CN208249832U - It is capable of the aerial work platform of fast lifting - Google Patents
It is capable of the aerial work platform of fast lifting Download PDFInfo
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- CN208249832U CN208249832U CN201820710077.1U CN201820710077U CN208249832U CN 208249832 U CN208249832 U CN 208249832U CN 201820710077 U CN201820710077 U CN 201820710077U CN 208249832 U CN208249832 U CN 208249832U
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Abstract
The utility model discloses the aerial work platforms that one kind is capable of fast lifting, including lifting part and running gear, running gear includes pedestal, lifting part includes the folding arm being sequentially connected, principal arm, forearm and working bucket, the one end for folding arm is articulated on turntable, turntable is connected to pedestal by pivoting support, one end of the principal arm is articulated with the other end for folding arm, one end of the forearm is articulated with the other end of principal arm, the working bucket is connected to the other end of the forearm, the maximum length of the principal arm and forearm and greater than the maximum length for folding arm, minimum angle between the principal arm and folding arm is less than 60 degree, it still is able to be drop to target location so as to fold working bucket when arm is maintained at highest state.The utility model can reduce working efficiency, reduce the time that working bucket needs temporarily to drop to lower.
Description
Technical field
The utility model belongs to high altitude operation technical field, and the high altitude operation for capableing of fast lifting more particularly, to one kind is flat
Platform.
Background technique
Aerial work platform is used for high altitude operation, including high-altitude is installed, and high-altitude cleans, the operations such as height rescue, still,
During carrying out high altitude operation, it may require that sometimes and reach ground handling material and tool again, then recurrence is raised to eminence continuation
Operation.But the lifting part of the aerial work platform of the prior art the working bucket that needs to land carry material and when tool due to
The minimum angle between arm and principal arm is folded, and the reasons such as maximum length difference for folding arm and principal arm and forearm, only rolled over
Working bucket can be drop to ground or close to ground location by folded arm when being recovered and land, otherwise, working bucket can not
Ground handling material and tool are smoothly arrived, it is even more impossible to material and tool are carried at below ground position.
In order to solve the above-mentioned technical problem, people have carried out long-term exploration, such as Chinese patent discloses a kind of aerial ladder
Mechanism and aerial operation machine [application number: CN201210520212.3], the aerial ladder mechanism include aerial ladder 10 and are arranged described
The working bucket 20 on 10 top of aerial ladder is provided with the guide rail 11 of the extending direction extension along the aerial ladder 10, institute on the aerial ladder 10
State aerial ladder mechanism further include can along the guide rail 11 slide sliding hopper 60 and for driving the sliding hopper 60 along the guide rail 11
The driving device 40 of sliding.
Above scheme can be realized working bucket rapid descent to improve rescue efficiency, suitable for rescue occasion, but its
There are still defects, such as it cannot achieve rapidly that other lower positions are taken the material and work of temporary needs from ground etc.
Tool, so, for occasions such as high-altitude installations, above scheme is not very practical, has biggish room for improvement.
Utility model content
The utility model another object is that in view of the above-mentioned problems, to provide a kind of high altitude operation for capableing of fast lifting flat
Platform.
In order to achieve the above objectives, the utility model uses following technical proposal:
A kind of aerial work platform for capableing of fast lifting, including lifting part and running gear, the running part subpackage
Pedestal is included, the lifting part includes folding arm, principal arm, forearm and the working bucket being sequentially connected, one end hinge for folding arm
It is connected on turntable, the turntable is connected to pedestal by pivoting support, and one end of the principal arm is articulated with the another of the folding arm
One end, one end of the forearm are articulated with the other end of principal arm, and the working bucket is connected to the other end of the forearm, described
The maximum length of principal arm and forearm and greater than the maximum length for folding arm, the principal arm and the minimum angle folded between arm are small
In 60 degree, it still is able to be drop to target location so as to fold working bucket when arm is maintained at highest state.
