CN103264969B - Equipment, system and method for safely controlling tower crane, and tower crane - Google Patents
Equipment, system and method for safely controlling tower crane, and tower crane Download PDFInfo
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- CN103264969B CN103264969B CN201310215750.6A CN201310215750A CN103264969B CN 103264969 B CN103264969 B CN 103264969B CN 201310215750 A CN201310215750 A CN 201310215750A CN 103264969 B CN103264969 B CN 103264969B
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Abstract
The invention discloses equipment, a system and a method for safely controlling a tower crane, and the tower crane. The equipment comprises a receiving device and a control device, wherein the receiving device is used for receiving the current working trolley quantity and/or the current hoisting hook working multiplying power of the tower crane; the control device is used for comparing the current working trolley quantity and/or the current hoisting hook working multiplying power with working trolley quantity and/or hoisting hook working multiplying power which are/is currently set; and if a comparison result is indicative of difference, the control device performs at least one operation of: locking a hoisting mechanism of the tower crane, controlling an alarm device to give an alarm, and resetting the working trolley quantity and/or the hoisting hook working multiplying power of the tower crane according to the current working trolley quantity and/or the current hoisting hook working multiplying power which are/is received. According to the equipment, the system, the method and the tower crane, the working trolley quantity and/or the hoisting hook working multiplying power can be monitored and set; the efficiency and safety performance of the system are improved; and accidents such as tower collapse, arm breaking and ejection caused by setting error or setting forgetting of the working trolley quantity and/or the hoisting hook working multiplying power can be effectively avoided.
Description
Technical field
The present invention relates to engineering machinery field, particularly, relate to a kind of tower machine safety control device, system, method and tower machine.
Background technology
Tower machine sometimes can need to be changed the winding multiplying power of hoist rope because of lift heavy load at job execution scene.At present, in tower machine control system, when needs are changed Working cart quantity and/or lifting hook work multiplying power, after manually Working cart quantity and/or lifting hook work multiplying power being changed, also need in operator's compartment, set Working cart quantity and/or the lifting hook work multiplying power after replacing, may set wrong or forget to set and cause limiting device to lose efficacy because of Working cart quantity and/or lifting hook work multiplying power, the safety misadventure such as cause down tower, folding arm and rush to summit.
Summary of the invention
The object of this invention is to provide a kind of tower machine safety control device, system, method and tower machine, for solving because of single double trolley setting or lifting hook work multiplying power setting mistake or forgetting the problem of setting accidents such as causing down tower, folding arm and rush to summit.
To achieve these goals, the invention provides a kind of tower machine safety control device, this equipment comprises: receiving device, for receiving work at present dolly quantity and/or the current lifting hook work multiplying power of described tower machine; And control setup, for the Working cart quantity of described work at present dolly quantity and/or described current lifting hook work multiplying power and current setting and/or lifting hook work multiplying power are compared, if comparative result is not identical, carry out following at least one: the lifting mechanism that pins described tower machine; Controlling warning device reports to the police; And according to received work at present dolly quantity and/or current lifting hook work multiplying power, reset Working cart quantity and/or the lifting hook work multiplying power of tower machine.
Correspondingly, the present invention also provides a kind of tower machine safety control system, and this system comprises: above-mentioned tower machine safety control device; And single double trolley detecting device and/or multiplying power detecting device, described single double trolley detecting device is for detection of work at present dolly quantity, and described multiplying power detecting device is for detection of current lifting hook work multiplying power.
Correspondingly, the present invention also provides a kind of tower machine, and this tower machine comprises above-mentioned tower machine safety control system.
Correspondingly, the present invention also provides a kind of tower machine method of controlling security, and the method comprises: the work at present dolly quantity and/or the current lifting hook work multiplying power that receive described tower machine; And the Working cart quantity of described work at present dolly quantity and/or described current lifting hook work multiplying power and current setting and/or lifting hook work multiplying power are compared, if comparative result is not identical, carry out following at least one: the lifting mechanism that pins described tower machine; Controlling warning device reports to the police; And according to received work at present dolly quantity and/or current lifting hook work multiplying power, reset Working cart quantity and/or the lifting hook work multiplying power of tower machine.
