CN108706428A - A kind of screw type elevator drive method - Google Patents
A kind of screw type elevator drive method Download PDFInfo
- Publication number
- CN108706428A CN108706428A CN201810577394.5A CN201810577394A CN108706428A CN 108706428 A CN108706428 A CN 108706428A CN 201810577394 A CN201810577394 A CN 201810577394A CN 108706428 A CN108706428 A CN 108706428A
- Authority
- CN
- China
- Prior art keywords
- nut
- end cover
- elevator
- hollow shaft
- rotor
- 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.)
- Pending
Links
Classifications
-
- 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)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The present invention relates to a kind of screw type elevator drive methods, include the following steps：（1）After electric motor starting, rotor rotation drives shaft coupling and nut to rotate together while rotor rotates；（2）Nut is mounted on screw rod, nut is converted into moving up and down in screw rod vertical direction, the nut, motor and elevator platform are fixed together by fixed plate, to drive moving up and down for entire elevator platform, realize the elevating function of elevator.It is an advantage of the invention that：1, comparison conventional belt transmission, easy to maintain, service life is long；2, space is saved, it is cost-effective；3, power transmission is direct, reduces transfer motion power loss；4, through the invention, elevator lifting noise can be significantly reduced.
Description
Technical field
The present invention relates to a kind of screw type elevator drive methods.
Background technology
1. screw shell connects the kind of drive of existing screw elevator with screw rod；2. belt one end is connect with thread bush, skin
The band other end is connect with machine shaft；3. electric motor starting, transmission shaft rotation drives belt, belt movement to drive thread bush rotation；
The kind of drive in this way realizes that thread bush is moved upwardly or downwardly in threaded rod.
1. present technology is connected there are two disadvantage by belt, routine use belt needs to safeguard, belt have abrasion and
The short risk split；2. belt transmissioning mode occupied space is big, of high cost；3. having transfer motion power loss by belt transmission.
Invention content
To overcome the deficiencies of existing technologies, the present invention provides a kind of screw type elevator drive method, technical side of the invention
Case is：
A kind of screw type elevator drive method, includes the following steps：
（1）After electric motor starting, rotor rotation drives shaft coupling and nut to rotate together while rotor rotates；
（2）Nut is mounted on screw rod, and nut is converted into moving up and down in screw rod vertical direction, the spiral shell
Female, motor and elevator platform are fixed together by fixed plate, to drive moving up and down for entire elevator platform, are realized
The elevating function of elevator.
The motor includes casing, upper end cover, bottom end cover, fixed plate, shaft coupling and hollow shaft, one end of the casing
Upper end cover is installed, the other end is equipped with bottom end cover, and the hollow shaft is located in casing, and is mounted on by what bearing rotated
On upper end cover and bottom end cover, the periphery of the hollow shaft is installed with rotor, and stator is mounted on the periphery of rotor
On casing, locking nut is installed in the hollow shaft, the rotor is limited；The upper end of the hollow shaft is pierced by
It is connect with one end of shaft coupling after upper end cover, the other end of the shaft coupling is connected to the outer wall of nut, the inner wall of the nut
It is threaded on screw rod, is also mounted in fixed plate by what bearing rotated in the outer wall of the nut；Electromagnetic brake is pacified
On bottom end cover, and by spline and hollow axis connection, the lower end of the hollow shaft is equipped with safe spiral shell after being pierced by bottom end cover
It is female.
It is an advantage of the invention that：
1, comparison conventional belt transmission, easy to maintain, service life is long；
2, space is saved, it is cost-effective；
3, power transmission is direct, reduces transfer motion power loss；
4, through the invention, elevator lifting noise can be significantly reduced.
Description of the drawings
Fig. 1 is the agent structure schematic diagram of the motor of the present invention.
Specific implementation mode
The invention will now be further described with reference to specific embodiments, the advantages and features of the present invention will be with description and
It is apparent.But examples are merely exemplary for these, and it is not intended to limit the scope of the present invention in any way.People in the art
Member it should be understood that without departing from the spirit and scope of the invention can to the details of technical solution of the present invention and form into
Row modifications or substitutions, but these modifications and replacement are each fallen in protection scope of the present invention.
