CN102730525A - Elevator equipment - Google Patents
Elevator equipment Download PDFInfo
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- CN102730525A CN102730525A CN2012102221368A CN201210222136A CN102730525A CN 102730525 A CN102730525 A CN 102730525A CN 2012102221368 A CN2012102221368 A CN 2012102221368A CN 201210222136 A CN201210222136 A CN 201210222136A CN 102730525 A CN102730525 A CN 102730525A
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- motor
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- lift facility
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- rotating shaft
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Abstract
The invention discloses elevator equipment. The elevator equipment comprises a cage which is provided with a motor; the motor is connected with a drive gear through a transmission mechanism; the drive gear is meshed with a rack arranged in a well frame in a longitudinal direction; and a manual rotation shaft which is used for controlling the cage to lift is arranged on the cage and is connected with the drive gear through a clutch and the transmission mechanism. The elevator equipment has the advantages that 1) the elevator equipment is provided with the manual rotation shaft, so that during power failure of an elevator, the elevator is driven by rotating the manual rotation shaft to lift so as to achieve the leveling effect; the clutch is arranged between the manual rotation shaft and the drive gear, so that two mechanisms are driven in an electronic control or manual operation way to be separated to work, and the mutual influence is avoided; and 2) the manual rotation shat extends to the middle position of the cage through a reducing mechanism, so that a user can operate the elevator equipment conveniently, and labor is saved during operation.
Description
Technical field
The present invention relates to a kind of lift facility, mainly is home-use elevator equipment.
Background technology
Currently marketed lift facility has drum drive mode, hydraulic ram type of drive etc., but does not also have the hand-operated lifting lift facility of individual gears tooth bar auxiliary driving form.The drum drive difficult installation, control is complicated, and investment is big, is suitable for the numerous PE of the stream of people; The hydraulic actuating cylinder type of drive is that single-point supports monolateral type of drive, and transmission is steady inadequately, and the phenomenon moving and hang-up of dashing forward is arranged.
For this reason, I once applied for about the home lift patent through the rack-and-gear transmission, but also there is deficiency in this scheme; As: 1, motor is connected with two gears through drop-gear box; Two gears respectively with elevator hoistways in two be parallel to each other and the engagement of vertically disposed tooth bars, caused the rack-and-gear requirement on machining accuracy high, the deficiency that the tooth bar installation requirement is high; In case do not satisfy above two conditions, then cause the elevator operation steady inadequately; 2, just introduced roughly and can install wind additional in the scheme at the motor afterbody, still, because motor is positioned at car upper, even install wind additional; When having a power failure, the user also can't operate, and; When motor rotates, also the wind high speed revolution can be driven, certain danger can be brought; 3, because motor is the brake motor, meeting self-locking when having a power failure is rotated so also can't drive motor through wind.
Summary of the invention
The object of the invention aim to provide a kind of simple and reasonable, operate steadily safe, easy for installation, easy to operate easy-to-use, have manually and the lift facility of electric functions, to overcome weak point of the prior art.
By a kind of lift facility of this purpose design-calculated, comprise car, car is provided with motor, motor is connected with driven wheel through transmission device, driven wheel be with the hoistway framework in the tooth bar ingear of vertical setting; It is characterized in that, also be provided with the manual rotating shaft that is used to control the car dipping and heaving on the said car, manually rotating shaft is connected with driven wheel through power-transfer clutch and said transmission device.
Said manual rotating shaft is positioned at the car medium position, and the one of which end stretches into car, and the other end is connected with power-transfer clutch through speed reduction gearing.
Said speed reduction gearing comprises hinge wheel, minor sprocket and chain, and hinge wheel is connected with power-transfer clutch, and minor sprocket is connected with manual rotating shaft, and the chain tension winding is outside large and small sprocket wheel.
Be provided with the gearshift shifting block in the said car, the gearshift shifting block leaves with control clutch through connecting rod assembly and is connected with the shift fork that closes action.
Corresponding gearshift shifting block place is provided with micro-switch in the said car, and micro-switch and motor power-supply wire are connected in series.When power-transfer clutch is in when leaving state, the micro-switch inside contact is closed; When power-transfer clutch is in when closing state, the micro-switch inside contact separately; Can guarantee in manual actuation elevator process, to send a telegram here suddenly, motor can not power on yet, and improves the safety that elevator uses.