Pass through technique scheme, the present invention has realized the monitoring to Working cart quantity and/or lifting hook work multiplying power by automatic testing dolly quantity and/or lifting hook work multiplying power, can also realize the setting of convenient reliable and secure Working cart quantity and/or the setting of lifting hook work multiplying power, improved thus efficiency and the safety performance of system, can effectively avoid because of Working cart quantity and/or lifting hook work multiplying power set wrong or forget set cause fall tower, folding arm and the accident such as rush to summit.
Other features and advantages of the present invention partly in detail are described the specific embodiment subsequently.
Accompanying drawing explanation
Accompanying drawing is to be used to provide a further understanding of the present invention, and forms a part for specification sheets, is used from explanation the present invention, but is not construed as limiting the invention with the specific embodiment one below.In the accompanying drawings:
Fig. 1 is the structural representation of the tower machine safety control device that provides of embodiment of the present invention;
Fig. 2 is the structural representation of the tower machine safety control system that provides of embodiment of the present invention;
Fig. 3 is the structural representation of a specific embodiment of the tower machine safety control system that provides of embodiment of the present invention;
Fig. 4 is Working cart quantity and/or the lifting hook work multiplying power assignment procedure diagram of circuit of the tower machine safety control that provides of embodiment of the present invention;
Fig. 5 is the diagram of circuit of an embodiment of the tower machine safety control that provides of embodiment of the present invention; And
Fig. 6 is the diagram of circuit of another embodiment of the tower machine safety control that provides of embodiment of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is elaborated.Should be understood that, the specific embodiment described herein only, for description and interpretation the present invention, is not limited to the present invention.
Fig. 1 is the structural representation of the tower machine safety control device that provides of embodiment of the present invention, as shown in Figure 1, this tower machine safety control device 10 comprises receiving device 101 and control setup 102, receiving device 101 is for receiving work at present dolly quantity and/or the current lifting hook work multiplying power of tower machine, control setup 102 is for comparing the Working cart quantity of work at present dolly quantity and/or current lifting hook work multiplying power and current setting and/or lifting hook work multiplying power, if comparative result is not identical, carry out following at least one: the lifting mechanism that pins tower machine; Controlling warning device reports to the police; According to received work at present dolly quantity and/or current lifting hook work multiplying power, reset Working cart quantity and/or the lifting hook work multiplying power of tower machine.
Specifically, include but not limited to following several situation: (1) is when comparative result is different, control setup 102 can only be carried out the step of the lifting mechanism that pins tower machine, that is to say, when comparative result is different, control setup 102 can pin the lifting mechanism of tower machine, operator cannot operate lifting mechanism and carry out lift heavy object, now operator should reset Working cart quantity and/or lifting hook work multiplying power in operator's compartment, until the result that 102 pairs of work at present dolly quantity of control setup and/or current lifting hook work multiplying power compare with Working cart quantity and/or the lifting hook work multiplying power of current setting is while being identical, control setup 102 is the lifting mechanism of meeting release tower machine, (2) when comparative result is different, control setup 102 can only be carried out and control the step that warning device is reported to the police, that is to say, when comparative result is different, control setup 102 can be controlled warning device and report to the police, so that operator, when the warning that receives warning device, checks that whether the Working cart quantity of current setting and/or lifting hook work multiplying power be correct, if mal, can reset, (3) when comparative result is different, control setup 102 can also only be carried out and reset the Working cart quantity of tower machine and/or the step of lifting hook work multiplying power, that is to say, when comparative result is different, control setup 102 directly resets Working cart quantity and/or lifting hook work multiplying power according to the work at present dolly quantity and/or the current lifting hook work multiplying power that receive from receiving device 101, and without pinning and the step of the lifting mechanism of release suspension hook, above three steps can be used in combination in any way, here (1) kind situation is combined with and carries out example from (3) kind situation: (4) are when comparative result is different, control setup 102 also can be carried out the lifting mechanism that pins tower machine and Working cart quantity and/or two steps of lifting hook work multiplying power that reset tower machine, that is to say, when comparative result is different, first control setup 102 pins the lifting mechanism of tower machine, then according to the work at present dolly quantity and/or the current lifting hook work multiplying power that receive from receiving device 101, Working cart quantity and/or lifting hook work multiplying power are reset, after resetting, if 102 pairs of work at present dolly quantity of control setup and/or current lifting hook work multiplying power are identical with the result that the Working cart quantity resetting and/or lifting hook work multiplying power compare, control setup 102 is by the lifting mechanism of release tower machine, in this situation, by 102 pairs of Working cart quantity of control setup and/or lifting hook work multiplying power, reset, after manually Working cart quantity and/or lifting hook work multiplying power being changed, without operator, in operator's compartment, operate again.The step that can also add the control warning device described in (2) kind situation to report to the police in above (4) kind situation, that is to say, wherein, when comparative result is different, control setup 102 pins the lifting mechanism of tower machine and controls warning device and report to the police.
