CN104044980A - Automatic balancing mechanism of traction machine - Google Patents
Automatic balancing mechanism of traction machine Download PDFInfo
- Publication number
- CN104044980A CN104044980A CN201410263804.0A CN201410263804A CN104044980A CN 104044980 A CN104044980 A CN 104044980A CN 201410263804 A CN201410263804 A CN 201410263804A CN 104044980 A CN104044980 A CN 104044980A
- Authority
- CN
- China
- Prior art keywords
- towing machine
- elastic component
- travel switch
- elastic element
- traction machine
- 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.)
- Granted
Links
Landscapes
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The invention discloses an automatic balancing mechanism of a traction machine, comprising a first elastic element, a second elastic element, a floating device, a first travel switch and a second travel switch, wherein the first elastic element and the second elastic element are arranged on two sides of the traction machine for supporting the traction machine; the floating device is positioned between the first elastic element and the second elastic element for supporting the traction machine; the first travel switch and the first elastic element are arranged correspondingly; the second travel switch and the second elastic element are arranged correspondingly; the position of the traction machine can be changed by means of the first elastic element and the second elastic element; as the first travel switch and the second travel switch are arranged, a control circuit of an elevator can regulate the counterweight of the elevator, and new balance of the traction machine in different locations can be realized. The automatic balancing mechanism of the traction machine, disclosed by the invention, has the characteristics of being simple in structure, reducing the driving moment of the elevator, facilitating control over the elevator car and achieving safety and reliability in use.
Description
Technical field
The invention belongs to a kind of device of controlling elevator drive moment, especially relate to a kind of towing machine autobalance.
Background technology
Traditional elevator traction machine is all fixed, and in use, lift car and counterweight symmetry hang on the traction sheave of towing machine, rotate the work that realizes car by traction sheave.Due to the in use relative motion of car and counterweight, the drive torque that towing machine is born is larger, need to expend larger power, and the control difficulty to car when work is larger.
Summary of the invention
The object of the present invention is to provide one simple in structure, reduce the drive torque of elevator, the convenient control to lift car, safe and reliable towing machine autobalance.
According to an aspect of the present invention, a kind of towing machine autobalance is provided, comprise the first elastic component, the second elastic component, floating installation, the first travel switch and the second travel switch, the first elastic component and the second elastic component are located at respectively the both sides of towing machine, be used for supporting towing machine, floating installation is between the first elastic component and the second elastic component, for supporting towing machine, the first travel switch and the corresponding setting of the first elastic component, the second travel switch and the corresponding setting of the second elastic component.
The invention has the beneficial effects as follows: owing to being provided with the first elastic component and the second elastic component, can make the suffered pulling force in towing machine both sides not identical time, facilitate the swing of towing machine; Be provided with floating installation, can facilitate towing machine to swing on floating installation, the resistance while reducing towing machine swing; Be provided with the first travel switch and the second travel switch, can make when the first elastic component or the second elastic component are when compressed, encounter corresponding travel switch, make corresponding stroke switch opens, facilitate the adjusting of elevator counterweight, thus, make the suffered pulling force in towing machine both sides balance gradually, realize the balance that towing machine is new, prevent that towing machine from bearing larger torque, the convenient control to lift car.
In some embodiments, the first elastic component can comprise the first spring, First cap and the first adapter plate, and First cap and the first adapter plate are located at respectively the two ends of the first spring, and the base of First cap and towing machine connects.Be provided with the first spring, while making the suffered pulling force in towing machine both sides inconsistent, facilitate the variation of towing machine position, improve the sensitivity of towing machine control.
In some embodiments, the second elastic component comprises the second spring, second cap and the second adapter plate, and second cap and the second adapter plate are located at respectively the two ends of the second spring, and the base of second cap and towing machine connects.Be provided with the second spring, while making the suffered pulling force in towing machine both sides inconsistent, facilitate the variation of towing machine position, improve the sensitivity of towing machine control.
In some embodiments, floating installation can comprise top board, cylindrical shell and rotating shaft, and top board is connected with towing machine, and cylindrical shell is positioned at a side of top board, is fixedly connected with top board, and barrel jacket is located at rotating shaft outside.Thus, be provided with rotating shaft, facilitate top board in the time being subject to the application force of towing machine, drive cylindrical shell to rotate around the axis, thereby realize the variation of the position of towing machine.