Referring to Fig. 1, the present invention relates to a kind of screw type elevator drive methods, include the following steps：
（1）After electric motor starting, rotor rotation drives shaft coupling and nut to rotate together while rotor rotates；
（2）Nut is mounted on screw rod, and nut is converted into moving up and down in screw rod vertical direction, the spiral shell
Female, motor and elevator platform are fixed together by fixed plate, to drive moving up and down for entire elevator platform, are realized
The elevating function of elevator.
The motor includes casing 1, upper end cover 2, bottom end cover 3, fixed plate 6, shaft coupling 8 and hollow shaft 10, the casing 1
One end upper end cover 2 is installed, the other end is equipped with bottom end cover 3, and the hollow shaft 10 is located in casing 1, and passes through bearing
Rotation is mounted on upper end cover 2 and bottom end cover 3, and the periphery of the hollow shaft 10 is installed with rotor 9, and stator 4 is installed
On the casing 1 positioned at the periphery of rotor 9, locking nut 11 is installed in the hollow shaft 10, the rotor 9 is carried out
Limit；The upper end of the hollow shaft 10 is connect after being pierced by upper end cover 5 with one end of shaft coupling 8, the other end connection of the shaft coupling 8
It is connected on screw rod in the inner thread of the outer wall of nut 7, the nut 7, also passes through bearing 5 in the outer wall of the nut 7
Rotation is mounted in fixed plate 6；Electromagnetic brake 12 is mounted on bottom end cover 3, and is connect with hollow shaft 10 by spline, institute
State hollow shaft 10 lower end be pierced by bottom end cover 3 after jam nut 13 is installed.
Claims (2)
1. a kind of screw type elevator drive method, which is characterized in that include the following steps：
（1）After electric motor starting, rotor rotation drives shaft coupling and nut to rotate together while rotor rotates；
（2）Nut is mounted on screw rod, and nut is converted into moving up and down in screw rod vertical direction, the spiral shell
Female, motor and elevator platform are fixed together by fixed plate, to drive moving up and down for entire elevator platform, are realized
The elevating function of elevator.
2. a kind of screw type elevator drive method according to claim 1, which is characterized in that the motor includes machine
One end of shell, upper end cover, bottom end cover, fixed plate, shaft coupling and hollow shaft, the casing is equipped with upper end cover, other end installation
There are bottom end cover, the hollow shaft to be located in casing, and is mounted on upper end cover and bottom end cover by what bearing rotated, it is described
The periphery of hollow shaft is installed with rotor, and stator is mounted on the casing of periphery of rotor, pacifies in the hollow shaft
Equipped with locking nut, the rotor is limited；The upper end of the hollow shaft is pierced by one end with shaft coupling after upper end cover
Connection, the other end of the shaft coupling are connected to the outer wall of nut, and the inner thread of the nut is connected on screw rod, described
The outer wall of nut is also mounted on by what bearing rotated in fixed plate；Electromagnetic brake is mounted on bottom end cover, and passes through spline
With hollow axis connection, the lower end of the hollow shaft is equipped with jam nut after being pierced by bottom end cover.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810577394.5A CN108706428A (en) | 2018-06-07 | 2018-06-07 | A kind of screw type elevator drive method |
| PCT/CN2019/076908 WO2019233141A1 (en) | 2018-06-07 | 2019-03-05 | Drive method for screw elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810577394.5A CN108706428A (en) | 2018-06-07 | 2018-06-07 | A kind of screw type elevator drive method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108706428A true CN108706428A (en) | 2018-10-26 |
Family
ID=63871308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810577394.5A Pending CN108706428A (en) | 2018-06-07 | 2018-06-07 | A kind of screw type elevator drive method |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108706428A (en) |
