CN105035980A - Safety monitoring and protecting system of tower crane - Google Patents
Safety monitoring and protecting system of tower crane Download PDFInfo
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- CN105035980A CN105035980A CN201510485969.7A CN201510485969A CN105035980A CN 105035980 A CN105035980 A CN 105035980A CN 201510485969 A CN201510485969 A CN 201510485969A CN 105035980 A CN105035980 A CN 105035980A
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- observed reading
- weight
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- inclination
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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
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/88—Safety gear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/88—Safety gear
- B66C23/90—Devices for indicating or limiting lifting moment
Abstract
The invention provides a safety monitoring and protecting system of a tower crane. The inclination angle of the tower crane is monitored through an inclination angle measurement module, the weight of an object hoisted by the tower crane is monitored through a weight measurement module, and the real-time speed of a cab is monitored through a speed measurement module; when the measured value of the inclination angle or the measured value of the weight of the object exceeds a preset threshold value, a warning prompt is given through a warning module; when the measured value of the real-time speed exceeds a preset threshold value, a control signal is sent to a gas generator, and the gas generator is controlled to inflate a safety gasbag. In this way, monitoring, displaying and early warning of the inclination angle of the tower crane, the weight of the object hoisted by the tower crane and the real-time speed of the cab are achieved, and the life safety of a driver is guaranteed.
Description
Technical field
The present invention relates to tower crane technical field, particularly relate to a kind of tower crane safety monitoring and protective system.
Background technology
At present, tower crane is building operation, especially requisite transportation device in high-building construction.In building operation, tower crane wherein also exists many potential safety hazards, as overload, tower body inclining etc. under being in the mode of operation of high load capacity and frequent braking for a long time.
At present, when there is " overload " phenomenon for tower crane, the power supply mainly by cutting off tower crane implements protection; And when stacker crane body run-off the straight, not corresponding safety method, the accident once tower crane collapses, ensures the life security of navigating mate without any safety method.
Summary of the invention
The invention provides a kind of tower crane safety monitoring and protective system, to monitor the real-time speed of the angle of inclination of tower crane, the weight of object of lifting and operator's compartment, to show and early warning, ensure the life security of navigating mate.
The invention provides a kind of tower crane safety monitoring and protective system, comprising:
Microprocessor, measurement mechanism, memory module, valve positioner, safety air bag, gas generator, alarm module, touch LCD screen and DC regulated power supply;
Described microprocessor is connected with described measurement mechanism, described memory module, described valve positioner, described gas generator, described alarm module and described touch LCD screen respectively, and described safety air bag is connected with described valve positioner with described gas generator respectively;
Described DC regulated power supply is all connected with described microprocessor, described measurement mechanism, described memory module, described valve positioner, described safety air bag, described gas generator, described alarm module and described touch LCD screen.
System as above, wherein, described measurement mechanism comprises: measurement of dip angle module, weight measurement module, speed measurement module;
Wherein, described measurement of dip angle module installation is on the standard knot steelframe of the highest joint of described tower crane, monitor the angle of inclination of the X-X axle of described standard knot steelframe, and the angle of inclination of described Y-Y axle, and by the observed reading at the angle of inclination of the X-X axle of described standard knot steelframe, and the observed reading at the angle of inclination of described Y-Y axle sends to described microprocessor;
Described weight measurement module is specially tension measurement device, described tension measurement device be bolted be arranged on described tower crane between suspension hook and cable wire, for monitoring the weight of object of described tower crane lifting, and the observed reading of described weight of object is sent to described microprocessor;
Described speed measurement module is arranged in the operator's compartment of described tower crane, described speed measurement module is specially three axle velocity meters, for monitoring the real-time speed of described operator's compartment three vertical direction, and the observed reading of described real-time speed is sent to described microprocessor.
