CN103896182B - Multipurpose automatic safe crane - Google Patents
Multipurpose automatic safe crane Download PDFInfo
- Publication number
- CN103896182B CN103896182B CN201410155443.8A CN201410155443A CN103896182B CN 103896182 B CN103896182 B CN 103896182B CN 201410155443 A CN201410155443 A CN 201410155443A CN 103896182 B CN103896182 B CN 103896182B
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- CN
- China
- Prior art keywords
- jack
- crank
- motor
- automatic safe
- base plate
- Prior art date
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Abstract
The invention provides a kind of multipurpose automatic safe crane, including: three Telescopic safety baffle plates, lifting platform, base plate, with killing the universal wheel of sheet, jack, pressurization follower lever, connecting rod, crank and motor;Wherein, it is fixed on base plate with the universal wheel killing sheet;Base plate is fixedly connected with described three Telescopic safety baffle plates;Being provided with jack and motor on base plate, motor is connected to transmit torque with the rotating shaft of crank by shaft coupling;And wherein, crank is flexibly connected with one end of connecting rod by hinges, and the other end of connecting rod is connected by hinges with the pressurization follower lever on jack, thus constitutes crank and rocker mechanism;Further, the upper end of jack is provided with lifting platform, and motor imparts power to the pressurization follower lever on jack by crank and rocker mechanism, thus controls the elevating function of lifting platform.
Description
Technical field
The present invention relates to mechanical engineering and electric field, it is more particularly related to a kind of multipurpose is certainly
Dynamic safe crane.
Background technology
Existing market does not also have a kind of small machines that can automatically control lifting, works for eminence, extensively
Use ladder.Domestic are fitted up plastering wall and built a house is all to use wooden double ladder or bamboo matter strip,
Operation extremely inconvenience, safety is the lowest, it is easy to injured the most fatal, and family's light fixture damages simultaneously, due to
Lamp position is higher, and stool height is inadequate again, and yi shaped ladder does not has the strong point, the operation inconvenience of double ladder and
Safety is low.
It addition, every household requisite custom when pasting new Year scroll the Spring Festival, due to modern life level and quality
Raising, building construction is the most magnificent, and new Year scroll also become big, patch new Year scroll also bring a lot of inconvenience,
Eminence can not be clung, if using ladder to need people to assist in order to ensure safety, efficiency is the lowest.
Existing device structure is single, and stability and safety are the lowest, easily makes worker work mood not
Stable, work can not be fully immersed because of worrying so that inefficiency.Outside needing when existing equipment uses
Boundary helps, waste of manpower and waste the time, and existing domestic one letterwood ladder is with double ladder device length not
Can change, it is impossible to be adjusted according to the height required for work, bring a lot of inconvenience to work or have
Limit work.
Summary of the invention
The technical problem to be solved is for there is drawbacks described above in prior art, it is provided that Yi Zhongneng
The multipurpose automatic safe crane of the elevating function of safety and steady is enough provided.
In order to realize above-mentioned technical purpose, according to the present invention, it is provided that a kind of multipurpose automatic safe crane,
Comprising: three Telescopic safety baffle plates, lifting platform, base plate, with kill the universal wheel of sheet, jack,
Pressurization follower lever, connecting rod, crank and motor;Wherein, it is fixed on base plate with the universal wheel killing sheet;
Base plate is fixedly connected with described three Telescopic safety baffle plates;Jack and motor are installed, electricity on base plate
Motivation is connected to transmit torque with the rotating shaft of crank by shaft coupling;And wherein, crank passes through moveable hinge
Chain is flexibly connected with one end of connecting rod, and the other end of connecting rod passes through moveable hinge with the pressurization follower lever on jack
Chain is connected, thus constitutes crank and rocker mechanism;Further, the upper end of jack is provided with lifting platform, electronic
Machine imparts power to the pressurization follower lever on jack by crank and rocker mechanism, thus controls lifting platform
Elevating function.
Preferably, described multipurpose automatic safe crane also includes motor remote control unit, is used for controlling electricity
The rotating forward of motivation and reversion.
Preferably, described multipurpose automatic safe crane also includes being arranged in multipurpose automatic safe crane
On for controlling the rotating forward of motor and the control device of reversion.
Preferably, the dead ahead of jack is provided with door-plate.
Preferably, door-plate is disposed with lock.
Preferably, the dust-proof plate of the elevating lever maximum gauge hollow out according to jack it is provided with in the middle part of jack.