Wherein the effect of warning device is as follows: after the Working cart quantity of 102 pairs of work at present dolly quantity of control setup and/or current lifting hook work multiplying power and current setting and/or lifting hook work multiplying power compare, if comparative result is different, control setup 102 control warning devices are reported to the police, the mode of reporting to the police can be sound and light alarm, can also pass through telltale or LED display setting mis-information.
In the situation that receiving device 101 only receives the work at present dolly quantity of tower machine, control setup 102 will only compare the Working cart quantity of the work at present dolly quantity receiving and current setting.In the situation that receiving device 101 only receives current lifting hook work multiplying power, control setup 102 will only compare the lifting hook work multiplying power of the current lifting hook work multiplying power receiving and current setting.In the situation that receiving device 101 receive the work at present dolly quantity of tower machines and current lifting hook work multiplying power the two, control setup 102 compares the work at present dolly quantity to receiving and current lifting hook work multiplying power respectively with Working cart quantity and the lifting hook work multiplying power of current setting, if wherein the comparative result of any one is not identical, think that comparative result is not identical.
By above technical scheme, can effectively prevent from because manually Working cart quantity and/or lifting hook work multiplying power having been changed but in operator's compartment, Working cart quantity and/or lifting hook work multiplying power not reset or set mistake causing limiting device not do suitable demarcation, thereby cause safety misadventure.
Under preferable case, the work at present dolly quantity that control setup 102 receives receiving device 101 and/or the Working cart quantity of current lifting hook work multiplying power and current setting and/or lifting hook work multiplying power relatively can be carried out in the following manner: the work at present dolly quantity first receiving device 101 being received and/or the Working cart quantity of current lifting hook work multiplying power and current setting/or lifting hook work multiplying power encode, then by the Working cart quantity of the coding of work at present dolly quantity and/or current lifting hook work multiplying power and current setting/or the coding of lifting hook work multiplying power compare.Wherein, receiving device 101 stores the coding of the work at present dolly quantity receiving and/or current lifting hook work multiplying power respectively in the different registers of memory space from the Working cart quantity of current setting and/or the coding of lifting hook work multiplying power, then the coded data in 102 pairs of registers of control setup compares.
For example, can adopt following rule to encode to Working cart quantity and lifting hook work multiplying power: by numeral " 1 ", to represent single crab, by numeral " 2 ", represent double trolley, by numeral " 2 ", represent 2 multiplying powers, by numeral " 4 ", represent 4 multiplying powers, by numeral " 8 ", represent 8 multiplying powers, if receiving device 101 receive Working cart quantity and lifting hook work multiplying power the two, can also carry out again coded combination to the coding of Working cart quantity and lifting hook work multiplying power, for example can adopt numeral " 12 " to represent single crab two multiplying powers, adopt numeral " 14 " to represent single crab four multiplying powers, adopt numeral " 24 " to represent double trolley four multiplying powers, adopt numeral " 28 " to represent double trolley octuple rate.
Fig. 2 is the structural representation of the tower machine safety control system that provides of embodiment of the present invention, and as shown in Figure 2, this system comprises tower machine safety control device 10, single double trolley detecting device 20 and/or multiplying power detecting device 30.Single double trolley detecting device 20 testing dolly quantity, multiplying power detecting device 30 detects lifting hook work multiplying power.
The signal that single double trolley detecting device 20 is locked the bearing pin of rear dolly by detection obtains Working cart quantity, if the signal of bearing pin detected, Working cart is single crab, if the signal of bearing pin do not detected, Working cart is double trolley.When Working cart is single crab, only has front dolly work, rear dolly near revolution jib root is locked in wall root place by bearing pin, and now single double trolley detecting device 20 will detect the bearing pin of the rear dolly of lock and send corresponding signal to receiving device 101, and indication Working cart is single crab; When Working cart is double trolley, before and after the dolly work that is fixed together, thereby the bearing pin of dolly can not send signal to receiving device 101 after now single double trolley detecting device 20 just can't detect lock, single double trolley detecting device 20 indication Working carts are double trolley in this case.Single double trolley detecting device 20 can be detector switch.
