CN206486212U - A kind of marine drilling platform crane automatic safe warning system - Google Patents
A kind of marine drilling platform crane automatic safe warning system Download PDFInfo
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- CN206486212U CN206486212U CN201720183273.3U CN201720183273U CN206486212U CN 206486212 U CN206486212 U CN 206486212U CN 201720183273 U CN201720183273 U CN 201720183273U CN 206486212 U CN206486212 U CN 206486212U
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Abstract
The utility model discloses a kind of marine drilling platform crane automatic safe warning system, including crane main body structure and the warning system being arranged in the crane main body structure, crane main body structure includes pedestal, tower body, arm, lifting mechanism, jib lubbing mechanism, slew gear and actuating unit, warning system includes being connected to the startup warning module of controller, adjustable aperture module, the spacing module of suspension hook, arm clipping module, obstacle detection module, display device, actuation means, radio receiver and buzzer, the utility model can be after crane startup automatically into startup modes of warning, inform that platform personnel crane will carry out operation, note avoiding；Different size of lifting, which is carried out, according to different hoisting heavies avoids region light warning；According to the different operating modes such as suspension hook/arm raising, decline, security warning is sent；Barrier in lifting region and personnel are detected and warned, reminds hoister to note.
Description
Technical field
The utility model is related to a kind of warning system, more particularly to a kind of warning of marine drilling platform crane automatic safe
System.
Background technology
Marine drilling platform crane, is setting above offshore drilling platform handling goods and lifting people to drilling platforms
It is standby, it is production and safety equipment important during offshore oil is produced.It has elevating capacity big, easy to operate, impact resistance, braking
Performance is good, handling goods efficiency high with to the adaptability of goods it is good the features such as.
The mechanisms such as raising, luffing and the revolution of existing marine drilling platform crane are equiped with automatic safety device,
The device is unrelated with crane main power system control oil circuit.Once run out of steam for some reason or pressure, crane institute
There is action to be automatically stopped, to ensure the safety of crane and platform personnel.But these automatic safety devices are all passive anti-
Crane and platform personal security are protected, it can not realize the active premise early warning under dangerous situation, such as, when crane hanging object
When, under arm in the range of the region of hoisting heavy or crane rotation during someone, only notice could be manually for hoister
Press loudspeaker to give a warning information, reminding platform personnel carry out avoidance.When there is warning not in time, in emergency circumstances have little time police
Accuse, hoister energy is not concentrated and forgets the phenomenons such as warning, easily occurs security incident or hidden danger.
Utility model content
, can be actively intuitively pre- in advance the utility model proposes one kind reply dangerous situation for the problems of the prior art
It is alert, avoidance region is accordingly lifted by crane according to different hoisting heavy light warnings, and angle is limited to suspension hook upper limit position, arm up/down
Warned, and to the barrier and personnel's marine drilling platform crane for being detected and being warned in lifting region
Automatic safe warning system.
A kind of marine drilling platform crane automatic safe warning system, including crane main body structure and it is arranged on this
Warning system in heavy-duty machine agent structure, the crane main body structure includes pedestal, tower body, arm, lifting mechanism, luffing machine
Structure, slew gear and actuating unit, the pedestal are provided with tower body, and the tower body is provided with driver's cabin, and the slew gear is set
Between pedestal and tower body, described arm one end is arranged on tower body, and the arm other end is provided with lifting mechanism, the raising
Mechanism lower end is provided with suspension hook, and the lower end of the arm is provided with jib lubbing mechanism, and the actuating unit is on tower body, the engine
Structure includes electro hydraulic gear or diesel installation, and power is provided for crane,
Startup warning module, adjustable aperture module, the suspension hook that the warning system includes being connected to controller are spacing
Module, arm clipping module, obstacle detection module, display device, actuation means, radio receiver and buzzer, the control
Device processed is also connected with actuating unit；
The startup warning module is on tower body, and the startup warning module includes acoustic-optic alarm, and crane is opened
After dynamic, sound flash alarm system is sent immediately, and reminding platform personnel avoid；
The adjustable aperture module is at the lifting mechanism of arm outer end, and the adjustable aperture module includes LED, aperture
Mechanism and electric pushrod, the LED are arranged in aperture device, and the electric pushrod is fixedly connected with LED, drive LED
Lamp lifts to change light projection region in aperture device；
The spacing module of suspension hook is at the top of suspension hook, and the spacing module of suspension hook includes range sensor and wireless transmission
Device one, the range sensor is connected with the signal of wireless launcher one；
The arm clipping module is on arm, and the arm clipping module includes angular transducer and and wireless transmission
Device two, the angular transducer is connected with wireless launcher binary signal；
The obstacle detection module is located at driver's cabin outer front end, and the obstacle detection module includes ultrasonic sensor；
The display device, actuation means, radio receiver and buzzer are in driver's cabin, and the display device shows
Show warning information, actuation means can start/stop acoustic-optic alarm or buzzer, change warning light projected area and set
The alert threshold of the spacing module of suspension hook and arm clipping module is put, the radio receiver receives wireless launcher one and nothing
The data transfer of line emitter two.