Said transmission device is a drop-gear box, and drop-gear box has two input ends and at least one mouth, and wherein, an input end is connected with power-transfer clutch, and another input end is connected with the motor shaft of motor, and mouth and driven wheel are in transmission connection.
Said motor is the brake motor, is provided with the brake disc of braking locking motor when having a power failure in the brake motor, and brake disc also is connected with a manual release mechanism; Hand-operating unlocking mechanism comprises screw rod, reverse drive mechanism and control lever, and screw rod is inner to be threaded with brake disc, and the screw rod outer end is connected with control lever through reverse drive mechanism, and control lever stretches in the car and with handle and is connected; Said reverse drive mechanism is a bevel gear reverse drive mechanism.
Said tooth bar is provided with one, and its back side is connected with the hoistway frame fixation through I-beam section.Tooth bar is set to one, makes elevator operation more steady, and can cost-cutting, install also more convenient.
Said car be outside equipped with I-beam section all around direction be adjacent to the tensioning wheels that cooperate.
Also be provided with on the said car and tooth bar ingear driven gear, be connected with anti-fall device on the gear wheel shaft of driven gear.When car descended or rises to surpass setting speed, anti-fall device can be with the gear wheel shaft locking, slowed down or the purpose of ladder of having a power failure of stopping thereby reach, and avoided accident to take place.
Usefulness of the present invention is following:
(1) lift facility is provided with manual rotating shaft, can when elevator has a power failure, drive the elevator lifting motion through the rotation manual rotating shaft, to reach the effect of flat bed; And manually be provided with power-transfer clutch between rotating shaft and the driven wheel, make two mechanisms of automatically controlled driving and manual driving be separated from each other work, avoid influencing each other.
(2) manually rotating shaft extends to the car medium position through speed reduction gearing, and is user-friendly, and operation is more laborsaving.
(3) safety of using for the raising elevator, motor is the brake motor, when elevator normal power-up state moves down; When arriving required floor or elevator when breaking down; Motor quits work, and simultaneously, the motor internal brake disc pins motor shaft; Guarantee that motor shaft can not rotate, and avoids occurring out of control phenomenon; When elevator need move, electrical power, brake disc is removed the locking to motor shaft, the promptly rotatable and drive elevator lifting of motor.And consider that motor is in braking state when having a power failure, even manually rotating shaft is with on driven wheel is connected, also can't drive the driven wheel rotation; So; At the motor afterbody hand-operating unlocking mechanism is set, can brake disc be moved, to remove locking motor shaft through hand-operating unlocking mechanism.
(4) corresponding gearshift shifting block place is provided with micro-switch in the said car, and micro-switch and motor power-supply wire are connected in series, and when power-transfer clutch is in when leaving state, the micro-switch inside contact is closed; When power-transfer clutch is in when closing state, the micro-switch inside contact separately; Can guarantee in manual actuation elevator process, to send a telegram here suddenly, motor can not power on yet, and improves the safety that elevator uses.
Description of drawings
Fig. 1 is one embodiment of the invention structural representation.
Fig. 2 is the right TV structure scheme drawing of Fig. 1.
Fig. 3 is Fig. 2 plan structure scheme drawing.
Fig. 4 is an A place structure for amplifying scheme drawing among Fig. 3.
Fig. 5 is the present invention's one mode of operation (power-transfer clutch closes) principle schematic.
Fig. 6 is another mode of operation of the present invention (power-transfer clutch separately) principle schematic.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further described.
Referring to Fig. 1-6, this lift facility comprises car 9, and car is provided with motor 1, and motor is connected with driven wheel 16 through transmission device, and driven wheel is and hoistway framework 10 interior tooth bar 12 ingears that vertically are provided with; Also be provided with the manual rotating shaft 6 that is used to control the car dipping and heaving on the said car, manually rotating shaft is connected with driven wheel through power-transfer clutch 17 and said transmission device.
Said manual rotating shaft 6 is positioned at car 8 medium positions, and the one of which end stretches into car, and the other end is connected with power-transfer clutch 17 through speed reduction gearing.Said speed reduction gearing comprises hinge wheel 3, minor sprocket 5 and chain 4, and hinge wheel is connected with power-transfer clutch 17, and minor sprocket is connected with manual rotating shaft 6, and the chain tension winding is outside large and small sprocket wheel.
