CN201264873Y - Synchronous hoisting walking and locating handling device - Google Patents
Synchronous hoisting walking and locating handling device Download PDFInfo
- Publication number
- CN201264873Y CN201264873Y CNU2008201903956U CN200820190395U CN201264873Y CN 201264873 Y CN201264873 Y CN 201264873Y CN U2008201903956 U CNU2008201903956 U CN U2008201903956U CN 200820190395 U CN200820190395 U CN 200820190395U CN 201264873 Y CN201264873 Y CN 201264873Y
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- CN
- China
- Prior art keywords
- hoisting
- electronic
- control unit
- motor
- electronic coordinate
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- Expired - Lifetime
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Abstract
The utility model relates to a device for synchronously hoisting, travelling, positioned assembling and disassembling of a crane, consisting of an electronic coordinatometer, a force transducer, an electronic coordinate antenna and a control unit. The utility model is characterized in that the electronic coordinatometer is arranged on the hoisting cross beams of a plurality of cranes which are parallel; a hoisting arm of each crane is provided with the force transducer and the electronic coordinate antenna; the control unit is connected with the electronic coordinatometer and is connected with the input end of each force transducer; and control signals output by the control unit are connected with a hoisting arm moving motor and a hoisting arm hoisting motor of each crane. The utility model carries out positioning by the antenna arranged on each moving motor and the electronic coordinatometer on the hoisting cross beam, and realizes hoisting and travelling together of a plurality of moving motors which are parallel and travels with equal step length so as to ensure the ultra-long object not to be deformed and not to be distorted; in addition, the utility model control the balance gravity of each hoisting arm hoisting motor by measuring the bearing capacity of the motor with high synchronization, thus overcoming the defects of asynchronization and unbalancing due to overload of a plurality of motors.
Description
Technical field
The utility model belongs to a kind of synchronous lifting traveling and location and loading-unloading device of traveling and location and loading-unloading device, particularly a kind of hoisting crane of hoisting crane.
Technical background
Along with the continuous development of Large-Scale Equipment, as railway's long rail welding, transportation and laying, the overlength bridge lifts and sets up the lifting of Large-Scale Equipment, launching etc.Necessarily require many common synchronization jobs of hoisting crane, because the otherness of motor performance parameter and many communications etc., coacting timeliness transmission error, lifting cause multiple electric motors asynchronous and overbalance overload appearance lifting failure or accident, cause heavy losses and potential safety hazard.
Summary of the invention
The purpose of this utility model provides and a kind ofly can make many same moved further of hoisting crane, producing balanced forces, can locate the synchronous lifting traveling and the location and loading-unloading device of the hoisting crane of loading and unloading again.
To achieve these goals, the utility model is made of electronic coordinate chi, force transducer, electronic coordinate antenna and control unit, be characterized in: the electronic coordinate chi is arranged on the jacking floor beam of many parallel hoisting cranes, be provided with force transducer and electronic coordinate antenna on the arm of every hoisting crane, control unit links to each other with the electronic coordinate chi, and join with the output of each force transducer, the control signal of control unit output is connected with the arm bridge motor with the arm mobile motor of every hoisting crane respectively.
Above-mentioned electronic coordinate chi is connected with geocoding projector and geocoding receptor, and the electronic coordinate antenna is connected with geocoding projector and geocoding receptor equally.
The utility model is read chi location synchronous walking by the antenna and the electronic coordinate chi on the jacking floor beam that are installed on every mobile motor, realize that many parallel mobile motors lift by crane traveling jointly, advance with step-length and to guarantee the indeformable of overlength hanging piece, be not twisted, realize that lifting synchronously, walking is synchronous, and the lifting position is accurate, and precision reaches ± 5mm.And control each arm bridge motor gravity balance by measuring the motor bearing capacity, and high level of synchronization, thus overcome the asynchronous of multiple electric motors and the unbalanced shortcoming of overload.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the lateral plan of Fig. 1.
Fig. 3 is the utility model control unit functional block diagram.
Among the figure: 1-bridge motor, 2-jacking floor beam, 3-electronic coordinate chi, 4-hanging object, 5-force transducer, 6-electronic coordinate antenna, 7-mobile motor.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
The utility model is by electronic coordinate chi 3, force transducer 5, electronic coordinate antenna 6 and control unit MCU constitute, wherein: the electronic coordinate chi that is connected with geocoding projector and geocoding receptor is arranged on the jacking floor beam 2 of many parallel hoisting cranes, be provided with force transducer 5 on the arm of every hoisting crane and be connected with geocoding projector and geocoding receptor electronic coordinate antenna 6, control unit MCU links to each other with electronic coordinate chi 3, and join with the output of each force transducer 5, the control signal of control unit MCU output is connected with arm bridge motor 1 with the arm mobile motor 7 of every hoisting crane respectively.
Principle of work of the present utility model is: when lifting hanging object 4, measure the lengthwise position of every hoisting crane by electronic coordinate chi 3, and receive the upright position of every hoisting crane that electronic coordinate antenna 6 measured by the geocoding receptor, control unit MCU receives to the residing position signal of every hoisting crane of electronic coordinate chi, reception simultaneously comes the force signal that is subjected to every hoisting crane of force transducer 5, thereby whether the lengthwise position of determining every hoisting crane is consistent (if inconsistent with the upright position, hanging object 4 can be distorted), whether the arm of every hoisting crane is stressed consistent (if inconsistent, hanging object 4 can deform and tilt), if it is inconsistent, control unit MCU is according to every hoisting crane position signal and be subjected to force signal, after treatment, the output control signal gives every hoisting crane position of mobile motor and bridge motor control of every hoisting crane with stressed consistent, thereby realizes the purpose of lifting traveling synchronously and location loading and unloading.
The content that is not described in detail in this specification sheets belongs to this area professional and technical personnel's known prior art.
Claims (2)
1, a kind of synchronous lifting traveling and location and loading-unloading device of hoisting crane, constitute by electronic coordinate chi, force transducer, electronic coordinate antenna and control unit, it is characterized in that: the electronic coordinate chi is arranged on the jacking floor beam of many parallel hoisting cranes, be provided with force transducer and electronic coordinate antenna on the arm of every hoisting crane, control unit links to each other with the electronic coordinate chi, and join with the output of each force transducer, the control signal of control unit output is connected with the arm bridge motor with the arm mobile motor of every hoisting crane respectively.
2, the synchronous lifting traveling and the location and loading-unloading device of hoisting crane as claimed in claim 1, it is characterized in that: the electronic coordinate chi is connected with geocoding projector and geocoding receptor, and the electronic coordinate antenna is connected with geocoding projector and geocoding receptor equally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201903956U CN201264873Y (en) | 2008-08-21 | 2008-08-21 | Synchronous hoisting walking and locating handling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201903956U CN201264873Y (en) | 2008-08-21 | 2008-08-21 | Synchronous hoisting walking and locating handling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201264873Y true CN201264873Y (en) | 2009-07-01 |
Family
ID=40831233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201903956U Expired - Lifetime CN201264873Y (en) | 2008-08-21 | 2008-08-21 | Synchronous hoisting walking and locating handling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201264873Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101670981B (en) * | 2009-10-13 | 2012-06-13 | 上海理工大学 | Long rail crane group simultaneous localization system with semi-closed loop position feedback and location method thereof |
| CN105762699A (en) * | 2015-03-30 | 2016-07-13 | 国家电网公司 | Hoisting device for power overhaul vehicle to load and unload equipment |
| CN111908343A (en) * | 2020-08-14 | 2020-11-10 | 江苏师范大学 | CC 1101-based multi-crane parallel overwinding prevention alarm device |
-
2008
- 2008-08-21 CN CNU2008201903956U patent/CN201264873Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101670981B (en) * | 2009-10-13 | 2012-06-13 | 上海理工大学 | Long rail crane group simultaneous localization system with semi-closed loop position feedback and location method thereof |
| CN105762699A (en) * | 2015-03-30 | 2016-07-13 | 国家电网公司 | Hoisting device for power overhaul vehicle to load and unload equipment |
| CN105762699B (en) * | 2015-03-30 | 2017-08-22 | 国家电网公司 | The boom hoisting of the automobile-used equipment handling of electric power overhaul |
| CN111908343A (en) * | 2020-08-14 | 2020-11-10 | 江苏师范大学 | CC 1101-based multi-crane parallel overwinding prevention alarm device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090701 |