CN105836677A - Two-stage synchronous lifting mechanism - Google Patents
Two-stage synchronous lifting mechanism Download PDFInfo
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- CN105836677A CN105836677A CN201610341293.9A CN201610341293A CN105836677A CN 105836677 A CN105836677 A CN 105836677A CN 201610341293 A CN201610341293 A CN 201610341293A CN 105836677 A CN105836677 A CN 105836677A
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- fixed
- steel wire
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Classifications
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- 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
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The invention discloses a two-stage synchronous lifting mechanism. The two-stage synchronous lifting mechanism is divided into three stages, i.e., a first stage, a secondstage and a third stage, the third stage is a fixed stage, the first stage and the second stage ascend and descend synchronously, a small belt wheel is driven by a motor, a large belt wheel is driven through synchronous belt transmission, and a linear module is started. The second stage, together with a linear shaft and a U-shaped wheel moves upwards or downwards along with a moving block on the linear module. One end of a steel wire rope is fixed to the fixed stage, and the other end of the steel wire rope is driven to move when the U-shaped wheel ascends. The other end of the steel wire rope is connected with a bottom plate of the first stage, thereby driving the first stage to ascend, and realizing two-stage synchronous movement. By means of the mechanism, two-stage synchronous same-speed lifting are achieved, transmission efficiency is high, noise is low, moving precision is high, and stable movement can be achieved at the output end of an execution mechanism.
Description
Technical field
The present invention relates to presentation facility field of photographing, particularly relate to a kind of two-stage synchronization lifting mechanism.
Background technology
Along with the development of science and technology, electric cylinder has been developed multistage lifting, Er Qieying by initial single-stage lifting
More and more wider by scope.The height utilizing limited space to obtain maximum is electric cylinder structure development
Driving source.Compare hydraulic lifting and Pneumatic elevation, electric lifting mechanism have noise low, easy to maintenance,
Fast response time, degree of accuracy advantages of higher.
In prior art, the stroke of single-stage electricity cylinder is short, it is impossible to meet elemental height low, big the wanting of lifting travel
Ask.The bipolar elevator of ball-screw+feed screw nut, noise is big, and transmission efficiency is relatively low.
Summary of the invention
It is an object of the invention to provide a kind of two-stage being realized motion by linear module and two-stage steel wire rope
Synchronize electric lifting mechanism.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of two-stage synchronization lifting mechanism, described two-stage synchronization lifting mechanism is divided into three grades, i.e. one-level, two grades,
Three grades, wherein three grades is fix level, and one-level, secondary synchronization lift, and drive mechanism is motor, described motor
Driving small pulley, synchronized V belt translation, drive big belt wheel, described big belt wheel starts the motion of linear module, institute
State two grades to be fixed on the moving mass of linear module by trailing arm, the base plate of described two grades be fixed with linear axis,
Being fixed with linear bearing on one-level base plate, first steel wire rope one end is fixed on the base of three grades, walks around a U
Type is taken turns, and the base plate of the other end and one-level is fixed, and second steel wire rope one end is connected with the base plate of one-level, pile warp two
The second of level bottom U-shaped is taken turns, and is fixed on three grades, follows together with linear axis, the first U-shaped wheel for described two grades
Moving mass on linear module is moved upwardly or downwardly formation synchronous interaction, and described first steel wire rope one end is fixed
On fix level, first U-shaped will drive the first steel wire rope other end motion when taking turns rising, and described first
The steel wire rope other end connects the base plate of one-level, thus drives one-level to rise, it is achieved two-stage is synchronized with the movement.
Described trailing arm connects auxiliary slider, assists the linkage of two grades and linear module moving mass.
Beneficial effects of the present invention:.The present invention realizes the lifting of two-stage synchronous same-speed, and transmission efficiency is high, and noise is low,
Kinematic accuracy is high, and the outfan in actuator is capable of moving smoothly.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram.
Fig. 2 is that steel wire rope of the present invention moves towards generalized section.
Labelling in figure, 1-one-level, 2-bis-grades, 3-tri-grades, 4-auxiliary slider, 5-first is U-shaped to take turns, 6-linear axis,
The linear module of 7-, 8-linear bearing, 9-trailing arm, 10-motor, the big belt wheel of 11-, 12-small pulley, 13-the first steel
Cord, 14-the second steel wire rope, 15-second is U-shaped to take turns.
Detailed description of the invention
With specific embodiment, the present invention is described in further detail below in conjunction with the accompanying drawings.
As it is shown in figure 1, it is an object of the invention to provide a kind of two-stage synchronization lifting mechanism, described two-stage is same
Step elevating mechanism is divided into three grades, i.e. one-level 1, two grades 2, three grades 3, wherein three grade 3 is fix level, one-level
1, two grade of 2 synchronization lifting, drive mechanism is motor 10, and described motor 10 drives small pulley 12, synchronized
V belt translation, drives big belt wheel 11, described big belt wheel 11 to start linear module 7 and moves, and described two grade 2 is passed through
Trailing arm 9 is fixed on the moving mass of linear module 7, and the base plate of described two grade 2 is fixed with linear axis 6, and one
Being fixed with linear bearing 8 on level 1 base plate, first steel wire rope 13 one end is fixed on the base of three grade 3, around
Crossing first and U-shaped take turns 5, the base plate of the other end and one-level 1 is fixed, second steel wire rope 14 one end and one-level 1
Base plate connects, and the second of two grade of 2 bottom of pile warp U-shaped takes turns 15, is fixed on three grade 3, described two grade 2 even
With linear axis 6, first U-shaped take turns 5 follow the moving mass on linear module 7 be moved upwardly or downwardly formation synchronize
Linkage, described first steel wire rope 13 one end is fixed on fix level 3, first U-shaped will when taking turns 5 rising
Driving the first steel wire rope 13 other end motion, described first steel wire rope 13 other end connects the base plate of one-level 1,
Thus driving one-level 1 to rise, it is achieved two-stage is synchronized with the movement, and described trailing arm 9 connects auxiliary slider 4, assists two
Level 2 and the linkage of linear module 7 moving mass.