Said power-transfer clutch 17 comprises fixed gear 19, moving gear 20 and rotating shaft, and fixed gear is connected with transmission device, and moving gear is arranged on fixed gear one side and is slidingly arranged in the rotating shaft, and rotating shaft is captiveed joint with hinge wheel 3.
Be provided with gearshift shifting block 25 in the said car 8, the gearshift shifting block leaves with control clutch 17 through connecting rod assembly 24 and is connected with the shift fork that closes action 23.Shift fork 23 is fastened in outside the moving gear 20, and through stirring gearshift shifting block 25, shift fork 23 can drive moving gears 20 and slide before and after in rotating shaft, and being connected and separating of realization and fixed gear 19.
Corresponding gearshift shifting block 25 places are provided with micro-switch 26 in the said car 8, and micro-switch and motor 1 power lead are connected in series.
Said transmission device is a drop-gear box 2, and drop-gear box has two input ends and at least one mouth, and wherein, an input end is connected with power-transfer clutch 17, and another input end is connected with the motor shaft of motor 1, and mouth and driven wheel 16 are in transmission connection.Be provided with intermeshing turbine 22 worm screws 21 in the said drop-gear box 2, the worm screw two ends are two input ends, it is in transmission connection with the fixed gear 19 and the motor shaft of power-transfer clutch 17 respectively, and turbine 22 is in transmission connection through coupler 18 and driven wheel 16.
Said motor 1 is the brake motor; Brake is provided with the brake disc 28 of braking locking motor when having a power failure in the motor, and (brake disc is that the axis direction along motor shaft slides; When electric motor starting, brake disc is not to the motor shaft braking), brake disc also is connected with a manual release mechanism; Hand-operating unlocking mechanism comprises screw rod 13, reverse drive mechanism 14 and control lever 15; Screw rod is inner to be threaded with brake disc, and the screw rod outer end is connected with control lever through reverse drive mechanism, and control lever stretches in the car 8 and with handle 27 and is connected; Said reverse drive mechanism is a bevel gear reverse drive mechanism.
Said tooth bar 12 is provided with one, captives joint with hoistway framework 10 through I-beam section 7 in its back side.
Said car 8 be outside equipped with I-beam section 7 all around direction be adjacent to the tensioning wheels 9 that cooperate.
Also be provided with on the said car 8 and tooth bar 12 ingear driven gears, be connected with anti-fall device 11 on the gear wheel shaft of driven gear.
Its principle of work is: when the user runs into the elevator power failure in elevator; The brake disc 28 of motor 1 can pin motor, and motor shaft can not rotate, and the user can stamp gearshift shifting block 25; Power-transfer clutch 17 is closed; And through rotary handle 27, the locking that brake disc 28 is removed motor shaft is then through rotation manual rotating shaft 6 (can manually put cranker in the rotating shaft); Drive driven wheel 16 through speed reduction gearing, power-transfer clutch 17 and drop-gear box 2 successively and rotate, thereby the up-down flat bed of realizing elevator moves.In addition, at the other micro-switchs 26 that are connected in series with motor 1 power lead that are provided with of gearshift shifting block 25, when power-transfer clutch 17 is in when closing state; Micro-switch 26 is in open-circuit condition; Even in manual actuation elevator process, send a telegram here suddenly, motor can not power on yet, and improves the safety that elevator uses.
Claims (10)
1. a lift facility comprises car (9), and car is provided with motor (1), and motor is connected with driven wheel (16) through transmission device, and driven wheel is and interior tooth bar (12) ingear that vertically is provided with of hoistway framework (10);
It is characterized in that, also be provided with the manual rotating shaft (6) that is used to control the car dipping and heaving on the said car, manually rotating shaft is connected with driven wheel through power-transfer clutch (17) and said transmission device.
2. according to the said lift facility of claim 1, it is characterized in that said manual rotating shaft (6) is positioned at car (8) medium position, the one of which end stretches into car, and the other end is connected with power-transfer clutch (17) through speed reduction gearing.