Preferably, the aperture device is the funnelform reflection shield for including at least two head and the tail connections.
Preferably, the reflection shield inserts the maximum outside diameter of the diameter more than LED of LED one end.
Preferably, the LED is LED battle array, and its light color is blueness or red.
Preferably, the actuation means are keyboard.
Preferably, the ultrasonic sensor is divided at two jiaos of the left and right of driver's cabin and the equidirectional outer front end of arm.
Beneficial effect：
Marine drilling platform crane automatic safe warning system of the present utility model, can be automatic after crane startup
Into modes of warning is started, inform that platform personnel crane will carry out operation, note avoiding；It can be entered according to different hoisting heavies
The different size of lifting of row avoids region light warning, alerts when crane works, and forbids personnel to enter lifting and avoids region
In the range of, be prevented effectively from occur hanging object drop, crane failure when hurt sb.'s feelings, smash the generations of the contingencies such as equipment；Can basis
The difference operating mode such as suspension hook/arm raising, decline, sends security warning, reminds hoister to take deceleration/brake etc. to arrange in advance
Apply；Barrier in lifting region and personnel can also be detected and warned, remind hoister to note, in favor of
The avoidance of personnel in the range of hanging object.Relative to crane of the prior art, security reliability of the present utility model is strong.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
In required for the accompanying drawing that uses be briefly described, it should be apparent that, drawings in the following description are only of the present utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other accompanying drawings.
Fig. 1 structural representations of the present utility model；
Fig. 2 circuit theory diagrams of the present utility model；
The structural representation of Fig. 3 the utility model adjustable aperture modules；
In figure：
1st, pedestal, 2, slew gear, 3, driver's cabin, 4, tower body, 5, arm, 6, suspension hook, 7, adjustable aperture module, 8, suspension hook
Spacing module, 9, electric pushrod, 10, LED, 11, aperture device.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, all other embodiment that those of ordinary skill in the art are obtained all belongs to
The scope protected in the utility model.
As Figure 1-3, marine drilling platform crane automatic safe warning system, including crane main body structure and set
The warning system in the crane main body structure is put, crane main body structure includes pedestal, tower body, arm, lifting mechanism, change
Installed on width mechanism, slew gear and actuating unit, pedestal and driver's cabin be set on tower body, tower body, slew gear located at pedestal and
Between tower body, arm one end is arranged on tower body, and the arm other end is provided with lifting mechanism, and lifting mechanism lower end is installed suspension hook, hung
The lower end of arm is provided with jib lubbing mechanism, and actuating unit is on tower body, and actuating unit includes electro hydraulic gear or diesel installation,
Power is provided for crane,
Warning system include being connected to the startup warning module of controller, adjustable aperture module, the spacing module of suspension hook,
Arm clipping module, obstacle detection module, display device, actuation means, radio receiver and buzzer, controller is also with moving
Force mechanisms are connected；
The access 220V exchanges of this crane automatic safe warning system and 24V direct current two-way power supplys, 220V AC powers were both
It is that controller and its modules/device are powered to be powered for actuating unit further through potential device, and 24V dc sources are crane
Battery power or drilling platforms emergency power supply, it is directly that controller and its modules/device are powered, and two-way power supply is standby each other
With being that warning system is powered.Wherein the spacing module of suspension hook can individually use storage battery power supply.