Preferably, described multipurpose automatic safe crane also includes the handle being installed on Telescopic safety baffle plate
Hands.
Instant invention overcomes the deficiencies in the prior art, it is provided that a kind of multipurpose safety lifting platform.The present invention utilizes
The quickreturn characteristics of crank and rocker mechanism structure and arrange the size of oscillating angle, improves work efficiency, contracting
The short non-working time, also utilize the characteristic that the carrying of jack is big, it is achieved machine safety and steady simultaneously
Elevating function.Having reached operation more convenient, safety is higher, in hgher efficiency, has saved manpower and time,
Height needed for can adjusting according to work requirements, application is wide, and floor space is little and mobile imitates easily
Really.There is good practicality and generalization.
Accompanying drawing explanation
In conjunction with accompanying drawing, and by with reference to detailed description below, it will more easily the present invention is had more complete
Understand and its adjoint advantage and feature is more easily understood, wherein:
Fig. 1 schematically shows stretching of multipurpose automatic safe crane according to the preferred embodiment of the invention
Exhibition axonometric chart.
Fig. 2 schematically shows the receipts of multipurpose automatic safe crane according to the preferred embodiment of the invention
Contracting axonometric chart.
Fig. 3 schematically shows the office of multipurpose automatic safe crane according to the preferred embodiment of the invention
Portion's enlarged drawing.
Fig. 4 schematically shows the another of multipurpose automatic safe crane according to the preferred embodiment of the invention
One partial enlarged drawing.
Description of reference numerals:
1: handle;2: Telescopic safety baffle plate;3: door-plate;4: lock;5: lifting platform;6: dust-proof plate;
7: base plate;8: with the universal wheel killing sheet;9: jack;10: pressurization follower lever;11: connecting rod;12:
Crank;13: motor
It should be noted that accompanying drawing is used for illustrating the present invention, and the unrestricted present invention.Note, represent structure
Accompanying drawing may be not necessarily drawn to scale.Further, in accompanying drawing, same or like element indicate identical or
The label that person is similar to.
Detailed description of the invention
In order to make present disclosure more clear and understandable, below in conjunction with specific embodiments and the drawings to this
Bright content is described in detail.
The present invention is according to eminence work inconvenience, it is impossible to according to the height needed for work requirements regulation work, safety
The highest and the inefficient feature of property carries out structural framing and design.The invention provides a kind of multipurpose safety liter
Fall platform, the quickreturn characteristics that it makes use of crank and rocker mechanism shortens the non-working time and designs the big of oscillating angle
Little raising work efficiency.This multipurpose safety lifting platform is easy to use, efficiently, purposes wide (building, finishing,
Domestic and damage thing with changing eminence), floor space is little, mobile convenient, meets human engineering, has very well
Practicality and generalization.
Fig. 1 to Fig. 4 schematically shows multipurpose automatic safe lifting according to the preferred embodiment of the invention
Frame.
As shown in Figures 1 to 4, multipurpose automatic safe crane includes according to the preferred embodiment of the invention:
1, three Telescopic safety baffle plates 2 of handle, door-plate 3, lock 4, lifting platform 5, dust-proof plate 6, base plate 7,
With killing the universal wheel 8 of sheet, jack 9, pressurization follower lever 10, connecting rod 11, crank 12 and motor 13.
Wherein, such as, multipurpose automatic safe crane includes motor according to the preferred embodiment of the invention
Remote control unit, for controlling rotating forward and the reversion of motor.The setting of motor remote control unit can make individually
User can control alone multipurpose automatic safe crane according to the preferred embodiment of the invention.
Certainly, in other embodiments, multipurpose automatic safe lifting according to the preferred embodiment of the invention
Frame can addition or alternatively include being arranged on multipurpose automatic safe crane for controlling motor
Rotating forward and the control device of reversion.In such a case, it is possible to there is another user to carry out the rotating forward of motor
And the control of reversion.
Wherein, it is fixed on base plate 7 with the universal wheel 8 killing sheet;Base plate 7 and described three scalable peaces
Full baffle plate 2 is fixedly connected.
Preferably, handle 1 is installed on Telescopic safety baffle plate 2, it is simple to stretching Telescopic safety baffle plate 2.
Being provided with jack 9 and motor 13 on base plate 7, motor 13 is by shaft coupling and crank 12
Rotating shaft is connected to transmit torque.
Crank 12 is flexibly connected with one end of connecting rod 11 by hinges, and the other end of connecting rod 11 is with very heavy
Pressurization follower lever 10 on top 9 is connected by hinges, thus constitutes crank and rocker mechanism.
Preferably, the dust-proof plate 6 of the elevating lever maximum gauge hollow out according to jack 9 it is provided with in the middle part of jack 9.
Preferably, the dead ahead of jack 9 is provided with the door-plate 3 of locking 4, it is possible to well play dust-proof, protects
Protect and extend motor 13 and the service life of jack 9.
The upper end of jack 9 is provided with lifting platform 5, and motor 13 is imparted power to by crank and rocker mechanism
Pressurization follower lever 10 on jack 9, thus control the elevating function of lifting platform 5.
When it is desired to be used, being first energized with power supply by plug by multipurpose safety lifting platform, user leads to
Cross motor remote control unit (remote controller) control motor 13 to invert, by crank and rocker mechanism, power is passed
Pass pressurization follower lever 10 so that jack 9 unloads, so that lifting platform 5 bottoms out.User
Upper lifting platform 5 of standing makes motor 13 rotate forward by remote controller, is imparted power to by crank and rocker mechanism
Pressurization follower lever 10 so that jack 9 jack-up lifting platform 5 rises, and i.e. can be conveniently accomplished the work of eminence
Make.When having worked, control motor 13 inverts and i.e. can return to ground.
Present invention utilizes the quickreturn characteristics of crank and rocker mechanism (crank is driving link), motor 13 rotates forward
During work, utilizing quickreturn characteristics pressurization follower lever 10 rise speed slow, opening speed is fast, shortens inoperative
Time, improve work efficiency and improve lifting platform 5 work stability (can share according to demand
One motor in like manner arranges several device so that lifting platform stress evenly, more steadily.) simultaneously can also root
According to the size of the pivot angle of Demand Design pressurization follower lever 10, improve work efficiency.The present invention whole use process
Convenient, efficiently, purposes wide (building, finishing, domestic and damage thing with changing eminence), floor space is little, moves
Dynamic convenient, meet human engineering, there is good practicality and generalization.
Present invention utilizes the feature of Chinese architecture, it is three meters three to three meters five left sides that a general floor lives building height
The right side, average one meter about seven of the height of people, multipurpose safety lifting platform of the present invention only needs design height to be one meter
Six to one meter eight, it is about one meter that safety screen utilizes shrinkage that machine will be made to be designed to height, and reduces
Floor space and can bring to user the most convenient.
The present invention utilizes crank and rocker mechanism structure and feature (quickreturn characteristics improves efficiency) and jack
Operation principle, is driven jack work by the crank and rocker mechanism that is driven through of motor, it is achieved the liter of lifting platform
Fall function.Having reached operation more convenient, safety is higher, in hgher efficiency, has saved manpower and time,
Height needed for can adjusting according to work requirements, application is wide, and floor space is little and mobile imitates easily
Really.There is good practicality and generalization.
It is single that present invention value is to overcome existing device structure, and stability and safety are the lowest, easily
Make worker's mood that works unstable, work can not be fully immersed because of worrying so that inefficiency.
Overcoming needs the external world to help when existing equipment uses, waste of manpower and waste the time, and existing domestic one
Letterwood ladder and double ladder device length can not change, it is impossible to be adjusted according to the height required for work, give
Work brings a lot of inconvenience or sometimes limits work.The present invention is easy to use, and efficiently, purposes extensively (is built
Build, finishing, domestic and damage thing with changing eminence), floor space is little, mobile convenient, meets human engineering,
There is good practicality and generalization.
Furthermore, it is necessary to explanation, unless stated otherwise or point out, the otherwise term in description " the
One " each assembly during, the description such as " second ", " the 3rd " is used only for differentiation description, element, step
Deng rather than for representing the logical relation between each assembly, element, step or ordering relation etc..
Although it is understood that the present invention discloses as above with preferred embodiment, but above-described embodiment is also
It is not used to limit the present invention.For any those of ordinary skill in the art, without departing from skill of the present invention
In the case of art aspects, technical solution of the present invention is made many by the technology contents that all may utilize the disclosure above
Possible variation and modification, or it is revised as the Equivalent embodiments of equivalent variations.Therefore, every without departing from this
The content of bright technical scheme, according to the present invention technical spirit to any simple modification made for any of the above embodiments,
Equivalent variations and modification, all still fall within the range of technical solution of the present invention protection.
