CN202542645U - Flexible and adjustable transmission mechanism of construction elevator - Google Patents
Flexible and adjustable transmission mechanism of construction elevator Download PDFInfo
- Publication number
- CN202542645U CN202542645U CN2011205338162U CN201120533816U CN202542645U CN 202542645 U CN202542645 U CN 202542645U CN 2011205338162 U CN2011205338162 U CN 2011205338162U CN 201120533816 U CN201120533816 U CN 201120533816U CN 202542645 U CN202542645 U CN 202542645U
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- transmission device
- adjustable
- flexible
- drive frame
- otic placode
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Abstract
The utility model discloses a flexible and adjustable transmission mechanism of a construction elevator. The flexible and adjustable transmission mechanism of the construction elevator is characterized in that the flexible and adjustable transmission mechanism comprises motors, speed reducers, a flexible and adjustable connecting device, adjustable back gears, a safety hook, a transmission main board and a driving frame, wherein the flexible and adjustable connecting device is arranged on the driving frame, the flexible and adjustable connecting device comprises a transmission mechanism flexible unit and a transmission mechanism adjustable connecting device, and the transmission mechanism flexible unit and the transmission mechanism adjustable connecting device are fixedly and integrally connected. The flexible and adjustable transmission mechanism of the construction elevator has the advantages that the structural design is simple and practical, and due to an adjustable connected design structure, not only can the problem of poor connection interchangeability be solved, but also the connection accuracy is improved; and due to a flexible design structure, the common problem of starting and stopping impact is effectively solved, the generality is higher, the application scope is wide, the safety and the reliability are high and the cost is lower.
Description
Technical field
The utility model relates to the flexible adjustable transmission device of a kind of building hoist.
Background technology
The building hoist transmission device docks with the cage case and generally adopts hard connecting mode at present.The structurally fairly simple convenience of this hard connecting mode, but have many drawbacks: can't regulate the transmission device otic placode when 1. connecting and not dock because of what welding deformation occurred with cage case otic placode.Generally take the on-the-spot pairing welding of single group otic placode of non-interchangeability to solve; So both lost the connect interchangeability of transmission device with the assembling of cage case; Also make because of cage case or transmission device and before assembly welding, descend and operation problem occurs after causing assembling because of the adjusting position mal produces assembly precision; Operation problem is misfitted and is produced deflecting force and increase running resistance like be in operation running orbit and the tooth bar of running orbit and main chord outline or gear, backgear of guide roller of: transmission device; The lighter causes the reduction of driving efficiency and increases the additional wear of these parts and aggravate to lose efficacy that weight person is prone to make side guide roller or backgear connector to make the transmission device cisco unity malfunction also possibly lead to safety misadventure because of fracture by fatigue comes off; Frequent start-stop impact takes place because of starting acceleration/accel and the existence that stops deceleration/decel with the running velocity of transmission device and live load different in 2. hard connecting mode in various degree when operation.It is the frequent the most directly reason of the wear-out failure of building hoist transmission device, aggravation failure that the start and stop of building hoist are impacted, bigger to occupant's traveling comfort influence.Present optimal way is to take frequency control to address this problem.But up to 99% the common building hoist, its workout cost is too high, is unfavorable for promoting the use of concerning the occupancy volume ratio.Therefore, should provide a kind of new technical scheme to address the above problem.
The utility model content
The purpose of the utility model is: to above-mentioned deficiency; Provide a kind of building hoist flexible adjustable transmission device; What its adjustable draw bail through a kind of simple and easy practicality had both solved transmission device and cage case connects interchangeability and assembly precision problem, has also solved the start and stop shock problem that hard connection brought to a certain extent.