Above content is only to present configuration example and explanation, the technology of affiliated the art
Described specific embodiment is made various amendment or supplements or use similar mode to substitute by personnel,
Without departing from invention structure or surmount scope defined in the claims, the present invention all should be belonged to
Protection domain.
Claims (2)
1. a two-stage synchronization lifting mechanism, described two-stage synchronization lifting mechanism is divided into three grades, i.e. one-level (1),
Two grades (2), three grades (3), wherein three grades (3) are fix level, and one-level (1), two grades (2) synchronize to rise
Fall, drive mechanism is motor (10), it is characterised in that described motor (10) drives small pulley (12),
Synchronized V belt translation, drives big belt wheel (11), described big belt wheel (11) to start linear module (7) motion,
Described two grades (2) are fixed on the moving mass of linear module (7) by trailing arm (9), described two grades (2)
Base plate on be fixed with linear axis (6), one-level (1) base plate is fixed with linear bearing (8), the first steel wire
Rope (13) one end is fixed on the base of three grades (3), walks around first and U-shaped takes turns (5), the other end and one-level
(1) base plate is fixed, and the second steel wire rope (14) one end is connected with the base plate of one-level (1), pile warp two grades
(2) the second of bottom U-shaped taking turns (15), be fixed on three grades (3), described two grades (2) are together with straight line
Axle (6), the first U-shaped moving mass (5) followed on linear module (7) of taking turns are moved upwardly or downwardly formation
Synchronous interaction, described first steel wire rope (13) one end is fixed on fix level (3), and first U-shaped takes turns (5)
The first steel wire rope (13) other end will be driven during rising to move, described first steel wire rope (13) another
End connects the base plate of one-level (1), thus drives one-level (1) to rise, it is achieved two-stage is synchronized with the movement.
A kind of two-stage synchronization lifting mechanism the most according to claim 1, it is characterised in that described trailing arm
(9) connect auxiliary slider (4), assist two grades (2) and the linkage of linear module (7) moving mass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610341293.9A CN105836677A (en) | 2016-05-20 | 2016-05-20 | Two-stage synchronous lifting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610341293.9A CN105836677A (en) | 2016-05-20 | 2016-05-20 | Two-stage synchronous lifting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105836677A true CN105836677A (en) | 2016-08-10 |
Family
ID=56593913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610341293.9A Pending CN105836677A (en) | 2016-05-20 | 2016-05-20 | Two-stage synchronous lifting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105836677A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108910794A (en) * | 2018-09-10 | 2018-11-30 | 广西电网有限责任公司电力科学研究院 | A kind of high altitude operation transmission scaling ladder device |
| CN112239183A (en) * | 2020-10-15 | 2021-01-19 | 上海蔚建科技有限公司 | Automatic lifting mechanism |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4028039A (en) * | 1974-01-09 | 1977-06-07 | Wavin B.V. | Removal of injection moulded products |
| CN201250083Y (en) * | 2008-04-30 | 2009-06-03 | 南京俊东机电设备有限公司 | Lead-screw driving lifting rod |
| CN202766207U (en) * | 2012-06-21 | 2013-03-06 | 常琦 | Telescopic arm for lifting box body |
| CN204138277U (en) * | 2014-10-20 | 2015-02-04 | 吉林省畅翔机电科技有限公司 | Support act formula double-deck caravan steel rope hoisting system |
| CN105060190A (en) * | 2015-07-28 | 2015-11-18 | 安徽旭辰达电子科技有限公司 | Lifting mechanism |
| CN205634806U (en) * | 2016-05-20 | 2016-10-12 | 北京科旭威尔科技股份有限公司 | Synchronous elevating system of two -stage |
-
2016
- 2016-05-20 CN CN201610341293.9A patent/CN105836677A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4028039A (en) * | 1974-01-09 | 1977-06-07 | Wavin B.V. | Removal of injection moulded products |
| CN201250083Y (en) * | 2008-04-30 | 2009-06-03 | 南京俊东机电设备有限公司 | Lead-screw driving lifting rod |
| CN202766207U (en) * | 2012-06-21 | 2013-03-06 | 常琦 | Telescopic arm for lifting box body |
| CN204138277U (en) * | 2014-10-20 | 2015-02-04 | 吉林省畅翔机电科技有限公司 | Support act formula double-deck caravan steel rope hoisting system |
| CN105060190A (en) * | 2015-07-28 | 2015-11-18 | 安徽旭辰达电子科技有限公司 | Lifting mechanism |
| CN205634806U (en) * | 2016-05-20 | 2016-10-12 | 北京科旭威尔科技股份有限公司 | Synchronous elevating system of two -stage |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108910794A (en) * | 2018-09-10 | 2018-11-30 | 广西电网有限责任公司电力科学研究院 | A kind of high altitude operation transmission scaling ladder device |
| CN108910794B (en) * | 2018-09-10 | 2023-07-21 | 广西电网有限责任公司电力科学研究院 | Aerial ladder conveying device for aerial work |
| CN112239183A (en) * | 2020-10-15 | 2021-01-19 | 上海蔚建科技有限公司 | Automatic lifting mechanism |
| CN112239183B (en) * | 2020-10-15 | 2022-02-11 | 上海蔚建科技有限公司 | Automatic lifting mechanism |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160810 |