Claims (6)
1. a multipurpose automatic safe crane, it is characterised in that including: three Telescopic safety baffle plates, lifting platform, base plate, with killing the universal wheel of sheet, jack, pressurization follower lever, connecting rod, crank, motor and the motor remote control unit of rotating forward and reversion for controlling motor;
Wherein, it is fixed on base plate with the universal wheel killing sheet;Base plate is fixedly connected with described three Telescopic safety baffle plates;Being provided with jack and motor on base plate, motor is connected to transmit torque with the rotating shaft of crank by shaft coupling;
And wherein, crank is flexibly connected with one end of connecting rod by hinges, and the other end of connecting rod is connected by hinges with the pressurization follower lever on jack, thus constitutes crank and rocker mechanism;
Further, the upper end of jack is provided with lifting platform, and motor imparts power to the pressurization follower lever on jack by crank and rocker mechanism, thus controls the elevating function of lifting platform.
Multipurpose automatic safe crane the most according to claim 1, it is characterised in that also include the control device of the rotating forward and reversion for the controlling motor that are arranged on multipurpose automatic safe crane.
Multipurpose automatic safe crane the most according to claim 1, it is characterised in that the dead ahead of jack is provided with door-plate.
Multipurpose automatic safe crane the most according to claim 3, it is characterised in that be disposed with lock on door-plate.
Multipurpose automatic safe crane the most according to claim 1, it is characterised in that be provided with the dust-proof plate of the elevating lever maximum gauge hollow out according to jack in the middle part of jack.
Multipurpose automatic safe crane the most according to claim 1, it is characterised in that also include the handle being installed on Telescopic safety baffle plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410155443.8A CN103896182B (en) | 2014-04-17 | 2014-04-17 | Multipurpose automatic safe crane |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410155443.8A CN103896182B (en) | 2014-04-17 | 2014-04-17 | Multipurpose automatic safe crane |
Publications (2)
Publication Number | Publication Date |
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CN103896182A CN103896182A (en) | 2014-07-02 |
CN103896182B true CN103896182B (en) | 2016-09-28 |
Family
ID=50987819
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201410155443.8A Expired - Fee Related CN103896182B (en) | 2014-04-17 | 2014-04-17 | Multipurpose automatic safe crane |
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CN (1) | CN103896182B (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201334264Y (en) * | 2008-09-26 | 2009-10-28 | 广州祺盈机械设备有限公司 | Crank link stacking mechanism |
CN201592969U (en) * | 2009-11-02 | 2010-09-29 | 杭州钱江电气集团股份有限公司 | Movable lifting trolley |
CN102050404A (en) * | 2009-11-10 | 2011-05-11 | 柴万甫 | Multifunctional jack bracket |
CN201834707U (en) * | 2010-09-08 | 2011-05-18 | 佛山市中窑窑业发展有限公司 | Integral lifting device for producing ceramic tiles |
CN102556889A (en) * | 2011-12-11 | 2012-07-11 | 富泰华精密电子(郑州)有限公司 | Lifting mechanism with connecting rod |
CN202322213U (en) * | 2011-11-02 | 2012-07-11 | 宝钢集团新疆八一钢铁有限公司 | Small lifting machine |
CN102826483A (en) * | 2012-08-01 | 2012-12-19 | 无锡市福曼科技有限公司 | Device for driving liftable guide rod by motor |
-
2014
- 2014-04-17 CN CN201410155443.8A patent/CN103896182B/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201334264Y (en) * | 2008-09-26 | 2009-10-28 | 广州祺盈机械设备有限公司 | Crank link stacking mechanism |
CN201592969U (en) * | 2009-11-02 | 2010-09-29 | 杭州钱江电气集团股份有限公司 | Movable lifting trolley |
CN102050404A (en) * | 2009-11-10 | 2011-05-11 | 柴万甫 | Multifunctional jack bracket |
CN201834707U (en) * | 2010-09-08 | 2011-05-18 | 佛山市中窑窑业发展有限公司 | Integral lifting device for producing ceramic tiles |
CN202322213U (en) * | 2011-11-02 | 2012-07-11 | 宝钢集团新疆八一钢铁有限公司 | Small lifting machine |
CN102556889A (en) * | 2011-12-11 | 2012-07-11 | 富泰华精密电子(郑州)有限公司 | Lifting mechanism with connecting rod |
CN102826483A (en) * | 2012-08-01 | 2012-12-19 | 无锡市福曼科技有限公司 | Device for driving liftable guide rod by motor |
Also Published As
Publication number | Publication date |
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CN103896182A (en) | 2014-07-02 |
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Granted publication date: 20160928 Termination date: 20190417 |
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