CN100436305C - Lifting device in serial planet gears in multistage - Google Patents
Lifting device in serial planet gears in multistage Download PDFInfo
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- CN100436305C CN100436305C CNB2006100194407A CN200610019440A CN100436305C CN 100436305 C CN100436305 C CN 100436305C CN B2006100194407 A CNB2006100194407 A CN B2006100194407A CN 200610019440 A CN200610019440 A CN 200610019440A CN 100436305 C CN100436305 C CN 100436305C
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Abstract
The present invention relates to a heavy object lifting device driven by multistage serial planet gears, which is particularly to suitable for being arranged on occasions where the disabled, the old and the weak climb and lift heavy objects without lifting facilities. The multistage serial planet gear lifting device is characterized in that the device is composed of a load platform (1), a rail system (2), a direct-current motor (5), a multistage serial planet gear speed reducer (3) and a safety locking device (4), wherein the multistage serial planet gear speed reducer (3) and the safety locking device (4) are respectively arranged on the lower part of the load platform (1). The present invention has the advantages of compact structure, easy installation and good safety performance and can supply the functions of climbing and lifting heavy objects to the old and invalids.
Description
Technical field
The invention belongs to the category of mechanical drive bont.The invention provides a kind of lifting weight device, be particularly suitable for being installed in still not having and promote facility and have disabled person and old person to ascend a height and promote the occasion of weight based on the serial planet gears in multistage transmission.
Background technology
Along with China steps into aging society gradually, the elderly and invalid friend's daily life also more and more is subjected to people's attention.The friend of or lower limb paralysis old for those, obstacles such as abrupt slope and stair have limited their action radius greatly.
Though each emporium and tourist attractions are provided with facilities such as elevator, cable car at present, can provide convenience for inconvenience walking crowd, but still have many public arenas because the each side factor is not installed the facility that actv. is ascended a height and promoted weight as yet, bring great difficulty for disabled friend and oldaged physically weak person; Simultaneously, such place possibility of reconstructing in short-term is little.
Summary of the invention
At above-mentioned deficiency, the invention provides a kind of compact conformation, easy for installation, safety performance is good, can provide the lifting device in serial planet gears in multistage of ascending a height and promoting the weight function for the elderly and invalid friend.
Technical scheme of the present invention is: lifting device in serial planet gears in multistage, it is made up of load carrying platform, rail system, DC machine, serial planet gears in multistage retarder and safe locking device, and serial planet gears in multistage retarder and safe locking device are installed in the below of load carrying platform respectively;
Rail system is made up of rack-track and rail cover, rail cover and load carrying platform are connected, and form by guide wheel, track adjusting wheel, guide wheel passes through wheel shaft, circlip is installed in the rail cover both sides, and track adjusting wheel is by wheel shaft, and circlip is installed on the stay bearing plate on the rail cover, the rail cover middle part has the hole, and rack-track is fixed on the basis;
When the serial planet gears transmission progression of serial planet gears in multistage retarder is secondary, by input shaft, casing, big gear wheel, the primary centre wheel, the one-level satellite gear, engagement gear ring in the one-level, primary planet carrier, the secondary center wheel, the secondary planet wheel, engagement gear ring in the secondary, the secondary planet frame, output shaft, output shaft gear is formed, input shaft one end is installed DC machine, the other end is installed in the casing by pair of bearings, input shaft other end gear is meshed with big gear wheel, big gear wheel is installed in the casing by pair of bearings, the primary centre wheel is installed in the big gear wheel centre hole, engagement gear ring engagement in one-level satellite gear and the one-level, primary planet carrier passes through two bearing installations in the one-level satellite gear, the secondary center wheel is installed on the primary planet carrier, the secondary planet wheel is meshed with engagement gear ring in the secondary, the secondary planet frame passes through two bearing installations on the secondary planet wheel, output shaft one end is installed on the secondary planet frame, the other end is installed output gear, and output gear passes the hole of offering in the rail cover and is meshed with rack-track;