System as above, wherein, described microprocessor receives the observed reading of the observed reading at described angle of inclination, the observed reading of described weight of object and described real-time speed, and sends to described memory module;
The observed reading at the described angle of inclination received and angle of inclination predetermined threshold value compare by described microprocessor, the observed reading of described weight of object and weight of object predetermined threshold value are compared, the observed reading of described real-time speed and real-time speed predetermined threshold value are compared;
If the observed reading that the observed reading at described angle of inclination exceeds described angle of inclination predetermined threshold value and/or described weight of object exceeds described weight of object predetermined threshold value, then described microprocessor sends warning energizing signal to described alarm module, sends alarm to control described alarm module;
If the observed reading of described real-time speed exceeds described real-time speed predetermined threshold value, then described microprocessor transmits control signal to described gas generator, controls the inflation of described gas generator to described safety air bag.
System as above, wherein, described memory module is specially portable digital card, for obtaining and storing the observed reading of the observed reading at the described angle of inclination that described microprocessor receives, the observed reading of described weight of object and described real-time speed.
System as above, wherein, the observed reading of described touch LCD screen to the observed reading at the described angle of inclination that described microprocessor receives, the observed reading of described weight of object and described real-time speed shows, and receives the described angle of inclination predetermined threshold value of staff's manually input on described touch LCD screen, described weight of object predetermined threshold value and described real-time speed predetermined threshold value.
System as above, wherein, described DC regulated power supply provides working power for the modules of described tower crane safety monitoring and protective system.
System as above, wherein, when described microprocessor monitors is zero to described real-time speed observed reading, to described valve positioner launching valve gate control signal, controls the venting that described valve positioner is described safety air bag.
Tower crane safety monitoring provided by the invention and protective system, by the angle of inclination of measurement of dip angle module monitors tower crane, by the weight of object of weight measurement module monitors tower crane lifting, the real-time speed of Negotiation speed measurement module monitoring operator's compartment, and when the observed reading at angle of inclination or the observed reading of weight of object exceed predetermined threshold value, alarm is sent by alarm module, when the observed reading of real-time speed exceeds predetermined threshold value, transmit control signal to gas generator, control gas generator to airbag inflated, thus the angle of inclination realized tower crane, the weight of object of lifting and the real-time speed of operator's compartment are monitored, display and early warning, ensure the life security of navigating mate.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structured flowchart of the tower crane safety monitoring that Fig. 1 provides for the embodiment of the present invention and protective system;
The mounting structure figure of the safety air bag of the tower crane safety monitoring that Fig. 2 provides for the embodiment of the present invention and protective system;
The installation site figure of the safety air bag of the tower crane safety monitoring that Fig. 3 provides for the embodiment of the present invention and protective system;
The main surface chart of the touch LCD screen in the tower crane safety monitoring that Fig. 4 provides for the embodiment of the present invention and protective system;
The optimum configurations interface of the touch LCD screen in the tower crane safety monitoring that Fig. 5 provides for the embodiment of the present invention and protective system;
The data monitoring interface of the touch LCD screen of the tower crane safety monitoring that Fig. 6 provides for the embodiment of the present invention and protective system;
The historical data of the touch LCD screen of the tower crane safety monitoring that Fig. 7 provides for the embodiment of the present invention and protective system checks interface;
The peripheral circuit diagram of the microprocessor of the tower crane safety monitoring that Fig. 8 provides for the embodiment of the present invention and protective system;
The circuit theory schematic diagram of the DC regulated power supply of the tower crane safety monitoring that Fig. 9 provides for the embodiment of the present invention and protective system.
Detailed description of the invention
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite of not making creative work, all belongs to the scope of protection of the invention.
The structured flowchart of the tower crane safety monitoring that Fig. 1 provides for the embodiment of the present invention and protective system.As shown in Figure 1, the tower crane safety monitoring that provides of the present embodiment and protective system specifically can comprise: microprocessor 1, measurement mechanism, memory module 5, valve positioner 6, safety air bag 7, gas generator 8, alarm module 9, touch LCD screen 10 and DC regulated power supply 11.
