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CN104386560B - 一种用方销连接的升降机 - Google Patents

一种用方销连接的升降机 Download PDF

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Publication number
CN104386560B
CN104386560B CN201410600562.XA CN201410600562A CN104386560B CN 104386560 B CN104386560 B CN 104386560B CN 201410600562 A CN201410600562 A CN 201410600562A CN 104386560 B CN104386560 B CN 104386560B
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China
Prior art keywords
square
screw
guide
leading screw
square cotter
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CN201410600562.XA
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English (en)
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CN104386560A (zh
Inventor
殷爱国
叶墡君
陈志新
孔霞
张介禄
于琴
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Jiangsu Tailong Decelerator Machinery Co Ltd
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Jiangsu Tailong Decelerator Machinery Co Ltd
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Priority to CN201410600562.XA priority Critical patent/CN104386560B/zh
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
    • B66B9/02—Kinds or types of lifts in, or associated with, buildings or other structures actuated mechanically otherwise than by rope or cable
    • B66B9/025—Kinds or types of lifts in, or associated with, buildings or other structures actuated mechanically otherwise than by rope or cable by screw-nut drives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/04—Driving gear ; Details thereof, e.g. seals
    • B66B11/043—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation
    • B66B11/0446—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation with screw-nut or worm-screw gear

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Civil Engineering (AREA)
  • Types And Forms Of Lifts (AREA)
  • General Details Of Gearings (AREA)

Abstract

本发明涉及一种用方销连接的升降机，包括壳体，壳体内设有蜗轮蜗杆机构，所述蜗轮经轴承支承于壳体内，蜗轮的内圈设有螺纹，所述蜗轮内圈穿接有丝杠，所述丝杠的外螺纹与蜗轮的内螺纹配合，所述丝杠的底部设有方槽，丝杠的下端旋接有带有内螺纹的销套，所述销套上设有方孔，所述方孔内穿接有方销，所述方销与方槽配合。利用方销连接丝杠和销套，方销的一端进螺钉与销套固定连接，在工作过程中不易松动掉落、且更换方便。

Description

一种用方销连接的升降机
技术领域
本发明涉及一种升降机，具体涉及一种用方销连接的升降机。
背景技术
本发明涉及一种升降机，在升降机的丝杠上装有销套，销套与丝杠间经圆锥销连接。圆锥销连接的缺陷在于：圆锥销容易掉下来，且圆锥销不易拆卸。销套需要经常更换，且销套的规格较多，圆锥销难以满足使用需求。
发明内容
本发明的目的在提供一种用方销连接的升降机。
本发明采取的技术方案为：
一种用方销连接的升降机，包括壳体，壳体内设有蜗轮蜗杆机构，所述蜗轮经轴承支承于壳体内，蜗轮的内圈设有螺纹，所述蜗轮内圈穿接有丝杠，所述丝杠的外螺纹与蜗轮的内螺纹配合，所述丝杠的底部设有方槽，丝杠的下端旋接有带有内螺纹的销套，所述销套上设有方孔，所述方孔内穿接有方销，所述方销与方槽配合。
进一步地，所述方销贯穿于销套。
再进一步地，所述方销的一端经螺钉与销套固定连接。
采取以上技术方案后，本发明的有益效果为：利用方销连接丝杠和销套，方销的一端进螺钉与销套固定连接，在工作过程中不易松动掉落、且更换方便。
附图说明
图1为本发明的结构示意图;
图2为本发明丝杠与方销连接结构示意图。
图中：壳体1，蜗杆2，蜗轮3，轴承4，丝杠5，销套6，方销7，螺钉8，方槽9。
具体实施方式
以下结合附图对本发明的具体实施方式做进一步详述：
如图所示，一种用方销连接的升降机，包括壳体1，壳体1内设有蜗轮蜗杆减速机构，所述蜗轮3两端经轴承4支承于壳体1内，蜗轮3的内圈设有螺纹，所述蜗轮内圈穿接有丝杠5，所述丝杠5的外螺纹与蜗轮3的内螺纹配合，所述丝杠5的底部设有方槽9，丝杠5的下端旋接有带有内螺纹的销套6，所述销套上设有方孔7，所述方孔7内穿接有方销7，所述方销7贯穿于销套与方槽9配合，所述方销7的一伸出端设有向两侧延伸的凸台，所述凸台上设有与销套6连接的螺钉8。

Claims (3)

1.一种用方销连接的升降机，包括壳体，壳体内设有蜗轮蜗杆机构，所述蜗轮经轴承支承于壳体内，蜗轮的内圈设有螺纹，所述蜗轮内圈穿接有丝杠，所述丝杠的外螺纹与蜗轮的内螺纹配合，其特征在于，所述丝杠的底部设有方槽，丝杠的下端旋接有带有内螺纹的销套，所述销套上设有方孔，所述方孔内穿接有方销，所述方销与方槽配合。
2.根据权利要求1所述的一种用方销连接的升降机，其特征在于，所述方销贯穿于销套。
3.根据权利要求1所述的一种用方销连接的升降机，其特征在于，所述方销的一端经螺钉与销套固定连接。
CN201410600562.XA 2014-10-31 2014-10-31 一种用方销连接的升降机 Active CN104386560B (zh)

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CN104386560A CN104386560A (zh) 2015-03-04
CN104386560B true CN104386560B (zh) 2016-08-31

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3003673A1 (de) * 1980-02-01 1981-09-10 A. Friedr. Flender Gmbh & Co Kg, 4290 Bocholt Hubspindelantrieb
CN1512521A (zh) * 2002-12-30 2004-07-14 西安重型机械研究所 等静压瓷套生产工艺
CN101250825A (zh) * 2007-12-29 2008-08-27 上海人造板机器厂有限公司 液压拉紧装置系统
CN102290746A (zh) * 2011-04-20 2011-12-21 上海市电力公司 螺杆紧线装置
CN202937754U (zh) * 2012-08-22 2013-05-15 博能传动(苏州)有限公司 输入直联蜗轮蜗杆升降机
CN204265182U (zh) * 2014-10-31 2015-04-15 江苏泰隆减速机股份有限公司 一种用方销连接的升降机

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3003673A1 (de) * 1980-02-01 1981-09-10 A. Friedr. Flender Gmbh & Co Kg, 4290 Bocholt Hubspindelantrieb
CN1512521A (zh) * 2002-12-30 2004-07-14 西安重型机械研究所 等静压瓷套生产工艺
CN101250825A (zh) * 2007-12-29 2008-08-27 上海人造板机器厂有限公司 液压拉紧装置系统
CN102290746A (zh) * 2011-04-20 2011-12-21 上海市电力公司 螺杆紧线装置
CN202937754U (zh) * 2012-08-22 2013-05-15 博能传动(苏州)有限公司 输入直联蜗轮蜗杆升降机
CN204265182U (zh) * 2014-10-31 2015-04-15 江苏泰隆减速机股份有限公司 一种用方销连接的升降机

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