When the serial planet gears transmission progression of serial planet gears in multistage retarder is three grades, by input shaft, casing, big gear wheel, the primary centre wheel, the one-level satellite gear, engagement gear ring in the one-level, primary planet carrier, the secondary center wheel, the secondary planet wheel, engagement gear ring in the secondary, the secondary planet frame, output shaft, the tertiary centre wheel, the third-level planetary wheel, mesh gear ring in three grades, the third-level planetary frame, output shaft gear is formed, input shaft one end is installed DC machine, the other end is installed in the casing by pair of bearings, input shaft other end gear is meshed with big gear wheel, big gear wheel is installed in the casing by pair of bearings, the primary centre wheel is installed in the big gear wheel centre hole, engagement gear ring engagement in one-level satellite gear and the one-level, primary planet carrier passes through two bearing installations in the one-level satellite gear, the secondary center wheel is installed on the primary planet carrier, the secondary planet wheel is meshed with engagement gear ring in the secondary, the secondary planet frame passes through two bearing installations on the secondary planet wheel, the tertiary centre wheel is installed on the secondary planet frame, the third-level planetary wheel is meshed with engagement gear ring in three grades, the third-level planetary frame passes through two bearing installations on the third-level planetary wheel, output shaft one end is installed on the third-level planetary frame, the other end is installed output gear, and output gear passes the hole of offering in the rail cover and is meshed with rack-track;
Safe locking device is made up of control lever, gear shaping, and gear shaping links to each other with the end of control lever, and can be meshed with rack-track.
Bont provided by the invention, simple in structure, easy to operate, cost is low, is adapted at multiple occasion and installs and uses, and provides convenience for disabled person and old person ascend a height and promote weight.Its most tangible advantage is to allow bont normal operation in 0 °-90 ° inclination angle scope, can satisfy the demand of multiple occasion.
Description of drawings
Fig. 1 is 90 structural representations when spending for track of the present invention and ground angle;
Fig. 2 is the birds-eye view after Fig. 1 removes load carrying platform and safe locking device;
Fig. 3 is the rail system structural representation;
Fig. 4 is the left view of Fig. 3;
Fig. 5 is the rail cover structural representation;
Fig. 6 is the cutaway view in the A-A cross section of Fig. 5;
Fig. 7 is the C place partial enlarged drawing of Fig. 6;
Fig. 8 is the B place partial enlarged drawing of Fig. 6;
Fig. 9 is that serial planet gears in multistage retarder serial progression is the schematic diagram of secondary;
Figure 10 is that serial planet gears in multistage retarder serial progression is the structural representation of secondary;
Figure 11 installs the locking device structure scheme drawing;
Figure 12 is that serial planet gears in multistage retarder serial progression is three grades schematic diagram;
The specific embodiment
The contrast accompanying drawing is described in detail the present invention below
See that Fig. 1, Fig. 2 lifting device in serial planet gears in multistage of the present invention is made up of load carrying platform 1, rail system 2, DC machine 5, serial planet gears in multistage retarder 3 and safe locking device 4, serial planet gears in multistage retarder 3 and safe locking device 4 are installed in the below of load carrying platform 1 respectively.
As shown in Figure 3, Figure 4, rail system 2 is made up of rack-track 6 and rail cover 7, and rail cover 7 both sides are equipped with guide wheel 8, track adjusting wheel 9.
See Fig. 1, Fig. 5, Fig. 6, Fig. 7, Fig. 8, rail cover 7 is connected with load carrying platform 1, and form by guide wheel 8, track adjusting wheel 9, guide wheel 8 is installed in rail cover 7 both sides by wheel shaft 11, circlip 14, track adjusting wheel 9 is by wheel shaft 13, circlip 12 is installed on the stay bearing plate 10 on the rail cover 7, and rail cover 7 middle parts have hole 15, and rack-track 6 is fixed on the basis.