It is capable of in the aerial work platform of fast lifting in above-mentioned, the angle of revolution of the turntable is 0 degree of -360 degree.
It is capable of in the aerial work platform of fast lifting in above-mentioned, the target location is between working bucket and ground
Distance, and the distance be less than 0-1m；The forearm and principal arm junction are provided with small arm head, and the small arm head and principal arm it
Between be provided with forearm leveling cyclinder.
It is capable of in the aerial work platform of fast lifting in above-mentioned, the folding arm is in retractable structure or by connecting rod machine
Structure composition, and it is described fold arm and be internally provided with fold the flexible folding arm telescopic oil cylinder of arm for control, the folding arm and
It is provided between the turntable and folds arm amplitude oil cylinder；The principal arm is in retractable structure, and the principal arm, which is internally provided with, to be used for
The main arm telescoping oil cylinder of main arm telescoping is controlled, is provided with principal arm amplitude oil cylinder between the principal arm and folding arm；The forearm with
Forearm amplitude oil cylinder is provided between principal arm.
Folding arm is set to be folded arm telescopic oil cylinder control through the above technical solutions, folding arm and being set as retractable structure
Length processed has more flexible height and length range of choice, folds arm amplitude oil cylinder and folds between arm and pedestal for adjusting
Angle；Similarly main arm telescoping oil cylinder can control the collapsing length of principal arm, and making principal arm also has more flexible length and height
Range of choice is spent, principal arm amplitude oil cylinder is for controlling principal arm and folding angle between arm；Forearm amplitude oil cylinder is for controlling forearm
Angle between principal arm.
Compared with prior art, the utility model can greatly save that working bucket needs temporarily to decline it is required when
Between, improve working efficiency.
Detailed description of the invention
Fig. 1 is main view when the utility model high and medium job platform working bucket drop to lower；
Fig. 2 is three-dimensional structure diagram when the utility model high and medium job platform working bucket drop to lower；
Fig. 3 is the method flow diagram of the utility model rapid decrease.
Appended drawing reference: running gear 1；Pedestal 11；Lifting part 2；Fold arm 21；Interior folding arm 211；Outer folding arm 212；
Fold arm telescopic oil cylinder 4；Fold arm amplitude oil cylinder 5；Principal arm 22；Interior principal arm 221；Outer principal arm 222；Main arm telescoping oil cylinder 6；Principal arm
Amplitude oil cylinder 7；Forearm 23；Working bucket 24；Small arm head 25；Forearm leveling cyclinder 3；Forearm amplitude oil cylinder 8.
Specific embodiment
Term "and/or" used herein above includes any of associated item listed by one of them or more and institute
There is combination.When a unit referred to as " connects " or when " coupled " to another unit, can be connected or coupled to described
Another unit, or may exist temporary location.
Term used herein above is not intended to limit exemplary embodiment just for the sake of description specific embodiment.Unless
Context clearly refers else, otherwise singular used herein above "one", " one " also attempt to include plural number.Also answer
When understanding, term " includes " and/or "comprising" used herein above provide stated feature, integer, step, operation,
The presence of unit and/or component, and do not preclude the presence or addition of other one or more features, integer, step, operation, unit,
Component and/or combination thereof.
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
As depicted in figs. 1 and 2, present embodiment discloses the aerial work platforms that one kind is capable of fast lifting, including lifting
Part 2 and running gear 1, wherein running gear 1 includes pedestal 11, and there are four the walkings for walking for setting on pedestal 11
Wheel；Lifting part 2 includes folding arm 21, principal arm 22, forearm 23 and the working bucket 24 being sequentially connected, and the one end for folding arm 21 is hinged
Pedestal 11 is connected to by pivoting support in turntable on turntable, and the angle of revolution of turntable is 0 degree of -360 degree continuous rotary, principal arm
22 one end is articulated with the other end for folding arm 21, and one end of forearm 23 is articulated with the other end of principal arm 22, and working bucket 24 connects
In the other end of forearm 23, working bucket 24 is supported by forearm 23.
Further, folding arm 21 is in retractable structure, or is made of link mechanism, for the folding arm of retractable structure
21, it folds arm 21 and is internally provided with for controlling the folding arm telescopic oil cylinder 4 for folding arm 21 and stretching, fold between arm 21 and turntable
It is provided with and folds arm amplitude oil cylinder 5；The principal arm 22 is in retractable structure, and the principal arm 22 is internally provided with for controlling principal arm
22 flexible main arm telescoping oil cylinders 6 are provided with principal arm amplitude oil cylinder 7 between the principal arm 22 and folding arm 21；The forearm 23
Forearm amplitude oil cylinder 8 is provided between principal arm 22；Forearm 23 and 22 junction of principal arm are provided with small arm head 25, small arm head 25 with
Forearm leveling cyclinder 3 is provided between principal arm 22.
It should be noted that folding arm 21 includes mutually nested outer folding arm 212 and interior folding arm 211, outer folding arm
On the pedestal 11,211 part of interior folding arm is embedded in the inside of outer folding arm 212, and can be from outer folding arm 212 for 212 connections
Upper end is stretched out, and is folded arm telescopic oil cylinder 4 and is located inside outer folding arm 212, for by interior folding arm 211 from outer folding arm 212
Interior release retracts, and folds the overall length of arm 21 by the distance controlling that control outer folding arm 212 stretches out；Similarly, principal arm
22 also include mutually nested outer principal arm 222 and interior principal arm 221, and outer principal arm 222 is connected on interior folding arm 211, interior principal arm 221
Part is embedded inside outer principal arm 222, and can be stretched out from outer principal arm 222 far from one end of interior folding arm 211,22 oil cylinder position of principal arm
In outer 222 inner wall of principal arm, it is used to that interior principal arm 221 is released or retracted out of outer principal arm 222, is stretched by controlling outer principal arm 222
The overall length of distance controlling principal arm 22 out, and the upper end of forearm 23 is connected on interior principal arm 221.
Further, by fold arm amplitude oil cylinder 5 by fold arm 21 jacked up from pedestal 11, and adjust fold arm 21 with
Angle between pedestal 11 is to control the rising height for folding arm 21；Similarly, principal arm 22 is pushed up by principal arm amplitude oil cylinder 7
Folded arm 21 is disintegrated, and adjusts principal arm 22 and folds angle between arm 21；Forearm 23 adjusts forearm 23 by forearm amplitude oil cylinder 8
With the angle between principal arm 22.
It is typically not greater than 90 degree due in order to guarantee operation safety, folding the maximum angle that arm 21 is lifted, and existing skill
The principal arm 22 of art and the maximum length of forearm 23 and usually less than fold again arm 21 maximum length and, in addition, in folding arm 21
By under jack-up state, the maximum angle folded between arm 21 and principal arm 22 is also excessive, causes in the prior art, folding arm 21
In the case where remaining stationary, dullness section principal arm 22 and forearm 23 can not make working bucket 24 be reduced enough to low position to carry ground
Face or subaerial material and tool, also, in the prior art, use is all first to withdraw to fold arm 21, then again successively
Working bucket 24 is drop to ground by the mode for withdrawing principal arm 22 and forearm 23, and working efficiency is caused to substantially reduce.
In the present embodiment, principal arm 22 works as folding with the maximum length of forearm 23 and greater than the maximum length for folding arm 21
Folded arm 21 rises when being raised to extreme higher position, principal arm 22 and folds the minimum angle that can be adjusted between arm 21 less than 60 degree, so as to roll over
Working bucket 24 still is able to be drop to target location when folded arm 21 is maintained at highest state, and minimum angle can be 60 degree, 45
Degree, 30 degree, 20 degree, the angle degree less than 60 such as 15 degree.For 30 degree, when folding arm 21, which rises, rises to extreme higher position, i.e.,
It folds arm amplitude oil cylinder 5 and folding arm telescopic oil cylinder 4 is fully extended, do not operate any movement for folding arm 21, i.e. folding arm
21 remain stationary, and adjust principal arm amplitude oil cylinder 7, reduce principal arm 22 by reducing principal arm 22 and folding the angle between arm 21
Highly, 30 degree can be reduced to, while adjusting main arm telescoping oil cylinder 6 and forearm amplitude oil cylinder 8 makes working bucket 24 drop to target
Position, while adjusting principal arm amplitude oil cylinder 7, main arm telescoping oil cylinder 6, forearm amplitude oil cylinder 8 not by forearm leveling cyclinder 3
Disconnected adjustment small arm head 25 makes working bucket 24 be always positioned at horizontal position.
Further, target position refers to the position for needing handbarrow material, the generally position close to ground, specifically
Say that target position is the distance between working bucket 24 and ground, and the distance is less than 0-1m in ground；The distance can be located at ground with
Upper position, can also locate below ground level position, and ground here refers to this equipment position of this aerial work platform, than
Such as, aerial work platform is located on a certain playground, and ground is exactly this playground plane.
As shown in figure 3, the fast drop course of the aerial work platform of the present embodiment the following steps are included:
A. fast drop course: folding arm 21 and remain stationary, and operation principal arm 22 is flexible, 22 falls downward of principal arm or forearm 23
Any one or more movements in falls downward movement, until working bucket 24 drop to target location.
The rapid increase process before or after drop includes: at the fast speed
B. rapid increase process: folding arm 21 and remain stationary, and operation principal arm 22 stretches out, principal arm 22 lifting or forearm 23 upwards
Any one or more movements in upward lifting movement, so that working bucket 24 rises.
Preferably, in order to guarantee the safety of staff, in step A and step B, automatic leveling small arm head 25 is so that work
Make bucket 24 and is always positioned at horizontal position.
Further, in step, 22 falls downward of principal arm to the angle between principal arm 22 and folding arm 21 is less than default
Angle, so that working bucket 24 can drop to target location, and default angle here is 5-60 degree, such as 15 degree, 20 degree,
30 degree, 50 degree etc..
In addition, folding arm 21 always in lifting state and/or stretching shape during executing step A and step B
State, unlike traditional approach, this aerial work platform is after rising and being raised to eminence, if needing to return to ground or close to ground
Material and tool are carried in position, and then recurrence is raised to eminence, can motionless folding arm 21, single action principal arm 22 and forearm 23 can
Working bucket 24 is reduced to target position, the time required for carrying material and tool this process can be greatlyd save, improved
Working efficiency.
Certainly, function of this platform in addition to can be realized fast lifting, additionally it is possible to carry out normal raising and lowering, mistake
Journey includes:
C. normal to rise, the stretching of arm 21 and/or lifting upwards are folded, principal arm 22 is stretched out and/or is lifted upwards, and forearm 23 is adjusted
Section, while automatic leveling small arm head 25 is horizontally situated working bucket 24；
D. normal decline folds the retraction of arm 21 and/or falls downward, and principal arm 22 retracts and/or falls downward, and forearm 23 is adjusted
Section, while automatic leveling small arm head 25 is horizontally situated working bucket 24.
Also, in step C, push folding 21 luffing of arm upwards to make to fold arm 21 by folding arm amplitude oil cylinder 5
Lifting upwards drives the folding arm 21 to stretch out by folding arm telescopic oil cylinder 4；
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although running gear 1 is used more herein；Pedestal 11；Lifting part 2；Fold arm 21；Interior folding arm 211；
Outer folding arm 212；Fold arm telescopic oil cylinder 4；Fold arm amplitude oil cylinder 5；Principal arm 22；Interior principal arm 221；Outer principal arm 222；Principal arm is stretched
Contracting oil cylinder 6；Principal arm amplitude oil cylinder 7；Forearm 23；Working bucket 24；Small arm head 25；Forearm leveling cyclinder 3；Forearm amplitude oil cylinder 8 etc.
Term, but it does not exclude the possibility of using other terms.The use of these items is only for be more convenient to describe and explain
The essence of the utility model；It is contrary to the spirit of the present invention to interpret them as any one of the additional limitations.
Claims (4)
1. one kind is capable of the aerial work platform of fast lifting, including lifting part (2) and running gear (1), which is characterized in that
The running gear (1) includes pedestal (11), the lifting part (2) include the folding arm (21) being sequentially connected, principal arm (22),
Forearm (23) and working bucket (24), described one end for folding arm (21) are articulated on turntable, and the turntable is connected by pivoting support
Connect in pedestal (11), one end of the principal arm (22) be articulated with it is described fold arm (21) the other end, the one of the forearm (23)
End is articulated with the other end of principal arm (22), and the working bucket (24) is connected to the other end of the forearm (23), the principal arm
(22) with the maximum length of forearm (23) and greater than the maximum length for folding arm (21), the principal arm (22) and folding arm (21)
Between minimum angle less than 60 degree so that fold arm (21) when being maintained at highest state working bucket (24) still be able to be drop to
Target location.
2. the aerial work platform according to claim 1 for capableing of fast lifting, which is characterized in that the revolution of the turntable
Angle is 0 degree of -360 degree.
3. the aerial work platform according to claim 1 for capableing of fast lifting, which is characterized in that the target location
For the distance between working bucket (24) and ground, and the distance is less than 0-1m；The forearm (23) sets with principal arm (22) junction
It is equipped with small arm head (25), and is provided with forearm leveling cyclinder (3) between the small arm head (25) and principal arm (22).
4. the aerial work platform for capableing of fast lifting according to claim 1 to 3, which is characterized in that described
Arm (21) are folded in retractable structure or are made of link mechanism, and the folding arm (21) is internally provided with and folds for controlling
Arm (21) flexible folding arm telescopic oil cylinder (4) is provided between the folding arm (21) and the turntable and folds arm luffing oil
Cylinder (5)；The principal arm (22) is in retractable structure, and the principal arm (22) is internally provided with for controlling principal arm (22) flexible master
Arm telescopic oil cylinder (6) is provided with principal arm amplitude oil cylinder (7) between the principal arm (22) and folding arm (21)；The forearm (23)
Forearm amplitude oil cylinder (8) are provided between principal arm (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820710077.1U CN208249832U (en) | 2018-05-11 | 2018-05-11 | It is capable of the aerial work platform of fast lifting |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820710077.1U CN208249832U (en) | 2018-05-11 | 2018-05-11 | It is capable of the aerial work platform of fast lifting |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108394847A (en) * | 2018-05-11 | 2018-08-14 | 浙江鼎力机械股份有限公司 | It is capable of the aerial work platform and its fast lifting method of fast lifting |
| CN112827285A (en) * | 2020-12-24 | 2021-05-25 | 福建龙马环卫装备股份有限公司 | High-altitude spraying arm support system of dust suppression equipment and lifting control method thereof |
| CN112938853A (en) * | 2021-03-10 | 2021-06-11 | 湖南星邦智能装备股份有限公司 | Optimization control method for implementing stable operation of aerial work platform |
-
2018
- 2018-05-11 CN CN201820710077.1U patent/CN208249832U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108394847A (en) * | 2018-05-11 | 2018-08-14 | 浙江鼎力机械股份有限公司 | It is capable of the aerial work platform and its fast lifting method of fast lifting |
| CN112827285A (en) * | 2020-12-24 | 2021-05-25 | 福建龙马环卫装备股份有限公司 | High-altitude spraying arm support system of dust suppression equipment and lifting control method thereof |
| CN112827285B (en) * | 2020-12-24 | 2023-07-28 | 福龙马集团股份有限公司 | High-altitude spray arm support system of dust suppression equipment and lifting control method thereof |
| CN112938853A (en) * | 2021-03-10 | 2021-06-11 | 湖南星邦智能装备股份有限公司 | Optimization control method for implementing stable operation of aerial work platform |
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