Multiplying power detecting device 30 can obtain lifting hook work multiplying power by obtaining and process lifting hook work multiplying power image, and the specific embodiment of multiplying power detecting device 30 will be set forth by Fig. 3.
Fig. 3 is the structural representation of a specific embodiment of the tower machine safety control system that provides of embodiment of the present invention, as shown in Figure 3, this system comprises tower machine safety control device 10, warning device 103, single double trolley detecting device 20, multiplying power detecting device 30, start button 40, bypass button 50, single double trolley configuration switch 60 and/or suspension hook times rate setting switch 70.Wherein, multiplying power detecting device 30 comprises that multiplying power detects camera 301 and image processing module 302.
Multiplying power detecting device 30 can detect camera 301 and image processing module 302 is realized its function by multiplying power: multiplying power detects camera 301 and is arranged on the position that conveniently obtains current lifting hook work multiplying power, multiplying power detects camera 301 and gets after the image of lifting hook work multiplying power, this image is sent to image processing module 302, image processing module 302 is by carrying out Threshold segmentation to image, element marking, binarization of gray value, filtering and rim detection etc. are processed the feature extraction analysis realizing steel rope in image, thereby obtain the data message needing, it is current lifting hook work multiplying power, again the current lifting hook work multiplying power obtaining is sent to the receiving device 101 of tower machine safety control device 10.
In addition, tower machine safety control system provided by the invention also comprises start button 40 and bypass button 50, when pressing start button 40, start tower machine, when pressing bypass button 50, start safe additional function, under preferable case, press bypass button more than 502 seconds, control setup 102 receives bypass button 50 by receiving device 101 and is pressed after 2 seconds above information and according to the Working cart quantity and/or the lifting hook work multiplying power that send by single double trolley configuration switch 60 and/or lifting hook work multiplying power select switch 70, Working cart quantity and/or lifting hook work multiplying power is set.Control setup 102 can be encoded and store the Working cart quantity of current setting and/or lifting hook work multiplying power.This is in order to prevent that operating personal from pressing bypass button 50 and cause reset Working cart quantity and/or lifting hook work multiplying power unnecessary in the situation that due to maloperation, to have improved safety and the correctness of data setting.
In addition, by adopting single double trolley configuration switch 60 to send Working cart quantity and adopting suspension hook multiplying power select switch 70 to send lifting hook work multiplying power, not only improve work efficiency, also improved the convenience of operator's input service dolly quantity and/or lifting hook work multiplying power.
Correspondingly, the present invention also provides a kind of tower machine, and this tower machine comprises above-mentioned tower machine safety control system.
Below the idiographic flow of tower machine provided by the invention safety control is described in detail by embodiment.
Fig. 4 is Working cart quantity and/or the lifting hook work multiplying power assignment procedure diagram of circuit of the tower machine safety control that provides of embodiment of the present invention, as shown in Figure 4, receiving device 101 receives work at present dolly quantity and/or current lifting hook work multiplying power, after Working cart quantity and/or lifting hook work multiplying power are replaced, operator presses tower machine start button 40 and starts tower machine, and input corresponding single double trolley gear, and input corresponding suspension hook multiplying power gear, complete the input to Working cart quantity and/or lifting hook work multiplying power.Then, operator presses bypass button more than 502 seconds, control setup 102 receives bypass button 50 by receiving device 101 and is pressed and after above information, according to the Working cart quantity and/or the lifting hook work multiplying power that send, Working cart quantity and/or lifting hook work multiplying power is set for 2 seconds, obtain Working cart quantity and/or the lifting hook work multiplying power of current setting, if operating personal is not pressed bypass button 50 or pressed bypass button 50 less than 2 seconds, control setup 102 can not change the setting value of Working cart quantity and/or lifting hook work multiplying power.
Fig. 5 is the diagram of circuit of an embodiment of the tower machine safety control that provides of embodiment of the present invention, as shown in Figure 5, receiving device 101 receives work at present dolly quantity and/or current lifting hook work multiplying power, then Working cart quantity and/or the lifting hook work multiplying power of 102 pairs of work at present dolly quantity of control setup and/or current lifting hook work multiplying power and current setting compare, if comparative result is not for identical, control setup 102 pins lifting mechanism, operator cannot operate lifting mechanism, meanwhile, warning device 103 is reported to the police; If comparative result is identical, illustrate that the Working cart quantity of current setting and/or lifting hook work multiplying power are correct, tower machine is normally worked, the work of operator's normal running lifting mechanism.
Fig. 6 is the diagram of circuit of another embodiment of the tower machine safety control that provides of embodiment of the present invention, as shown in Figure 6, receiving device 101 receives work at present dolly quantity and/or current lifting hook work multiplying power, and then Working cart quantity and/or the lifting hook work multiplying power of 102 pairs of work at present dolly quantity of control setup and/or current lifting hook work multiplying power and current setting compare.If comparative result is not for identical, control setup 102 resets Working cart quantity and/or the lifting hook work multiplying power of tower machine, and controls warning device 103 and report to the police.This warning device 103 can carry out sound and light alarm, can also pass through telltale or LED display setting mis-information.If comparative result is identical, illustrate that the Working cart quantity of current setting and/or lifting hook work multiplying power are correct, tower machine is normally worked, the work of operator's normal running lifting mechanism.
Below describe by reference to the accompanying drawings the preferred embodiment of the present invention in detail; but; the present invention is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present invention; can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.For example.
Tower machine safety control system provided by the invention has the following advantages: 1, the information detection of a set of complete Working cart quantity and/or lifting hook work multiplying power, the scheme of reporting to the police and showing are provided; 2, Working cart quantity and/or lifting hook work multiplying power are detected in real time, and carry out real-time correction judgement, significantly strengthened the safety of system.
It should be noted that in addition each the concrete technical characterictic described in the above-mentioned specific embodiment, in reconcilable situation, can combine by any suitable mode.For fear of unnecessary repetition, the present invention is to the explanation no longer separately of various possible array modes.
In addition, between various embodiment of the present invention, also can carry out combination in any, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (8)
1. a tower machine safety control device, is characterized in that, this tower machine safety control device comprises:
Receiving device, for receiving work at present dolly quantity and/or the current lifting hook work multiplying power of described tower machine; And
Control setup, for the Working cart quantity of described work at present dolly quantity and/or described current lifting hook work multiplying power and current setting and/or lifting hook work multiplying power are compared, if comparative result is not identical, carry out following at least one:
Pin the lifting mechanism of described tower machine;
Controlling warning device reports to the police; And
According to received work at present dolly quantity and/or current lifting hook work multiplying power, reset Working cart quantity and/or the lifting hook work multiplying power of tower machine.
2. a tower machine safety control system, is characterized in that, this tower machine safety control system comprises:
Tower machine safety control device according to claim 1; And
Single double trolley detecting device and/or multiplying power detecting device,
Described single double trolley detecting device is for detection of work at present dolly quantity, and described multiplying power detecting device is for detection of current lifting hook work multiplying power.
3. tower machine safety control system according to claim 2, it is characterized in that, the signal that described single double trolley detecting device is locked the bearing pin of rear dolly by detection obtains described work at present dolly quantity, if the signal of bearing pin detected, Working cart is single crab, if the signal of bearing pin do not detected, Working cart is double trolley.
4. tower machine safety control system according to claim 2, is characterized in that, described multiplying power detecting device comprises:
Multiplying power detects camera, for obtaining described lifting hook work multiplying power image; And
Image processing module, for the treatment of described lifting hook work multiplying power image to obtain lifting hook work multiplying power.
5. tower machine safety control system according to claim 2, is characterized in that, described tower machine safety control system also comprises:
Single double trolley configuration switch and/or suspension hook multiplying power select switch, be connected with described control setup, for sending Working cart quantity and/or lifting hook work multiplying power,
Described control setup, according to sent Working cart quantity and/or lifting hook work multiplying power, is set Working cart quantity and/or the lifting hook work multiplying power of tower machine.
6. tower machine safety control system according to claim 5, is characterized in that, described tower machine safety control system also comprises:
Bypass button,
Described control setup, after this bypass button is continued to press the schedule time, according to the Working cart quantity of described transmission and/or lifting hook work multiplying power, is set Working cart quantity and/or the lifting hook work multiplying power of tower machine.
7. a tower machine, is characterized in that, this tower machine comprises the tower machine safety control system described in any one claim in claim 2-6.
8. a tower machine method of controlling security, is characterized in that, the method comprises:
Receive work at present dolly quantity and/or the current lifting hook work multiplying power of described tower machine; And
The Working cart quantity of described work at present dolly quantity and/or described current lifting hook work multiplying power and current setting and/or lifting hook work multiplying power are compared, if comparative result is not identical, carry out following at least one:
Pin the lifting mechanism of described tower machine;
Controlling warning device reports to the police; And
According to received work at present dolly quantity and/or current lifting hook work multiplying power, reset Working cart quantity and/or the lifting hook work multiplying power of tower machine.
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| CN201310215750.6A CN103264969B (en) | 2013-06-03 | 2013-06-03 | Equipment, system and method for safely controlling tower crane, and tower crane |
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| CN201310215750.6A CN103264969B (en) | 2013-06-03 | 2013-06-03 | Equipment, system and method for safely controlling tower crane, and tower crane |
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| CN103264969B true CN103264969B (en) | 2014-12-10 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105217477B (en) * | 2015-11-05 | 2017-09-19 | 徐州重型机械有限公司 | Crane hoisting multiplying power automatic recognition control method and control system |
| CN110271967B (en) * | 2019-07-10 | 2020-06-02 | 上海海事大学 | Intelligent camera detection-based automatic control system for bridge crane with four lifting appliances of double trolleys |
| CN112173972B (en) * | 2020-09-14 | 2021-10-29 | 中联重科股份有限公司 | Method and system for detecting abnormal multiplying power setting of tower crane monitoring system |
| CN112777489B (en) * | 2021-01-21 | 2023-05-02 | 瑞思特(珠海)科技有限责任公司 | Safety monitoring and alarming system and method for crane hoisting process based on AI analysis |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4000831A1 (en) * | 1990-01-13 | 1991-07-18 | Harald Baecker | Safety device for crane - monitors rate of descent of load and applied brake if speed of descent is excessive |
| EP0539207B1 (en) * | 1991-10-24 | 1995-07-12 | Kabushiki Kaisha Kobe Seiko Sho | Safety apparatus for construction equipment |
| CN101955130A (en) * | 2010-09-08 | 2011-01-26 | 西安理工大学 | Tower crane video monitoring system with automatic tracking and zooming functions and monitoring method |
| CN102075731A (en) * | 2010-11-23 | 2011-05-25 | 西安理工大学 | Tower crane lifting hook video monitoring device with energy-saving and doubling functions and monitoring method |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001002369A (en) * | 1999-06-25 | 2001-01-09 | Kobelco Contstruction Machinery Ltd | Hung load watching device for crane |
| KR101087045B1 (en) * | 2009-09-23 | 2011-11-25 | (주)고려호이스트 | Method for safety diagnosis of hoist and crane |
-
2013
- 2013-06-03 CN CN201310215750.6A patent/CN103264969B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4000831A1 (en) * | 1990-01-13 | 1991-07-18 | Harald Baecker | Safety device for crane - monitors rate of descent of load and applied brake if speed of descent is excessive |
| EP0539207B1 (en) * | 1991-10-24 | 1995-07-12 | Kabushiki Kaisha Kobe Seiko Sho | Safety apparatus for construction equipment |
| CN101955130A (en) * | 2010-09-08 | 2011-01-26 | 西安理工大学 | Tower crane video monitoring system with automatic tracking and zooming functions and monitoring method |
| CN102075731A (en) * | 2010-11-23 | 2011-05-25 | 西安理工大学 | Tower crane lifting hook video monitoring device with energy-saving and doubling functions and monitoring method |
Non-Patent Citations (5)
| Title |
|---|
| JP特开2001-2369A 2001.01.09 * |
| 基于ARM的塔机安全自动监控系统的设计;贾敏智等;《软件》;中国电子学会;20120229;第33卷(第2期);第147-149页 * |
| 塔式起重机视频监控系统;张勇等;《起重运输机械》;北京起重运输机械设计研究院;20060331(第3期);第33-35页 * |
| 张勇等.塔式起重机视频监控系统.《起重运输机械》.北京起重运输机械设计研究院,2006,(第3期),第33-35页. * |
| 贾敏智等.基于ARM的塔机安全自动监控系统的设计.《软件》.中国电子学会,2012,第33卷(第2期),第147-149页. * |
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