CN108892043A - Portal crane lifting appliance anti-torsion system and method automatically - Google Patents
Portal crane lifting appliance anti-torsion system and method automatically Download PDFInfo
- Publication number
- CN108892043A CN108892043A CN201811076644.3A CN201811076644A CN108892043A CN 108892043 A CN108892043 A CN 108892043A CN 201811076644 A CN201811076644 A CN 201811076644A CN 108892043 A CN108892043 A CN 108892043A
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- CN
- China
- Prior art keywords
- detection
- controller
- suspender
- oil cylinder
- crossbeam
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/16—Applications of indicating, registering, or weighing devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/18—Control systems or devices
- B66C13/48—Automatic control of crane drives for producing a single or repeated working cycle; Programme control
Abstract
A kind of portal crane lifting appliance anti-torsion system automatically, including：Detection plate, the detection plate are fixed on the top of sling upper rack, and upper surface has at least three detection mark portions；For detecting the detection camera in mark portion described in the downward real-time detection in the top of the detection plate, the detection camera is fixed in suspender driving；Controller, the controller is connect with the detection camera and rear crossbeam nacelle oil cylinder controller, the controller calculates the current windup-degree of suspender according to the detection data from the detection camera, and judge whether suspender currently reverses according to the windup-degree, if so, crossbeam nacelle oil cylinder carrys out fast and stable suspender after the control of crossbeam nacelle oil cylinder controller is corresponding after instruction is described.The present invention can be promoted operating efficiency, be prevented the generation of contingency with fast and stable suspender.
Description
Technical field
The invention belongs to harbour handling technical field more particularly to a kind of portal crane lifting appliance automatically anti-torsion system and its
Method.
Background technique
It after the usual raising gantry crane of harbour handling, is loaded and unloaded by suspender, since gantry crane lifting altitude is higher, is grasped in driver
During work due to improper operation, normal twisting or mechanical parameter change (such as wirerope stretches variation) may cause and hang
The torsion of tool inertia is verted, and is will cause in this way to case difficulty.
Operator must wait until could be to case after suspender is stationary, and the torsion of the inertia of suspender is due to the longer nothing of wirerope
Method reaches opposing stationary state in a short time, meanwhile, twisting in operating process, particularly twisting when with case may make
Pairs of adjacent tank is hit, or even causes the generation of " hitting case " accident.
The recovery of suspender twisting can only be carried out manually by operator at present, not only in low efficiency but also suspender operating process
Twisting, can only be operated by operator with experience, especially with case when twisting may cause to adjacent tank hit.
Summary of the invention
Based on this, in view of the above technical problems, a kind of portal crane lifting appliance anti-torsion system and method automatically are provided.
In order to solve the above technical problems, the present invention adopts the following technical scheme that：
A kind of portal crane lifting appliance anti-torsion system automatically, including：
Detection plate, the detection plate are fixed on the top of sling upper rack, and upper surface has at least three detection mark portions；
For detecting the detection camera in mark portion, the detection described in the downward real-time detection in the top of the detection plate
Camera is fixed in suspender driving；
Controller, the controller are connect with the detection camera and rear crossbeam nacelle oil cylinder controller, the control
Device processed calculates the current windup-degree of suspender according to the detection data from the detection camera, and is sentenced according to the windup-degree
Whether disconnected suspender currently reverses, if so, crossbeam nacelle oil after the control of crossbeam nacelle oil cylinder controller is corresponding after instruction is described
Cylinder carrys out fast and stable suspender, and the controller is connect with the detection camera and rear crossbeam nacelle oil cylinder controller.
The detection mark portion is rectangular blocks.
The controller includes：
Positioned at the first PLC controller of gantry crane drivers' cab, first PLC controller and the detection camera connect
It connects, which calculates the current windup-degree of suspender according to the detection data from the detection camera；
The second PLC controller positioned at gantry crane electricity room, second PLC controller and first PLC controller and
Crossbeam nacelle oil cylinder controller connects afterwards, which sentences according to the windup-degree from first PLC controller
Whether disconnected suspender currently reverses, if so, crossbeam nacelle oil after the control of crossbeam nacelle oil cylinder controller is corresponding after instruction is described
Cylinder carrys out fast and stable suspender.
