CN209081275U - A kind of tyre crane operation detection system - Google Patents
A kind of tyre crane operation detection system Download PDFInfo
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- CN209081275U CN209081275U CN201820552186.5U CN201820552186U CN209081275U CN 209081275 U CN209081275 U CN 209081275U CN 201820552186 U CN201820552186 U CN 201820552186U CN 209081275 U CN209081275 U CN 209081275U
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Abstract
The utility model relates to a kind of tyre cranes to operate detection system, comprising: PLC；Unit, two group of first High definition unit, two group of second High definition unit, the area card cage Dui Wei restriction unit and playback detection unit are limited with the big mechanism of car detection unit of plc communication, suspender balance detection unit, reference platform, width, each unit sends detection signal to PLC.The utility model is used for the level of operation of Automated inspection driver operation tyre crane, helps to improve driver stockyard efficiency.
Description
Technical field
The utility model belongs to tyre crane equipment technical field, and in particular to a kind of tyre crane operation detection system.
Background technique
Rubbertyred container gantry crane (abbreviation tyre crane) is container pier storage yard special-purpose machinery, be can also be used as
General stockyard crane Transport Machinery.In the actual operation process, driver is by operating big mechanism of car, trolley body, raising
Mechanism and telescopic spreader carry out stacking container, and due to being high-altitude application, stacking container is for the height assurance of driver, accuracy handle
It holds, the difficulty that stability is held all is very big, service speed and the skilled operation degree direct influence heap to container
Field efficiency, the operation this requires detection driver to tyre crane.In the operation detection of existing tyre crane, in the limit for width of defined
The infrared sensor of limit for width and the infrared sensor for limit for height are separately provided in test zone and limit for height test zone,
It is lighted by showing and observe which infrared sensor on a display screen or is not lighted, come the operation of artificial detection driver and record
On paper, the degree of automation is low, and fair, just and transparent effect is poor.
Summary of the invention
The utility model provides a kind of tyre crane operation detection system, the work for Automated inspection driver operation tyre crane
Industry is horizontal, helps to improve driver stockyard efficiency.
In order to achieve the above technical purposes, the utility model, which provides the following technical solutions, is achieved:
A kind of tyre crane operation detection system, comprising: PLC；Big mechanism of car detection unit, for detecting big mechanism of car walking
Whether there is deviation；Suspender balance detection unit, whether holding is horizontal when for detecting suspender operation；Reference platform is located at
For placing container and with tyre crane lane at a tilt angle in stockyard；Width limits unit, for limiting by tire
The width in the channel that the container sling passes through；Two group of first High definition unit is located at the inlet in the channel, uses
In limiting the first altitude range；Two group of second High definition unit is located at the exit in the channel, high for limiting second
Spend range；The area card cage Dui Wei limits unit, for limiting the card cage heap position region for placing container；Playback detection unit, is used for
Detection container is placed on the position of reference platform whether in preset threshold range；The big mechanism of car detection unit, suspender
Balance detection unit, width limit unit, two group of first High definition unit, two group of second High definition unit, card cage heap position
Area limits unit and playback detection unit with the plc communication, and each unit sends and detects signal to PLC.
Further, in order to realize self-clocking, the tyre crane operation detection system further includes grasping for timing driver
Make the timer of time, the first position sensor for detecting big mechanism of car starting position and terminates for detecting big mechanism of car
The second position sensor of position, the first position sensor and second position sensor are connect with the plc communication；It is described
PLC, which is received, to be triggered the timer after the feedback signal of first position sensor and starts timing, and the PLC receives second
The timer is triggered after the feedback signal of position sensor terminates timing.
Further, in order to detect judgement and mechanically operated precision of the tyre crane driver to height, in the channel
Interior middle position is equipped with ball support bracket, and is placed with tennis thereon；And on the opposite with the ball support bracket and tennis
It is provided with fixed bracket at position, is provided on the fixed bracket for detecting the whether inclined first infrared inspection of ball support bracket
The second infrared detecting device surveying device and whether being landed for detecting tennis；The channel is passed through in tyre crane lifting container
When, while container touches the tennis and falls it from the ball support bracket, the PLC acquires the first infrared detection
The feedback signal of device and the second infrared detecting device.