In some embodiments, the first travel switch all can be connected with elevator control circuit with the second travel switch, controls elevator counterweight.Thus, conveniently realize the suffered equilibrium of forces that draws in towing machine both sides.
In some embodiments, towing machine autobalance can also comprise base plate, and the first elastic component, the second elastic component, floating installation, the first travel switch and the second travel switch are installed on base plate.Be provided with base plate, facilitate being connected of towing machine and this towing machine autobalance, simplify mounting structure.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of embodiment of towing machine autobalance of the present invention;
Fig. 2 is the structural representation of the first elastic component of towing machine autobalance of the present invention;
Fig. 3 is the structural representation of the floating installation of towing machine autobalance of the present invention;
Fig. 4 is the sectional structure schematic diagram of the floating installation of towing machine autobalance of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further detailed explanation.
With reference to Fig. 1: towing machine autobalance of the present invention, comprises the first elastic component 1, the second elastic component 2, floating installation 3, the first travel switch 4 and the second travel switch 5.The first elastic component 1 and the second elastic component 2 are located at respectively the both sides of towing machine 10, are arranged on the both sides of towing machine 10 for supporting towing machine 10, the first elastic component parts 1 and the second elastic component 2 symmetries; Floating installation 3 is between the first elastic component 1 and the second elastic component 2, and for supporting towing machine 10, floating installation 3 and the first elastic component 1 and both distances of the second elastic component 2 equate.The first travel switch 4 and the corresponding setting of the first elastic component 1, when the first elastic component 1 is compressed by towing machine 10, towing machine 10 can touch the first travel switch 4, and the first travel switch 4 is opened; The second travel switch 5 and the corresponding setting of the second elastic component 2, when the second elastic component 2 is compressed by towing machine 10, towing machine 10 can touch the second travel switch 5, and the second travel switch 5 is opened.
As depicted in figs. 1 and 2, the first elastic component 1 comprises the first spring 11, First cap 12 and the first adapter plate 13, the two ends of the first spring 11 are weldingly fixed on respectively on First cap 12 and the first adapter plate 13, and First cap 12 connects with the base 20 of towing machine 10.
The second elastic component 2 comprises that the two ends of the second spring 21, second cap 22 and the second adapter plate 23, the second springs 21 are weldingly fixed on respectively on second cap 22 and the second adapter plate 23, and second cap 22 connects with the base 20 of towing machine 10.
As Fig. 1,3 and Fig. 4 as described in, floating installation 3 comprises top board 31, cylindrical shell 32 and rotating shaft 33, top board 31 is bolted to connection with the base 20 of towing machine 10; Cylindrical shell 32 is positioned at a side of top board 31, is fixedly connected by welding with top board 31, and cylindrical shell 32 and towing machine 10 lay respectively at the relative both sides of top board 31, and cylindrical shell 32 is set in rotating shaft 33 outsides.When towing machine 10 change in location, towing machine 10 drives top board 31 to rotate, and makes cylindrical shell 32 along with top board 31 rotates in rotating shaft 33, facilitates the change of towing machine 10 positions.
The first travel switch 4 is all connected with elevator control circuit with the second travel switch 5, controls elevator counterweight.In the time that the first travel switch 4 or the second travel switch 5 are opened, the corresponding elevator counterweight of elevator control circuit control, changes elevator counterweight, makes the towing machine 10 suffered pulling force in both sides again reach balance.
Towing machine autobalance of the present invention also comprises that base plate 6, the first elastic components 1, the second elastic component 2, floating installation 3, the first travel switch 4 and the second travel switch 5 are installed on base plate 6.In installation process, the first adapter plate 13 and the second adapter plate 23 are bolted on base plate 6, have facilitated the installation of the first elastic component 1 and the second elastic component 2.
In order to facilitate the installation of floating installation 3, can supporting seat be installed at rotating shaft 33 two ends, rotating shaft 33 is set on supporting seat, and supporting seat is bolted on base plate 6.
