CN107100916B - A kind of lifting machine load control system - Google Patents
A kind of lifting machine load control system Download PDFInfo
- Publication number
- CN107100916B CN107100916B CN201710468167.4A CN201710468167A CN107100916B CN 107100916 B CN107100916 B CN 107100916B CN 201710468167 A CN201710468167 A CN 201710468167A CN 107100916 B CN107100916 B CN 107100916B
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- China
- Prior art keywords
- lifting machine
- microcontroller
- pressure
- pressure sensor
- hydraulic device
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/08—Servomotor systems incorporating electrically operated control means
-
- 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
-
- 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
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention discloses a kind of lifting machine load control systems.Including workbench, wherein workbench is provided with pressure sensor；Pressure sensor is electrically connected with a signal amplifier, and signal amplifier is electrically connected with an A/D converter, and A/D converter is electrically connected with a microcontroller, and microcontroller is electrically connected with a pair of 2048 static memories and 110 ports and timer and hydraulic device controller.The lifting machine working pressure data-signal that the present invention is acquired by the way that microcontroller analyzing processing pressure sensor is arranged, pass through the comparison with hydraulic device pressure data, it is unreasonable to solve the problems, such as that existing lifting machine hydraulic equipment controls, alarm module and storage unit are set, further improve the safety of lifting machine, setting display module personnel easy to operation are visually known lifting machine working condition, and setting storage unit is convenient for record lifting machine operational data.
Description
Technical field
The invention belongs to lifting machine technical fields, more particularly to a kind of lifting machine load control system.
Background technology
Car lift refers to that vapour of the automobile maintenance industry for vehicle hoisting protects equipment.Lifting machine is conserved in auto repair
In play vital effect, no matter vehicle overhaul or routine maintenance, all be unable to do without it, it is product property, high-quality
The bad personal safety for directly affecting maintenance personal.In the different maintenance enterprise of scale, various is either repaired
Comprehensive repair shop or the single curbside shop of business scope, nearly all equipped with lifting machine.
Lifting machine heavy workload at present, under the operating condition of high intensity, simple protective device can no longer meet to peace
The requirement of full property, operation lifting machine process it is simple rely on operating personnel, operation is lack of standardization, leads to lifting machine service life reduction, ties up
It repaiies personnel safety and is unable to get guarantee.
Invention content
The purpose of the present invention is to provide a kind of lifting machine load control systems, by the way that microcontroller analyzing processing pressure is arranged
The lifting machine working pressure data-signal that sensor is acquired solves existing by the comparison with hydraulic device pressure data
Some lifting machine hydraulic equipments control unreasonable problem, and alarm module and storage unit is arranged, further improves lifting machine
Safety, setting display module personnel easy to operation are visually known lifting machine working condition, and setting storage unit is convenient for note
Record lifting machine operational data.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions：
The present invention is a kind of lifting machine load control system, including microcontroller and pressure sensor, the pressure sensor
It is connected with signal amplifier；
Wherein, the signal amplifier is connected with an A/D converter；
Wherein, the A/D converter is connected with a microcontroller；
Wherein, the microcontroller is connected with 2048 static memories and 110 ports and timer and hydraulic device controller；
Wherein, 2048 static memories and 110 ports and timer are connected with display module and alarm module；It is another
A 2048 static memories connect power amplifier and storage unit with 110 ports and timer.
Further, the pressure sensor collecting work platform pressure data signal.
Further, the storage unit storage record whole system operational data.
Further, the display module uses LED display.
The control method that lifting machine loads in one, includes the following steps：
Step 1：Pressure sensor monitoring lifting machine working pressure data signal transmission passes through A/D to signal amplifier
Converter is transmitted to microcontroller；
Step 2：The control for the working pressure data-signal and controller input that microcontroller analysis pressure sensor is monitored
Data processed；
Step 2：Microcontroller integrates handling stage pressure load data information；
Step 3：Under operating condition, if working pressure is more than hydraulic device pressure to be administered；Microcontroller adjusts hydraulic pressure
Pressure needed for device pressure to workbench；
Step 4:Under operating condition, to microcontroller, microcontroller divides the working pressure data transmission of pressure sensor monitoring
Analyse processing pressure data information and hydraulic device pressure data information；By execution system to hydraulic system be adjusted control or
Make alarm；
Step 5：Unit records hydraulic device and workbench load pressure data information；
Step 6：Display module shows the working pressure information data that pressure sensor is monitored.
The invention has the advantages that：
1, the lifting machine working pressure data that the present invention is acquired by the way that microcontroller analyzing processing pressure sensor is arranged
It is unreasonable to solve the problems, such as that existing lifting machine hydraulic equipment controls by the comparison with hydraulic device pressure data for signal.
2, the present invention further improves the safety of lifting machine, setting is aobvious by the way that alarm module and storage unit is arranged
Show that module personnel easy to operation are visually known lifting machine working condition, setting storage unit is convenient for record lifting machine operational data
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of schematic diagram of lifting machine load control system of the present invention；
Fig. 2 is a kind of implementation principle figure of lifting machine load control system of the present invention；
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained all other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
Refering to Figure 1, the present invention is a kind of lifting machine load control system, including microcontroller and pressure sensor,
Pressure sensor is connected with signal amplifier；
Wherein, the signal amplifier is connected with an A/D converter；
Wherein, the A/D converter is connected with a microcontroller；
Wherein, the microcontroller is connected with 2048 static memories and 110 ports and timer and hydraulic device controller；
Wherein, 2048 static memories and 110 ports and timer are connected with display module and alarm module；
Wherein, 2048 static memories connect power amplifier and storage unit with 110 ports and timer.