Described microprocessor 1 is connected with described measurement mechanism, described memory module 5, described valve positioner 6, described gas generator 8, described alarm module 9 and described touch LCD screen 10 respectively, and described safety air bag 7 is connected with described valve positioner 6 with described gas generator 8 respectively; Described DC regulated power supply 11 is all connected with described microprocessor 1, described measurement mechanism, described memory module 5, described valve positioner 6, described safety air bag 7, described gas generator 8, described alarm module 9 and described touch LCD screen 10.
Concrete, described measurement mechanism comprises: measurement of dip angle module 2, weight measurement module 3, speed measurement module 4.
Wherein, described measurement of dip angle module 2 is arranged on the standard knot steelframe of the highest joint of described tower crane, monitor the angle of inclination of the X-X axle of described standard knot steelframe, and the angle of inclination of described Y-Y axle, and by the observed reading at the angle of inclination of the X-X axle of described standard knot steelframe, and the observed reading at the angle of inclination of described Y-Y axle sends to described microprocessor 1.
Described weight measurement module 3 is specially tension measurement device, described tension measurement device be bolted be arranged on described tower crane between suspension hook and cable wire, for monitoring the weight of object of described tower crane lifting, and the observed reading of described weight of object is sent to described microprocessor 1.
Described speed measurement module 4 is arranged in the operator's compartment of described tower crane, described speed measurement module 4 is specially three axle velocity meters, for monitoring the real-time speed of described operator's compartment three vertical direction, and the observed reading of described real-time speed is sent to described microprocessor 1.
In practical application, described microprocessor 1 receives the observed reading of the observed reading at described angle of inclination, the observed reading of described weight of object and described real-time speed, and sends to described memory module 5; Simultaneously, the observed reading at the described angle of inclination received and angle of inclination predetermined threshold value compare by described microprocessor 1, the observed reading of described weight of object and weight of object predetermined threshold value are compared, the observed reading of described real-time speed and real-time speed predetermined threshold value are compared.
Concrete, if the observed reading that the observed reading at described angle of inclination exceeds described angle of inclination predetermined threshold value and/or described weight of object exceeds described weight of object predetermined threshold value, then described microprocessor 1 sends warning energizing signal to described alarm module 9, sends alarm to control described alarm module 9.
Concrete, if the observed reading of described real-time speed exceeds described real-time speed predetermined threshold value, then described microprocessor 1 transmits control signal to described gas generator 8, controls the inflation of described gas generator 8 to described safety air bag 7; If described microprocessor 1 monitors described real-time speed observed reading when being zero, to described valve positioner 6 launching valve gate control signal, control the venting that described valve positioner 6 is described safety air bag 7.
It should be noted that, in the present embodiment, safety air bag 7 is provided with check valve conduit, be connected between safety air bag 7 and gas generator 8, to ensure that the gas that gas generator 8 produces one direction can only flow to safety air bag 7; And between safety air bag 7 and valve positioner 6, be provided with automatically controlled air-outlet valve conduit, to exit to safety air bag 7, so that navigating mate from operator's compartment out.
Concrete, the mounting structure figure of the safety air bag 7 of the tower crane safety monitoring that Fig. 2 provides for the embodiment of the present invention and protective system; The installation site figure of the safety air bag 7 of the tower crane safety monitoring that Fig. 3 provides for the embodiment of the present invention and protective system.
As shown in Figure 2,12-1 represents safety air bag 7 Ingathering board, the material of this Ingathering board is rigid foam material, there is certain intensity, when safety air bag 7 is opened, can broken through in moment, its effect is at ordinary times for receiving the safety air bag 7, gas generator 8 and the valve positioner 6 that fold in operator's compartment inwall 12-2.As shown in Figure 3,12 represent Tower-type-crane cab; The X-axis arrow direction marked in figure is operator's compartment dead ahead, namely operator at ordinary times when bridge operation platform operates faced by direction, direction is then operator's compartment rear in contrast; The Y-axis arrow direction marked in figure is operator's compartment left, and direction is then operator's compartment right in contrast; The Z axis arrow direction marked in figure is under-cab, and direction is then the top of operator's compartment in contrast; In order to implement actv. protection when collapsing accident to chaufeur, four, the front, rear, left and right of operator's compartment plane is provided with safety air bag 7 and gas generator 8.
