CN103010957B - Crane working condition inquiring system and method - Google Patents
Crane working condition inquiring system and method Download PDFInfo
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- CN103010957B CN103010957B CN201210551510.9A CN201210551510A CN103010957B CN 103010957 B CN103010957 B CN 103010957B CN 201210551510 A CN201210551510 A CN 201210551510A CN 103010957 B CN103010957 B CN 103010957B
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Abstract
The invention discloses a crane working condition inquiring system and a method. The system comprises a first input unit for obtaining a target weight, a second input unit for obtaining a target amplitude, and a comparison processing unit for comparing the target weight and the target amplitude with a lifting weight and a lifting amplitude in a crane performance table, and listing out working conditions that the lifting weight is greater than or equal to the target weight and the lifting amplitude is greater than or equal to the target amplitude. The crane working condition inquiring system and the method, provided by the invention, can compare the parameters, such as the target weight and the target amplitude of a lifting object input by a user with the crane performance table, and can list out the working conditions accordant with requirements for the user to estimate and choose; and compared with the prior art, the system and the method reduce the user manual participation time, and improve the working efficiency and the lifting safety.
Description
Technical field
The present invention relates to engineering machinery field, particularly a kind of hoisting crane operating mode inquiry system and method.
Background technology
Hoisting crane, as a kind of main lifting haulage equipment, is widely used in building industry, manufacture and port traffic industry.Hoisting crane is under different amplitudes, different arm section, and it hangs, and to carry performance different, therefore, carries before operation hanging, and for safety, user need to tentatively prejudge lifting object.
In prior art, generally by operating personal, obtained approximate weight (target weight), object height and the lifting object target amplitude of lifting object, and consult hoisting crane performance table according to these parameters, determine how many counterweights of use, adopt how many change angles or stretch out the duty parameters such as much brachiums, to can complete the task of carrying of hanging.
This mode inefficiency, poor reliability.Therefore be necessary to develop the time that an operating mode inquiry unit reduces the artificial lookup table of user, improve Hoisting Security.
Therefore, how for existing mode of manually tabling look-up definite operating mode, improving, increase work efficiency and safety, is those skilled in the art's technical matterss urgently to be resolved hurrily.
Summary of the invention
In view of this, the present invention is intended to propose a kind of hoisting crane operating mode inquiry system and method, can automatically list satisfactory operating mode according to parameters such as the target weight of input, target amplitude, to user, provides selection.
On the one hand, the invention provides a kind of described hoisting crane operating mode inquiry system, this hoisting crane operating mode inquiry system comprises: the first input block, for obtaining target weight; The second input block, for obtaining target amplitude; Comparison processing unit, for lifting weight, the lifting amplitude of target weight, target amplitude and hoisting crane performance table are compared, and is more than or equal to the operating mode that target weight and lifting amplitude be more than or equal to target amplitude and enumerates out lifting weight.
Further, described hoisting crane operating mode inquiry system also comprises for obtaining the 3rd input block of object height; Described comparison processing unit is for comparing lifting weight, lifting amplitude, the hoisting height of target weight, target amplitude, object height and hoisting crane performance table, and is more than or equal to target weight, lifting amplitude and is more than or equal to the operating mode that target amplitude and hoisting height be more than or equal to object height and enumerates out lifting weight.
Further, described hoisting crane operating mode inquiry system also comprises contrast conting unit and the first sequencing unit; And/or, lift heavy calculating unit and the second sequencing unit; Wherein: contrast conting unit is for the current operating mode of each operating mode of enumerating and hoisting crane is compared, and calculating switches to from current working the required movement travel of each operating mode of enumerating; The first sequencing unit is for sorting to each operating mode of enumerating according to the size of movement travel is ascending; Lift heavy calculating unit is for calculating each operating mode of enumerating maximum lifting weight under target amplitude and object height; The second sequencing unit, for sorting to each operating mode of enumerating according to the size of maximum lifting weight is descending.
Further, described hoisting crane operating mode inquiry system also comprises: the 3rd sequencing unit, for respectively each operating mode of enumerating being obtained to the 3rd sequence number in the first sequence number of the first sequencing unit and the second sequence number addition in the second sequencing unit, and sort to each operating mode is ascending according to the size of the 3rd sequence number.
Further, described hoisting crane operating mode inquiry system also comprises current working detecting unit, for detection of supporting leg state, counterweight state, principal arm state and/or auxiliary state.
Further, described hoisting crane operating mode inquiry system also comprises the 4th input block and/or the 5th input setup unit, and described the 4th input block is used for inputting counterweight state adjustment information, and described the 5th input block is used for inputting supporting leg state adjustment information; Described comparison processing unit is enumerated out by the operating mode that meets the requirement of counterweight state adjustment information and/or supporting leg requirement information.
Further, described hoisting crane operating mode inquiry system also comprises: select performance element, for the operating mode of selecting to enumerate for user, and carry out corresponding operating mode configuration code.
On the other hand, the present invention also provides a kind of hoisting crane operating mode querying method, and this hoisting crane operating mode querying method comprises the steps: A1, obtains target weight and target amplitude; B1, lifting weight, lifting amplitude in target weight, target amplitude and hoisting crane performance table are compared, and lifting weight is more than or equal to the operating mode that target weight and lifting amplitude be more than or equal to target amplitude enumerates out.
Further, before step B1, also comprise steps A 2, obtain object height; Step B1 is further for to compare lifting weight, lifting amplitude, hoisting height in target weight, target amplitude, object height and hoisting crane performance table, and lifting weight is more than or equal to target weight, lifting amplitude is more than or equal to the operating mode that target amplitude and hoisting height be more than or equal to object height and enumerates out.
Further, also comprise step C1 and C2; And/or, C3 and C4; Wherein: C1, each operating mode of enumerating and the current operating mode of hoisting crane are compared, and calculate and switch to from current working the required movement travel of each operating mode of enumerating; C2, according to the size of movement travel is ascending, each operating mode of enumerating is sorted; The maximum lifting weight of each operating mode that C3, calculating are enumerated under target amplitude and object height; C4, according to the size of maximum lifting weight is descending, each operating mode of enumerating is sorted.
Hoisting crane operating mode inquiry system provided by the invention and method, the parameters such as the target weight of the lifting object of user's input, target amplitude and hoisting crane performance table can be compared, and list satisfactory operating mode, for user, assess selection, compared with prior art, reduce the artificial time participating in of user, improved work efficiency and Hoisting Security; In addition, in a kind of scheme more specifically, each operating mode that hoisting crane operating mode inquiry unit can also be realized enumerating sorts according to movement travel and/or maximum lifting weight, to user, provides decision references.
Accompanying drawing explanation
The accompanying drawing that forms a part of the present invention is used to provide a further understanding of the present invention, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
The structured flowchart of a kind of hoisting crane operating mode inquiry system that Fig. 1 provides for the embodiment of the present invention one;
The structured flowchart of a kind of hoisting crane operating mode inquiry system that Fig. 2 provides for the embodiment of the present invention two;
The structured flowchart of a kind of hoisting crane operating mode inquiry system that Fig. 3 provides for the embodiment of the present invention three;
The schematic flow sheet of a kind of hoisting crane operating mode querying method that Fig. 4 provides for the embodiment of the present invention four.
The specific embodiment
It should be pointed out that in this part to be only the explanation to specific embodiment to the description of concrete structure and description order, should not be considered as that protection scope of the present invention is had to any restriction.In addition,, under the situation of not conflicting, embodiment and the feature in embodiment in this part can combine mutually.
Embodiment mono-
Please refer to Fig. 1, the hoisting crane operating mode inquiry system of this embodiment comprises the first input block, the second input block, the 3rd input block and comparison processing unit.
Wherein, the first input block is for inputting target weight (weight of lifting object) for user; The second input block is for inputting target amplitude (distance between lifting object and hoisting crane center of gravity) for user; The 3rd input block is for inputting object height (hoisting height of lifting object) for user; Comparison processing unit is connected with the first input block, the second input block and the 3rd input block signal, for lifting weight, lifting amplitude, the hoisting height of target weight, target amplitude, object height and hoisting crane performance table are compared, and be more than or equal to target weight, lifting amplitude and be more than or equal to the operating mode that target amplitude and hoisting height be more than or equal to object height and enumerate out lifting weight.
In specific implementation process, hoisting crane performance table can be pre-stored on comparison processing unit or with compare in the storage that processing unit signal is connected; In addition, hoisting height generally can calculate according to the principal arm length in hoisting crane performance table and the change angle under different conditions; In addition, the first input block, the second input block and the 3rd input block can operate in visualization display system (comprising button and touch), the operating mode that comparison processing unit is enumerated out also shows in this display system, structure about visualization display system can, referring to the relevant description of prior art, not launch at this in detail.