Further, the tennis is placed on 15 centimetres of positional distance ground on the ball support bracket.
Further, in order to limit the lifting altitude of container, the tyre crane operation detection system further includes and institute
The encoder for stating plc communication connection, is arranged in the central axis for driving the hoisting motor of lifting mechanism, hangs for detecting
The lifting altitude of tool.
Further, since big mechanism of car needs to move, for the ease of acquiring signal, the tyre crane operates detection system
It further include wireless communication module, module communicates the PLC with the suspender balance detection unit wireless by wireless communication.
Accurate grasp when further, in order to detect driver operation big mechanism of car walking to track route, the cart
Mechanism detection unit includes four groups of laser diffusion limiting devices, and every group of laser diffusion limiting device includes laser diffusion light
Electric switch and reflecting plate along tyre crane lane certain distance opposite with laser diffusion optoelectronic switch, and every group respectively corresponds
It is set to tyre crane lane out conductor outer edge, tyre crane lane out conductor inward flange, outside tyre crane lane inside cord
Edge and tyre crane lane inside cord inward flange.
Further, in order to during operating tyre crane, guarantee suspender plateau or move up and down, to test driver
Operational stability and accuracy, the suspender balance detection unit includes that four of suspender four corners balances are arranged in
Object and four photoelectric limit switch whether toppled over for detecting four counterbalances respectively.
Further, in order to detect the grasp that driver runs big mechanism of car, trolley body and lifting mechanism, position is realized
Container stacking is entered card cage position by accurate judgement, and it includes for limiting card cage heap position region respectively that the area card cage Dui Wei, which limits unit,
Four frames four groups of laser diffusion optoelectronic switches and certain distance opposite with laser diffusion optoelectronic switch reflecting plate.
Further, it in order to detect flexible judgement of the driver to trolley body, suspender, draws and is used on the reference platform
The interior rectangle frame and outer rectangle frame of container are placed, playback detection unit includes for limiting the long boundary of outer rectangle frame two respectively
Line, two long boundary lines of interior rectangle frame and heap case side error five laser range sensors.
Compared with prior art, tyre crane operation detection system provided by the utility model is for improving driver stockyard effect
Rate.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be practical to this
New embodiment or attached drawing needed to be used in the description of the prior art are made one and are briefly introduced, it should be apparent that, it is described below
Attached drawing is some embodiments of the utility model, for those of ordinary skill in the art, is not being made the creative labor
Under the premise of, it can also be obtained according to these attached drawings other accompanying drawings.
Fig. 1 is the hardware block diagram that tyre crane operates detection system in the utility model；
Fig. 2 is that tyre crane operates tyre crane operation plane figure schematic diagram in detection system in the utility model.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
In order to detect the level of the big mechanism of car of tyre crane driver operation, trolley body, lifting mechanism and telescopic spreader, this reality
It is related to a kind of tyre crane operation detection system with novel, comprising: PLC 10；Big mechanism of car detection unit 20, for detecting cart
Whether mechanism walking has deviation；Suspender balance detection unit 30, whether holding is horizontal when for detecting suspender operation；Benchmark is flat
Platform is located in stockyard for placing container and with tyre crane lane at a tilt angle；Width limits unit 70, is used for
Limit the width in the channel passed through by the container that tyre crane lifts by crane；One group of first High definition unit 50 is located at described logical
The inlet in road, for limiting the first altitude range；One group of second High definition unit 60 is located at the outlet in the channel
Place, for limiting the second altitude range；The area card cage Dui Wei limits unit 40, for limiting the area card cage Dui Wei for placing container
Domain；Playback detection unit 80, is placed on the position of reference platform whether in preset threshold range for detecting container；It is described
Big mechanism of car detection unit 20, suspender balance detection unit 30, width limit 70, one group of first High definition unit 50 of unit,
One group of second High definition unit 60, the area card cage Dui Wei limit unit 40 and playback detection unit 80 is logical with the PLC 10
Letter, and each unit sends detection signal to PLC 10.In the present embodiment, it is sent out by the signal that each unit of setting is fed back
It send to PLC, it is horizontal to the coordinated manipulation of big mechanism of car, trolley body, lifting mechanism and suspender to detect driver.