Be understandable that, in the present embodiment, gas generator 8 triggers the chemical agent such as sodium nitride and oxidizer by electricity, makes it rapidly chemical reaction occur and produce a large amount of gas within the time of about 0.01s, realizes the fast aeration to safety air bag 7.
Optionally, the described memory module 5 that the present embodiment provides is specifically as follows portable digital card, for obtaining and storing the observed reading of the observed reading at the described angle of inclination that described microprocessor 1 receives, the observed reading of described weight of object and described real-time speed.Be understandable that, at some in other embodiment, memory module 5 can also be that other have the device of memory function, and the present embodiment does not do concrete restriction to this.
The main surface chart of the touch LCD screen in the tower crane safety monitoring that Fig. 4 provides for the embodiment of the present invention and protective system, the optimum configurations interface of the touch LCD screen in the tower crane safety monitoring that Fig. 5 provides for the embodiment of the present invention and protective system; The data monitoring interface of the touch LCD screen of the tower crane safety monitoring that Fig. 6 provides for the embodiment of the present invention and protective system; The historical data of the touch LCD screen of the tower crane safety monitoring that Fig. 7 provides for the embodiment of the present invention and protective system checks interface.
Composition graphs 4 to Fig. 7, in the present embodiment, the observed reading of described touch LCD screen 10 to the observed reading at the described angle of inclination that described microprocessor 1 receives, the observed reading of described weight of object and described real-time speed shows, and receives the described angle of inclination predetermined threshold value of staff's manually input on described touch LCD screen 10, described weight of object predetermined threshold value and described real-time speed predetermined threshold value.
Concrete, as shown in Figure 4,10-1 represents the function selection area at main interface, in function selection area, comprise and key is set, monitors key and checks key three function keys, press one of them function key and just can enter corresponding function interface, key is set as pressed and then enters optimum configurations interface, can corresponding optimum configurations be carried out; 10-2 represents present system time, can understand temporal information at that time for chaufeur, and time in other interfaces all with this time for benchmark, meanwhile, the time data memory checked in interface in data is also for benchmark with this time.
As shown in Figure 5, wherein 10-3 represents optimum configurations district, comprise ten key, decimal key, parameter display frame and deletion, confirm, return 3 function keys, ten key and decimal key are used for input parameter, parameter display frame is used for showing the parameter values inputted in real time, if the parameter of input is wrong, delete by delete key, often delete a data by a delete key, if input parameter confirm on inspection errorless after, can add their confirmation by acknowledgement key, microprocessor 1 is preserved to the parameter of input, after optimum configurations is complete, upper class interface can be turned back to by return key, namely main interface is turned back to, 10-4 presentation function Selecting parameter district, comprise speed key, inclination angle key, weight key and storage life 4 functional parameter options buttons, its medium velocity key is for arranging the real-time speed predetermined threshold value of Tower-type-crane cab, when the operator's compartment speed that reality detects reaches this threshold speed, control safety air bag 7 is opened the life security protecting chaufeur by microprocessor 1, inclination angle key is for arranging the angle of inclination predetermined threshold value of stacker crane body, and when the stacker crane body angle of inclination detected reaches this threshold value, driving alarm module 9 is sent alarm by microprocessor 1, and weight key is for arranging the weight of object predetermined threshold value of tower crane lifting, equally, when the actual hoisting weight of tower crane detected reaches this threshold value, driving alarm module 9 is sent alarm by microprocessor 1, the time gap that storage life, key stored for arranging two secondary data.