Referring to Fig. 9, when the serial planet gears transmission progression of Figure 10 serial planet gears in multistage retarder 3 is secondary, when the serial planet gears transmission progression of serial planet gears in multistage retarder 3 is secondary, by input shaft 16, casing 17, big gear wheel 18, primary centre wheel 19, one-level satellite gear 20, engagement gear ring 21 in the one-level, primary planet carrier 22, secondary center wheel 23, secondary planet wheel 24, engagement gear ring 25 in the secondary, secondary planet frame 26, output shaft 27, output shaft gear 28 is formed, input shaft 16 1 ends are installed DC machine 5, the other end is installed in the casing 17 by pair of bearings, input shaft 16 other end gears are meshed with big gear wheel 18, big gear wheel 18 is installed in the casing by pair of bearings, primary centre wheel 19 is installed in the big gear wheel centre hole, one- level satellite gear 20 and 21 engagements of the interior engagement of one-level gear ring, primary planet carrier 22 passes through two bearing installations in one-level satellite gear 20, secondary center wheel 23 is installed on the primary planet carrier 22, secondary planet wheel 24 is meshed with engagement gear ring 25 in the secondary, secondary planet frame 26 is taken turns on 24 in secondary planet by two bearing installations, output shaft 27 1 ends are installed on the secondary planet frame 26, the other end is installed output gear 28, and output gear 28 passes the hole of offering in the rail cover 7 15 and is meshed with rack-track 6.
Referring to Figure 12, when the serial planet gears transmission progression of serial planet gears in multistage retarder 3 is three grades, by input shaft 16, casing 17, big gear wheel 18, primary centre wheel 19, one-level satellite gear 20, engagement gear ring 21 in the one-level, primary planet carrier 22, secondary center wheel 23, secondary planet wheel 24, engagement gear ring 25 in the secondary, secondary planet frame 26, output shaft 27, tertiary centre wheel 31, third-level planetary wheel 32, engagement gear ring 33 in three grades, third-level planetary frame 34, output shaft gear 28 is formed, input shaft 16 1 ends are installed DC machine 5, the other end is installed in the casing 17 by pair of bearings, input shaft 16 other end gears are meshed with big gear wheel 18, big gear wheel 18 is installed in the casing by pair of bearings, primary centre wheel 19 is installed in the big gear wheel centre hole, one- level satellite gear 20 and 21 engagements of the interior engagement of one-level gear ring, primary planet carrier 22 passes through two bearing installations in one-level satellite gear 20, secondary center wheel 23 is installed on the primary planet carrier 22, secondary planet wheel 24 is meshed with engagement gear ring 25 in the secondary, secondary planet frame 26 is taken turns on 24 in secondary planet by two bearing installations, tertiary centre wheel 31 is installed on the secondary planet frame 26, third-level planetary wheel 32 is meshed with engagement gear ring 33 in three grades, third-level planetary frame 34 is taken turns on 32 at third-level planetary by two bearing installations, output shaft 27 1 ends are installed on the third-level planetary frame 34, the other end is installed output gear 28, and output gear 28 passes the hole of offering in the rail cover 7 15 and is meshed with rack-track 6.
Referring to Figure 11, the control lever 29 of safe locking device lifts, gear shaping 30 breaks away from rack-track 6 backs and starts DC machine 5, during the running of motor forward, will drive 3 runnings of serial planet gears in multistage retarder, and make output gear 28 forward rotation, then export high pulling torque, slow speed of revolution, output gear 28 rolls along rack-track 6, because rack-track is fixed on the basis, then makes the disabled person of load carrying platform 1 top and old person finish the action of ascending a height;
Lift as the control lever 29 with safe locking device, after gear shaping 30 broke away from rack-track 6, DC machine 5 counter-rotatings then can realize the load carrying platform down maneuver.
When stopping, gear shaping 30 is inserted 6 of rack-tracks play the safe locking effect.
Selected DC machine parameter is
When the serial planet gears in multistage retarder is following parameters
Then can realize promoting 200kg left and right weight plates, hoisting speed 0.07m/s.
The tooth bar 6 of bont of the present invention can be fixed on the cap ned by tooth bar and make, and can be installed in horizontal plane angle 0-90 degree basis on.Gear shaping 30 can adopt antifriction rubber to make, and also can adopt high strength steel to make simultaneously.