Specifically, in the present embodiment, following several portions are roughly divided into the process of tyre crane driver operation skill evaluation
Point: it takes case (stipulated time 150s), cross channel (stipulated time 120s) and heap case (stipulated time 210s), check and rate front-wheel
Tire hangs and checks and rates the state needs that rear tyre is hung and is consistent, that is, big mechanism of car is located at specified region, trolley body is located at parking
Position, suspender height be located at 10 meters or more, wherein four corners respectively place a counterbalance (example on suspender before examination starts
Such as, mineral water bottle).In addition, needing the track route to big mechanism of car wheel to rectify a deviation, for considering during examination
Driver is greater than the accurate grasp of big mechanism of car, effectively improves the security risk prevention and control ability in the big mechanism of car walking process of driver.
As shown in Fig. 2, (1), after driver receipt to commencing signal, the big mechanism of car starting row at position 1 is into together
When installation first position sensor sensing to signal on the ground after start the timing of triggering timing device, traveled across in big mechanism of car
Deviation rectification is carried out in journey, in the present embodiment, tyre crane lane out conductor outer edge, tyre crane driving at position 1
Line out conductor inward flange, tyre crane lane inside cord outer edge and tyre crane lane inside cord inward flange are respectively arranged with
One laser diffusion optoelectronic switch 21, and relatively, in opening with each laser diffusion photoelectricity along tyre crane lane
It closes and a reflecting plate 22 is set at 21 opposite certain distances (such as 50 meters outer), when (outer) side line in big mechanism of car pressure wheel, get over
When interior (outer) side line, corresponding 21 feedback signal of laser diffusion optoelectronic switch to PLC 10, PLC 10 can control a meter
When the device timing feedback signal duration to reflect the level of the driver operation big mechanism of car；(2) driver operation trolley
Mechanism drives suspender and adjusts the deflection angle of suspender, by position 2 with tyre crane lane at a tilt angle (for example, 3 °)
Reference platform (Fig. 2 shows A point) on such as 20 forty equivalent unit 40s placed sling, in the process, in order to consider driver
It is horizontal to the operation of trolley body and suspender, in the present embodiment, using on the corresponding detection suspender of four photoelectric limit switch 31
Four counterbalances, when there is counterbalance to topple over, corresponding photoelectric limit switch 31 receives signal and is transferred to PLC 10, excellent
Selection of land, module 90 is wirelessly transmitted to PLC 10 to the signal of photoelectric limit switch 31 by wireless communication；(3) driver operation after case is taken
Big mechanism of car is run at position 3, and feeder connection is formed at B point and C point, and E point and F point form channel outlet, and B point and E point connect
At the borders channel width that is linked to be of boundary and C point and F point, laser diffusion optoelectronic switch and corresponding reflecting plate
The boundary that B point and E point are formed is limited, another laser diffusion optoelectronic switch and another reflecting plate limit the side that C point and F point are formed
Boundary, when container pressure, more boundary, corresponding laser diffusion optoelectronic switch feedback signal to PLC 10, PLC 10 can be controlled
Feedback signal duration when making a timer is to reflect the level of the driver operation trolley body and suspender；Separately
A bar is set up at external B point, C point, E point and F point, sets up two groups of laser diffusions on the pole of B point and the pole of C point
Optoelectronic switch and reflecting plate (one group apart from 1.4 meters of ground, one group apart from 0.3 meter of ground), in the pole of E point and the pole of F point
On set up two groups of laser diffusion optoelectronic switches and reflecting plate (one group apart from 1.2 meters of ground, one group apart from 0.6 meter of ground), make
It obtains container and up passes through the height region that entrance limits and the height area that outlet limits in feeder connection for 0.8 meter from bottom
Domain, PLC 10 receives the feedback signal of laser diffusion optoelectronic switch when container gets over line in height every time, is entirely leading to
In road, 2 meters of limit for height, which can be by the coding on the central axis for the hoisting motor that driving lifting mechanism raising is arranged in
