CN107265368A - A kind of automatic lifting ladder device - Google Patents
A kind of automatic lifting ladder device Download PDFInfo
- Publication number
- CN107265368A CN107265368A CN201710574031.1A CN201710574031A CN107265368A CN 107265368 A CN107265368 A CN 107265368A CN 201710574031 A CN201710574031 A CN 201710574031A CN 107265368 A CN107265368 A CN 107265368A
- Authority
- CN
- China
- Prior art keywords
- pulley
- fixed pulley
- module
- running block
- chute
- 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.)
- Pending
Links
- 238000012423 maintenance Methods 0.000 abstract description 6
- 230000009194 climbing Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Abstract
The invention discloses a kind of automatic lifting ladder device, including platform and remote control, platform two ends are provided with support frame, support frame is connected by fix bar, support frame is provided with chute, chute is sequentially provided with the fixed pulley group being connected with chute and the running block coordinated with slide from top to bottom, platform two ends are provided with fixing bearing, support frame bottom is provided with motor and control box, machine shaft is provided with gear, gear is provided with one ends wound gear, the other end passes through fixed pulley group and running block and the belt for driving running block to be slided up and down along chute, one-chip computer module is set in control box, power module and receiving module, remote control includes transmitter module, key-press module, transmitter module is connected with key-press module, one-chip computer module respectively with power module, receiving module is connected with motor.The elevator device of the present invention is esy to use, safe and reliable, time saving and energy saving, automatic convenient, is adapted to promote the use of in daily life or in plant produced, maintenance maintenance.
Description
Technical field
The present invention relates to a kind of automatic lifting ladder device.
Background technology
Nowadays, ladder is seen everywhere in people live, and no matter in family life or in industrial building, is all
An essential instrument in life.But present ladder generally existing potential safety hazard, either vertical ladder or double ladder, all
Need manually to climb up and climb down operation, especially for the people not good or old to some healths, not only laborious but also danger
Danger.
The content of the invention
In order to solve this problem, the invention discloses a kind of automatic lifting ladder device, this device is easy to use, safe
Reliably, time saving and energy saving, automatic convenient, people need to only stand on platform, just can control the rise and fall of ladder, mitigate the work of workman
Measure, improve operating efficiency;And the change by assembly pulley to power, it can reach and reduce the effect that motor is exerted oneself, Ren Men
The less short ladder of assembly pulley can be used in daily life, in plant produced, maintenance maintenance, the more length of assembly pulley just can be used
Ladder.
Technical scheme is as follows:A kind of automatic lifting ladder device, including platform and remote control, the platform two ends
Provided with the support frame being parallel to each other, support frame as described above is connected by fix bar, and support frame as described above is provided with chute, the chute from
The fixed pulley group being connected with the chute and the running block coordinated with the slide, the platform are up to sequentially provided with down
Two ends are provided with the fixing bearing being rotatably assorted with the running block, and support frame as described above bottom rotates provided with motor and controlled motor
Control box, the machine shaft wears provided with gear connected therewith, the gear provided with one ends wound gear, the other end
Single-chip microcomputer mould is set in the belt crossed fixed pulley group and running block and drive running block to be slided up and down along chute, the control box
Block, power module and receiving module, the remote control include transmitter module, key-press module, the transmitter module and the button
Module is connected, and the one-chip computer module is connected with the power module, receiving module and motor respectively;Wherein, one-chip computer module
Preferably Stm32 types single-chip microcomputer;
Further technical scheme, the running block includes at least one movable pulley, and the running block is from bottom to up
Pulley diminishes successively;The fixed pulley group includes at least two fixed pulleys, and pulley diminishes the fixed pulley group successively from top to bottom;
The pulley number of the fixed pulley group than the running block pulley number more than one;
Further technical scheme, it is fixed that the fixed pulley group includes big fixed pulley, middle fixed pulley and three, small fixed pulley
Pulley, the running block includes two movable pulleys of middle movable pulley and big movable pulley, the big fixed pulley, middle fixed pulley and small fixed
Pulley is connected by fixed pulley axle center and chute, and the middle movable pulley and big movable pulley slide onto downslide by the way that movable pulley axle center is relative
Dynamic, the fixing bearing and the axis rotation of the big movable pulley coordinate, and the belt one ends wound gear, the other end are sequentially worn
Excessive fixed pulley, big movable pulley, middle fixed pulley, middle movable pulley, are connected with small fixed pulley.
Compared with prior art, the significant beneficial effect of the present invention is:A kind of automatic lifting ladder device of the present invention is set
What assembly pulley, motor and platform instead of traditional ladder steps on sole, the climbing that instead of Traditional Man is driven by motor, no
Only save manpower and also avoid the contingency being likely to occur during climbing, ensure the safety of people's operation;This hair
Assembly pulley in bright elevator device can voluntarily adjustable pulley number as needed, can increase according to the need for difference
Plus or less corresponding pulley number, it is economical and practical;Elevator device of the invention is esy to use, safe and reliable, time saving and energy saving, oneself
It is dynamic convenient, it is adapted to promote the use of in daily life or in plant produced, maintenance maintenance.
