CN104386560B - The elevator that a kind of square cotter connects - Google Patents
The elevator that a kind of square cotter connects Download PDFInfo
- 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
- Authority
- CN
- China
- Prior art keywords
- square
- screw
- guide
- leading screw
- square cotter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Automation & Control Theory (AREA)
- General Details Of Gearings (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The present invention relates to the elevator that a kind of square cotter connects, including housing, being provided with worm-and-wheel gear in housing, described worm gear is in bearing is supported on housing, the inner ring of worm gear is provided with screw thread, described worm gear inner ring cross-under has leading screw, the external screw thread of described leading screw and the screw-internal thread fit of worm gear, and the bottom of described leading screw is provided with square groove, the lower end of leading screw is connected with the female guide of band, described guide is provided with square hole, and in described square hole, cross-under has square cotter, described square cotter to coordinate with square groove.Utilizing square cotter to connect leading screw and guide, one end of square cotter enters that screw is fixing with guide to be connected, be difficult in the course of the work loosening drop and change facilitate.
Description
Technical field
The present invention relates to a kind of elevator, be specifically related to the elevator that a kind of square cotter connects.
Background technology
The present invention relates to a kind of elevator, equipped with guide on the leading screw of elevator, be connected through taper bolt between guide with leading screw.The defect that taper bolt connects is: taper bolt easily falls down, and taper bolt is the most quick detachable.Guide needs often to change, and the specification of guide is more, and taper bolt is difficult to meet use demand.
Summary of the invention
The purpose of the present invention is in the elevator providing a kind of square cotter to connect.
The technical scheme that the present invention takes is:
The elevator that a kind of square cotter connects, including housing, being provided with worm-and-wheel gear in housing, described worm gear is in bearing is supported on housing, the inner ring of worm gear is provided with screw thread, described worm gear inner ring cross-under has leading screw, the external screw thread of described leading screw and the screw-internal thread fit of worm gear, and the bottom of described leading screw is provided with square groove, the lower end of leading screw is connected with the female guide of band, described guide is provided with square hole, and in described square hole, cross-under has square cotter, described square cotter to coordinate with square groove.
Further, described square cotter is through guide.
Yet further, one end of described square cotter is fixed through screw and guide and is connected.
After taking above technical scheme, the invention have the benefit that and utilize square cotter to connect leading screw and guide, one end of square cotter enters that screw is fixing with guide to be connected, be difficult in the course of the work loosening drop and change facilitate.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention;
Fig. 2 is leading screw of the present invention and square cotter attachment structure schematic diagram.
In figure: housing 1, worm screw 2, worm gear 3, bearing 4, leading screw 5, guide 6, square cotter 7, screw 8, square groove 9.
Detailed description of the invention
Below in conjunction with accompanying drawing, the detailed description of the invention of the present invention is further described:
As shown in the figure, the elevator that a kind of square cotter connects, including housing 1, it is provided with turbine and worm decelerator in housing 1, described worm gear 3 two ends are in bearing 4 is supported on housing 1, the inner ring of worm gear 3 is provided with screw thread, described worm gear inner ring cross-under has leading screw 5, the external screw thread of described leading screw 5 and the screw-internal thread fit of worm gear 3, the bottom of described leading screw 5 is provided with square groove 9, the lower end of leading screw 5 is connected with the female guide 6 of band, described guide is provided with square hole 7, in described square hole 7, cross-under has square cotter 7, described square cotter 7 coordinates through guide with square groove 9, one external part of described square cotter 7 is provided with the boss extended to both sides, described boss is provided with the screw 8 being connected with guide 6.
Claims (3)
1. the elevator connected with square cotter, including housing, is provided with worm-and-wheel gear in housing, described worm gear is in bearing is supported on housing, the inner ring of worm gear is provided with screw thread, and described worm gear inner ring cross-under has leading screw, the external screw thread of described leading screw and the screw-internal thread fit of worm gear, it is characterized in that, the bottom of described leading screw is provided with square groove, and the lower end of leading screw is connected with the female guide of band, and described guide is provided with square hole, in described square hole, cross-under has square cotter, described square cotter to coordinate with square groove.
The elevator that a kind of square cotter the most according to claim 1 connects, it is characterised in that described square cotter is through guide.
The elevator that a kind of square cotter the most according to claim 1 connects, it is characterised in that one end of described square cotter is fixed through screw and guide and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410600562.XA CN104386560B (en) | 2014-10-31 | 2014-10-31 | The elevator that a kind of square cotter connects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410600562.XA CN104386560B (en) | 2014-10-31 | 2014-10-31 | The elevator that a kind of square cotter connects |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104386560A CN104386560A (en) | 2015-03-04 |
| CN104386560B true CN104386560B (en) | 2016-08-31 |
Family
ID=52604546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410600562.XA Active CN104386560B (en) | 2014-10-31 | 2014-10-31 | The elevator that a kind of square cotter connects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104386560B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3003673A1 (en) * | 1980-02-01 | 1981-09-10 | A. Friedr. Flender Gmbh & Co Kg, 4290 Bocholt | Jack spindle drive with self aligning bearing - has coupling hub including curved teeth with centre at bearing centre |
| CN1512521A (en) * | 2002-12-30 | 2004-07-14 | 西安重型机械研究所 | Process for producing isostatic porcelain sleeve |
| CN101250825A (en) * | 2007-12-29 | 2008-08-27 | 上海人造板机器厂有限公司 | Fluid-pressure straining device system |
| CN102290746A (en) * | 2011-04-20 | 2011-12-21 | 上海市电力公司 | Screw tightening device |
| CN202937754U (en) * | 2012-08-22 | 2013-05-15 | 博能传动(苏州)有限公司 | Input direct connection worm and gear lifter |
| CN204265182U (en) * | 2014-10-31 | 2015-04-15 | 江苏泰隆减速机股份有限公司 | A kind of elevator connected with square cotter |
-
2014
- 2014-10-31 CN CN201410600562.XA patent/CN104386560B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3003673A1 (en) * | 1980-02-01 | 1981-09-10 | A. Friedr. Flender Gmbh & Co Kg, 4290 Bocholt | Jack spindle drive with self aligning bearing - has coupling hub including curved teeth with centre at bearing centre |
| CN1512521A (en) * | 2002-12-30 | 2004-07-14 | 西安重型机械研究所 | Process for producing isostatic porcelain sleeve |
| CN101250825A (en) * | 2007-12-29 | 2008-08-27 | 上海人造板机器厂有限公司 | Fluid-pressure straining device system |
| CN102290746A (en) * | 2011-04-20 | 2011-12-21 | 上海市电力公司 | Screw tightening device |
| CN202937754U (en) * | 2012-08-22 | 2013-05-15 | 博能传动(苏州)有限公司 | Input direct connection worm and gear lifter |
| CN204265182U (en) * | 2014-10-31 | 2015-04-15 | 江苏泰隆减速机股份有限公司 | A kind of elevator connected with square cotter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104386560A (en) | 2015-03-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yin Aiguo Inventor after: Ye Shanjun Inventor after: Chen Zhixin Inventor after: Kong Xia Inventor after: Zhang Jielu Inventor after: Yu Qin Inventor before: Yin Aiguo Inventor before: Chen Xinzhi Inventor before: Kong Xia Inventor before: Zhang Jielu Inventor before: Yu Qin |
|
| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |