CN202030416U - Barrier-free lifting equipment - Google Patents
Barrier-free lifting equipment Download PDFInfo
- Publication number
- CN202030416U CN202030416U CN2011201023765U CN201120102376U CN202030416U CN 202030416 U CN202030416 U CN 202030416U CN 2011201023765 U CN2011201023765 U CN 2011201023765U CN 201120102376 U CN201120102376 U CN 201120102376U CN 202030416 U CN202030416 U CN 202030416U
- Authority
- CN
- China
- Prior art keywords
- motor
- right sides
- lifting table
- tension pulley
- guide rails
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Types And Forms Of Lifts (AREA)
Abstract
The utility model discloses barrier-free lifting equipment which comprises a lifting platform in a hoistway, driving motors controlling the lifting action of the platform, and a controlling circuit, wherein guide rails are lengthways arranged in the hoistway and matched with the platform in an upper-to-lower sliding way; racks are lengthways arranged on the guide rails, gears matched with the racks are arranged on the lifting platform, and the gears are connected with the driving motors; and the driving motors are arranged on the lifting platform. The barrier-free lifting equipment of the utility model works stably by adopting the gear-rack transmission and cannot lose control when faults occur on the equipment; the whole equipment is supported by the two guide rails and a base, certain pressure and friction are maintained among the lifting platform and the guide rails by stretching wheels, so that the start-up and the stop are stable, and the sudden movement and sudden stop do not exist. The barrier-free lifting equipment is simple and reasonable in structure, stable and safe in operation and convenient in installation.
Description
Technical field
The utility model relates to a kind of accessible jacking equipment.
Background technology
Currently marketed accessible jacking equipment has drum drive mode, hydraulic ram type of drive etc., does not also have the accessible jacking equipment of rack-and-pinion type of belt drive.Drum drive is installed difficulty, and 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 of dash forward moving and hang-up is arranged.
The utility model content
The purpose of this utility model aims to provide a kind of simple and reasonable, safe, easy for installation accessible jacking equipment that operates steadily, to overcome weak point of the prior art.
By a kind of accessible jacking equipment of this purpose design-calculated, comprise the lifting table that is arranged in the hoistway, the drive motor and the control circuit of control lifting table dipping and heaving, its architectural feature is to be vertically arranged with guide rail in the hoistway, slides up and down with lifting table to cooperate; Also be vertically arranged with tooth bar on the guide rail, lifting table is provided with and the tooth bar gears in mesh, and gear and drive motor are in transmission connection; Drive motor is arranged on the lifting table.
Described guide rail is provided with two, and is set in parallel in the rear side of hoistway inwall; Limit sliding chutes and left and right sides limit sliding chutes before and after the side that two guide rails are relative is provided with respectively along the rail axis direction; The outer left and right sides of lifting table is provided with two groups of tension pulley blocks, wherein, and tension pulley block and left and right sides tension pulley block before and after two groups of tension pulley blocks comprise; The all around tension pulley block respectively with front and back limit sliding chutes and left and right sides limit sliding chutes snug fit.Be that lifting table is equipped with four groups of tension pulley blocks altogether and is close to chute on the track, keep the balance of lifting table in track with certain predetermincd tension.
Described lifting table is outside equipped with platform support, is provided with the motor frame between corresponding two guide rails in platform support back; Drive motor is arranged on the motor frame, and is in transmission connection by reducing gearbox and rotating shaft; The rotating shaft two ends extend outside the motor frame left and right sides, are connected with gear; Corresponding gear is provided with described tooth bar on the guide rail.
Described front and back tension pulley block is connected with the motor frame left and right sides by pulley base respectively with left and right sides tension pulley block.
Described drive motor comprises main motor and auxiliary-motor, and two motors all are in transmission connection with reducing gearbox; Be provided with worm-and-wheel gear in the reducing gearbox.Motor drives rotating shaft by worm-and-wheel gear, and the gear rotation drives lifting table and moves up and down in track.
Corresponding rotating shaft two ends are provided with rolling bearing units on the described motor frame.
Described two guide rails are captiveed joint with hoistway by bracing frame respectively, also are provided with overarm brace between two guide rails.
Described main motor is electrically connected with civil power, and controls by control circuit; Control circuit comprises Switching Power Supply, cpu controller, frequency converter and backup power; Backup power is electrically connected with auxiliary-motor.
Accessibility of the present utility model operates steadily by the rack-and-gear auxiliary driving, even equipment breaks down, also out of control phenomenon can not occur.Article two, track and base support entire equipment make by tension wheel between lifting table and the track and keep certain pressure and friction force between lifting table and the track all the time, start and stop steadily, not have the phenomenon of prominent moving and hang-up.In addition, this equipment adopts the dual power supply automatic switchover system, and equipment normally moves and uses the AC220V civil power, and to the backup power charging, when mains failure, equipment uses backup power to descend by driving arrangement, guarantees that personal security leaves.It is simple and reasonable, it is safe, easy for installation to operate steadily.
Description of drawings
Fig. 1 is the utility model one example structure scheme drawing.
Fig. 2 is an A place structure for amplifying scheme drawing among Fig. 1.
Fig. 3 is the utility model control circuit principle schematic.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
Referring to Fig. 1-3, this accessible jacking equipment comprises the lifting table that is arranged in the hoistway 2, the drive motor and the control circuit of control lifting table dipping and heaving.Hoistway 2 inwall rear sides are fixedly connected with two by bracing frame 11 and vertically and between guide rail 3, two guide rails that are parallel to each other also are provided with overarm brace 4; Guide rail slides up and down with lifting table and cooperates.
Lifting table is outside equipped with platform support 1, is provided with motor frame 9 between corresponding two guide rails 3 in platform support back; Drive motor is arranged on the motor frame, and is in transmission connection by reducing gearbox 6 and rotating shaft 5; The rotating shaft two ends extend outside the motor frame left and right sides, are connected with gear 13; Corresponding gear is vertically arranged with tooth bar 12 on the guide rail.Corresponding rotating shaft two ends are provided with rolling bearing units 10 on the motor frame 9.Drive motor comprises that main motor 8 and auxiliary-motor 7, two motors all are in transmission connection with reducing gearbox 6; Be provided with worm-and-wheel gear in the reducing gearbox.Main motor 8 is electrically connected with civil power, and controls by control circuit; Control circuit comprises Switching Power Supply 18, cpu controller 19, frequency converter 17 and backup power 20; Backup power is electrically connected with auxiliary-motor 7.
Limit sliding chutes 3.1 and left and right sides limit sliding chutes 3.2 before and after two guide rails, 3 relative sides are provided with respectively along the rail axis direction; The outer left and right sides of lifting table is provided with two groups of tension pulley blocks, wherein, and tension pulley block 16 and left and right sides tension pulley block 14 before and after two groups of tension pulley blocks comprise; The all around tension pulley block respectively with front and back limit sliding chutes and left and right sides limit sliding chutes snug fit.Front and back tension pulley block 16 is connected with motor frame 9 left and right sides by pulley base 15 respectively with left and right sides tension pulley block 14.
Claims (8)
1. an accessible jacking equipment comprises the lifting table that is arranged in the hoistway (2), the drive motor and the control circuit of control lifting table dipping and heaving, it is characterized in that being vertically arranged with in the hoistway guide rail (3), slides up and down with lifting table to cooperate; Also be vertically arranged with tooth bar (12) on the guide rail, lifting table is provided with and tooth bar gears in mesh (13), and gear and drive motor are in transmission connection; Drive motor is arranged on the lifting table.
2. accessible jacking equipment according to claim 1 is characterized in that described guide rail (3) is provided with two, and is set in parallel in the rear side of hoistway (2) inwall; Limit sliding chutes (3.1) and left and right sides limit sliding chutes (3.2) before and after the side that two guide rails are relative is provided with respectively along the rail axis direction; The outer left and right sides of lifting table is provided with two groups of tension pulley blocks, wherein, and tension pulley block (16) and left and right sides tension pulley block (14) before and after two groups of tension pulley blocks comprise; The all around tension pulley block respectively with front and back limit sliding chutes and left and right sides limit sliding chutes snug fit.
3. accessible jacking equipment according to claim 2 is characterized in that described lifting table is outside equipped with platform support (1), is provided with motor frame (9) between corresponding two guide rails in platform support back (3); Drive motor is arranged on the motor frame, and is in transmission connection by reducing gearbox (6) and rotating shaft (5); The rotating shaft two ends extend outside the motor frame left and right sides, are connected with gear (13); Corresponding gear is provided with described tooth bar (12) on the guide rail.
4. accessible jacking equipment according to claim 3 is characterized in that described front and back tension pulley blocks (16) are connected with motor frame (9) left and right sides by pulley base (15) respectively with left and right sides tension pulley block (14).
5. according to claim 3 or 4 described accessible jacking equipments, it is characterized in that described drive motor comprises main motor (8) and auxiliary-motor (7), two motors all are in transmission connection with reducing gearbox (6); Be provided with worm-and-wheel gear in the reducing gearbox.
6. accessible jacking equipment according to claim 3 is characterized in that described motor frame (9) upward is provided with rolling bearing units (10) in corresponding rotating shaft two ends.