| WO (1) | WO2019233141A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110155864A (en) * | 2019-06-24 | 2019-08-23 | 童育清 | A kind of direct drive structure of hoistable platform |
| WO2019233141A1 (en) * | 2018-06-07 | 2019-12-12 | 山东黄金电器有限公司 | Drive method for screw elevator |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002265168A (en) * | 2001-03-12 | 2002-09-18 | Nippon Elevator Mfg Co Ltd | Elevator |
| CN2883288Y (en) * | 2006-03-21 | 2007-03-28 | 周友仁 | Suspension Screw Lifting Device |
| CN2920941Y (en) * | 2006-04-27 | 2007-07-11 | 杭州西子孚信科技有限公司 | Screw type domestic elevator |
| CN203845628U (en) * | 2014-03-25 | 2014-09-24 | 东莞市舒伯适贸易有限公司 | Screw type driving home elevator with elevator car |
| CN204607326U (en) * | 2015-01-07 | 2015-09-02 | 胡国良 | Screw elevator |
| CN204917550U (en) * | 2015-06-30 | 2015-12-30 | 胡国良 | Screw elevator elevating gear |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105151954A (en) * | 2015-06-30 | 2015-12-16 | 胡国良 | Lifting device for screw elevator |
| CN108706428A (en) * | 2018-06-07 | 2018-10-26 | 山东黄金电器有限公司 | A kind of screw type elevator drive method |
-
2018
- 2018-06-07 CN CN201810577394.5A patent/CN108706428A/en active Pending
-
2019
- 2019-03-05 WO PCT/CN2019/076908 patent/WO2019233141A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002265168A (en) * | 2001-03-12 | 2002-09-18 | Nippon Elevator Mfg Co Ltd | Elevator |
| CN2883288Y (en) * | 2006-03-21 | 2007-03-28 | 周友仁 | Suspension Screw Lifting Device |
| CN2920941Y (en) * | 2006-04-27 | 2007-07-11 | 杭州西子孚信科技有限公司 | Screw type domestic elevator |
| CN203845628U (en) * | 2014-03-25 | 2014-09-24 | 东莞市舒伯适贸易有限公司 | Screw type driving home elevator with elevator car |
| CN204607326U (en) * | 2015-01-07 | 2015-09-02 | 胡国良 | Screw elevator |
| CN204917550U (en) * | 2015-06-30 | 2015-12-30 | 胡国良 | Screw elevator elevating gear |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019233141A1 (en) * | 2018-06-07 | 2019-12-12 | 山东黄金电器有限公司 | Drive method for screw elevator |
| CN110155864A (en) * | 2019-06-24 | 2019-08-23 | 童育清 | A kind of direct drive structure of hoistable platform |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019233141A1 (en) | 2019-12-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9926171B2 (en) | Embedded safety elevator | |
| CN108706428A (en) | A kind of screw type elevator drive method | |
| CN205892442U (en) | Encoder forward type hauler | |
| CN1762784A (en) | Hoister | |
| CN105274783B (en) | A deceleration clutch clutch device and deceleration clutch | |
| CN105316904B (en) | A deceleration clutch clutch device and deceleration clutch | |
| CN108683295A (en) | The magneto of cartridge type | |
| KR102258793B1 (en) | Stage Facility Lifting Apparatus | |
| CN206521171U (en) | Speed-self-adjustable lowering or hoisting gear | |
| CN105283401A (en) | Elevator machine with recessed bearings | |
| CN100482564C (en) | External rotor rolling elevator | |
| CN108194056A (en) | A kind of novel no walking beam is without reduction box pumping unit | |
| CN207638488U (en) | Elevator permanent magnet direct driving motor | |
| CN215268018U (en) | Traction machine and elevator | |
| CN105200718B (en) | a clutch drive | |
| CN210594839U (en) | Direct-drive structure of lifting platform | |
| CN214849000U (en) | Linkage system for jacking shelter antenna | |
| CN211693481U (en) | Speed reducer for escalator | |
| CN110155864A (en) | A kind of direct drive structure of hoistable platform | |
| CN202334135U (en) | Power assembly for construction elevator | |
| CN211819826U (en) | Mud pump driven by large-torque permanent magnet synchronous motor | |
| CN105523463A (en) | External rotor gearless traction machine for elevators | |
| CN206128976U (en) | Lead screw type prison door machine | |
| CN101104493B (en) | Bidirectional screw type elevator drive mechanism | |
| CN111237441A (en) | Speed reducer for escalator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181026 |