Brief description of the drawings
Fig. 1 is a kind of structural representation of automatic lifting ladder device of the present invention
Fig. 2 is a kind of front view of automatic lifting ladder device of the present invention
Fig. 3 is a kind of structural representation of moving staircase device support stand of the present invention
Fig. 4 is a kind of circuit diagram of automatic lifting ladder device of the present invention
Wherein:1- fix bars, 2- support frames, 3- chutes, 4- motors, 5- control box, 6- platforms, 7- fixing bearings, 8- is big
Movable pulley in fixed pulley in fixed pulley, 9-, the small fixed pulleys of 10-, 11-, the big movable pulleys of 12-, 13- belts, 14- gears, 15- is slided surely
Take turns axle center, 16 movable pulley axle center
Embodiment
Technical scheme is described in detail with specific embodiment below in conjunction with the accompanying drawings, it should be pointed out that
It is that described embodiment is the preferred embodiments of the present invention, for those of ordinary skills, the skill based on the present invention
The other technologies scheme that art scheme is obtained, belongs to protection scope of the present invention.
As shown in Figure 1 and Figure 2, a kind of automatic lifting ladder device, including remote control, platform 6, the branch for being arranged on the both sides of platform 6
Support 2 and the fix bar 1 for being arranged on the homonymy of support frame 2 connection support frame 2;As shown in figure 3, support frame 2 is provided with chute 3, it is sliding
The fixed pulley group being made up of big fixed pulley 8, middle fixed pulley 9, small fixed pulley 10 is sequentially provided with groove 3 from top to bottom and is moved in and is slided
The running block that wheel 11, big movable pulley 12 are constituted, big fixed pulley 8, middle fixed pulley 9 and small fixed pulley 10 pass through fixed pulley axle center 15
It is connected with chute 3, middle movable pulley 11 and big movable pulley 12 are slided up and down by movable pulley axle center 16 with respect to chute 3;The two ends of platform 6
Provided with the fixing bearing being connected with the big axle center of movable pulley 11, the lower end of support frame 2 is provided with motor 4 and control box 5, the rotating shaft of motor 4
Provided with gear 14, gear 14 is provided with belt 13, and the one ends wound gear 14 of belt 13, the other end sequentially pass through big fixed pulley 8, big
Movable pulley 12, middle fixed pulley 9, middle movable pulley 11, are connected with small fixed pulley 10;As shown in figure 4, control is provided with Stm32 types with interior
Single-chip microcomputer, power module and receiving module, remote control include transmitter module, key-press module, and transmitter module is connected with key-press module,
Stm32 types one-chip computer module is connected with power module, receiving module and motor respectively.
Operation principle:People's select location is placed after automatic lifting ladder device vertically, and staff just can stand flat
Above platform 6, by the key-press module on remote control come control single chip computer module so as to which controlled motor 4 is inverted, motor 4, which is rotated, to be driven
14 pinion rotations in gear 14 so that wind belt 13, and the winding of belt 13 makes big fixed pulley 8, the big movable pulley in assembly pulley
12nd, middle fixed pulley 9 and middle movable pulley 11 sequentially rotate and transmit power by 13 belts, due to belt 12 and the small phase of fixed pulley 10
Even, winding of the belt 13 on gear 14 causes length of the belt 13 between assembly pulley to shorten, so that running block is in chute 3
Interior upward motion so that the follower pulley group of platform 6 is moved upwards, key-press module control single chip computer is passed through after reaching the height needed
Module be motor 4 stop operating maintain needed for height carry out operation;After the completion of operation list is controlled again by key-press module
Piece machine module makes belt 13 be stretched out from gear 14, is continuously increased length of the belt in 13 assembly pulleys so that motor 4 is rotated forward
Degree so that moved downward under the early Action of Gravity Field of middle movable pulley 11 and big movable pulley 12 in chute 3, passes through remote control when near the ground
Key-press module control single chip computer module on device makes motor 4 stop operating, and people get off from platform 6 and pack up moving staircase
Device;The output of power can be reduced by assembly pulley, so as to reduce the output of the power of motor 4, the feelings of pulley weight are not being considered
Under condition, 4, motor need to provide the power of platform and personnel's gross weight 1/5, effectively reduce the output of power, saved the energy.