Towing machine autobalance of the present invention in use, load is positioned at the first elastic component 1 place side, elevator counterweight is positioned at the second elastic component 2 place sides, set the precompressed compression of the first adapter plate 13 and the second adapter plate 23, while being car zero load, towing machine 10 acts on the pressure on the first adapter plate 13 and the second adapter plate 23, makes towing machine 10 be positioned at initial position.When the suffered pulling force of towing machine 10 car one side is greater than the suffered pulling force of elevator counterweight one side, be that towing machine 10 is subject to the pulling force of load to be greater than the pulling force of elevator counterweight, and when the difference of the towing machine 10 suffered pulling force in both sides is greater than the precompressed compression of the first adapter plate 13, the first spring 11 is compressed by towing machine 10, drives towing machine 10 positions to change; The first spring 11 is compressed gradually, the first travel switch 4 is touched by towing machine 10, open the first travel switch 4, elevator control circuit control elevator counterweight, increases elevator counterweight, make the towing machine 10 suffered pulling force in both sides balance gradually, the second spring 21 is compressed gradually, makes the first spring 11 and the second spring 21 reach new state of equilibrium, makes towing machine 10 on new position, reach new balance, reduce the drive torque of towing machine 10, the convenient control to lift car.
In like manner, when the towing machine 10 elevator counterweight place suffered pulling force of side are greater than the pulling force of load place side, and when the poor precompressed compression that is greater than the second adapter plate 23 of two side draws, the second travel switch 5 is opened, elevator control circuit control elevator counterweight, elevator counterweight is reduced, make the towing machine 10 suffered pulling force in both sides balance gradually, make towing machine 10 on new position, reach new balance, reduced the drive torque of towing machine 10, improve the safety that elevator uses, and the service life of towing machine 10.
Above-described is only the preferred embodiment of the present invention, should refer to those of ordinary skill in the art, without departing from the concept of the premise of the invention, can also make some distortion and improvement, and these all belong to protection scope of the present invention.
Claims (6)
1. towing machine autobalance, wherein, comprise the first elastic component (1), the second elastic component (2), floating installation (3), the first travel switch (4) and the second travel switch (5), described the first elastic component (1) and the second elastic component (2) are located at respectively the both sides of towing machine (10), be used for supporting towing machine (10), described floating installation (3) is positioned between the first elastic component (1) and the second elastic component (2), be used for supporting towing machine (10), described the first travel switch (4) setting corresponding to the first elastic component (1), described the second travel switch (5) setting corresponding to the second elastic component (2).
2. towing machine autobalance according to claim 1, wherein, described the first elastic component (1) comprises the first spring (11), First cap (12) and the first adapter plate (13), described First cap (12) and the first adapter plate (13) are located at respectively the two ends of the first spring (11), and described First cap (12) connects with the base (20) of towing machine (10).
3. towing machine autobalance according to claim 2, wherein, described the second elastic component (2) comprises the second spring (21), second cap (22) and the second adapter plate (23), described second cap (22) and the second adapter plate (23) are located at respectively the two ends of the second spring (21), and described second cap (22) connects with the base (20) of towing machine (10).
4. towing machine autobalance according to claim 1, wherein, described floating installation (3) comprises top board (31), cylindrical shell (32) and rotating shaft (33), described top board (31) is connected with towing machine (10), described cylindrical shell (32) is positioned at a side of top board (31), be fixedly connected with top board (31), described cylindrical shell (32) is set in rotating shaft (33) outside.
5. according to the towing machine autobalance described in claim 1～4 any one, wherein, described the first travel switch (4) is all connected with elevator control circuit with the second travel switch (5), controls elevator counterweight.
6. towing machine autobalance according to claim 1, wherein, also comprise base plate (6), described the first elastic component (1), the second elastic component (2), floating installation (3), the first travel switch (4) and the second travel switch (5) are installed on base plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410263804.0A CN104044980B (en) | 2014-06-13 | 2014-06-13 | Traction machine autobalance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410263804.0A CN104044980B (en) | 2014-06-13 | 2014-06-13 | Traction machine autobalance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104044980A true CN104044980A (en) | 2014-09-17 |
