效果是:本发明主梯与侧梯内设置有副梯与导向轮,可使叉梯轻松自由伸缩,锁止件可轻松锁定副梯位置,保证使用的安全性,折叠杆可轻松调节主梯与侧梯之间的角度,万向轮可轻松移动、固定叉梯。
附图说明
图1为本发明结构示意图;
图2为本发明侧视图;
图3为本发明锁止件结构示意图;
图中:1-主梯;2-侧梯;3-合页;4-折叠杆;5-紧定螺母;6-万向轮;7-副梯;8-导向轮;9-锁止件;10-蝶形开关;11-凸块。
具体实施方式
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整的阐述。
如图1-3所示,一种可移动式升降叉梯,包括主梯1、侧梯2、折叠杆4和万向轮6,主梯1上设置有副梯7、导向轮8、锁止件9与蝶形开关10,副梯7设置于主梯1内部,副梯7右侧设置有凸块11,导向轮8设置于主梯1内部两侧,锁止件9通过转轴设置于主梯1内部右侧,蝶形开关10设置于主梯1右侧下方,且蝶形开关10通过连杆与锁止件9相连接,侧梯2通过合页3设置于主梯1右侧,折叠杆4设置于主梯1与侧梯2之间,折叠杆4中间设置有紧定螺母5,万向轮6设置于主梯1与侧梯2底部。
具体使用方式:使用时,通过合页3将主梯1与侧梯2打开一定角度,通过紧定螺母5锁定角度位置,向上提起副梯7,副梯7顺着导向轮8上升带动凸块11上升,凸块11上升带动锁止件9旋转上升,锁止件9旋转上升解除对凸块11的锁定,当副梯7到达指定位置时停止上提,此时锁止件9旋转下降,凸块11坐落于锁止件9上,使用完毕后,旋转蝶形开关10带动连杆上的锁止件9上升,解除对凸块11的锁定,同时将副梯7慢慢松下,完成收放。
以上所述为本发明较佳实施例,对于本领域的普通技术人员而言,根据本发明的教导,在不脱离本发明的原理与精神的情况下,对实施方式所进行的改变、修改、替换和变型仍落入本发明的保护范围之内。

Claims (6)

1.一种可移动式升降叉梯,包括主梯(1)、侧梯(2)、折叠杆(4)和万向轮(6),其特征在于:所述主梯(1)上设置有副梯(7)、导向轮(8)、锁止件(9)与蝶形开关(10),所述副梯(7)设置于主梯(1)内部,副梯(7)右侧设置有凸块(11),所述导向轮(8)设置于主梯(1)内部两侧,所述锁止件(9)通过转轴设置于主梯(1)内部右侧,所述蝶形开关(10)设置于主梯(1)右侧下方,且蝶形开关(10)通过连杆与锁止件(9)相连接,所述侧梯(2)通过合页(3)设置于主梯(1)右侧,所述折叠杆(4)设置于主梯(1)与侧梯(2)之间,折叠杆(4)中间设置有紧定螺母(5),所述万向轮(6)设置于主梯(1)与侧梯(2)底部;向上提起副梯(7),副梯(7)顺着导向轮(8)上升带动凸块(11)上升,凸块(11)上升带动锁止件(9)旋转上升,锁止件(9)旋转上升解除对凸块(11)的锁定,当副梯(7)到达指定位置时停止上提,此时锁止件(9)旋转下降,凸块(11)坐落于锁止件(9)上,使用完毕后,旋转蝶形开关(10)带动连杆上的锁止件(9)上升,解除对凸块(11)的锁定,同时将副梯(7)慢慢松下,完成收放。
2.根据权利要求1所述的一种可移动式升降叉梯,其特征在于:所述导向轮(8)与副梯(7)紧密贴合。
3.根据权利要求1所述的一种可移动式升降叉梯,其特征在于:所述锁止件(9)与凸块(11)底部紧密贴合。
4.根据权利要求1所述的一种可移动式升降叉梯,其特征在于:所述侧梯(2)上的设置与主梯(1)相同。
5.根据权利要求1所述的一种可移动式升降叉梯,其特征在于:所述万向轮(6)配备有刹车功能。
6.根据权利要求1所述的一种可移动式升降叉梯,其特征在于:所述锁止件(9)底部设置有限位块。
CN201611088529.9A 2016-12-01 2016-12-01 一种可移动式升降叉梯 Active CN106639852B (zh)

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CN114382399A (zh) * 2022-01-28 2022-04-22 徐州徐工矿业机械有限公司 一种具有限位锁止机构的伸缩梯及工程机械

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191320227A (en) * 1913-09-08 1913-12-11 George Alexander Weech Improvements in Safety Clutches for Extension Ladders.
US4364451A (en) * 1977-12-16 1982-12-21 Utility Products, Inc. Ladder lock
CN2697295Y (zh) * 2004-02-27 2005-05-04 李风 多用梯
CN101956521A (zh) * 2010-09-16 2011-01-26 华东琅琊山抽水蓄能有限责任公司 一种三连升降梯
CN202417275U (zh) * 2012-02-13 2012-09-05 烟台杰瑞石油装备技术有限公司 一种悬挂式伸缩梯
CN205063793U (zh) * 2015-10-29 2016-03-02 国网山东高唐县供电公司 一种电力绝缘梯

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191320227A (en) * 1913-09-08 1913-12-11 George Alexander Weech Improvements in Safety Clutches for Extension Ladders.
US4364451A (en) * 1977-12-16 1982-12-21 Utility Products, Inc. Ladder lock
CN2697295Y (zh) * 2004-02-27 2005-05-04 李风 多用梯
CN101956521A (zh) * 2010-09-16 2011-01-26 华东琅琊山抽水蓄能有限责任公司 一种三连升降梯
CN202417275U (zh) * 2012-02-13 2012-09-05 烟台杰瑞石油装备技术有限公司 一种悬挂式伸缩梯
CN205063793U (zh) * 2015-10-29 2016-03-02 国网山东高唐县供电公司 一种电力绝缘梯

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