It please refers to shown in Fig. 2, a kind of control method of lifting machine of the invention load control includes the following steps：
Step 1：Pressure sensor monitoring lifting machine working pressure data signal transmission passes through A/D to signal amplifier
Converter is transmitted to microcontroller；
Step 2：The control for the working pressure data-signal and controller input that microcontroller analysis pressure sensor is monitored
Data processed；
Step 2：Microcontroller integrates handling stage pressure load data information；
Step 3：Under operating condition, if working pressure is more than hydraulic device pressure to be administered；Microcontroller adjusts hydraulic pressure
Pressure needed for device pressure to workbench；
Step 4:Under operating condition, to microcontroller, microcontroller divides the working pressure data transmission of pressure sensor monitoring
Analyse processing pressure data information and hydraulic device pressure data information；By execution system to hydraulic system be adjusted control or
Make alarm；
Step 5：Unit records hydraulic device and workbench load pressure data information；
Step 6：Display module shows the working pressure information data that pressure sensor is monitored.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the present invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably explain the present invention
Principle and practical application, to enable skilled artisan to be best understood by and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (4)
1. a kind of load control system of lifting machine, including workbench, storage unit and display module, the workbench is equipped with pressure
Force snesor；The pressure sensor is connected with a signal amplifier；The signal amplifier is connected with an A/D converter；Institute
It states A/D converter and is connected with a microcontroller；The microcontroller is connected with a pair of 2048 static memories and 110 ports and timer
With hydraulic device controller；It is characterized in that：
The storage unit passes through 2048 static memories and 110 ports and timer and monolithic mechatronics；It is described aobvious
Show that module passes through another 2048 static memories and 110 ports and timer and monolithic mechatronics；
Load control method is lifted, is included the following steps：
Step 1：Pressure sensor monitoring lifting machine working pressure data signal transmission is converted to signal amplifier by A/D
Device is transmitted to microcontroller；
Step 2：The control number for the working pressure data-signal and controller input that microcontroller analysis pressure sensor is monitored
According to；
Step 3：Microcontroller integrates handling stage pressure load data information；
Step 4：Under operating condition, if working pressure is more than hydraulic device pressure to be administered；Microcontroller adjusts hydraulic device
Pressure needed for pressure to workbench；
Step 5：Under operating condition, the working pressure data transmission of pressure sensor monitoring to microcontroller, at microcontroller analysis
Manage pressure data information and hydraulic device pressure data information；Control is adjusted to hydraulic system by execution system or is made
Alarm；
Step 6：Unit records hydraulic device and workbench load pressure data information；
Step 7：Display module shows the working pressure information data that pressure sensor is monitored.
2. a kind of lifting machine load control system according to claim 1, which is characterized in that the pressure sensor monitoring
Working pressure data-signal.
3. a kind of lifting machine load control system according to claim 1, which is characterized in that the storage unit storage note
Record whole system operational data.
4. a kind of lifting machine load control system according to claim 1, which is characterized in that the display module uses
LED display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710468167.4A CN107100916B (en) | 2017-06-20 | 2017-06-20 | A kind of lifting machine load control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710468167.4A CN107100916B (en) | 2017-06-20 | 2017-06-20 | A kind of lifting machine load control system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107100916A CN107100916A (en) | 2017-08-29 |
| CN107100916B true CN107100916B (en) | 2018-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710468167.4A Active CN107100916B (en) | 2017-06-20 | 2017-06-20 | A kind of lifting machine load control system |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101722944A (en) * | 2009-12-21 | 2010-06-09 | 三一集团有限公司 | Dynamic front tilting protection method and system for stacking machine and stacking machine with system |
| CN103539013A (en) * | 2013-11-07 | 2014-01-29 | 徐州重型机械有限公司 | Telescopic boom pin unlocking control device, crane and control method thereof |
| CN203785752U (en) * | 2014-02-11 | 2014-08-20 | 徐工集团工程机械股份有限公司 | Integrated-type garbage station hydraulic weighing apparatus |
| CN205592208U (en) * | 2016-04-25 | 2016-09-21 | 青岛鳌瑞汽车保修机械有限公司 | Automobile elevator control system |
| CN205820797U (en) * | 2016-06-27 | 2016-12-21 | 广州市新精钢机械有限公司 | A kind of intelligence lifting machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR112013020389A2 (en) * | 2011-02-10 | 2017-07-18 | Eaton Corp | method for controlling a hydraulic circuit, hydraulic system and electronic controller |
-
2017
- 2017-06-20 CN CN201710468167.4A patent/CN107100916B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101722944A (en) * | 2009-12-21 | 2010-06-09 | 三一集团有限公司 | Dynamic front tilting protection method and system for stacking machine and stacking machine with system |
| CN103539013A (en) * | 2013-11-07 | 2014-01-29 | 徐州重型机械有限公司 | Telescopic boom pin unlocking control device, crane and control method thereof |
| CN203785752U (en) * | 2014-02-11 | 2014-08-20 | 徐工集团工程机械股份有限公司 | Integrated-type garbage station hydraulic weighing apparatus |
| CN205592208U (en) * | 2016-04-25 | 2016-09-21 | 青岛鳌瑞汽车保修机械有限公司 | Automobile elevator control system |
| CN205820797U (en) * | 2016-06-27 | 2016-12-21 | 广州市新精钢机械有限公司 | A kind of intelligence lifting machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107100916A (en) | 2017-08-29 |
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Effective date of registration: 20211109 Address after: 276700 Zhongchuang space, Xingye street, economic development zone, Linshu County, Linyi City, Shandong Province Patentee after: Linshu Yixing steam supply maintenance service Co.,Ltd. Address before: 230000 south of Fangxing Avenue and west of Penglai Road, Hefei Economic and Technological Development Zone, Anhui Province Patentee before: HEFEI EHANG MACHINERY TECHNOLOGY Co.,Ltd. |
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