Start warning module on tower body, starting warning module includes acoustic-optic alarm, and acoustic-optic alarm is installed
Outside hoisting box, it is connected to controller, and after crane starts, controller sends crane enabling signal, now sound
Light alarm device sends sound flash alarm system immediately, informs that platform personnel crane will carry out operation, notes avoiding.
Adjustable aperture module is fixed on the vicinity of arm lifting mechanism foremost, and adjustable aperture module includes LED, aperture
Mechanism and electric pushrod, LED are preferably blueness or red LED battle array, and aperture device preferably comprises at least two head and the tail
The funnelform reflection shield of connection, the bottom encapsulation clear glass substrate of reflection shield, electric pushrod output end connection LED battle array,
LED battle array and electric pushrod are connected to controller, and LED battle array and electric pushrod are inserted from reflection shield top slot successively, instead
The diameter that light shield inserts LED one end is more than LED battle array or the maximum outside diameter of electric pushrod.Arm starts in hanging object
Adjustable aperture module controls LED battle array lift adjustment LED battle array projected area, LED in aperture device according to the size of hanging object
Lamp array projected area is hanging object overlay area, also avoids region for personnel, forbids personnel to enter.So as to realize the different liftings of correspondence
Goods, visual cues lifting avoids region.
The spacing module of suspension hook is installed at the top of suspension hook, and the spacing module of suspension hook includes range sensor and wireless launcher
One, range sensor is connected with the signal of wireless launcher one；Specifically, at crane hook pulley mounting distance sensor
With wireless launcher one, on crane suspension hook during lifting thing, when suspension hook reaches upper limit, controller is by wirelessly connecing
Receiving apparatus receives the data of range sensor, sends security warning when data are more than default alert threshold, on the display apparatus
Suspension hook distance and buzzing alarm are shown, warning hoister notes, pre-decelerating, brake.Compared to original automatic protection dress
The upper lift hook action of stopping can only passively be triggered by putting, and the spacing module of suspension hook can adjust suspension hook alert threshold and reach the effect alerted in advance
Really.
Arm clipping module is installed on arm, and arm clipping module includes angular transducer and and wireless launcher
Two, angular transducer is connected with wireless launcher binary signal；Specifically, when crane arm luffing is reduced downwards/ramped up
When high arm reaches arm lower/upper extreme position, controller receives the data of angular transducer by radio receiver, works as data
Security warning is sent during more than default alert threshold, change angle and buzzing alarm are shown on the display apparatus, crane is reminded
Driver notices that pre-decelerating brakes.
Obstacle detection module is installed on driver's cabin outer front end, and obstacle detection module includes ultrasonic sensor；Specifically,
In hoisting box forward with being provided with two ultrasonic sensors on two Angle Positions of the front end of the equidirectional outside of arm or so
And its probe, for sending and received ultrasonic signal, controller is then transmitted a signal to, controller is according to ultrasonic ranging
Principle is handled signal, calculates the distance between crane and barrier and orientation.When finding out crane hanging object scope
When inside having barrier or personnel, given a warning by display and buzzer, remind hoister note with the range of hanging object
Personnel note avoiding.
Display device, actuation means, radio receiver and buzzer are in hoisting box, and display device is shown
Warning information, actuation means are preferably keyboard, and actuation means can start/stop acoustic-optic alarm or buzzer, change warning
Light projection region and the alert threshold for setting the spacing module of suspension hook and arm clipping module, radio receiver receive wireless
The data transfer of emitter one and wireless launcher two.