From the foregoing, as user, input after the parameters such as target weight, object height, target amplitude, comparison processing unit can be enumerated out by the operating mode that meets lifting mission requirements, for user, selects, and whole process only needs user's input parameter, improved like this work efficiency, reduced user's time loss, in addition, whole treating process is without manual intervention, the operating mode of listing is not subject to the impact of subjectivity, has improved like this safety of lifting.
It should be noted that, in above-described embodiment, hoisting crane operating mode inquiry system has the first input block simultaneously, the second input block and the 3rd input block, so that comparison processing unit can be according to the processing of comparing of three kinds of parameters, thereby list satisfactory operating mode, but in other embodiments, also can only there is the first input block and the second input block, and comparison processing unit is by target weight, lifting weight in target amplitude and hoisting crane performance table, lifting amplitude is compared, and lifting weight is more than or equal to the operating mode that target weight and lifting amplitude be more than or equal to target amplitude enumerates out, this scheme also has above-mentioned technique effect.
Embodiment bis-
As shown in Figure 2, embodiment bis-comprises the first input block, the second input block, the 3rd input block and the comparison processing unit described in embodiment mono-, its difference is, also comprises contrast conting unit, the first sequencing unit, lift heavy calculating unit, the second sequencing unit and the 3rd sequencing unit.
Wherein, contrast conting unit with compare processing unit signal and be connected, for each operating mode of enumerating and the current operating mode of hoisting crane are compared, and calculate and switch to from current working the required movement travel of each operating mode of enumerating; The first sequencing unit is connected with contrast conting cell signal, for each operating mode of enumerating being sorted according to the size of movement travel is ascending; Lift heavy calculating unit with compare processing unit signal and be connected, for calculating each operating mode of enumerating maximum lifting weight under target amplitude and object height; The second sequencing unit is connected with lift heavy calculating unit signal, for each operating mode of enumerating being sorted according to the size of maximum lifting weight is descending; The 3rd sequencing unit is connected with the second sequence cell signal with the first sequencing unit, for respectively each operating mode of enumerating being obtained to the 3rd sequence number in the first sequence number of the first sequencing unit and the second sequence number addition in the second sequencing unit, and sort to each operating mode is ascending according to the size of the 3rd sequence number.
Generally speaking, movement travel is less, mean that by current working, to switch to the required time of target operating condition fewer, and maximum lifting weight is larger, mean that to realize the Safety Redundancy amount of lifting operation larger, therefore, the 3rd sequencing unit combines the ranking results of the first sequencing unit and the second sequencing unit, to user, provide decision references, make user can select operating mode that is not only relatively safe but also that can switch fast to complete lifting task.
In specific implementation process, user can select the first sequencing unit, the initiate mode of the second sequencing unit and the 3rd sequencing unit, even user only needs the first sequencing unit to sort, can only enable the first sequencing unit, so that selection switching time, minimum operating mode completed lifting task, if user only needs the second sequencing unit to sort, can only enable the second sequencing unit, so that select safest operating mode to complete lifting task, if user needs the 3rd sequencing unit to sort, enable the first sequencing unit simultaneously, the second sequencing unit and the 3rd sequencing unit, so that select operating mode that is not only safe but also that can switch fast to complete lifting task, if user is without sequence, can not enable the first sequencing unit, the second sequencing unit and the 3rd sequencing unit, only by comparison processing unit, enumerate operating mode, in addition, during concrete enforcement, in the ranking results of the first sequencing unit, can in each operating mode of enumerating, show the movement travel size that is switched to this operating mode by current working, in the ranking results of the second sequencing unit, can in each operating mode of enumerating, show the maximum lifting weight of this operating mode, in addition, while specifically implementing, the parameter of current working can be pre-stored within comparison processing unit or with compare in the memory cell that processing unit signal is connected.
Embodiment tri-
As shown in Figure 3, embodiment tri-comprises the first input block, the second input block, the 3rd input block, comparison processing unit, contrast conting unit, the first sequencing unit, lift heavy calculating unit, the second sequencing unit and the 3rd sequencing unit described in embodiment bis-, also comprises the 4th input block, the 5th input block, current working detecting unit and selects performance element.
Wherein, current working detecting unit with compare processing unit signal and be connected, for detection of supporting leg state, counterweight state, principal arm state and/or auxiliary state.The 4th input block with compare processing unit signal and be connected, for inputting counterweight state adjustment information, the 5th input block with compare processing unit signal and be connected for inputting supporting leg state adjustment information; Described comparison processing unit is compared lifting weight, lifting amplitude, hoisting height in target weight, target amplitude, object height and hoisting crane performance table, and lifting weight is more than or equal to target weight, lifting amplitude is more than or equal to target amplitude, hoisting height and is more than or equal to object height and meets counterweight state adjustment information and operating mode that supporting leg state adjustment information requires is enumerated out.Select performance element to be connected with the 3rd sequencing unit signal, for the operating mode of selecting to enumerate for user, and carry out corresponding operating mode configuration code.