As shown in Figure 6, data monitoring interface is for showing set real-time speed predetermined threshold value, the weight of object predetermined threshold value of lifting, angle of inclination predetermined threshold value 3 functional parameters and actual monitoring value thereof, " monitoring " key is pressed at main interface, namely this data monitoring interface is entered, wherein 10-5 presentation function parameter display area, in figure: namely rated weight represents the predetermined threshold value of weight of object, upper limit speed represents the predetermined threshold value of real-time speed, and inclination maximum represents the predetermined threshold value at angle of inclination; 10-6 represents actual detection numerical value display space, and this actual detection numerical value display space is used for the numerical value of in real time display measurement of dip angle module 2, the actual detection of weight measurement module 3 and speed measurement module 4 institute.
As shown in Figure 7, historical data checks that interface is for showing the Historical Monitoring data of preservation, comprises data logging time, angle of inclination, weight and speed.After system boot runs, microprocessor 1 is preserved the tower crane angle of inclination of actual monitoring, hoisting weight and operator's compartment speed automatically by by certain time interval, the interval time that data store to arrange arbitrarily by arranging key the storage life in optimum configurations interface, and the default interval time is 1 second/time.
Below the peripheral circuit of the microprocessor 1 that the present embodiment provides and DC regulated power supply are described.
The peripheral circuit diagram of the microprocessor 1 of the tower crane safety monitoring that Fig. 8 provides for the embodiment of the present invention and protective system; The circuit theory schematic diagram of the DC regulated power supply of the tower crane safety monitoring that Fig. 9 provides for the embodiment of the present invention and protective system.
As shown in Figure 8, peripheral circuit refers to the necessary module that guarantee microprocessor 1 chip can normally work.Wherein, reset circuit 1-3 is used for carrying out reset when microprocessor 1 chip 1-1 running state makes a mistake and controls, back-up area feed circuit 1-4 is used for when external source mal, back-up source is provided to the necessary module in microprocessor 1 chip 1-1, necessary data processing can be completed, start-up circuit 1-5 makes microprocessor 1 chip 1-1 normally start and to enter mode of operation, system clock crystal oscillating circuit 1-6 and RTC crystal oscillating circuit 1-7 provides the sequential of data processing under microprocessor 1 chip 1-1 can be made to be operated in suitable clock frequency to microprocessor 1.
As shown in Figure 9, DC regulated power supply provides working power for the modules of described tower crane safety monitoring and protective system.Concrete, in the present embodiment, DC-stabilized circuit comprises: step-down rectifier module 11-2, source switch 11-3, Voltage stabilizing module 11-4 and two step-down controller 11-5 and 11-6.Wherein, transformer circuit and bridge rectifier circuit is comprised in step-down rectifier module 11-2, for after the alternating current 11-1 step-down of 220V or other grades is low-voltage AC electricity through bridge rectifier circuit rectification be 12V vdc, then 12V direct current (DC) exports 5V direct current (DC) through step-down modular converter 1 (11-5), export as 3.3V direct current (DC) through step-down modular converter 2 (11-6) again, different DC voltage level is for meeting the operating voltage needs of disparate modules, wherein: microprocessor 1, measurement of dip angle module 2, speed measurement module 4, memory module 5, alarm module 9, touch LCD screen 10 adopts direct current 3.3V to power, weight measurement module 3 and valve positioner 6 adopt direct current 5V to power, gas generator 8 adopts direct current 12V to power.