Marine drilling platform crane automatic safe warning system of the present utility model, can be automatic after crane startup
Into modes of warning is started, inform that platform personnel crane will carry out operation, note avoiding；It can be entered according to different hoisting heavies
The different size of lifting of row avoids region light warning, alerts when crane works, and forbids personnel to enter lifting and avoids region
In the range of, be prevented effectively from occur hanging object drop, crane failure when hurt sb.'s feelings, smash the generations of the contingencies such as equipment；Can basis
The difference operating mode such as suspension hook/arm raising, decline, sends security warning, reminds hoister to take deceleration/brake etc. to arrange in advance
Apply；Barrier in lifting region and personnel can also be detected and warned, remind hoister to note, in favor of
The avoidance of personnel in the range of hanging object.Relative to crane of the prior art, security reliability of the present utility model is strong.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (6)
1. a kind of marine drilling platform crane automatic safe warning system, including crane main body structure and it is arranged on the lifting
Warning system in machine agent structure, the crane main body structure includes pedestal, tower body, arm, lifting mechanism, luffing machine
Structure, slew gear and actuating unit, the pedestal are provided with tower body, and the tower body is provided with driver's cabin, and the slew gear is set
Between pedestal and tower body, described arm one end is arranged on tower body, and the arm other end is provided with lifting mechanism, the raising
Mechanism lower end is provided with suspension hook, and the lower end of the arm is provided with jib lubbing mechanism, and the actuating unit is on tower body, the engine
Structure includes the hydrodynamic pressure device or diesel installation that power is provided for crane,
Characterized in that, the warning system includes being connected to the startup warning module of controller, adjustable aperture module, hung
The spacing module of hook, arm clipping module, obstacle detection module, display device, actuation means, radio receiver and buzzer,
The controller is also connected with actuating unit；
The startup warning module is on tower body, and the startup warning module includes acoustic-optic alarm, after crane starts,
Sound flash alarm system is sent immediately, and reminding platform personnel avoid；
The adjustable aperture module is at the lifting mechanism of arm outer end, and the adjustable aperture module includes LED, aperture device
And electric pushrod, the LED is arranged in aperture device, and the electric pushrod is fixedly connected with LED, drives LED to exist
Lift to change light projection region in aperture device；
The spacing module of suspension hook is at the top of suspension hook, and the spacing module of suspension hook includes range sensor and wireless launcher
One, the range sensor is connected with the signal of wireless launcher one；
The arm clipping module is on arm, and the arm clipping module includes angular transducer and wireless launcher
Two, the angular transducer is connected with wireless launcher binary signal；
The obstacle detection module is located at driver's cabin outer front end, and the obstacle detection module includes ultrasonic sensor；
The display device, actuation means, radio receiver and buzzer are in driver's cabin, the display device display police
Notify breath, actuation means can start/stop acoustic-optic alarm or buzzer, change warning light projected area and set and hang
The alert threshold of the spacing module of hook and arm clipping module, the radio receiver receives wireless launcher one and wireless hair
The data transfer of injection device two.
2. marine drilling platform crane automatic safe warning system according to claim 1, it is characterised in that the light
Loop mechanism is the funnelform reflection shield for including at least two head and the tail connections.
3. marine drilling platform crane automatic safe warning system according to claim 2, it is characterised in that described anti-
Light shield inserts the maximum outside diameter of the diameter more than LED of LED one end.
4. marine drilling platform crane automatic safe warning system according to claim 1, it is characterised in that described
LED is LED battle array, and its light color is blueness or red.
5. marine drilling platform crane automatic safe warning system according to claim 1, it is characterised in that the behaviour
Control device is keyboard.
6. marine drilling platform crane automatic safe warning system according to claim 1, it is characterised in that described super
Sonic sensor is divided at two jiaos of the left and right of driver's cabin and the equidirectional outer front end of arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720183273.3U CN206486212U (en) | 2017-02-27 | 2017-02-27 | A kind of marine drilling platform crane automatic safe warning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720183273.3U CN206486212U (en) | 2017-02-27 | 2017-02-27 | A kind of marine drilling platform crane automatic safe warning system |
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| Publication Number | Publication Date |
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| CN206486212U true CN206486212U (en) | 2017-09-12 |
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| CN201720183273.3U Active CN206486212U (en) | 2017-02-27 | 2017-02-27 | A kind of marine drilling platform crane automatic safe warning system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110395661A (en) * | 2019-07-23 | 2019-11-01 | 中铁广州工程局集团第二工程有限公司 | A kind of girder erection crane Intelligent remote monitoring system |
-
2017
- 2017-02-27 CN CN201720183273.3U patent/CN206486212U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110395661A (en) * | 2019-07-23 | 2019-11-01 | 中铁广州工程局集团第二工程有限公司 | A kind of girder erection crane Intelligent remote monitoring system |
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