| CN104044980B CN104044980B (en) | 2017-01-04 |
Family
ID=51498441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410263804.0A Expired - Fee Related CN104044980B (en) | 2014-06-13 | 2014-06-13 | Traction machine autobalance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104044980B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104495586A (en) * | 2014-12-12 | 2015-04-08 | 吴家集 | Pneumatic telescopic elevator |
| CN104512792A (en) * | 2014-12-11 | 2015-04-15 | 杭州新马电梯有限公司 | Structure of traction system of elevator without machine room |
| CN104590969A (en) * | 2014-11-20 | 2015-05-06 | 吴家集 | Traction type pneumatic elevator |
| CN113493158A (en) * | 2021-07-27 | 2021-10-12 | 苏州莱茵电梯股份有限公司 | Underneath type traction machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002012381A (en) * | 2000-06-29 | 2002-01-15 | Toshiba Elevator Co Ltd | Installation structure of hoisting machine for elevator |
| JP2002362860A (en) * | 2001-06-06 | 2002-12-18 | Mitsubishi Electric Corp | Elevator device |
| CN201494986U (en) * | 2009-05-08 | 2010-06-02 | 肖正荣 | Intelligent balance energy-saving elevator system |
| CN101823662A (en) * | 2010-04-13 | 2010-09-08 | 黄海 | Seesaw-type rope end balancing device for forcibly driving elevator |
| CN102627205A (en) * | 2012-04-15 | 2012-08-08 | 丁国务 | Elevator car and counterweight automatic balancing energy-saving device with auxiliary counterweight, and control system |
-
2014
- 2014-06-13 CN CN201410263804.0A patent/CN104044980B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002012381A (en) * | 2000-06-29 | 2002-01-15 | Toshiba Elevator Co Ltd | Installation structure of hoisting machine for elevator |
| JP2002362860A (en) * | 2001-06-06 | 2002-12-18 | Mitsubishi Electric Corp | Elevator device |
| CN201494986U (en) * | 2009-05-08 | 2010-06-02 | 肖正荣 | Intelligent balance energy-saving elevator system |
| CN101823662A (en) * | 2010-04-13 | 2010-09-08 | 黄海 | Seesaw-type rope end balancing device for forcibly driving elevator |
| CN102627205A (en) * | 2012-04-15 | 2012-08-08 | 丁国务 | Elevator car and counterweight automatic balancing energy-saving device with auxiliary counterweight, and control system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104590969A (en) * | 2014-11-20 | 2015-05-06 | 吴家集 | Traction type pneumatic elevator |
| CN104512792A (en) * | 2014-12-11 | 2015-04-15 | 杭州新马电梯有限公司 | Structure of traction system of elevator without machine room |
| CN104495586A (en) * | 2014-12-12 | 2015-04-08 | 吴家集 | Pneumatic telescopic elevator |
| CN113493158A (en) * | 2021-07-27 | 2021-10-12 | 苏州莱茵电梯股份有限公司 | Underneath type traction machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104044980B (en) | 2017-01-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104044980A (en) | Automatic balancing mechanism of traction machine | |
| WO2020118895A1 (en) | Counter-balanced mobile device and crane | |
| CN109720970A (en) | A kind of safe anti-falling elevator | |
| CN104350003A (en) | Elevator device | |
| CN103342295B (en) | Tower crane, as well as amplitude variation mechanism and amplitude variation method thereof | |
| CN106347968A (en) | Belt breakage detection mechanism and production line conveying device with belt breakage detection mechanism | |
| CN203607269U (en) | Weightlessness brake switch of elevator main hoisting pulley | |
| CN101440886A (en) | Electric emergency cut-off valve | |
| CN207195424U (en) | Rapid unhooking mechanism with auxiliary catch | |
| CN204897073U (en) | Eccentric wheeled anti -falling device | |
| CN106075828B (en) | A kind of mechanical device automatically adjusting torque | |
| CN209322203U (en) | A kind of unwrapping wire roller with tension regulating function | |
| CN104495586B (en) | Pneumatic telescopic elevator | |
| CN205634708U (en) | Tower crane becomes counter weight mechanism | |
| CN209444047U (en) | Door assembly and unmanned platform | |
| CN207671475U (en) | A kind of speed monitoring and brake apparatus of vertical lifting equipment | |
| CN103334980A (en) | Hydraulic motor and traction machine applying same | |
| CN204873325U (en) | Speed limiter | |
| CN103771276B (en) | A kind of novel integrated electric hoist | |
| CN209685174U (en) | A kind of crane, which hangs to rise, uses anti-collision protection device | |
| CN107524657B (en) | Highly integrated oil cylinder assembly | |
| CN203392684U (en) | Novel stretching device | |
| CN202321795U (en) | Cable reel drum driving device and cable car | |
| CN102659052A (en) | Brake band separating and rolling mechanism | |
| CN202362100U (en) | Counterweight lifting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171030 Address after: 523000 Guangdong city of Dongguan province Shijie Zhen Si Jia He Wu industrial zone second Patentee after: GUANGDONG DAIS ELEVATOR CO., LTD. Address before: 523000 Guangdong Province, Dongguan city Shijie town Yincui Fontana Gardens Building 2 903 Patentee before: Wu Jiaji |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20200613 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |