CN109095376A - A kind of tower crane safety monitoring system and method - Google Patents
A kind of tower crane safety monitoring system and method Download PDFInfo
- Publication number
- CN109095376A CN109095376A CN201811065335.6A CN201811065335A CN109095376A CN 109095376 A CN109095376 A CN 109095376A CN 201811065335 A CN201811065335 A CN 201811065335A CN 109095376 A CN109095376 A CN 109095376A
- Authority
- CN
- China
- Prior art keywords
- lifting mechanism
- disorder cable
- tower crane
- control device
- wirerope
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/54—Safety gear
-
- 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
- B66C13/22—Control systems or devices for electric drives
- B66C13/30—Circuits for braking, traversing, or slewing motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C15/00—Safety gear
- B66C15/06—Arrangements or use of warning devices
- B66C15/065—Arrangements or use of warning devices electrical
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
- B66D1/40—Control devices
- B66D1/48—Control devices automatic
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Control And Safety Of Cranes (AREA)
Abstract
The invention discloses a kind of tower crane safety monitoring system and methods, by the camera for being mounted on around lifting mechanism and focusing on hoisting drum, monitor wirerope on lifting mechanism reel in real time, intelligent video analysis device acquires and analyzes the video image of lifting mechanism camera, confirms whether the rope of elevator is regular and reaches the detecting to disorder cable；When wirerope occur disorder cable when, intelligent video analysis device identify wirerope it is random unordered and on drivers' cab display display alarm information；Disorder cable signal is sent to control device simultaneously, and control device rotates forward timely automated exclusion disorder cable according to the motor reversal of the scope control lifting mechanism of disorder cable again.Whole process helps to exclude disorder cable situation in time, improves the tower crane service life without manual operation, intelligent height.
Description
Technical field
The invention belongs to technical field of engineering machinery, it is related to a kind of tower crane safety monitoring system and method.
Background technique
Existing tower crane still directly checks or passes through view by artificial for the main solution of winding reel disorder cable
Frequency monitoring, often without excluding disorder cable situation in time, leaves great safety by manual identified, but since manual operation is neglected
Hidden danger.
The prior art has the disadvantage in that (1) disorder cable investigation by manually, and time-consuming and laborious, intelligent level is low；(2) disorderly
Rope looks into manual operation and is easy to appear carelessness, often without excluding disorder cable situation in time, shortens service life of steel wire rope, leaves
Very big security risk.
Summary of the invention
Purpose: in order to overcome the deficiencies in the prior art, the present invention provides a kind of tower crane safety monitoring system and side
Method.
Technical solution: in order to solve the above technical problems, the technical solution adopted by the present invention are as follows:
A kind of tower crane safety monitoring method characterized by comprising
By being mounted on around lifting mechanism and focusing on the camera of hoisting drum winding reel, real time monitoring lifting mechanism volume
Wirerope on cylinder, intelligent video analysis device acquire and analyze the video image of lifting mechanism camera, confirm the rope of elevator
Whether it is regular reach the detecting to disorder cable, when disorder cable occurs for wirerope, intelligent video analysis device identifies wirerope
It is random unordered and on drivers' cab display display alarm information to remind operator check wirerope state；It sends simultaneously
Disorder cable signal rotates forward timely automated again to control device, control device according to the motor reversal of the scope control lifting mechanism of disorder cable
Exclude disorder cable.
Preferably, the tower crane safety monitoring method, it is characterised in that: the control device is according to disorder cable
Scope control lifting mechanism motor is with the corresponding circle number of one grade of antiport, intelligent video analysis device real-time detection steel wire rope form
State, control device controls the motor of lifting mechanism again with the identical circle number of one grade of Positive work after excluding disorder cable, that is, realizes certainly
The dynamic function of excluding disorder cable.
The present invention also provides a kind of tower crane safety monitoring systems, it is characterised in that: including control device, control device, rises
Rise mechanism camera, lifting mechanism, wirerope, intelligent video analysis device, display；
The control device is for giving tower crane run action control signal；
The control device is the core of monitoring system, and the tower crane run action for receiving control device controls signal, concurrent
Run action control command out；
The lifting mechanism camera is used to carry out video monitoring to wirerope on lifting mechanism reel；
The intelligent video analysis device is for the acquisition of lifting mechanism camera video or picture, compression, intellectual analysis and deposits
Storage；
Display and alarm indication of the display for lifting mechanism video or picture.
Further, the lifting mechanism includes hoisting motor, lifting speed reducing, hoist brake, hoisting drum, raising
Wirerope；Hoisting motor drives load running for providing load running power；Lifting speed reducing is power transmission mechanism, root
According to corresponding reduction ratio by the output speed of motor and torque transmission to load；Hoisting drum is used for retractable volume wirerope；Raising
Wirerope plays the role of drawing suspension hook up and down motion for connecting hoisting drum and suspension hook；Hoist brake is used for
The braking of hoisting motor is played the role of hovering when raising attonity.
Further, the tower crane safety monitoring system, it is characterised in that: the lifting mechanism camera has been mounted on
It rises around mechanism and focuses on hoisting drum.
The utility model has the advantages that tower crane safety monitoring system provided by the invention and method, are gathered by being mounted on around lifting mechanism
Coke carries out intellectual analysis to the video image for focusing on winding reel, confirms elevator in the camera of hoisting drum, identifying system
Rope it is whether regular reach the detecting to disorder cable, and warning reminding operator checks steel on driver's door displays
Cord state, while control device rotates forward timely automated exclusion disorderly according to the scope control lifting mechanism motor reversal of disorder cable again
Rope.Have the advantage that (1) focuses on the camera of hoisting drum by being mounted on around lifting mechanism, to focusing on elevator
The video image of reel carries out intellectual analysis, confirms whether the rope of elevator is regular and reaches the detecting to disorder cable, and
Warning reminding operator checks that wirerope state, whole process have without manual operation, intelligent height on driver's door displays
Help exclude disorder cable situation in time, improves the tower crane service life.(2) after disorder cable system according to the scope control lifting mechanism motor of disorder cable
Auto-reverse rotate forward again excludes disorder cable in time, facilitates timely automated exclusion disorder cable, improves the intelligence and peace of tower crane control
Quan Xing.
Detailed description of the invention
Fig. 1 is the monitoring system figure of an embodiment；
Fig. 2 is lifting mechanism camera scheme of installation；
In figure: lifting mechanism 1, hoisting drum 11, lifting mechanism camera 2.
Specific embodiment
The present invention will be further explained combined with specific embodiments below.
As shown in Figure 1, being a kind of tower crane safety monitoring system, including control device, control device, lifting mechanism camera
2, lifting mechanism 1, wirerope, intelligent video analysis device, display；
The control device is for giving tower crane run action control signal；
The control device is the core of monitoring system, and the tower crane run action for receiving control device controls signal, concurrent
Run action control command out；
The lifting mechanism camera is used to carry out video monitoring to wirerope on lifting mechanism reel；
The intelligent video analysis device is for the acquisition of lifting mechanism camera video or picture, compression, intellectual analysis and deposits
Storage；
Display and alarm indication of the display for lifting mechanism video or picture.
Further, the lifting mechanism 1 include hoisting motor, lifting speed reducing, hoist brake, hoisting drum 11,
Hoist rope；Hoisting motor drives load running for providing load running power；Lifting speed reducing is power transmission machine
Structure, according to corresponding reduction ratio by the output speed of motor and torque transmission to load；Hoisting drum is used for retractable volume wirerope；
Hoist rope plays the role of drawing suspension hook up and down motion for connecting hoisting drum and suspension hook；Hoist brake
For the braking of hoisting motor, play the role of hovering when raising attonity.
Control program realization principle of the invention: when control device gives tower crane run action control signal, control dress
It sets according to the raising operation control signal control hoisting motor operation received, motor via reducer drives wirerope, raising
Mechanism camera monitors wirerope on lifting mechanism reel in real time, and intelligent video analysis device acquires and analyzes lifting mechanism camera shooting
The video image of head, when disorder cable occurs for wirerope, intelligent video analysis device identification wirerope is random unordered and in driver
Display alarm information on the display of room, while sending disorder cable signal to control device, control device is according to the scope control of disorder cable
Lifting mechanism motor works as row with the corresponding circle number of one grade of antiport, intelligent video analysis device real-time detection wirerope state
Except control device controls lifting mechanism motor again with the identical circle number of one grade of Positive work after disorder cable, that is, realize automatic exclusion disorder cable
Function.
As shown in Fig. 2, the lifting mechanism camera is mounted on around lifting mechanism and focuses on hoisting drum.
A kind of tower crane safety monitoring method, which is characterized in that by being mounted on around lifting mechanism and focusing on raising volume
The camera of cylinder, monitors wirerope on lifting mechanism reel in real time, and intelligent video analysis device acquires and analyzes lifting mechanism and takes the photograph
As the video image of head, confirms whether the rope of elevator is regular and reach the detecting to disorder cable；When disorder cable occurs for wirerope
When, intelligent video analysis device identify wirerope it is random unordered and on drivers' cab display display alarm information；It sends out simultaneously
Send disorder cable signal to control device, control device according to the motor reversal of the scope control lifting mechanism of disorder cable rotate forward again it is timely from
It is dynamic to exclude disorder cable.Whole process helps to exclude disorder cable situation in time, improves the tower crane service life without manual operation, intelligent height.
In the present embodiment, the control device is according to the scope control lifting mechanism motor of disorder cable with one grade of antiport pair
The circle number answered, intelligent video analysis device real-time detection wirerope state, control device controls lifting machine again after excluding disorder cable
The motor of structure realizes the automatic function of excluding disorder cable with the identical circle number of one grade of Positive work.
The above is only a preferred embodiment of the present invention, it should be pointed out that: for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (6)
1. a kind of tower crane safety monitoring method characterized by comprising
By being mounted on around lifting mechanism and focusing on the camera of hoisting drum, steel wire on lifting mechanism reel is monitored in real time
Rope, intelligent video analysis device acquire and analyze the video image of lifting mechanism camera, confirm whether the rope of elevator is regular
Orderly reach the detecting to disorder cable；When disorder cable occurs for wirerope, intelligent video analysis device identifies the random nothing of wirerope
Sequence and the display alarm information on drivers' cab display；Disorder cable signal is sent to control device simultaneously, and control device is according to disorder cable
The motor reversal of scope control lifting mechanism rotate forward timely automated exclusion disorder cable again.
2. tower crane safety monitoring method according to claim 1, it is characterised in that: the control device is according to the model of disorder cable
Lifting mechanism motor processed is contained with the corresponding circle number of one grade of antiport, intelligent video analysis device real-time detection steel wire rope form
State, control device controls the motor of lifting mechanism again with the identical circle number of one grade of Positive work after excluding disorder cable, that is, realizes certainly
The dynamic function of excluding disorder cable.
3. a kind of tower crane safety monitoring system, it is characterised in that: including control device, control device, lifting mechanism camera, rise
Rise mechanism, wirerope, intelligent video analysis device；
The control device is for giving tower crane run action control signal；
The control device is the core of monitoring system, and the tower crane run action for receiving control device controls signal, concurrent
Run action control command out；
The lifting mechanism camera is used to carry out video monitoring to wirerope on lifting mechanism reel；
The intelligent video analysis device is for the acquisition of lifting mechanism camera video or picture, compression, intellectual analysis and deposits
Storage.
4. tower crane safety monitoring system according to claim 3, it is characterised in that: it further include display, the display
It is connect with intelligent video analysis device, the display and alarm indication for lifting mechanism video or picture.
5. tower crane safety monitoring system according to claim 3, it is characterised in that: the lifting mechanism includes raising electricity
Machine, lifting speed reducing, hoist brake, hoisting drum, hoist rope；Hoisting motor is driven for providing load running power
Dynamic load operation；Lifting speed reducing is power transmission mechanism, is passed the output speed of motor and torque according to corresponding reduction ratio
It moves to load；Hoisting drum is used for retractable volume wirerope；Hoist rope is played for connecting hoisting drum and suspension hook
Draw the effect that suspension hook moves up and down；Hoist brake is used for the braking of hoisting motor, the work to hover when playing raising attonity
With.
6. tower crane safety monitoring system according to claim 5, it is characterised in that: the lifting mechanism camera is mounted on
Around lifting mechanism and focus on hoisting drum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811065335.6A CN109095376A (en) | 2018-09-13 | 2018-09-13 | A kind of tower crane safety monitoring system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811065335.6A CN109095376A (en) | 2018-09-13 | 2018-09-13 | A kind of tower crane safety monitoring system and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109095376A true CN109095376A (en) | 2018-12-28 |
Family
ID=64866064
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811065335.6A Pending CN109095376A (en) | 2018-09-13 | 2018-09-13 | A kind of tower crane safety monitoring system and method |
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| CN (1) | CN109095376A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109678060A (en) * | 2019-01-22 | 2019-04-26 | 江苏徐工工程机械研究院有限公司 | Intelligent monitoring method and system for disorder of hoisting steel wire rope of tower crane |
| CN114084798A (en) * | 2021-11-22 | 2022-02-25 | 徐州建机工程机械有限公司 | Integrated video safety monitoring system for tower crane and tower crane |
| CN114476959A (en) * | 2022-04-07 | 2022-05-13 | 杭州杰牌传动科技有限公司 | Tower crane luffing mechanism early warning system |
| CN115028095A (en) * | 2022-08-11 | 2022-09-09 | 杭州未名信科科技有限公司 | Intelligent robot for tower crane maintenance and intelligent tower crane |
| CN116812792A (en) * | 2023-06-26 | 2023-09-29 | 四川锦城建筑机械有限责任公司 | Tower crane control system and control method |
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| CN103482513A (en) * | 2012-09-27 | 2014-01-01 | 中联重科股份有限公司 | Control method and system for preventing rope disorder of winding drum and engineering machinery |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109678060A (en) * | 2019-01-22 | 2019-04-26 | 江苏徐工工程机械研究院有限公司 | Intelligent monitoring method and system for disorder of hoisting steel wire rope of tower crane |
| CN114084798A (en) * | 2021-11-22 | 2022-02-25 | 徐州建机工程机械有限公司 | Integrated video safety monitoring system for tower crane and tower crane |
| CN114476959A (en) * | 2022-04-07 | 2022-05-13 | 杭州杰牌传动科技有限公司 | Tower crane luffing mechanism early warning system |
| CN114476959B (en) * | 2022-04-07 | 2022-08-05 | 杭州杰牌传动科技有限公司 | Tower crane luffing mechanism early warning system |
| CN115028095A (en) * | 2022-08-11 | 2022-09-09 | 杭州未名信科科技有限公司 | Intelligent robot for tower crane maintenance and intelligent tower crane |
| CN116812792A (en) * | 2023-06-26 | 2023-09-29 | 四川锦城建筑机械有限责任公司 | Tower crane control system and control method |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181228 |
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| RJ01 | Rejection of invention patent application after publication |