The present invention adopts rack-and-gear ingear mode to realize climbing of whole device.
The mechanism driving efficient height of this device, but lifting weight is bigger, and use occasion is wide, can adapt to different height, the serial planet gears in multistage driving system realizes big speed ratio and big transfer torque, compares with general gear train assembly, has advantages such as compact conformation, volume are little, in light weight.
The present invention also can realize start-stop control according to artificial requirement, can stop at any position of climb altitude, and control is convenient, safety.The safety device of configuration can prevent accident.When accidents such as appearance has a power failure, but the climbing device auto lock is safe.In the public place that does not have lift facility, can provide the instrument of ascending a height very easily to the disabled person.This cover system can promptly be torn immediate shipment open, and is easy to use, and do not influence outward appearance.
Claims (4)
1. lifting device in serial planet gears in multistage, it is characterized in that it is made up of load carrying platform (1), rail system (2), DC machine (5), serial planet gears in multistage retarder (3) and safe locking device (4), serial planet gears in multistage retarder (3) and safe locking device (4) are installed in the below of load carrying platform (1) respectively;
Rail system (2) is made up of rack-track (6) and rail cover (7), rail cover (7) is connected with load carrying platform (1), and form by guide wheel (8), track adjusting wheel (9), guide wheel (8) is installed in rail cover (7) both sides by wheel shaft (11), circlip (14), track adjusting wheel (9) is by wheel shaft (13), circlip (12) is installed on the stay bearing plate (10) on the rail cover (7), and rail cover (7) middle part has hole (15), and rack-track (6) is fixed on the basis;
When the serial planet gears transmission progression of serial planet gears in multistage retarder (3) is secondary, by input shaft (16), casing (17), big gear wheel (18), primary centre wheel (19), one-level satellite gear (20), engagement gear ring (21) in the one-level, primary planet carrier (22), secondary center wheel (23), secondary planet wheel (24), engagement gear ring (25) in the secondary, secondary planet frame (26), output shaft (27), output shaft gear (28) is formed, input shaft (16) one ends are installed DC machine (5), the other end is installed in the casing (17) by pair of bearings, input shaft (16) other end gear is meshed with big gear wheel (18), big gear wheel (18) is installed in the casing by pair of bearings, primary centre wheel (19) is installed in the big gear wheel centre hole, one-level satellite gear (20) and one-level interior engagement gear ring (21) engagement, primary planet carrier (22) passes through two bearing installations in one-level satellite gear (20), secondary center wheel (23) is installed on the primary planet carrier (22), secondary planet wheel (24) is meshed with engagement gear ring (25) in the secondary, secondary planet frame (26) is taken turns on (24) in secondary planet by two bearing installations, output shaft (27) one ends are installed on the secondary planet frame (26), the other end is installed output gear (28), and output gear (28) passes the hole of offering in the rail cover (7) (15) and is meshed with rack-track (6);
When the serial planet gears transmission progression of serial planet gears in multistage retarder (3) is three grades, by input shaft (16), casing (17), big gear wheel (18), primary centre wheel (19), one-level satellite gear (20), engagement gear ring (21) in the one-level, primary planet carrier (22), secondary center wheel (23), secondary planet wheel (24), engagement gear ring (25) in the secondary, secondary planet frame (26), output shaft (27), tertiary centre wheel (31), third-level planetary wheel (32), mesh gear ring (33) in three grades, third-level planetary frame (34), output shaft gear (28) is formed, input shaft (16) one ends are installed DC machine (5), the other end is installed in the casing (17) by pair of bearings, input shaft (16) other end gear is meshed with big gear wheel (18), big gear wheel (18) is installed in the casing by pair of bearings, primary centre wheel (19) is installed in the big gear wheel centre hole, one-level satellite gear (20) and one-level interior engagement gear ring (21) engagement, primary planet carrier (22) passes through two bearing installations in one-level satellite gear (20), secondary center wheel (23) is installed on the primary planet carrier (22), secondary planet wheel (24) is meshed with engagement gear ring (25) in the secondary, secondary planet frame (26) is taken turns on (24) in secondary planet by two bearing installations, tertiary centre wheel (31) is installed on the secondary planet frame (26), third-level planetary wheel (32) with three grades in mesh gear ring (33) and be meshed, third-level planetary frame (34) is taken turns on (32) at third-level planetary by two bearing installations, output shaft (27) one ends are installed on the third-level planetary frame (34), the other end is installed output gear (28), and output gear (28) passes the hole of offering in the rail cover (7) (15) and is meshed with rack-track (6);
Safe locking device (4) is made up of control lever (29), gear shaping (30), and gear shaping (30) links to each other with the end of control lever (29), and can be meshed with rack-track (6).
2. lifting device in serial planet gears in multistage according to claim 1 is characterized in that rack-track (6) is fixed on the cap ned by tooth bar.
3. lifting device in serial planet gears in multistage according to claim 1, it is characterized in that rack-track (6) be installed in horizontal plane angle 0-90 degree basis on.
4. lifting device in serial planet gears in multistage according to claim 1 is characterized in that gear shaping (30) adopts antifriction rubber to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100194407A CN100436305C (en) | 2006-06-22 | 2006-06-22 | Lifting device in serial planet gears in multistage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100194407A CN100436305C (en) | 2006-06-22 | 2006-06-22 | Lifting device in serial planet gears in multistage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1872656A CN1872656A (en) | 2006-12-06 |
| CN100436305C true CN100436305C (en) | 2008-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100194407A Expired - Fee Related CN100436305C (en) | 2006-06-22 | 2006-06-22 | Lifting device in serial planet gears in multistage |
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| CN (1) | CN100436305C (en) |
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| CN2051994U (en) * | 1989-06-24 | 1990-01-31 | 中国人民解放军空军电讯工程学院应用技术研究所 | Manned ejection lifting mechanism |
| CN2222264Y (en) * | 1995-01-25 | 1996-03-13 | 张展 | Suspension load uniform planet-gear speed reducer |
| CN2290731Y (en) * | 1997-04-18 | 1998-09-09 | 郑春林 | Planet gear reduction unit |
| CN2549265Y (en) * | 2002-06-25 | 2003-05-07 | 荆州市巨鲸传动机械有限公司 | Three stage planet-gear speed reducer with complete internal lubrication |
| CN2597757Y (en) * | 2003-01-08 | 2004-01-07 | 广东凯科机电有限公司 | Low-noise three-stage planetary gear speed reducer |
| US20060040779A1 (en) * | 2004-08-20 | 2006-02-23 | Sumitomo Heavy Industries, Ltd. | Planetary reduction mechanism, pin structure, and method for manufacturing pin |
-
2006
- 2006-06-22 CN CNB2006100194407A patent/CN100436305C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2051994U (en) * | 1989-06-24 | 1990-01-31 | 中国人民解放军空军电讯工程学院应用技术研究所 | Manned ejection lifting mechanism |
| CN2222264Y (en) * | 1995-01-25 | 1996-03-13 | 张展 | Suspension load uniform planet-gear speed reducer |
| CN2290731Y (en) * | 1997-04-18 | 1998-09-09 | 郑春林 | Planet gear reduction unit |
| CN2549265Y (en) * | 2002-06-25 | 2003-05-07 | 荆州市巨鲸传动机械有限公司 | Three stage planet-gear speed reducer with complete internal lubrication |
| CN2597757Y (en) * | 2003-01-08 | 2004-01-07 | 广东凯科机电有限公司 | Low-noise three-stage planetary gear speed reducer |
| US20060040779A1 (en) * | 2004-08-20 | 2006-02-23 | Sumitomo Heavy Industries, Ltd. | Planetary reduction mechanism, pin structure, and method for manufacturing pin |
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| Publication number | Publication date |
|---|---|
| CN1872656A (en) | 2006-12-06 |
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