In the process of the tower crane safety monitoring that use the present embodiment provides and protective system, set angle of inclination predetermined threshold value respectively arranging in interface, (angle of inclination predetermined threshold value is also referred to as inclination maximum for weight of object predetermined threshold value and real-time speed predetermined threshold value, weight of object predetermined threshold value is also referred to as rated weight, real-time speed predetermined threshold value is also referred to as upper limit speed) after, then real time inspection inclination angle is come by observation interface, the instantaneous value of weight and speed, when measurement of dip angle module 2, when in weight measurement module 3, arbitrary detection limit exceeds corresponding predetermined threshold value, then driving alarm module 9 is sent alarm by microprocessor 1, note to remind chaufeur, simultaneously in data monitoring interface, the variable that transfinites shows with the form of flicker.When the three axle resulting velocity that speed measurement module 4 is measured are greater than the upper limit speed of setting, microprocessor 1 is by driving gas producer 8 action immediately, and through check valve conduit to safety air bag 7 fast aeration, make safety air bag 7 open rapidly to protect the life security of chaufeur; And when the operator's compartment three axle resulting velocity that speed measurement module 4 detects is zero, driving valve door controller 6 is opened by microprocessor 1 after the time delay several seconds, makes safety air bag 7 automatic deflation, thus makes chaufeur can leave operator's compartment smoothly, or provide convenient to rescue.
The tower crane safety monitoring of the present embodiment and protective system, by the angle of inclination of measurement of dip angle module monitors tower crane, by the weight of object of weight measurement module monitors tower crane lifting, the real-time speed of Negotiation speed measurement module monitoring operator's compartment, and when the observed reading at angle of inclination or the observed reading of weight of object exceed predetermined threshold value, alarm is sent by alarm module, when the observed reading of real-time speed exceeds predetermined threshold value, transmit control signal to gas generator, control gas generator to airbag inflated, thus the angle of inclination realized tower crane, the weight of object of lifting and the real-time speed of operator's compartment are monitored, display and early warning, ensure the life security of navigating mate.
Last it is noted that above each embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (7)
1. tower crane safety monitoring and a protective system, is characterized in that, comprising:
Microprocessor, measurement mechanism, memory module, valve positioner, safety air bag, gas generator, alarm module, touch LCD screen and DC regulated power supply;
Described microprocessor is connected with described measurement mechanism, described memory module, described valve positioner, described gas generator, described alarm module and described touch LCD screen respectively, and described safety air bag is connected with described valve positioner with described gas generator respectively;
Described DC regulated power supply is all connected with described microprocessor, described measurement mechanism, described memory module, described valve positioner, described safety air bag, described gas generator, described alarm module and described touch LCD screen.
2. system according to claim 1, is characterized in that, described measurement mechanism comprises: measurement of dip angle module, weight measurement module, speed measurement module;
Wherein, described measurement of dip angle module installation is on the standard knot steelframe of the highest joint of described tower crane, monitor the angle of inclination of the X-X axle of described standard knot steelframe, and the angle of inclination of described Y-Y axle, and by the observed reading at the angle of inclination of the X-X axle of described standard knot steelframe, and the observed reading at the angle of inclination of described Y-Y axle sends to described microprocessor;
Described weight measurement module is specially tension measurement device, described tension measurement device be bolted be arranged on described tower crane between suspension hook and cable wire, for monitoring the weight of object of described tower crane lifting, and the observed reading of described weight of object is sent to described microprocessor;
Described speed measurement module is arranged in the operator's compartment of described tower crane, described speed measurement module is specially three axle velocity meters, for monitoring the real-time speed of described operator's compartment three vertical direction, and the observed reading of described real-time speed is sent to described microprocessor.
3. system according to claim 1, is characterized in that, described microprocessor receives the observed reading of the observed reading at described angle of inclination, the observed reading of described weight of object and described real-time speed, and sends to described memory module;
The observed reading at the described angle of inclination received and angle of inclination predetermined threshold value compare by described microprocessor, the observed reading of described weight of object and weight of object predetermined threshold value are compared, the observed reading of described real-time speed and real-time speed predetermined threshold value are compared;
If the observed reading that the observed reading at described angle of inclination exceeds described angle of inclination predetermined threshold value and/or described weight of object exceeds described weight of object predetermined threshold value, then described microprocessor sends warning energizing signal to described alarm module, sends alarm to control described alarm module;
If the observed reading of described real-time speed exceeds described real-time speed predetermined threshold value, then described microprocessor transmits control signal to described gas generator, controls the inflation of described gas generator to described safety air bag.