Device detects；In the present embodiment, it is provided with a ball support bracket at the middle position D point in channel, is placed with distance thereon
The yellow tennis that about 15 centimetres of ground, needs driver using cabinet head-on crash tennis when crossing channel and ball support branch is collided in portion
Frame, accordingly, with the opposite side of ball support bracket and tennis at be provided with fixed bracket, be provided on fixed bracket for examining
The second infrared detecting device surveying whether inclined first infrared detecting device of ball support bracket and whether being landed for detecting tennis；
(4) driver operation cart, trolley and lifting mechanism are needed, card cage para-frame (para-frame ratio container being placed at G point
20 major 7 centimetres of forty equivalent unit 40 size length and widths are 6130mm*2501mm) in, one laser diffusion in each frame boundary
Optoelectronic switch 41 and a reflecting plate 42 limit, and PLC 10 receives the feedback signal of laser diffusion optoelectronic switch 41；?
After case, on suspender case signal lamp light after lift by crane again, being preferably somebody's turn to do case signal can module 90 by wireless communication
It is transmitted to PLC 10；(5) packaging of lifting is put back on the reference platform at A point, is drawn on reference platform there are two para-frame (one
A is interior rectangle frame 6100mm*2480mm, and one is outer rectangle frame 6130mm*2501mm), the long boundary line of outer rectangle frame two and interior
The long boundary line of the two of rectangle frame is limited by laser range sensor respectively, and horizontal in order to preferably consider driver's heap case, is also set
It is equipped with for limiting heap case surface error in the laser range sensor of+- 20mm and for limiting heap case surface error+- 50mm's
Laser range sensor, the error amount that laser range sensor detects indicate the uniformity that chest is stacked, after case, suspender
On case signal lamp light rear suspender and uncage, cart reset specifies region, and trolley body is resetted in initial parking stall,
The detection on the middle initial parking stall of trolley body is transmitted to PLC 10 also by wireless communication module 90, and suspender reset in 10 meters with
On, big mechanism of car return position 1, triggering timing device terminates after PLC 10 receives the feedback signal of second position sensor at this time
Timing.
Tyre crane provided in this embodiment operates detection system, improves driver stockyard efficiency.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that:
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement；And these are modified or replaceed, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (10)
1. a kind of tyre crane operates detection system, comprising:
PLC；
Big mechanism of car detection unit, for detecting whether big mechanism of car walking has deviation；
Suspender balance detection unit, whether holding is horizontal when for detecting suspender operation；
Reference platform is located in stockyard for placing container and with tyre crane lane at a tilt angle；
Width limits unit, for limiting the width in the channel passed through by the container of tyre crane lifting；
Two group of first High definition unit is located at the inlet in the channel, for limiting the first altitude range；
Two group of second High definition unit is located at the exit in the channel, for limiting the second altitude range；
The area card cage Dui Wei limits unit, for limiting the card cage heap position region for placing container；
Playback detection unit, is placed on the position of reference platform whether in preset threshold range for detecting container；It is described
Big mechanism of car detection unit, suspender balance detection unit, width limit unit, two group of first High definition unit, two group second
High definition unit, the area card cage Dui Wei limit unit and playback detection unit with the plc communication, and send detection signal extremely
PLC。
2. tyre crane according to claim 1 operates detection system, which is characterized in that further include for timing driver operation
The timer of time, the first position sensor for detecting big mechanism of car starting position and for detecting big mechanism of car stop bits
The second position sensor set；
The first position sensor and second position sensor are connect with the plc communication；The PLC receives first position
The timer is triggered after the feedback signal of sensor and starts timing, and the PLC receives the feedback of second position sensor
The timer is triggered after signal terminates timing.
