CN201896002U - Intelligent load simulation model - Google Patents
Intelligent load simulation model Download PDFInfo
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- CN201896002U CN201896002U CN2010206043385U CN201020604338U CN201896002U CN 201896002 U CN201896002 U CN 201896002U CN 2010206043385 U CN2010206043385 U CN 2010206043385U CN 201020604338 U CN201020604338 U CN 201020604338U CN 201896002 U CN201896002 U CN 201896002U
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- load simulation
- simulation model
- intelligent load
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Abstract
The utility model relates to an intelligent load simulation model, which comprises a model frame. A lifting device and a control cabinet are arranged in the model frame. The lifting device includes a counter weight, a first reversing fixed pulley and a second reversing fixed pulley, an electric drum device is arranged right below the first reversing fixed pulley, a pull rope is arranged on the two reversing fixed pulleys, the counter weight is hung at one end of the pull rope, the other end of the pull rope is wound on a drum of the electric drum device, the drum is coaxially connected to a motor in a transmission manner, and an encoder is arranged on the motor which is connected with the control cabinet. The intelligent load simulation model has the advantages of simple structure, convenience in mounting, small occupied area, high timeliness and the like, can realize demonstration for a novel crane control system, and brings convenience for field debugging personnel, and workers can receive field data parameters and simulate field environmental factors, and can utilize the intelligent load simulation model system in debugging, or utilize lab resources to compose a complete control unit in debugging according to different control units.
Description
Technical field
The utility model belongs to the control technology field, relates in particular to a kind of intelligent load simulation model of hoisting crane.
Background technology
The utility model belongs to the control technology field, relates in particular to a kind of intelligent load simulation model of hoisting crane.
The utility model content
The purpose of this utility model provides a kind of intelligent load simulation model, to realize the reproduction of new-product development test or product field failure sight.
Another purpose of the present utility model provides a kind of intelligent load simulation model, to realize two l-G simulation tests that hoisting crane is synchronous.
For achieving the above object, intelligent load simulation model of the present utility model comprises model framework, bont and control box are set in this model framework, described bont comprises counterweight, first, second two commutation fixed pulleys, first change fixed pulley under be provided with the electric reel device, is furnished with stay cord on described first, second commutation fixed pulley, one end of this stay cord is hung with counterweight, the other end is wound on the reel of described electric reel device, this reel crankshaft drive is connected on the motor, this motor is provided with coder, and described control box links to each other with motor.
Further, be provided with frequency converter and control unit in the described control box, this control unit is connected with frequency converter, coder communication, and frequency converter links to each other with motor.
Further, described control unit is the PLC module.
Further, the chamber door of described control box is provided with rising, decline, start and stop master cock and man-machine interface, and this man-machine interface links to each other with the PLC module.
Further, be provided with vertical track under the described second commutation fixed pulley, described counterweight two ends are provided with the groove that cooperates with vertical slide.
Synchronous intelligent load simulation model of the present utility model comprises two model frameworks, and be equipped with bont and control box in each model framework, described bont comprises counterweight, first, the second two commutation fixed pulleys, under the first commutation fixed pulley, be provided with the electric reel device, described first, is furnished with stay cord on the second commutation fixed pulley, one end of this stay cord is hung with counterweight, the other end is wound on the reel of described electric reel device, this reel crankshaft drive is connected on the motor, this motor is provided with coder, be provided with frequency converter in the described control box, control unit, this control unit and frequency converter, the coder communication connects, frequency converter links to each other with motor, and the control unit communication in two model frameworks connects.
Further, the control unit in described two model frameworks is the PLC module, and two PLC module communications connect.
Further, be equipped with rising, decline, start and stop master cock and man-machine interface on the chamber door of the control box in described two model frameworks, this man-machine interface links to each other with control unit.
Further, be equipped with single action, interlock rotary switc on the chamber door of the control box in described two model frameworks.