7. accessible jacking equipment according to claim 2 is characterized in that described two guide rails (3) pass through bracing frame (11) respectively and captive joint with hoistway (2), also is provided with overarm brace (4) between two guide rails.
8. accessible jacking equipment according to claim 5 is characterized in that described main motor (8) is electrically connected with civil power, and controls by control circuit; Control circuit comprises Switching Power Supply (18), cpu controller (19), frequency converter (17) and backup power (20); Backup power is electrically connected with auxiliary-motor (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201023765U CN202030416U (en) | 2011-04-08 | 2011-04-08 | Barrier-free lifting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201023765U CN202030416U (en) | 2011-04-08 | 2011-04-08 | Barrier-free lifting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202030416U true CN202030416U (en) | 2011-11-09 |
Family
ID=44892723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201023765U Expired - Fee Related CN202030416U (en) | 2011-04-08 | 2011-04-08 | Barrier-free lifting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202030416U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102730525A (en) * | 2012-06-29 | 2012-10-17 | 林澄海 | Elevator equipment |
| CN103027536A (en) * | 2012-12-24 | 2013-04-10 | 珠海亿能电力科技有限公司 | Electric switching trolley storage device capable of switching drive manually and automatically |
| CN106081813A (en) * | 2016-08-24 | 2016-11-09 | 浙江奋钧电梯科技有限公司 | The simplified elevator that a kind of double-rack-and-pinion drives |
| CN107826945A (en) * | 2017-10-06 | 2018-03-23 | 廖忠民 | A kind of self-propelled jacking equipment with lateral motion capability |
| CN111535569A (en) * | 2020-05-20 | 2020-08-14 | 郭娇龙 | Aluminum alloy climbing frame |
-
2011
- 2011-04-08 CN CN2011201023765U patent/CN202030416U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102730525A (en) * | 2012-06-29 | 2012-10-17 | 林澄海 | Elevator equipment |
| CN102730525B (en) * | 2012-06-29 | 2015-06-03 | 林澄海 | Elevator equipment |
| CN103027536A (en) * | 2012-12-24 | 2013-04-10 | 珠海亿能电力科技有限公司 | Electric switching trolley storage device capable of switching drive manually and automatically |
| CN103027536B (en) * | 2012-12-24 | 2014-12-10 | 国网浙江余姚市供电公司 | Electric switching trolley storage device capable of switching drive manually and automatically |
| CN106081813A (en) * | 2016-08-24 | 2016-11-09 | 浙江奋钧电梯科技有限公司 | The simplified elevator that a kind of double-rack-and-pinion drives |
| CN107826945A (en) * | 2017-10-06 | 2018-03-23 | 廖忠民 | A kind of self-propelled jacking equipment with lateral motion capability |
| CN111535569A (en) * | 2020-05-20 | 2020-08-14 | 郭娇龙 | Aluminum alloy climbing frame |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202030416U (en) | Barrier-free lifting equipment | |
| CN203667522U (en) | Lifting and turnover device for container | |
| CN203865383U (en) | Lifting type conveying roller bed | |
| CN202321878U (en) | Household elevator equipment | |
| CN202296370U (en) | Concrete building block carrying and turning device | |
| CN203373073U (en) | Lifting device | |
| CN202725626U (en) | Roll changing trolley for working rolls of cold-rolling mill | |
| CN201871229U (en) | Vertically lifting amusement device capable of rotating | |
| CN202091742U (en) | Lifting device of cross arm mechanism of combined optometry table | |
| CN209720954U (en) | A kind of more specification train wheel automatic transporting mechanisms | |
| CN201553584U (en) | Screw rod lifting platform by electric driving | |
| CN105544411A (en) | Rolling wheel trolley device integrating traveling function with limiting adjusting function | |
| CN207079992U (en) | A kind of car elevator applied on overhead parking field | |
| CN107387033B (en) | Double rack type oil pumping machine | |
| CN203019103U (en) | Strong five-shaft linkage head swaying mechanism of high-power electric main shaft | |
| CN204283066U (en) | A kind of heavy upper load-bearing translation door drive unit | |
| CN206874021U (en) | Planar movable three-dimensional garage transverse-moving trolley | |
| CN204936242U (en) | Multiple timber die turning mechanical device | |
| CN202199046U (en) | Wire pole climbing device | |
| CN201529810U (en) | Synchronous cutting device of pipe coiling machine | |
| CN211255104U (en) | Side speed reduction lift | |
| CN203403869U (en) | Balance adjusting device of pumping unit | |
| CN202493060U (en) | Moving device of movable chassis of lifting rotary parking device | |
| CN202387788U (en) | Internal bracket mechanism for plate rolling machine | |
| CN202165056U (en) | Balanced type oil pumping machine with dustproof big gear wheel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111109 Termination date: 20130408 |