3. tyre crane according to claim 1 operates detection system, which is characterized in that the middle position in the channel
Ball support bracket is installed, and is placed with tennis thereon；And with the opposite side of the ball support bracket and tennis at be provided with
Bracket is fixed, is provided on the fixed bracket for detecting whether inclined first infrared detecting device of ball support bracket and being used for
The second infrared detecting device whether detection tennis lands；When tyre crane lifting container passes through the channel, container touching
While touching the tennis and fall it from the ball support bracket, the PLC acquires the first infrared detecting device and second
The feedback signal of infrared detecting device.
4. tyre crane according to claim 3 operates detection system, which is characterized in that the tennis is placed on the ball support
15 centimetres of positional distance ground on bracket.
5. tyre crane according to claim 1 operates detection system, which is characterized in that further include connecting with the plc communication
The central axis for driving the hoisting motor of lifting mechanism is arranged in the encoder connect, increases for detecting rising for suspender
Degree.
6. tyre crane according to any one of claims 1-5 operates detection system, which is characterized in that further include channel radio
Believe module, module communicates the PLC with the suspender balance detection unit wireless by wireless communication.
7. tyre crane according to any one of claims 1-5 operates detection system, which is characterized in that the big mechanism of car
Detection unit includes four groups of laser diffusion limiting devices, and every group of laser diffusion limiting device includes that laser diffusion photoelectricity is opened
Close and along tyre crane lane certain distance opposite with laser diffusion optoelectronic switch reflecting plate, every group of laser diffusion limit
Device, which respectively corresponds, is set to tyre crane lane out conductor outer edge, tyre crane lane out conductor inward flange, tire hanging
Fare inside cord outer edge and tyre crane lane inside cord inward flange.
8. tyre crane according to any one of claims 1-5 operates detection system, which is characterized in that the suspender balance
Detection unit includes four counterbalances of the suspender four corners being arranged in and for detecting whether four counterbalances incline respectively
Four photoelectric limit switch.
9. tyre crane according to any one of claims 1-5 operates detection system, which is characterized in that the area card cage Dui Wei limit
Order member includes four groups of laser diffusion limiting devices for limiting four frames in card cage heap position region respectively, and every group includes swashing
The reflecting plate of light diffusing reflection optoelectronic switch and certain distance opposite with laser diffusion optoelectronic switch.
10. tyre crane according to any one of claims 1-5 operates detection system, which is characterized in that the benchmark is flat
The interior rectangle frame and outer rectangle frame having for placing container are drawn on platform, playback detection unit includes for limiting outer rectangle respectively
Five laser range sensors of the long boundary line of frame two, two long boundary lines of interior rectangle frame and heap case side error.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820552186.5U CN209081275U (en) | 2018-04-18 | 2018-04-18 | A kind of tyre crane operation detection system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820552186.5U CN209081275U (en) | 2018-04-18 | 2018-04-18 | A kind of tyre crane operation detection system |
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| CN209081275U true CN209081275U (en) | 2019-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820552186.5U Expired - Fee Related CN209081275U (en) | 2018-04-18 | 2018-04-18 | A kind of tyre crane operation detection system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110668313A (en) * | 2019-09-03 | 2020-01-10 | 沈阳化工大学 | Automatic alignment method for container tilter |
-
2018
- 2018-04-18 CN CN201820552186.5U patent/CN209081275U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110668313A (en) * | 2019-09-03 | 2020-01-10 | 沈阳化工大学 | Automatic alignment method for container tilter |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190709 Termination date: 20200418 |
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| CF01 | Termination of patent right due to non-payment of annual fee |