Claims (4)
1. a kind of automatic lifting ladder device, it is characterised in that including platform and remote control, the platform two ends are provided with and are parallel to each other
Support frame, support frame as described above is connected by fix bar, and support frame as described above is provided with chute, and the chute sets successively from top to bottom
There are the fixed pulley group being connected with the chute and the running block coordinated with the slide, the platform two ends are provided with and institute
State the fixing bearing that running block is rotatably assorted, the control box that support frame as described above bottom rotates provided with motor and controlled motor, institute
Machine shaft is stated provided with gear connected therewith, the gear passes through fixed pulley group provided with one ends wound gear, the other end
With running block and the belt that drives running block to be slided up and down along chute, one-chip computer module, power supply mould are set in the control box
Block and receiving module, the remote control include transmitter module, key-press module, and the transmitter module is connected with the key-press module,
The one-chip computer module is connected with the power module, receiving module and motor respectively.
2. a kind of automatic lifting ladder device according to claim 1, it is characterised in that:The running block includes at least one
Individual movable pulley, pulley diminishes the running block successively from bottom to up;The fixed pulley group includes at least two fixed pulleys, described
Pulley diminishes fixed pulley group successively from top to bottom;The pulley number of the fixed pulley group than the running block pulley number more than one
It is individual.
3. a kind of automatic lifting ladder device according to claim 2, it is characterised in that:The fixed pulley group includes big fixed sliding
Wheel, three fixed pulleys of middle fixed pulley and small fixed pulley, the running block include two movable pulleys of middle movable pulley and big movable pulley,
The big fixed pulley, middle fixed pulley and small fixed pulley are connected by fixed pulley axle center and chute, the middle movable pulley and big dynamic cunning
Wheel slides onto lower slider by the way that movable pulley axle center is relative, and the fixing bearing and the axis rotation of the big movable pulley coordinate, described
Belt one ends wound gear, the other end sequentially pass through big fixed pulley, big movable pulley, middle fixed pulley, middle movable pulley, with small fixed pulley
It is connected.
4. according to any described a kind of automatic lifting ladder device in claim 1-3, it is characterised in that:The one-chip computer module
For Stm32 type single-chip microcomputers.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710574031.1A CN107265368A (en) | 2017-07-14 | 2017-07-14 | A kind of automatic lifting ladder device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710574031.1A CN107265368A (en) | 2017-07-14 | 2017-07-14 | A kind of automatic lifting ladder device |
Publications (1)
Publication Number | Publication Date |
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CN107265368A true CN107265368A (en) | 2017-10-20 |
Family
ID=60073081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710574031.1A Pending CN107265368A (en) | 2017-07-14 | 2017-07-14 | A kind of automatic lifting ladder device |
Country Status (1)
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CN (1) | CN107265368A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113682999A (en) * | 2021-08-01 | 2021-11-23 | 北京工业大学 | Upper limb pulley traction weight motor torque lifting device |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202466459U (en) * | 2011-12-29 | 2012-10-03 | 李雨铮 | Mechanical vehicle entering and leaving automatic management system |
CN203486859U (en) * | 2013-08-30 | 2014-03-19 | 安徽国泰印务有限公司 | Electric lifting trolley |
CN203998708U (en) * | 2014-07-25 | 2014-12-10 | 国家电网公司 | A kind of simple and easy controller switching equipment lifting appliance |
CN205087879U (en) * | 2015-10-27 | 2016-03-16 | 东方日立(成都)电控设备有限公司 | A lift dolly for at container internally mounted power unit |
CN205170313U (en) * | 2015-10-28 | 2016-04-20 | 苏州天沃科技股份有限公司 | A lift seat for welding large -scale convex head |
CN205873817U (en) * | 2016-06-13 | 2017-01-11 | 江苏陆家重工有限公司 | Fixed guide formula hydraulic pressure lifting platform |
-
2017
- 2017-07-14 CN CN201710574031.1A patent/CN107265368A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202466459U (en) * | 2011-12-29 | 2012-10-03 | 李雨铮 | Mechanical vehicle entering and leaving automatic management system |
CN203486859U (en) * | 2013-08-30 | 2014-03-19 | 安徽国泰印务有限公司 | Electric lifting trolley |
CN203998708U (en) * | 2014-07-25 | 2014-12-10 | 国家电网公司 | A kind of simple and easy controller switching equipment lifting appliance |
CN205087879U (en) * | 2015-10-27 | 2016-03-16 | 东方日立(成都)电控设备有限公司 | A lift dolly for at container internally mounted power unit |
CN205170313U (en) * | 2015-10-28 | 2016-04-20 | 苏州天沃科技股份有限公司 | A lift seat for welding large -scale convex head |
CN205873817U (en) * | 2016-06-13 | 2017-01-11 | 江苏陆家重工有限公司 | Fixed guide formula hydraulic pressure lifting platform |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113682999A (en) * | 2021-08-01 | 2021-11-23 | 北京工业大学 | Upper limb pulley traction weight motor torque lifting device |
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171020 |
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RJ01 | Rejection of invention patent application after publication |