For realizing above-mentioned purpose, the technical scheme that the utility model adopts is:
The flexible adjustable transmission device of building hoist comprises electrical motor, retarder, flexible adjustable connecting device, adjustable backgear, hook with safety tong, transmission mainboard and drive frame, and said transmission mainboard is fixedly installed on the drive frame; Said drive frame is provided with flexible adjustable connecting device; Said electrical motor is connected with retarder through high inertia elastic coupler, and said electrical motor, retarder, high inertia elastic coupler and adjustable backgear all are fixed on the transmission mainboard, on the output shaft of said retarder gear are installed; Tooth bar engagement on said gear and the guide rail bracket; The outside of said electrical motor is equipped with dc electromagnetic brake, and up and down guide roller and side guide roller are installed on the said drive frame, and said guide roller, adjustable backgear and side guide roller are up and down all joined with the main chord of building hoist guide rail bracket and being incorporated in the rolling of leading on the main chord; The adjustable connecting device of said flexibility comprises transmission device flexible unit and the adjustable connecting device of transmission device; Said transmission device flexible unit and the adjustable connecting device of transmission device are connected to one, and said transmission device flexible unit comprises two one group some groups of belleville springs, and the above support ring of said some groups of belleville springs is that the boundary divides two groups of series combinations up and down; The belleville spring group of said series combination is installed on the same hanging axis; The top of said belleville spring group is provided with the packing ring that it is carried out pretension, and the bottom of said belleville spring group is provided with support sleeve, and the outside of said belleville spring group is provided with overcoat; Said outer putting is fixed with bracing ring, following bracing ring and cover plate; Said cover plate is captiveed joint with connecting panel through connecting element, is provided with cushion blocking between said cover plate and the connecting panel, and said overcoat is through connecting panel and the welding of transmission device drive frame; The adjustable connecting device of said transmission device comprises joint bearing block, plain radial bearing, minor axis and otic placode; Adjustment cover about said joint bearing block biside plate is fixed with, between the adjustment cover, said otic placode one end was fixed on the minor axis through plain radial bearing about said plain radial bearing was installed on through minor axis; The said otic placode other end is connected otic placode or cage case attaching parts captive joint with the cage case, said joint bearing block and the welding of transmission device drive frame are fixing.
Said transmission mainboard is fixed on the drive frame through drive frame base plate attaching parts and buffering external member.
Said transmission device flexible unit and the adjustable connecting device of transmission device are integrated through excessive beam soldering group.
Said transmission device flexible unit and the adjustable connecting device of transmission device are connected to one through hanging axis and Hough chuck.
Said otic placode is connected otic placode or cage case attaching parts captive joint through attaching parts with the cage case.
Said otic placode is connected otic placode or cage case attaching parts captive joint through hanging axis and Hough chuck with the cage case.
Said attaching parts is pin and locking plate.
Said connecting element is bolt, nut that is used and the locating dowel pin of being located at the bolt bottom.
The utility model has the advantages that: compare with traditional building hoist transmission device, structural framing is simple and practical.The project organization of adjustable connection had both solved a connection interchangeability difficult problem, had also improved the connection precision; The flexible design structure has solved the ubiquity difficult problem that start and stop are impacted effectively, and commonality is stronger, and Applicable scope is big, and is safe and reliable, and cost is lower.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in further detail.
Fig. 1 is the utility model structural representation.
Fig. 2 is Fig. 1 lateral plan.
Fig. 3 is another example structure scheme drawing of the utility model.
Fig. 4 is Fig. 3 lateral plan.
Fig. 5 is flexible adjustable connecting device embodiment 1 external structure scheme drawing.
Fig. 6 is Fig. 5 inner structure cutaway view.
Fig. 7 is flexible adjustable connecting device embodiment 2 external structure scheme drawings.
Fig. 8 is Fig. 7 inner structure cutaway view.
Fig. 9 is flexible adjustable connecting device embodiment 3 external structure scheme drawings.
Figure 10 is Fig. 9 inner structure cutaway view.
Figure 11 is flexible adjustable connecting device embodiment 4 external structure scheme drawings.
Figure 12 is Figure 11 inner structure cutaway view.
Wherein: 1, drive frame, 2, guide rail bracket, 3, the transmission mainboard, 4, high inertia elastic coupler, 5, adjustable backgear, 6, dc electromagnetic brake; 7, main chord, 8, drive frame mainboard attaching parts and buffering external member, 9, guide roller up and down, 10, flexible adjustable connecting device, 11, the side guide roller, 12, tooth bar; 13, hook with safety tong, 14, gear, 15, electrical motor, 16, retarder, 17, the transmission device flexible unit, 18, the adjustable connecting device of transmission device; 19, belleville spring, 20, the upper support circle, 21, hanging axis, 22, packing ring, 23, support sleeve, 24, overcoat; 25, following bracing ring, 26, cover plate, 27, connecting panel, 28, cushion blocking, 29, joint bearing block, 30, plain radial bearing; 31, minor axis, 32, otic placode, 33, about the adjustment cover, 34, the cage case connects otic placode, 35, excessive beam; 36, Hough chuck, 37, attaching parts, 38, bolt, 39, nut, 40, locating dowel pin.
The specific embodiment
Embodiment 1
Like Fig. 1,2,5, shown in 6; The flexible adjustable transmission device of the utility model building hoist; Comprise electrical motor 15, retarder 16, flexible adjustable connecting device 10, adjustable backgear 5, hook with safety tong 13, transmission mainboard 3 and drive frame 1, transmission mainboard 3 is fixedly installed on the drive frame 1, and drive frame 1 is provided with flexible adjustable connecting device 10; Electrical motor 15 is connected with retarder 16 through high inertia elastic coupler 4; Electrical motor 15, retarder 16, high inertia elastic coupler 4 and adjustable backgear 5 all are fixed on the transmission mainboard 3, and gear 14 is installed on the output shaft of retarder 16, tooth bar 12 engagements on gear 14 and the guide rail bracket 2; The outside of electrical motor 15 is equipped with dc electromagnetic brake 6; Up and down guide roller 9 and side guide roller 11 are installed on the drive frame 1, and guide roller 9, adjustable backgear 5 and side guide roller 11 are all joined with the main chord 7 of building hoist guide rail bracket 2 and being incorporated on the main chord 7 guiding and rolling up and down, and transmission mainboard 3 is through drive frame base plate attaching parts and cushion external member 8 and be fixed on the drive frame 1; Flexible adjustable connecting device 10 comprises transmission device flexible unit 17 and the adjustable connecting device 18 of transmission device; Transmission device flexible unit 17 comprises two one group some groups of belleville springs 19, and some groups of belleville spring 19 above support rings 20 divide two groups of series combinations up and down for the boundary, and the belleville spring of series combination is installed on the same hanging axis 21 for 19 groups; The top of belleville spring group is provided with the packing ring 22 that it is carried out pretension; The bottom of belleville spring group is provided with support sleeve 23, and the outside of belleville spring group is provided with overcoat 24, is fixed with bracing ring 20, following bracing ring 25 and cover plate 26 on the overcoat 24; Cover plate 26 is captiveed joint with connecting panel 27 through connecting element, and connecting element is bolt 38, nut 39 that is used and the locating dowel pin 40 of being located at bolt 38 bottoms.Be provided with cushion blocking 28 between cover plate 26 and the connecting panel 27; Overcoat 24 is through connecting panel 27 and 1 welding of transmission device drive frame; Transmission device is adjustable, and connecting device 18 comprises joint bearing block 29, plain radial bearing 30, minor axis 31 and otic placode 32; Adjustment cover 33 about joint bearing block 29 biside plates are fixed with, between the adjustment cover 33, otic placode 32 1 ends were fixed on the minor axis 31 through plain radial bearing 30 about plain radial bearing 30 was installed on through minor axis 31; Otic placode 32 other ends are connected otic placode 34 through attaching parts 37 captive joints with the cage case; Attaching parts 37 is pin and locking plate, and joint bearing block 29 is fixing with 1 welding of transmission device drive frame, and transmission device flexible unit 17 is integrated through excessive beam 35 soldering group with the adjustable connecting device 18 of transmission device.
Embodiment 2
Like Fig. 3,4,7, shown in 8; The flexible adjustable transmission device of the utility model building hoist; Comprise electrical motor 15, retarder 16, flexible adjustable connecting device 10, adjustable backgear 5, hook with safety tong 13, transmission mainboard 3 and drive frame 1, transmission mainboard 3 is fixedly installed on the drive frame 1, and drive frame 1 is provided with flexible adjustable connecting device 10; Electrical motor 15 is connected with retarder 16 through high inertia elastic coupler 4; Electrical motor 15, retarder 16, high inertia elastic coupler 4 and adjustable backgear 5 all are fixed on the transmission mainboard 3, and gear 14 is installed on the output shaft of retarder 16, tooth bar 12 engagements on gear 14 and the guide rail bracket 2; The outside of electrical motor 15 is equipped with dc electromagnetic brake 6; Up and down guide roller 9 and side guide roller 11 are installed on the drive frame 1, and guide roller 9, adjustable backgear 5 and side guide roller 11 are all joined with the main chord 7 of building hoist guide rail bracket 2 and being incorporated on the main chord 7 guiding and rolling up and down, and transmission mainboard 3 is through drive frame base plate attaching parts and cushion external member 8 and be fixed on the drive frame 1; Flexible adjustable connecting device 10 comprises transmission device flexible unit 17 and the adjustable connecting device 18 of transmission device; Transmission device flexible unit 17 comprises two one group some groups of belleville springs 19, and some groups of belleville spring 19 above support rings 20 divide two groups of series combinations up and down for the boundary, and the belleville spring of series combination is installed on the same hanging axis 21 for 19 groups; The top of belleville spring group is provided with the packing ring 22 that it is carried out pretension; The bottom of belleville spring group is provided with support sleeve 23, and the outside of belleville spring group is provided with overcoat 24, is fixed with bracing ring 20, following bracing ring 25 and cover plate 26 on the overcoat 24; Cover plate 26 is captiveed joint with connecting panel 27 through connecting element, and connecting element is bolt 38, nut 39 that is used and the locating dowel pin 40 of being located at bolt 38 bottoms.Be provided with cushion blocking 28 between cover plate 26 and the connecting panel 27; Overcoat 24 is through connecting panel 27 and 1 welding of transmission device drive frame; Transmission device is adjustable, and connecting device 18 comprises joint bearing block 29, plain radial bearing 30, minor axis 31 and otic placode 32; Adjustment cover 33 about joint bearing block 29 biside plates are fixed with; Between the adjustment cover 33, otic placode 32 1 ends were fixed on the minor axis 31 through plain radial bearing 30 about plain radial bearing 30 was installed on through minor axis 31, and otic placode 32 other ends are connected otic placode 34 captive joints through hanging axis 21 and Hough chuck 36 with the cage case; Joint bearing block 29 is fixing with 1 welding of transmission device drive frame, and transmission device flexible unit 17 is integrated through excessive beam 35 soldering group with the adjustable connecting device 18 of transmission device.
Embodiment 3
Like Fig. 9, shown in 10, the flexible adjustable transmission device of the utility model building hoist, transmission device flexible unit 17 is connected to one through hanging axis 21 and Hough chuck 36 with the adjustable connecting device 18 of transmission device, and all the other structures are with embodiment 1.
Implement 4
Like Figure 11, shown in 12, the flexible adjustable transmission device of the utility model building hoist, transmission device flexible unit 17 is connected to one through hanging axis 21 and Hough chuck 36 with the adjustable connecting device 18 of transmission device, and all the other structures are with embodiment 2.
Claims (8)
1. the flexible adjustable transmission device of building hoist; It is characterized in that: comprise electrical motor, retarder, flexible adjustable connecting device, adjustable backgear, hook with safety tong, transmission mainboard and drive frame; Said transmission mainboard is fixedly installed on the drive frame, and said drive frame is provided with flexible adjustable connecting device, and said electrical motor is connected with retarder through high inertia elastic coupler; Said electrical motor, retarder, high inertia elastic coupler and adjustable backgear all are fixed on the transmission mainboard; On the output shaft of said retarder gear is installed, the tooth bar engagement on said gear and the guide rail bracket, the outside of said electrical motor is equipped with dc electromagnetic brake; Guide roller and side guide roller up and down are installed on the said drive frame; Said up and down guide roller, adjustable backgear and side guide roller are all joined with the main chord of building hoist guide rail bracket and being incorporated in the rolling of leading on the main chord, and the adjustable connecting device of said flexibility comprises transmission device flexible unit and the adjustable connecting device of transmission device, and said transmission device flexible unit and the adjustable connecting device of transmission device are connected to one; Said transmission device flexible unit comprises two one group some groups of belleville springs; The above support ring of said some groups of belleville springs is that the boundary divides two groups of series combinations up and down, and the belleville spring group of said series combination is installed on the same hanging axis, and the top of said belleville spring group is provided with the packing ring that it is carried out pretension; The bottom of said belleville spring group is provided with support sleeve; The outside of said belleville spring group is provided with overcoat, and said outer putting is fixed with bracing ring, following bracing ring and cover plate, and said cover plate is captiveed joint with connecting panel through connecting element; Be provided with cushion blocking between said cover plate and the connecting panel; Said overcoat is through connecting panel and the welding of transmission device drive frame, and the adjustable connecting device of said transmission device comprises joint bearing block, plain radial bearing, minor axis and otic placode, adjustment cover about said joint bearing block biside plate is fixed with; Between adjustment was overlapped about said plain radial bearing was installed on through minor axis; Said otic placode one end is fixed on the minor axis through plain radial bearing, and the said otic placode other end is connected otic placode or cage case attaching parts captive joint with the cage case, and said joint bearing block and the welding of transmission device drive frame are fixing.
2. the flexible adjustable transmission device of building hoist according to claim 1 is characterized in that: said transmission mainboard is fixed on the drive frame through drive frame base plate attaching parts and buffering external member.
3. the flexible adjustable transmission device of building hoist according to claim 1, it is characterized in that: said transmission device flexible unit and the adjustable connecting device of transmission device are integrated through excessive beam soldering group.
4. the flexible adjustable transmission device of building hoist according to claim 1, it is characterized in that: said transmission device flexible unit and the adjustable connecting device of transmission device are connected to one through hanging axis and Hough chuck.
5. the flexible adjustable transmission device of building hoist according to claim 1, it is characterized in that: said otic placode is connected otic placode or cage case attaching parts captive joint through attaching parts with the cage case.
6. the flexible adjustable transmission device of building hoist according to claim 1, it is characterized in that: said otic placode is connected otic placode or cage case attaching parts captive joint through hanging axis and Hough chuck with the cage case.
7. the flexible adjustable transmission device of building hoist according to claim 5, it is characterized in that: said attaching parts is pin and locking plate.
8. the flexible adjustable transmission device of building hoist according to claim 1, it is characterized in that: said connecting element is bolt, nut that is used and the locating dowel pin of being located at the bolt bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205338162U CN202542645U (en) | 2011-12-20 | 2011-12-20 | Flexible and adjustable transmission mechanism of construction elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205338162U CN202542645U (en) | 2011-12-20 | 2011-12-20 | Flexible and adjustable transmission mechanism of construction elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202542645U true CN202542645U (en) | 2012-11-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205338162U Expired - Fee Related CN202542645U (en) | 2011-12-20 | 2011-12-20 | Flexible and adjustable transmission mechanism of construction elevator |
Country Status (1)
| Country | Link |
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| CN (1) | CN202542645U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102515002A (en) * | 2011-12-20 | 2012-06-27 | 启东大同电机有限公司 | Flexibility-adjustable transmission mechanism of construction lifter |
| CN103241620A (en) * | 2013-05-22 | 2013-08-14 | 山东大汉建设机械有限公司 | Construction hoist |
| CN103395676A (en) * | 2013-08-20 | 2013-11-20 | 天津市华业荣成精密机械有限公司 | Single-stage gear transmission driving mechanism for construction lift |
| CN104724574A (en) * | 2015-02-26 | 2015-06-24 | 湖北江汉建筑工程机械有限公司 | Floating type driving system for building hoist |
| CN108002293A (en) * | 2017-12-29 | 2018-05-08 | 无锡星亿智能环保装备股份有限公司 | A kind of lift drive mechanism of flexible connection |
-
2011
- 2011-12-20 CN CN2011205338162U patent/CN202542645U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102515002A (en) * | 2011-12-20 | 2012-06-27 | 启东大同电机有限公司 | Flexibility-adjustable transmission mechanism of construction lifter |
| CN102515002B (en) * | 2011-12-20 | 2013-12-25 | 启东大同电机有限公司 | Flexibility-adjustable transmission mechanism of construction lifter |
| CN103241620A (en) * | 2013-05-22 | 2013-08-14 | 山东大汉建设机械有限公司 | Construction hoist |
| CN103241620B (en) * | 2013-05-22 | 2016-05-11 | 山东大汉建设机械股份有限公司 | Building hoist |
| CN103395676A (en) * | 2013-08-20 | 2013-11-20 | 天津市华业荣成精密机械有限公司 | Single-stage gear transmission driving mechanism for construction lift |
| CN104724574A (en) * | 2015-02-26 | 2015-06-24 | 湖北江汉建筑工程机械有限公司 | Floating type driving system for building hoist |
| CN104724574B (en) * | 2015-02-26 | 2017-01-04 | 湖北江汉建筑工程机械有限公司 | A kind of floating type drive system for building hoist |
| CN108002293A (en) * | 2017-12-29 | 2018-05-08 | 无锡星亿智能环保装备股份有限公司 | A kind of lift drive mechanism of flexible connection |
| CN108002293B (en) * | 2017-12-29 | 2024-02-02 | 无锡星亿智能环保装备股份有限公司 | Flexibly connected lifting driving mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20141220 |
|
| EXPY | Termination of patent right or utility model |