From the foregoing, in the present embodiment, the operating mode that comparison processing unit lists also meets the requirement of counterweight state adjustment information and supporting leg state adjustment information, for example, user is by the 4th input block input unregulated information of balance weight and by the unregulated information of the 5th input block input supporting leg span, compare processing unit in treating process, the operating mode that those need to be changed to current balance weight and adjust when front leg strut span weeds out, only lifting weight is more than or equal to target weight, lifting amplitude is more than or equal to target amplitude, hoisting height is more than or equal to object height and enumerates out without the current balance weight of change with without the operating mode changing when front leg strut span.And the counterweight status information of current working and supporting leg status information can obtain from current working detecting unit by comparison processing unit.
After the operating mode sequencing display of enumerating, user can be by selecting performance element to select a certain operating mode, and select performance element will carry out corresponding operating mode configuration code, the actuating unit action of hoisting crane is until under this operating mode, for example, this selects performance element can integrated automatic telescopic module, when user selects after the operating mode after sequence, automatic telescopic module is carried out corresponding operating mode configuration code, completes the main arm telescoping action before lifting task.It should be noted that, in other embodiments, according to user's needs, also can be connected selecting performance element with the first sequencing unit, the second sequencing unit or comparing processing unit signal.
Embodiment tetra-
As shown in Figure 4, the hoisting crane operating mode querying method of this embodiment comprises the steps:
One, user inputs Hoisting Parameters;
Particularly, user inputs the parameters such as target weight, target amplitude and object height.
Two, determine whether user inputs Hoisting Parameters, if carry out next step, otherwise return to previous step;
Three, process and enumerate satisfactory operating mode;
Particularly, lifting weight being more than or equal to target weight, lifting amplitude is more than or equal to the operating mode that target amplitude and hoisting height be more than or equal to object height and enumerates out.
Four, judge whether the operating mode of need to advising, if perform step 5, otherwise execution step 7;
Five, calculate respectively and from current working, switch to each and enumerate the required movement travel of operating mode, calculate each and enumerate the maximum lifting loading amount of operating mode under target amplitude and object height;
Six, according to the size of movement travel is ascending, sort, or according to descending sequence of size of maximum lifting weight, or the size according to movement travel and maximum lifting weight integrated ordered (specifically can the relevant description about sequence referring to embodiment tri-), and perform step 7;
Seven, show the tabulating result of enumerating operating mode;
Eight, user selects or presses the integrated ordered select target operating mode of acquiescence;
Nine, actuating unit action switches to target operating condition.
It should be noted that, other expansions of embodiment tetra-can be referring to the corresponding description of embodiment mono-to three.
From the foregoing, the hoisting crane operating mode querying method of this embodiment, has improved work efficiency, has reduced user's time loss, and whole treating process is without manual intervention, and the operating mode of listing is not subject to the impact of subjectivity, has improved like this safety of lifting.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (6)
1. a hoisting crane operating mode inquiry system, is characterized in that, described hoisting crane operating mode inquiry system comprises: the first input block, for obtaining target weight; The second input block, for obtaining target amplitude; The 3rd input block, for obtaining object height; Comparison processing unit, for lifting weight, lifting amplitude, the hoisting height of target weight, target amplitude, object height and hoisting crane performance table are compared, and be more than or equal to by lifting weight that target weight, lifting amplitude are more than or equal to the operating mode of target amplitude and operating mode that hoisting height is more than or equal to object height is enumerated out;
Described hoisting crane operating mode inquiry system also comprises contrast conting unit and the first sequencing unit, and/or, lift heavy calculating unit and the second sequencing unit; Wherein: contrast conting unit is for the current operating mode of each operating mode of enumerating and hoisting crane is compared, and calculating switches to from current working the required movement travel of each operating mode of enumerating; The first sequencing unit is for sorting to each operating mode of enumerating according to the size of movement travel is ascending; Lift heavy calculating unit is for calculating each operating mode of enumerating maximum lifting weight under target amplitude and object height; The second sequencing unit, for sorting to each operating mode of enumerating according to the size of maximum lifting weight is descending.