3. according to the said lift facility of claim 2, it is characterized in that said speed reduction gearing comprises hinge wheel (3), minor sprocket (5) and chain (4), hinge wheel is connected with power-transfer clutch (17), and minor sprocket is connected with manual rotating shaft (6), and the chain tension winding is outside large and small sprocket wheel.
4. according to the said lift facility of claim 1, it is characterized in that, be provided with gearshift shifting block (25) in the said car (8), the gearshift shifting block leaves with control clutch (17) through connecting rod assembly (24) and is connected with the shift fork that closes action (23).
5. according to the said lift facility of claim 4, it is characterized in that corresponding gearshift shifting block (25) locates to be provided with micro-switch (26) in the said car (8), micro-switch and motor (1) power lead is connected in series.
6. according to the said lift facility of claim 1; It is characterized in that said transmission device is drop-gear box (2), drop-gear box has two input ends and at least one mouth; Wherein, An input end is connected with power-transfer clutch (17), and another input end is connected with the motor shaft of motor (1), and mouth and driven wheel (16) are in transmission connection.
7. according to the said lift facility of claim 1, it is characterized in that said motor (1) is the brake motor, be provided with the brake disc (28) of braking locking motor when having a power failure in the brake motor, brake disc also is connected with a manual release mechanism;
Hand-operating unlocking mechanism comprises screw rod (13), reverse drive mechanism (14) and control lever (15), and screw rod is inner to be threaded with brake disc, and the screw rod outer end is connected with control lever through reverse drive mechanism, and control lever stretches in the car (8) and with handle (27) and is connected; Said reverse drive mechanism is a bevel gear reverse drive mechanism.
8. according to the said lift facility of claim 1, it is characterized in that said tooth bar (12) is provided with one, captives joint with hoistway framework (10) through I-beam section (7) in its back side.
9. said according to Claim 8 lift facility is characterized in that, said car (8) be outside equipped with I-beam section (7) all around direction be adjacent to the tensioning wheels (9) that cooperate.
10. according to the said lift facility of claim 1, it is characterized in that, also be provided with on the said car (8) and tooth bar (12) ingear driven gear, be connected with anti-fall device (11) on the gear wheel shaft of driven gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210222136.8A CN102730525B (en) | 2012-06-29 | 2012-06-29 | Elevator equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210222136.8A CN102730525B (en) | 2012-06-29 | 2012-06-29 | Elevator equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102730525A true CN102730525A (en) | 2012-10-17 |
| CN102730525B CN102730525B (en) | 2015-06-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210222136.8A Expired - Fee Related CN102730525B (en) | 2012-06-29 | 2012-06-29 | Elevator equipment |
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| Country | Link |
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| CN (1) | CN102730525B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105236284A (en) * | 2015-11-04 | 2016-01-13 | 贺重 | Pedaled high-altitude hoisting machine |
| CN105621189A (en) * | 2016-03-20 | 2016-06-01 | 邢永安 | Automatic anti-falling device for elevator car |
| CN105668388A (en) * | 2014-11-19 | 2016-06-15 | 杜尔电梯有限责任公司 | Service elevator |
| CN107445008A (en) * | 2017-09-21 | 2017-12-08 | 深圳盛世电梯股份有限公司 | A kind of elevator is made preparation for dropping system |
| CN108483198A (en) * | 2018-07-03 | 2018-09-04 | 佛山市欧贝斯无障碍科技有限公司 | A kind of driving structure of lift facility |
| CN109179164A (en) * | 2018-11-06 | 2019-01-11 | 广州广日电梯工业有限公司 | A kind of vibration insulating system and oscillation damping method for express elevator |
| CN110228736A (en) * | 2019-06-26 | 2019-09-13 | 深圳盛世电梯有限公司 | One kind is made preparation for dropping drive system mechanism |
Citations (10)
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|---|---|---|---|---|
| JPS6413390A (en) * | 1987-07-08 | 1989-01-18 | Yoneyama Kogyo Kk | Cage lifting gear for elevator for residence |
| CN2285271Y (en) * | 1996-07-24 | 1998-07-01 | 赵文斌 | Two-purpose elevator driven by electric and manual power |
| CN1533978A (en) * | 2003-03-28 | 2004-10-06 | 王秋楠 | Elevator sising, falling and escaping device |
| CN1657391A (en) * | 2004-02-18 | 2005-08-24 | 王秋楠 | Linear driving control device for auxiliary lifting of elevator |
| CN1715168A (en) * | 2005-06-06 | 2006-01-04 | 周友仁 | Anti-falling pair roller |
| US20070084672A1 (en) * | 2005-10-13 | 2007-04-19 | Wittenstein Ag | Self-propelled elevator |
| CN201381148Y (en) * | 2009-04-07 | 2010-01-13 | 孙长利 | Cordless independent lifting and anti-falling lift |
| WO2011066845A1 (en) * | 2009-12-03 | 2011-06-09 | Kardex Produktion Deutschland Gmbh | Storage carousel having an auxiliary drive |
| CN202030416U (en) * | 2011-04-08 | 2011-11-09 | 林澄海 | Barrier-free lifting equipment |
| CN202687711U (en) * | 2012-06-29 | 2013-01-23 | 林澄海 | Elevator device |
-
2012
- 2012-06-29 CN CN201210222136.8A patent/CN102730525B/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6413390A (en) * | 1987-07-08 | 1989-01-18 | Yoneyama Kogyo Kk | Cage lifting gear for elevator for residence |
| CN2285271Y (en) * | 1996-07-24 | 1998-07-01 | 赵文斌 | Two-purpose elevator driven by electric and manual power |
| CN1533978A (en) * | 2003-03-28 | 2004-10-06 | 王秋楠 | Elevator sising, falling and escaping device |
| CN1657391A (en) * | 2004-02-18 | 2005-08-24 | 王秋楠 | Linear driving control device for auxiliary lifting of elevator |
| CN1715168A (en) * | 2005-06-06 | 2006-01-04 | 周友仁 | Anti-falling pair roller |
| US20070084672A1 (en) * | 2005-10-13 | 2007-04-19 | Wittenstein Ag | Self-propelled elevator |
| CN201381148Y (en) * | 2009-04-07 | 2010-01-13 | 孙长利 | Cordless independent lifting and anti-falling lift |
| WO2011066845A1 (en) * | 2009-12-03 | 2011-06-09 | Kardex Produktion Deutschland Gmbh | Storage carousel having an auxiliary drive |
| CN202030416U (en) * | 2011-04-08 | 2011-11-09 | 林澄海 | Barrier-free lifting equipment |
| CN202687711U (en) * | 2012-06-29 | 2013-01-23 | 林澄海 | Elevator device |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105668388A (en) * | 2014-11-19 | 2016-06-15 | 杜尔电梯有限责任公司 | Service elevator |
| CN105236284A (en) * | 2015-11-04 | 2016-01-13 | 贺重 | Pedaled high-altitude hoisting machine |
| CN105621189A (en) * | 2016-03-20 | 2016-06-01 | 邢永安 | Automatic anti-falling device for elevator car |
| CN107445008A (en) * | 2017-09-21 | 2017-12-08 | 深圳盛世电梯股份有限公司 | A kind of elevator is made preparation for dropping system |
| CN108483198A (en) * | 2018-07-03 | 2018-09-04 | 佛山市欧贝斯无障碍科技有限公司 | A kind of driving structure of lift facility |
| CN109179164A (en) * | 2018-11-06 | 2019-01-11 | 广州广日电梯工业有限公司 | A kind of vibration insulating system and oscillation damping method for express elevator |
| CN109179164B (en) * | 2018-11-06 | 2023-09-01 | 广州广日电梯工业有限公司 | Vibration reduction system and vibration reduction method for high-speed elevator |
| CN110228736A (en) * | 2019-06-26 | 2019-09-13 | 深圳盛世电梯有限公司 | One kind is made preparation for dropping drive system mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102730525B (en) | 2015-06-03 |
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| C14 | Grant of patent or utility model | ||
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Effective date of registration: 20181009 Address after: 528305 one of the first floors of No. 8 Chao Guang road, Ronggui high tech Industrial Zone, Shunde District, Foshan, Guangdong. Patentee after: Foshan City, Europe and the barrier free Technology Co., Ltd. Address before: 528305 No. 604, block A, Wang Ya court, Zhenhua Road, Ronggui street, Shunde District, Foshan, Guangdong. Patentee before: Lin Chenghai |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20210629 |
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| CF01 | Termination of patent right due to non-payment of annual fee |