This programme further relates to a kind of portal crane lifting appliance anti-torsion method automatically, including：
The detection mark portion of camera real-time detection detection plate upper surface is detected, the detection plate is fixed on sling upper rack
Top, the detection mark portion are at least three, and the detection camera is fixed in suspender driving；
Controller calculates the current windup-degree of suspender according to the detection data from the detection camera, and according to this
Windup-degree judges whether suspender currently reverses, if so, after the control of crossbeam nacelle oil cylinder controller is corresponding after instruction is described
Crossbeam nacelle oil cylinder carrys out fast and stable suspender.
The detection mark portion is rectangular blocks.
The controller includes：
Positioned at the first PLC controller of gantry crane drivers' cab, first PLC controller and the detection camera connect
It connects, which calculates the current windup-degree of suspender according to the detection data from the detection camera；
The second PLC controller positioned at gantry crane electricity room, second PLC controller and first PLC controller and
Crossbeam nacelle oil cylinder controller connects afterwards, which sentences according to the windup-degree from first PLC controller
Whether disconnected suspender currently reverses, if so, crossbeam nacelle oil after the control of crossbeam nacelle oil cylinder controller is corresponding after instruction is described
Cylinder carrys out fast and stable suspender.
The present invention can be promoted operating efficiency, be prevented the generation of contingency with fast and stable suspender.
Detailed description of the invention
The present invention is described in detail with reference to the accompanying drawings and detailed description：
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the detection schematic diagram of detection camera of the invention；
Fig. 3 is the principle of the present invention figure.
Specific embodiment
As shown in Figure 1-3, a kind of portal crane lifting appliance anti-torsion system, including detection plate 110, detection camera automatically
120 and controller 130.
As shown in FIG. 2 and 3, detection plate 110 is fixed on the top of sling upper rack 2, and upper surface has at least three
Detect mark portion 111.
Wherein, detection mark portion 111 is rectangular blocks.
As shown in Fig. 2, detection camera 120 is fixed in suspender driving 3, for real downwards in the top of detection plate 110
When detection detection mark portion 111.
As shown in Figure 1, controller 130 and detection camera 120 and the rear crossbeam nacelle oil cylinder controller 4 of gantry crane connect
It connects.
The windup-degree current according to the detection data calculating suspender for carrying out self-test camera 120 of controller 130, and according to
The windup-degree judges whether suspender currently reverses, if so, big after crossbeam nacelle oil cylinder controller 4 controls accordingly after instruction
Beam nacelle oil cylinder 5 carrys out fast and stable suspender, to promote operating efficiency, prevents the generation of contingency.
The luv space position there are three detection mark portion 111 when suspender is non-twisted is pre-saved in controller 130, when
Suspender twists, according to the current spatial location in three detection mark portions 111 that detection camera 120 is fed back, with original sky
Between position compare, adjusting parameter can be calculated, rear crossbeam nacelle oil cylinder controller 4 can instruct by the adjusting parameter
Crossbeam nacelle oil cylinder 5 carrys out fast and stable suspender after control is corresponding, and rear crossbeam nacelle oil cylinder 5 is generally four, can lead respectively
Four groups of steel cables 6 for drawing suspender surrounding, to realize fast and stable suspender.
In the present embodiment, as shown in Figure 1, controller 130 includes the first PLC controller 131 and the second PLC controller
132。
First PLC controller 131 is located at gantry crane drivers' cab, connect with detection camera 120, first PLC controller
131 calculate the current windup-degree of suspender according to the detection data for carrying out self-test camera 120.
Second PLC controller 132 is located at gantry crane electricity room, with the first PLC controller 131 and rear crossbeam nacelle oil cylinder control
Device 4 processed connects, which, which judges suspender currently according to the windup-degree from the first PLC controller 131, is
No torsion, if so, after instruction crossbeam nacelle oil cylinder controller 4 control it is corresponding after crossbeam nacelle oil cylinder 5 carry out fast and stable and hang
Tool, to promote operating efficiency, prevents the generation of contingency.
The present embodiment further relates to a kind of portal crane lifting appliance anti-torsion method automatically, including：
One, the detection mark portion of 120 real-time detection detection plate of camera, 110 upper surface is detected.
As shown in FIG. 2 and 3, detection plate 110 is fixed on the top of sling upper rack 2, and detection mark portion 111 is at least three
A, detection camera 120 is fixed in suspender driving 3.
Wherein, detection mark portion 111 is rectangular blocks.
Two, controller 130 calculates the current windup-degree of suspender according to the detection data for carrying out self-test camera 120, and
Judge whether suspender currently reverses according to the windup-degree, if so, crossbeam nacelle oil cylinder controller 4 controls accordingly after instruction
Crossbeam nacelle oil cylinder 5 carrys out fast and stable suspender afterwards, to promote operating efficiency, prevents the generation of contingency.
As shown in Figure 1, controller 130 and detection camera 120 and the rear crossbeam nacelle oil cylinder controller 4 of gantry crane connect
It connects.
The luv space position there are three detection mark portion 111 when suspender is non-twisted is pre-saved in controller 130, when
Suspender twists, according to the current spatial location in three detection mark portions 111 that detection camera 120 is fed back, with original sky
Between position compare, adjusting parameter can be calculated, rear crossbeam nacelle oil cylinder controller 4 can instruct by the adjusting parameter
Crossbeam nacelle oil cylinder 5 carrys out fast and stable suspender after control is corresponding, and rear crossbeam nacelle oil cylinder 5 is generally four, can lead respectively
Four groups of steel cables for drawing suspender surrounding, to realize fast and stable suspender.
In the present embodiment, as shown in Figure 1, controller 130 includes the first PLC controller 131 and the second PLC controller
132。
First PLC controller 131 is located at gantry crane drivers' cab, connect with detection camera 120, first PLC controller
131 calculate the current windup-degree of suspender according to the detection data for carrying out self-test camera 120.
Second PLC controller 132 is located at gantry crane electricity room, with the first PLC controller 131 and rear crossbeam nacelle oil cylinder control
Device 4 processed connects, which, which judges suspender currently according to the windup-degree from the first PLC controller 131, is
No torsion, if so, after instruction crossbeam nacelle oil cylinder controller 4 control it is corresponding after crossbeam nacelle oil cylinder 5 carry out fast and stable and hang
Tool, to promote operating efficiency, prevents the generation of contingency.
But those of ordinary skill in the art it should be appreciated that more than embodiment be intended merely to illustrate this
Invention, and be not used as limitation of the invention, as long as in spirit of the invention, to embodiment described above
Variation, modification will all fall within the scope of claims of the present invention.
Claims (6)
1. a kind of portal crane lifting appliance anti-torsion system automatically, which is characterized in that including：
Detection plate, the detection plate are fixed on the top of sling upper rack, and upper surface has at least three detection mark portions；
For detecting the detection camera in mark portion, the detection camera shooting described in the downward real-time detection in the top of the detection plate
Head is fixed in suspender driving；
Controller, the controller are connect with the detection camera and rear crossbeam nacelle oil cylinder controller, the controller
The current windup-degree of suspender is calculated according to the detection data from the detection camera, and is hung according to windup-degree judgement
Whether tool currently reverses, if so, crossbeam nacelle oil cylinder comes after the control of crossbeam nacelle oil cylinder controller is corresponding after instruction is described
Fast and stable suspender.
2. a kind of portal crane lifting appliance according to claim 1 anti-torsion system automatically, which is characterized in that the detection mark
Will portion is rectangular blocks.
3. a kind of portal crane lifting appliance according to claim 1 or 2 anti-torsion system automatically, which is characterized in that the control
Device processed includes：
Positioned at the first PLC controller of gantry crane drivers' cab, first PLC controller is connect with the detection camera,
First PLC controller calculates the current windup-degree of suspender according to the detection data from the detection camera；
The second PLC controller positioned at gantry crane electricity room, second PLC controller are big with first PLC controller and afterwards
The connection of beam nacelle oil cylinder controller, second PLC controller are hung according to the windup-degree judgement from first PLC controller
Whether tool currently reverses, if so, crossbeam nacelle oil cylinder comes after the control of crossbeam nacelle oil cylinder controller is corresponding after instruction is described
Fast and stable suspender.
4. a kind of portal crane lifting appliance anti-torsion method automatically, which is characterized in that including：
The detection mark portion of camera real-time detection detection plate upper surface is detected, the detection plate is fixed on the top of sling upper rack
Portion, the detection mark portion are at least three, and the detection camera is fixed in suspender driving；
Controller calculates the current windup-degree of suspender according to the detection data from the detection camera, and according to the torsion
Angle judges whether suspender currently reverses, if so, crossbeam after the control of crossbeam nacelle oil cylinder controller is corresponding after instruction is described
Nacelle oil cylinder comes fast and stable suspender, the controller and the detection camera and rear crossbeam nacelle oil cylinder controller connects
It connects.
5. a kind of portal crane lifting appliance according to claim 4 anti-torsion method automatically, which is characterized in that the detection mark
Will portion is rectangular blocks.
6. a kind of portal crane lifting appliance according to claim 4 or 5 anti-torsion method automatically, which is characterized in that the control
Device processed includes：
Positioned at the first PLC controller of gantry crane drivers' cab, first PLC controller is connect with the detection camera, this
One PLC controller calculates the current windup-degree of suspender according to the detection data from the detection camera；
The second PLC controller positioned at gantry crane electricity room, second PLC controller are big with first PLC controller and afterwards
The connection of beam nacelle oil cylinder controller, second PLC controller are hung according to the windup-degree judgement from first PLC controller
Whether tool currently reverses, if so, crossbeam nacelle oil cylinder comes after the control of crossbeam nacelle oil cylinder controller is corresponding after instruction is described
Fast and stable suspender.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811076644.3A CN108892043A (en) | 2018-09-14 | 2018-09-14 | Portal crane lifting appliance anti-torsion system and method automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811076644.3A CN108892043A (en) | 2018-09-14 | 2018-09-14 | Portal crane lifting appliance anti-torsion system and method automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108892043A true CN108892043A (en) | 2018-11-27 |
Family
ID=64359455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811076644.3A Pending CN108892043A (en) | 2018-09-14 | 2018-09-14 | Portal crane lifting appliance anti-torsion system and method automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108892043A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113213361A (en) * | 2021-05-13 | 2021-08-06 | 三一海洋重工有限公司 | Device and method for preventing hanging cabin of lifting appliance and lifting equipment |
| CN113526347A (en) * | 2021-07-23 | 2021-10-22 | 三一海洋重工有限公司 | Anti-twisting device and method for lifting appliance and electronic equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000143147A (en) * | 1998-11-06 | 2000-05-23 | Ishikawajima Harima Heavy Ind Co Ltd | Crane device |
| CN201931466U (en) * | 2010-12-31 | 2011-08-17 | 东莞理工学院 | Manipulator structure with machine vision navigating function |
| JP2016008449A (en) * | 2014-06-25 | 2016-01-18 | コベルコ建機株式会社 | Construction machine |
-
2018
- 2018-09-14 CN CN201811076644.3A patent/CN108892043A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000143147A (en) * | 1998-11-06 | 2000-05-23 | Ishikawajima Harima Heavy Ind Co Ltd | Crane device |
| CN201931466U (en) * | 2010-12-31 | 2011-08-17 | 东莞理工学院 | Manipulator structure with machine vision navigating function |
| JP2016008449A (en) * | 2014-06-25 | 2016-01-18 | コベルコ建機株式会社 | Construction machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113213361A (en) * | 2021-05-13 | 2021-08-06 | 三一海洋重工有限公司 | Device and method for preventing hanging cabin of lifting appliance and lifting equipment |
| CN113526347A (en) * | 2021-07-23 | 2021-10-22 | 三一海洋重工有限公司 | Anti-twisting device and method for lifting appliance and electronic equipment |
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