2. hoisting crane operating mode inquiry system as claimed in claim 1, it is characterized in that, described hoisting crane operating mode inquiry system also comprises: the 3rd sequencing unit, for respectively each operating mode of enumerating being obtained to the 3rd sequence number in the first sequence number of the first sequencing unit and the second sequence number addition in the second sequencing unit, and sort to each operating mode is ascending according to the size of the 3rd sequence number.
3. hoisting crane operating mode inquiry system as claimed in claim 1 or 2, is characterized in that: described hoisting crane operating mode inquiry system also comprises current working detecting unit, for detection of supporting leg state, counterweight state, principal arm state and/or auxiliary state.
4. hoisting crane operating mode inquiry system as claimed in claim 3, it is characterized in that, described hoisting crane operating mode inquiry system also comprises the 4th input block and/or the 5th input setup unit, described the 4th input block is used for inputting counterweight state adjustment information, and described the 5th input block is used for inputting supporting leg state adjustment information; Described comparison processing unit is enumerated out by the operating mode that meets the requirement of counterweight state adjustment information and/or supporting leg requirement information.
5. hoisting crane operating mode inquiry system as claimed in claim 1 or 2, is characterized in that: described hoisting crane operating mode inquiry system also comprises: select performance element, for the operating mode of selecting to enumerate for user, and carry out corresponding operating mode configuration code.
6. a hoisting crane operating mode querying method, is characterized in that, comprises the steps: A1, obtains target weight and target amplitude; A2, acquisition object height; B1, lifting weight, lifting amplitude, hoisting height in target weight, target amplitude, object height and hoisting crane performance table are compared, and lifting weight is more than or equal to target weight, lifting amplitude is more than or equal to the operating mode that target amplitude and hoisting height be more than or equal to object height and enumerates out;
Also comprise step C1 and C2, and/or, C3 and C4; Wherein: C1, each operating mode of enumerating and the current operating mode of hoisting crane are compared, and calculate and switch to from current working the required movement travel of each operating mode of enumerating; C2, according to the size of movement travel is ascending, each operating mode of enumerating is sorted; The maximum lifting weight of each operating mode that C3, calculating are enumerated under target amplitude and object height; C4, according to the size of maximum lifting weight is descending, each operating mode of enumerating is sorted.
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| CN201210551510.9A CN103010957B (en) | 2012-12-18 | 2012-12-18 | Crane working condition inquiring system and method |
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| CN201210551510.9A CN103010957B (en) | 2012-12-18 | 2012-12-18 | Crane working condition inquiring system and method |
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| CN104176643B (en) * | 2014-07-23 | 2016-01-27 | 中联重科股份有限公司 | A kind of system of selection of hoisting crane major-minor arm operating mode, control setup and hoisting crane |
| CN104192714B (en) * | 2014-07-30 | 2016-04-27 | 徐州重型机械有限公司 | For method and the limiter of moment of hoisting crane man-machine interaction lifting intellectualized operation |
| CN106032257B (en) * | 2015-03-09 | 2017-10-27 | 徐工集团工程机械股份有限公司 | For crane job operating mode automatic preferred method, controller and system |
| CN105060122B (en) * | 2015-07-16 | 2017-03-08 | 中联重科股份有限公司 | Crane safety control system and method, limiter of moment and crane |
| CN105110190B (en) * | 2015-07-24 | 2017-03-15 | 三峡大学 | Tire crane counterweight control method with moving counterweight system |
| CN105565168B (en) * | 2015-12-31 | 2018-04-13 | 浙江三一装备有限公司 | Crawler crane and its operational method |
| CN106348173B (en) * | 2016-09-26 | 2018-02-16 | 徐州重型机械有限公司 | A kind of across the obstacle lifting operating mode commending system of crane and its method |
| CN107720558B (en) * | 2017-10-13 | 2019-08-16 | 徐州重型机械有限公司 | Crane and its working condition determining method and device |
| CN110203830B (en) * | 2019-06-21 | 2020-06-16 | 三一汽车起重机械有限公司 | Method and device for obtaining rated amplitude of crane, electronic equipment and crane |
| CN110498341B (en) * | 2019-07-25 | 2020-10-23 | 中联重科股份有限公司 | Safety control method and system for hoisting equipment |
| CN111422743B (en) * | 2020-03-31 | 2021-11-23 | 徐州重型机械有限公司 | Display device and display method for crane and crane |
| CN113353820B (en) * | 2021-06-18 | 2022-09-23 | 安徽柳工起重机有限公司 | Crane performance table generation method |
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