4. system according to claim 1, it is characterized in that, described memory module is specially portable digital card, for obtaining and storing the observed reading of the observed reading at the described angle of inclination that described microprocessor receives, the observed reading of described weight of object and described real-time speed.
5. system according to claim 1, it is characterized in that, the observed reading of described touch LCD screen to the observed reading at the described angle of inclination that described microprocessor receives, the observed reading of described weight of object and described real-time speed shows, and receives the described angle of inclination predetermined threshold value of staff's manually input on described touch LCD screen, described weight of object predetermined threshold value and described real-time speed predetermined threshold value.
6. system according to claim 1, is characterized in that, described DC regulated power supply provides working power for the modules of described tower crane safety monitoring and protective system.
7. system according to claim 3, is characterized in that, when described microprocessor monitors is zero to described real-time speed observed reading, to described valve positioner launching valve gate control signal, controls the venting that described valve positioner is described safety air bag.
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| CN201510485969.7A CN105035980A (en) | 2015-08-10 | 2015-08-10 | Safety monitoring and protecting system of tower crane |
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| CN201510485969.7A CN105035980A (en) | 2015-08-10 | 2015-08-10 | Safety monitoring and protecting system of tower crane |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113532542A (en) * | 2021-08-04 | 2021-10-22 | 王晨光 | Integral stress state real-time monitoring system for tower mast structure |
| CN114408751A (en) * | 2021-12-27 | 2022-04-29 | 上海旷通科技有限公司 | Method and equipment for auxiliary positioning of lifting hook |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080084094A (en) * | 2007-03-14 | 2008-09-19 | 김문식 | A warning method and safety device for the tower crane |
| CN201472300U (en) * | 2009-08-27 | 2010-05-19 | 王文蛟 | Reusable car security airbag |
| CN202625675U (en) * | 2012-05-21 | 2012-12-26 | 广州粤建三和软件有限公司 | Safety monitoring system of tower crane based on tilt monitoring of tower body |
| CN203593556U (en) * | 2013-12-07 | 2014-05-14 | 钟晓燕 | High safety tower crane |
| CN203715132U (en) * | 2014-01-04 | 2014-07-16 | 山西一建集团有限公司 | Tower crane safety production monitoring system with remote real-time management function |
| CN205023772U (en) * | 2015-08-10 | 2016-02-10 | 湖南科技大学 | Tower crane safety monitoring and protection system |
-
2015
- 2015-08-10 CN CN201510485969.7A patent/CN105035980A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080084094A (en) * | 2007-03-14 | 2008-09-19 | 김문식 | A warning method and safety device for the tower crane |
| CN201472300U (en) * | 2009-08-27 | 2010-05-19 | 王文蛟 | Reusable car security airbag |
| CN202625675U (en) * | 2012-05-21 | 2012-12-26 | 广州粤建三和软件有限公司 | Safety monitoring system of tower crane based on tilt monitoring of tower body |
| CN203593556U (en) * | 2013-12-07 | 2014-05-14 | 钟晓燕 | High safety tower crane |
| CN203715132U (en) * | 2014-01-04 | 2014-07-16 | 山西一建集团有限公司 | Tower crane safety production monitoring system with remote real-time management function |
| CN205023772U (en) * | 2015-08-10 | 2016-02-10 | 湖南科技大学 | Tower crane safety monitoring and protection system |
Non-Patent Citations (1)
| Title |
|---|
| 王顺利: "《汽车装饰与美容》", 31 August 2014, 清华大学出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113532542A (en) * | 2021-08-04 | 2021-10-22 | 王晨光 | Integral stress state real-time monitoring system for tower mast structure |
| CN114408751A (en) * | 2021-12-27 | 2022-04-29 | 上海旷通科技有限公司 | Method and equipment for auxiliary positioning of lifting hook |
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