Further, be provided with vertical track under the commutation of second in described two model frameworks fixed pulley, described counterweight two ends are provided with the groove that cooperates with vertical slide.Intelligent load simulation model of the present utility model has characteristics such as simple in structure, easy for installation, that floor area is little, promptness is strong, not only can prove novel crane control system, and bring convenience for the field adjustable personnel, the staff can come the reception of the data parameters at scene and the site environment factor be simulated, utilize the load simulation model system to debug, or, can utilize lab resources to be assembled into a cover control unit and debug because of the difference of control unit.
Intelligent load simulation model of the present utility model has characteristics such as simple in structure, easy for installation, that floor area is little, promptness is strong, not only can prove novel crane control system, and bring convenience for the field adjustable personnel, the staff can come the reception of the data parameters at scene and the site environment factor be simulated, utilize the load simulation model system to debug, or, can utilize lab resources to be assembled into a cover control unit and debug because of the difference of control unit.
Synchronous intelligent load simulation model of the present utility model is by the setting of two realistic models, by the communication between two control units, realize changing between data, can finish the synchronized operation control of two load modules, the on-the-spot synchronized operation operating mode of simulation driving, hoisting depth can relatively obtain the error of synchronized operation by the altitude information after coder detection and the control unit computing, control unit is calibrated according to error information, the data of adjusting are exported to frequency converter, and increase or the minimizing wherein running velocity of a motor realize the synchronous of two models.Simple in structure, easy for installation, good reliability of the present utility model can realize that the driving of two models is synchronous.
Description of drawings
Fig. 1 is the realistic model Facad structure scheme drawing of the utility model embodiment one;
Fig. 2 is the realistic model construction profile scheme drawing of the utility model embodiment one;
Fig. 3 is the synchronization simulation model Facad structure scheme drawing of the utility model embodiment two;
Fig. 4 is the Principle of Communication figure of the utility model embodiment two;
Fig. 5 is the synchronous diagram of circuit of the utility model embodiment two.
The specific embodiment
Embodiment one
Intelligent load simulation model of the present utility model as depicted in figs. 1 and 2, this intellectuality load simulation model comprises model framework, bont and control box 5 are set in this model framework, bont comprises counterweight 4, first, the second two commutation fixed pulleys 6, under the first commutation fixed pulley, be provided with the electric reel device, under the second commutation fixed pulley, be provided with vertical track, counterweight 4 two ends are provided with the groove that cooperates with vertical slide, first, is furnished with steel rope 7 on the second commutation fixed pulley 6, one end of this steel rope 7 is hung with counterweight 4, the other end is wound on the reel 3 of described electric reel device, these reel 3 crankshaft drives are connected on the motor 1, this motor 1 is provided with coder 2, be provided with frequency converter 51 and control unit PLC module in the control box 5, this control unit PLC module and frequency converter 51, coder 2 communications connect, frequency converter 51 and motor 1 wired connection.The chamber door of control box 5 is provided with rising, decline, start and stop master cock 53 and man-machine interface 52, and this man-machine interface 52 links to each other with control unit PLC module.
Embodiment two
Synchronous intelligent load simulation model of the present utility model as shown in Figures 2 and 3, comprise first, the second two model frameworks, and be equipped with bont and control box 5 in each model framework, bont comprises counterweight 4, first, the second two commutation fixed pulleys 6, under the first commutation fixed pulley, be provided with the electric reel device, under the second commutation fixed pulley, be provided with vertical track, counterweight 4 two ends are provided with the groove that cooperates with vertical slide, first, is furnished with steel rope 7 on the second commutation fixed pulley 6, one end of this steel rope 7 is hung with counterweight 4, the other end is wound on the reel 3 of described electric reel device, these reel 3 crankshaft drives are connected on the motor 1, this motor 1 is provided with coder 2, be provided with frequency converter 51 and control unit PLC module in the control box 5, this control unit PLC module and frequency converter 51, coder 2 communications connect, frequency converter 51 and motor 1 wired connection; Control unit PLC module in two model frameworks realizes changing between data by the communication configuration.
Be equipped with rising, decline, start and stop master cock 53 on the chamber door of the control box 5 in two model frameworks, be provided with single action, interlock rotary switc 54 and man-machine interface 52, this man-machine interface links to each other with control unit PLC module, and rotary switc 54 can be selected main realistic model single action or active and standby two realistic model synchronous interactions.
As shown in Figure 4 and Figure 5, can be at experimental bench by wired or wireless type of transmission, experimental arrangement is sent in the PLC module of load control unit, according to the alternative lifter motion that realizes one or two load weight of requirement of experiment, and can increase or alleviate the variation that motor operating parameter is observed in load, data communication between PLC and man-machine interface (touch-screen) can clearly observe observed data on man-machine interface.Between two load P LC modules by the communication configuration, realize changing between data, can finish the synchronized operation control of two load modules, the on-the-spot synchronized operation operating mode of simulation driving, hoisting depth also can compare the error of synchronized operation by the altitude information after the detection of the coder on the motor gear, the PLC computing, be feedback input PLC with error, PLC calibrates according to the error information of feedback, the data of adjusting are exported to frequency converter, and increasing or reduce wherein, the running velocity of a motor obtains control accuracy more accurately.
Realistic model with the left side is first model, the realistic model on the right is second model, the load of first model is No. 1 load, the load of second model is No. 2 loads, existing No. 1 load lifting altitude is at 19cm, No. 2 load lifting altitude 10cm require two load lifting altitudes in the synchronized operation of 9cm place.
At first, according on control box, selecting two motor synchronous operations, utilize coder on the motor to detect the rotating speed, run location etc. of hoisting crane, and will detect data transmission to control unit PLC module, the PLC module is by calculating, comparing, whether the height of judging two loads is consistent, if highly consistent, synchronized operation is to the 9cm place again; If both are highly inconsistent, who is low to judge whose height of both height again, is standard with No. 1 height, if No. 1 load lifting altitude height then makes No. 1 load static, No. 2 loads is risen to lifting altitude No. 1; If No. 2 load lifting altitude height then make No. 1 load static, No. 2 dropping of load to 1 lifting altitudes.Present No. 1 load lifting altitude height after No. 2 loads rise to 19cm, drops to 9cm synchronously.
Claims (10)
1. intelligent load simulation model, it is characterized in that: comprise model framework, bont and control box are set in this model framework, described bont comprises counterweight, first, second two commutation fixed pulleys, first change fixed pulley under be provided with the electric reel device, is furnished with stay cord on described first, second commutation fixed pulley, one end of this stay cord is hung with counterweight, the other end is wound on the reel of described electric reel device, this reel crankshaft drive is connected on the motor, this motor is provided with coder, and described control box links to each other with motor.
2. intelligent load simulation model according to claim 1 is characterized in that: be provided with frequency converter and control unit in the described control box, this control unit is connected with frequency converter, coder communication, and frequency converter links to each other with motor.
3. intelligent load simulation model according to claim 2 is characterized in that: described control unit is the PLC module.
4. intelligent load simulation model according to claim 1 is characterized in that: the chamber door of described control box is provided with rising, decline, start and stop master cock and man-machine interface, and this man-machine interface links to each other with the PLC module.
5. according to each described intelligent load simulation model among the claim 1-4, it is characterized in that: be provided with vertical track under the described second commutation fixed pulley, described counterweight two ends are provided with the groove that cooperates with vertical slide.
6. synchronous intelligent load simulation model, it is characterized in that: comprise two model frameworks, and be equipped with bont and control box in each model framework, described bont comprises counterweight, first, the second two commutation fixed pulleys, under the first commutation fixed pulley, be provided with the electric reel device, described first, is furnished with stay cord on the second commutation fixed pulley, one end of this stay cord is hung with counterweight, the other end is wound on the reel of described electric reel device, this reel crankshaft drive is connected on the motor, this motor is provided with coder, be provided with frequency converter in the described control box, control unit, this control unit and frequency converter, the coder communication connects, and frequency converter links to each other with motor, and the control unit communication in two model frameworks connects.
7. synchronous intelligent load simulation model according to claim 6, it is characterized in that: the control unit in described two model frameworks is the PLC module, two PLC module communications connect.
8. synchronous intelligent load simulation model according to claim 6, it is characterized in that: be equipped with rising, decline, start and stop master cock and man-machine interface on the chamber door of the control box in described two model frameworks, this man-machine interface links to each other with control unit.
9. synchronous intelligent load simulation model according to claim 6 is characterized in that: be equipped with single action, interlock rotary switc on the chamber door of the control box in described two model frameworks.
10. according to each described synchronous intelligent load simulation model among the claim 6-9, it is characterized in that: be provided with vertical track under the commutation of second in described two model frameworks fixed pulley, described counterweight two ends are provided with the groove that cooperates with vertical slide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206043385U CN201896002U (en) | 2010-11-12 | 2010-11-12 | Intelligent load simulation model |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206043385U CN201896002U (en) | 2010-11-12 | 2010-11-12 | Intelligent load simulation model |
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| CN201896002U true CN201896002U (en) | 2011-07-13 |
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| CN2010206043385U Expired - Fee Related CN201896002U (en) | 2010-11-12 | 2010-11-12 | Intelligent load simulation model |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102262837A (en) * | 2011-07-21 | 2011-11-30 | 江苏春生超声电机有限公司 | Power-off self-locking teaching demonstration device |
| CN106939625A (en) * | 2017-03-03 | 2017-07-11 | 黑龙江工业学院 | A kind of computer controls ore pillar pile groove excavating gear |
| CN111099525A (en) * | 2019-12-25 | 2020-05-05 | 苏州罗伯特木牛流马物流技术有限公司 | Double portal AGV |
-
2010
- 2010-11-12 CN CN2010206043385U patent/CN201896002U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102262837A (en) * | 2011-07-21 | 2011-11-30 | 江苏春生超声电机有限公司 | Power-off self-locking teaching demonstration device |
| CN102262837B (en) * | 2011-07-21 | 2013-05-15 | 江苏春生超声电机有限公司 | Power-off self-locking teaching demonstration device |
| CN106939625A (en) * | 2017-03-03 | 2017-07-11 | 黑龙江工业学院 | A kind of computer controls ore pillar pile groove excavating gear |
| CN111099525A (en) * | 2019-12-25 | 2020-05-05 | 苏州罗伯特木牛流马物流技术有限公司 | Double portal AGV |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Henan Weihua Heavy Machinery Co., Ltd. Assignor: Weihua Co., Ltd. Contract record no.: 2012410000004 Denomination of utility model: Intelligent load simulation model Granted publication date: 20110713 License type: Exclusive License Record date: 20120215 |
|
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Henan Weihua Heavy Machinery Co., Ltd. Assignor: Weihua Co., Ltd. Contract record no.: 2012410000004 Date of cancellation: 20120321 |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Henan Weihua Heavy Machinery Co., Ltd. Assignor: Weihua Co., Ltd. Contract record no.: 2012410000024 Denomination of utility model: Intelligent load simulation model Granted publication date: 20110713 License type: Exclusive License Record date: 20120321 |
|
| ASS | Succession or assignment of patent right |
Owner name: HENAN HOISTING MACHINERY TECHNOLOGY SERVICE CO., L Free format text: FORMER OWNER: WEIHUA CO., LTD. Effective date: 20141104 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20141104 Address after: 453400 Changyuan County, Henan Province, China Road, West Section Patentee after: Henan Hoisting Machinery Technology Service Co Ltd Address before: 453400 No. 6 fraternity South Road, Xinxiang, Henan, Changyuan Patentee before: Weihua Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110713 Termination date: 20161112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |