CN204625010U - The anti-swing system of a kind of industrial crane - Google Patents
The anti-swing system of a kind of industrial crane Download PDFInfo
- Publication number
- CN204625010U CN204625010U CN201520268315.4U CN201520268315U CN204625010U CN 204625010 U CN204625010 U CN 204625010U CN 201520268315 U CN201520268315 U CN 201520268315U CN 204625010 U CN204625010 U CN 204625010U
- Authority
- CN
- China
- Prior art keywords
- electric block
- coder
- server
- hoisting crane
- waving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Control And Safety Of Cranes (AREA)
Abstract
The utility model discloses the anti-swing system of a kind of industrial crane, comprise: hoisting crane, hoisting crane is made up of electric block and cart, dolly, it is characterized in that: be provided with on hoisting crane and prevent waving server, on the drive element of cart, dolly and electric block, correspondence is provided with frequency converter and coder respectively, described frequency converter and coder wave server be connected with anti-respectively, described coder with prevent that waving server is connected.The utility model adopts anti-load height/pendulum length information of waving on the electric block of collects encoder accepts hoisting crane, controlled by the actuating speed of data analysis to each actuating device, to reach the conformability of operation, eliminate object lifting transportation in wave situation.The utility model structure is simple, and easy and simple to handle, the hoisting crane amount of waving is little, and the object mobile oscillating quantity that hoists is few.
Description
Technical field
The utility model relates to a kind of industrial hoisting machine equipment, particularly the anti-swing system of a kind of industrial crane.
Background technology
Industrial crane be crossbearer in workshop, warehouse and overhead, stock ground carry out the weight-lifting equipment of material handling.Two ends due to it are seated on tall and big concrete column or metallic support, and shape is like bridge.The crane span structure of crane in bridge type along be laid on both sides overhead on track longitudinally run, the space handling material below crane span structure can be made full use of, not by the obstruction of wayside equipment.It is a kind of elevator machinery that range of use is the widest, quantity is maximum.
For hoisting crane use operation on can know, hoisting crane object is hoisted and mobile acceleration and deceleration process in can form certain swing situation.For such a problem, the efficiency of the work that the operation of hoisting crane reduces, but also can safe operation be affected.
Utility model content
The purpose of this utility model is to provide that a kind of structure is simple, and easy and simple to handle, the hoisting crane amount of waving is little, and object hoists the few anti-swing system of industrial crane of mobile oscillating quantity.
Realize above-mentioned purpose, the technical scheme that the utility model adopts is: the anti-swing system of a kind of industrial crane, comprise: hoisting crane, hoisting crane is made up of electric block and cart, dolly, it is characterized in that: be provided with on hoisting crane and prevent waving server, on the drive element of cart, dolly and electric block, correspondence is provided with frequency converter and coder respectively, described frequency converter and coder wave server be connected with anti-respectively, described coder with prevent that waving server is connected.
Preferably, the described anti-server that waves is provided with wired network communication module, wireless network communication module and PLC, described communication module communicates with client's side link, and described PLC is connected with the drive element of cart, dolly and electric block.
Preferably, described wired network communication module is LAN and PROFIBUS-DP network.
Preferably, described wireless network communication module is wifi network or GSM/3G/4G network.
Preferably, described electric block is also provided with velocity adjustment apparatus, this velocity adjustment apparatus is frequency converter or two-speed controller.
Preferably, described frequency converter is vector frequency conversion control device.
Preferably, when the velocity adjustment apparatus on described electric block is two-speed controller, the coder on electric block is pulse coder.
After the utility model adopts said structure, by adopting anti-load height/pendulum length information of waving on the electric block of collects encoder accepts hoisting crane, controlled by the actuating speed of data analysis to cart and drive car, to reach the conformability of operation, eliminate load object and wave situation in lifting transportation.The utility model structure is simple, and easy and simple to handle, the hoisting crane amount of waving is little, and the object mobile oscillating quantity that hoists is few.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is principle of work schematic diagram of the present utility model.
Nomenclature in figure: 1, electric block, 2, cart, 3, dolly, 4, anti-ly wave server, 5, frequency converter, 6, velocity adjustment apparatus, 7, coder, 8, wired network communication module, 9, wireless network communication module, 10, PLC.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
As shown in the figure, for achieving the above object, the technical scheme that the utility model adopts is: the anti-swing system of a kind of industrial crane, comprise: hoisting crane, hoisting crane is made up of electric block 1 and cart 2, dolly 3, it is characterized in that: be provided with on hoisting crane and prevent waving server 4, on the drive element of cart 2, dolly 3 and electric block 1, correspondence is provided with frequency converter 5 and coder 7 respectively, described frequency converter 5 and coder 7 wave server 4 be connected with anti-respectively, described coder 7 with prevent that waving server 4 is connected.
Preferably, the described anti-server 4 that waves is provided with wired network communication module 8, wireless network communication module 9 and PLC 10, described communication module communicates with client's side link, and described PLC 10 is connected with the drive element of cart 2, dolly 3 and electric block 1.
Preferably, described wired network communication module 8 is LAN and PROFIBUS-DP network.
Preferably, described wireless network communication module 9 is wifi network or GSM/3G/4G network.
Preferably, described electric block 1 is also provided with velocity adjustment apparatus 6, this velocity adjustment apparatus 6 is frequency converter 5 or two-speed controller.
Preferably, described frequency converter 5 is vector frequency conversion control device.
Preferably, when the velocity adjustment apparatus 6 on described electric block 1 is two-speed controller, the coder 7 on electric block 1 is pulse coder.
Embodiment:
In the lifting process of weight, coder 7 on electric block 1 calculates height when object lifts by crane thus calculates the acceleration trajectory of cart and dolly, prevent waving server 4 pairs of data analysis, and Negotiation speed setting device carries out adjustment to cart and little vehicle speed to be controlled, and that eliminates weight waves phenomenon.
Weight is in course of conveying, and the sling height of object collected by the coder 7 on electric block 1, waves server 4 pairs of data analysis, coordinates the kinematic velocity of cart and dolly, make weight remain on pulsation-free, transport without under the state of waving by anti-.
In use procedure of the present utility model, operating personal can pass through client, and utilize wired or wireless network to carry out control adjustment to anti-parameter of waving in server 4, operating personal also can recognize the working of hoisting crane intuitively.
The computing formula of pendulum length is as follows:
As shown in Figure 2:
l = g (τ/4π)
2
τ=pendulum cycle (unit: second/S.)
π= 3.141592654
G=acceleration due to gravity (9.81 ms-2)
L=hoist rope length (unit: rice)
Because hoisting crane is arranged on different geographic position, need to consider the gravitation etc. as the earth, pendulum length degree and rolling period consider the math equation of pendulum.The cycle of pendulum pendulum length is a function.Therefore have to calculated length, obtain correct pendulum length by obtaining rolling period, vice versa.
Following table is that the oscillation period by measuring hoisting crane obtains correct pendulum length, and lifting elevation carrection is to millimeter.
| Oscillation period (S second) | Pendulum length (millimeter mm) | Oscillation period (S second) | Pendulum length (millimeter mm) | Oscillation period (S second) | Pendulum length (millimeter mm) | Oscillation period (S second) | Pendulum length (millimeter mm) | Oscillation period (S second) | Pendulum length (millimeter mm) | Oscillation period (S second) | Pendulum length (millimeter mm) |
| 2,10 | 1100 | 3,10 | 2 390 | 4,10 | 4 180 | 5,10 | 6 460 | 6,10 | 9 250 | 7,10 | 12 530 |
| 2,15 | 1 150 | 3,15 | 2 470 | 4,15 | 4 280 | 5,15 | 6 590 | 6,15 | 9 400 | 7,15 | 12 700 |
| 2,20 | 1 200 | 3,20 | 2 540 | 4,20 | 4 380 | 5,20 | 6 720 | 6,20 | 9 550 | 7,20 | 12 880 |
| 2,25 | 1 260 | 3,25 | 2 620 | 4,25 | 4 490 | 5,25 | 6 850 | 6,25 | 9 710 | 7,25 | 13 060 |
| 2,30 | 1 310 | 3,30 | 2 710 | 4,30 | 4 590 | 5,30 | 6 980 | 6,30 | 9 860 | 7,30 | 13 240 |
| 2,35 | 1 370 | 3,35 | 2 790 | 4,35 | 4 700 | 5,35 | 7 110 | 6,35 | 10 020 | 7,35 | 13 420 |
| 2,40 | 1 430 | 3,40 | 2 870 | 4,40 | 4 810 | 5,40 | 7 250 | 6,40 | 10 180 | 7,40 | 13 610 |
| 2,45 | 1 490 | 3,45 | 2 960 | 4,45 | 4 920 | 5,45 | 7 380 | 6,45 | 10 340 | 7,45 | 13 790 |
| 2,50 | 1 550 | 3,50 | 3 040 | 4,50 | 5 030 | 5,50 | 7 520 | 6,50 | 10 500 | 7,50 | 13 980 |
| 2,55 | 1 620 | 3,55 | 3 130 | 4,55 | 5 140 | 5,55 | 7 650 | 6,55 | 10 660 | 7,55 | 14 160 |
| 2,60 | 1 680 | 3,60 | 3 220 | 4,60 | 5 260 | 5,60 | 7 790 | 6,60 | 10 820 | 7,60 | 14 350 |
| 2,65 | 1 750 | 3,65 | 3 310 | 4,65 | 5 370 | 5,65 | 7 930 | 6,65 | 10 990 | 7,65 | 14 540 |
| 2,70 | 1 810 | 3,70 | 3 400 | 4,70 | 5 490 | 5,70 | 8 070 | 6,70 | 11 150 | 7,70 | 14 730 |
| 2,75 | 1 880 | 3,75 | 3 490 | 4,75 | 5 610 | 5,75 | 8 220 | 6,75 | 11 320 | 7,75 | 14 920 |
| 2,80 | 1 950 | 3,80 | 3 590 | 4,80 | 5 730 | 5,80 | 8 360 | 6,80 | 11 490 | 7,80 | 15 120 |
| 2,85 | 2 020 | 3,85 | 3 680 | 4,85 | 5 850 | 5,85 | 8 500 | 6,85 | 11 660 | 7,85 | 15 310 |
| 2,90 | 2 090 | 3,90 | 3 780 | 4,90 | 5 970 | 5,90 | 8 650 | 6,90 | 11 830 | 7,90 | 15 510 |
| 2,95 | 2 160 | 3,95 | 3 880 | 4,95 | 6 090 | 5,95 | 8 800 | 6,95 | 12 000 | 7,95 | 15 710 |
| 3,00 | 2 240 | 4,00 | 3 980 | 5,00 | 6 210 | 6,00 | 8 950 | 7,00 | 12 180 | 8,00 | 15 900 |
| 3,05 | 2 310 | 4,05 | 4 080 | 5,05 | 6 340 | 6,05 | 9 100 | 7,05 | 12 350 | 8,05 | 16 100 |
Time of form 1 hunting of load with second/S for unit, the length of related load with millimeter/mm for unit
Hoisting crane calculates the cycle of pendulum by the pendulum length that the coder on electric block is measured, and following table is the period that the pendulum length measured by coder calculates swing.
| Pendulum length [m] | The pendulum time [s] | Pendulum length [m] | The pendulum time [s] | Pendulum length [m] | The pendulum time [s] | Pendulum length [m] | The pendulum time [s] |
| 1.0 | 2.01 | 17.0 | 8.27 | 33.0 | 11.52 | 49.0 | 14.04 |
| 1.5 | 2.46 | 17.5 | 8.39 | 33.5 | 11.61 | 49.5 | 14.11 |
| 2.0 | 2.84 | 18.0 | 8.51 | 34.0 | 11.70 | 50.0 | 14.19 |
| 2.5 | 3.17 | 18.5 | 8.63 | 34.5 | 11.78 | 50.5 | 14.26 |
| 3.0 | 3.47 | 19.0 | 8.74 | 35.0 | 11.87 | 51.0 | 14.33 |
| 3.5 | 3.75 | 19.5 | 8.86 | 35.5 | 11.95 | 51.5 | 14.40 |
| 4.0 | 4.01 | 20.0 | 8.97 | 36.0 | 12.04 | 52.0 | 14.47 |
| 4.5 | 4.26 | 20.5 | 9.08 | 36.5 | 12.12 | 52.5 | 14.54 |
| 5.0 | 4.49 | 21.0 | 9.19 | 37.0 | 12.20 | 53.0 | 14.60 |
| 5.5 | 4.70 | 21.5 | 9.30 | 37.5 | 12.28 | 53.5 | 14.67 |
| 6.0 | 4.91 | 22.0 | 9.41 | 38.0 | 12.37 | 54.0 | 14.74 |
| 6.5 | 5.11 | 22.5 | 9.52 | 38.5 | 12.45 | 54.5 | 14.81 |
| 7.0 | 5.31 | 23.0 | 9.62 | 39.0 | 12.53 | 55.0 | 14.88 |
| 7.5 | 5.49 | 23.5 | 9.72 | 39.5 | 12.61 | 55.5 | 14.94 |
| 8.0 | 5.67 | 24.0 | 9.83 | 40.0 | 12.69 | 56.0 | 15.01 |
| 8.5 | 5.85 | 24.5 | 9.93 | 40.5 | 12.77 | 56.5 | 15.08 |
| 9.0 | 6.02 | 25.0 | 10.03 | 41.0 | 12.85 | 57.0 | 15.15 |
| 9.5 | 6.18 | 25.5 | 10.13 | 41.5 | 12.92 | 57.5 | 15.21 |
| 10.0 | 6.34 | 26.0 | 10.23 | 42.0 | 13.00 | 58.0 | 15.28 |
| 10.5 | 6.50 | 26.5 | 10.33 | 42.5 | 13.08 | 58.5 | 15.34 |
| 11.0 | 6.65 | 27.0 | 10.42 | 43.0 | 13.15 | 59.0 | 15.41 |
| 11.5 | 6.80 | 27.5 | 10.52 | 43.5 | 13.23 | 59.5 | 15.47 |
| 12.0 | 6.95 | 28.0 | 10.62 | 44.0 | 13.31 | 60.0 | 15.54 |
| 12.5 | 7.09 | 28.5 | 10.71 | 44.5 | 13.38 | 60.5 | 15.60 |
| 13.0 | 7.23 | 29.0 | 10.80 | 45.0 | 13.46 | 61.0 | 15.67 |
| 13.5 | 7.37 | 29.5 | 10.90 | 45.5 | 13.53 | 61.5 | 15.73 |
| 14.0 | 7.51 | 30.0 | 10.99 | 46.0 | 13.61 | 62.0 | 15.80 |
| 14.5 | 7.64 | 30.5 | 11.08 | 46.5 | 13.68 | 62.5 | 15.86 |
| 15.0 | 7.77 | 31.0 | 11.17 | 47.0 | 13.75 | 63.0 | 15.92 |
| 15.5 | 7.90 | 31.5 | 11.26 | 47.5 | 13.83 | 63.5 | 15.99 |
| 16.0 | 8.02 | 32.0 | 11.35 | 48.0 | 13.90 | 64.0 | 16.05 |
| 16.5 | 8.15 | 32.5 | 11.44 | 48.5 | 13.97 | 64.5 | 16.11 |
The length that form 2 waves with rice/m for unit, the time of waving with second/S is for unit.
Drawn by above two forms and formula above: the cycle obtaining swing just equals to obtain correct pendulum length, due to factor impacts such as geographic position, our possibility manual measurements pendulum length is out not necessarily correct, if obtain our needs of correct pendulum length carry out oscillation period measurement according to the content of above form, thus obtain correct pendulum length.
The above is preferred implementation of the present utility model; certainly the interest field of the utility model can not be limited with this; should be understood that; for those skilled in the art; the technical solution of the utility model is modified or equivalent replacement, do not depart from the protection domain of technical solutions of the utility model.
Claims (7)
1. the anti-swing system of industrial crane, comprise: hoisting crane, hoisting crane is made up of electric block (1) and cart (2), dolly (3), it is characterized in that: be provided with on hoisting crane and prevent waving server (4), on the drive element of cart (2), dolly (3) and electric block (1), correspondence is provided with frequency converter (5) and coder (7) respectively, described frequency converter (5) and coder (7) wave server (4) be connected with anti-respectively, described coder (7) with prevent that waving server (4) is connected.
2. the anti-swing system of industrial crane according to claim 1, it is characterized in that: the described anti-server (4) that waves is provided with wired network communication module (8), wireless network communication module (9) and PLC (10), described communication module communicates with client's side link, and described PLC (10) is connected with the drive element of cart (2), dolly (3) and electric block (1).
3. the anti-swing system of industrial crane according to claim 2, is characterized in that: described wired network communication module (8) is LAN and PROFIBUS-DP network.
4. the anti-swing system of industrial crane according to claim 2, is characterized in that: described wireless network communication module (9) is wifi network or GSM/3G/4G network.
5. the anti-swing system of industrial crane according to claim 1, is characterized in that: described electric block (1) is also provided with velocity adjustment apparatus (6), and this velocity adjustment apparatus (6) is frequency converter (5) or two-speed controller.
6. according to the anti-swing system of the industrial crane in claim 1 or 5 described in any one, it is characterized in that: described frequency converter (5) is vector frequency conversion control device.
7. the anti-swing system of industrial crane according to claim 5, is characterized in that: when the velocity adjustment apparatus (6) on described electric block (1) is for two-speed controller, the coder (7) on electric block (1) is pulse coder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520268315.4U CN204625010U (en) | 2015-04-29 | 2015-04-29 | The anti-swing system of a kind of industrial crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520268315.4U CN204625010U (en) | 2015-04-29 | 2015-04-29 | The anti-swing system of a kind of industrial crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204625010U true CN204625010U (en) | 2015-09-09 |
Family
ID=54044059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520268315.4U Expired - Fee Related CN204625010U (en) | 2015-04-29 | 2015-04-29 | The anti-swing system of a kind of industrial crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204625010U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106185625A (en) * | 2016-08-31 | 2016-12-07 | 大连宝信起重技术有限公司 | A kind of based on converter anti-shake equipment and control method |
| CN108726373A (en) * | 2018-08-01 | 2018-11-02 | 苏州创思特自动化设备有限公司 | Anti- rocking controller |
| CN111465572A (en) * | 2018-01-10 | 2020-07-28 | 株式会社日立产机*** | Hoisting machine |
| CN112015133A (en) * | 2020-08-24 | 2020-12-01 | 南京宝珵软件有限公司 | Anti-swing suspension system with real-time detection function and control method thereof |
| CN113321125A (en) * | 2021-06-03 | 2021-08-31 | 湖北科技学院 | Anti-rolling operation method for crane |
| CN113896108A (en) * | 2021-08-25 | 2022-01-07 | 唐山钢铁集团微尔自动化有限公司 | Method for accurately measuring length of steel wire rope of unmanned overhead travelling crane |
-
2015
- 2015-04-29 CN CN201520268315.4U patent/CN204625010U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106185625A (en) * | 2016-08-31 | 2016-12-07 | 大连宝信起重技术有限公司 | A kind of based on converter anti-shake equipment and control method |
| CN111465572A (en) * | 2018-01-10 | 2020-07-28 | 株式会社日立产机*** | Hoisting machine |
| CN111465572B (en) * | 2018-01-10 | 2022-08-16 | 株式会社日立产机*** | Hoisting machine |
| CN108726373A (en) * | 2018-08-01 | 2018-11-02 | 苏州创思特自动化设备有限公司 | Anti- rocking controller |
| CN108726373B (en) * | 2018-08-01 | 2020-05-05 | 苏州创思特自动化设备有限公司 | Anti-swing controller |
| CN112015133A (en) * | 2020-08-24 | 2020-12-01 | 南京宝珵软件有限公司 | Anti-swing suspension system with real-time detection function and control method thereof |
| CN113321125A (en) * | 2021-06-03 | 2021-08-31 | 湖北科技学院 | Anti-rolling operation method for crane |
| CN113321125B (en) * | 2021-06-03 | 2024-06-11 | 湖北科技学院 | Anti-rolling operation method for crane |
| CN113896108A (en) * | 2021-08-25 | 2022-01-07 | 唐山钢铁集团微尔自动化有限公司 | Method for accurately measuring length of steel wire rope of unmanned overhead travelling crane |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204625010U (en) | The anti-swing system of a kind of industrial crane | |
| CN204474169U (en) | A kind of for multiple stage overhead and gantry cranes security monitoring and early warning systems in region | |
| ITMI20131958A1 (en) | DEVICE AND PROCEDURE FOR CHECKING THE PENDULUM OF A LOAD SUSPENDED BY A LIFTING EQUIPMENT | |
| CN104140037A (en) | Wallboard lifting system | |
| CN108017010A (en) | The multiway shifter of shear-type elevator | |
| CN104192724A (en) | Special crane for production of aluminum profile | |
| CN106586833A (en) | Built-in crane anti-sway control system | |
| CN106829741B (en) | Driving tele-control system and control method | |
| CN101934989A (en) | Dynamic balance building tower crane | |
| CN210286538U (en) | Bridge type double-beam crane | |
| CN104860200A (en) | Anti-swing control method of industrial crane | |
| CN203715185U (en) | Electrical device loading and unloading device | |
| CN203903824U (en) | Novel rail-mounted crane | |
| CN203306935U (en) | Gantry crane for general use | |
| CN204454326U (en) | A kind of gate-type cargo crane of use for laboratory Small Scale Adjustable | |
| CN202558583U (en) | Lifting type carrier vehicle | |
| CN108100912A (en) | A kind of multifunctional small-size gantry crane | |
| CN106743250A (en) | A kind of single pile movement system | |
| CN207330172U (en) | A kind of gantry crane | |
| CN204057758U (en) | A kind of hoisting device for overhaul of the equipments in large height industrial building | |
| CN104495617A (en) | Stability-regulating operating system and stability-regulating method for crane grab | |
| CN212799357U (en) | Transformer carrying gantry crane capable of preventing steel cable from shaking | |
| CN205295947U (en) | Portable bridge anticollision wall construction equipment | |
| CN209143534U (en) | A kind of direct-drive intelligent bridge-type double beam crane | |
| CN203938366U (en) | Wallboard Lift-on/Lift-off System |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20160429 |