CN208577363U - Crane collision resistant system and crane - Google Patents
Crane collision resistant system and crane Download PDFInfo
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- CN208577363U CN208577363U CN201821247288.2U CN201821247288U CN208577363U CN 208577363 U CN208577363 U CN 208577363U CN 201821247288 U CN201821247288 U CN 201821247288U CN 208577363 U CN208577363 U CN 208577363U
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Abstract
The utility model embodiment provides a kind of crane collision resistant system and crane.The crane collision resistant system includes wireless communication module, detection switch and electronic control module, and the first input end of wireless communication module is connected with the output end of the second crane；First output end of wireless communication module is connected with the information input terminal of electronic control module；The output end that detection switch is used to export the detection signal generated when the first cart of the first crane switchs after testing is connected with the signal input part of electronic control module；Electronic control module according to detection signal determine the first cart along towards high risk zone direction run to the operation information of the boundary in target deceleration region and the second cart be into high risk zone when, the deceleration of the first cart is controlled, so that the first cart stops in target deceleration region.The utility model embodiment is by using above scheme, it is possible to reduce influence of the implementation of avoiding collision to crane job improves the operating efficiency of crane.
Description
Technical field
The utility model relates to technical field of crane control more particularly to a kind of crane collision resistant system and cranes.
Background technique
In recent years, with manufacturing development, bridge crane (such as gantry crane, bridge crane) is in automobile
It is widely used in the large industrial enterprises such as manufactory and steel mill.
Convenience when for goods handling, in some cases, can be arranged simultaneously in same workshop it is horizontal across with vertically across
Crane, level across crane and is vertically spatially in upper and lower level across crane.At this point, in the traveling of crane
In the process, due to the limitation on visual angle, crane control personnel there may come a time when accurately judge the reality of crane
Border position, such situation will lead to the risk that crane has collision in operation process, cause personnel, equipment, cargo and wealth
The heavy losses of production.
The method of prior art upper and lower level crane collision resistant generally has remote controler interlock communications and radar collision etc..But
The avoiding collision of the remote controler interlock communications same time can only control its corresponding crane by a remote controler, lead
Cause crane job efficiency lower；The transmitting distance of radar collision method radar signal is shorter, leads to the angle of mounting bracket not
It easily determines, scene is needed to test repeatedly, installation and debugging process need to expend very big workload, can equally reduce crane
Operating efficiency.
Utility model content
In view of this, the utility model embodiment provides a kind of crane collision resistant system and crane, to solve existing skill
In art crane collision resistant method can lower crane operating efficiency the technical issues of.
In a first aspect, the utility model embodiment provides a kind of crane collision resistant system, including wireless communication module, inspection
Survey switch and electronic control module, wherein
The wireless communication module is used to receive the first input of the operation information of the second cart of the second crane transmission
The output end for the operation information for being used to export second cart with the second crane is held to be connected；The wireless communication module is used for
The first output end for exporting the operation information of second cart is connected with the information input terminal of the electronic control module；
The detection switch is used to export the inspection generated when the first cart of the first crane passes through the detection switch
The output end for surveying signal is connected with the signal input part of the electronic control module；
The electronic control module is determining that first cart is run along towards high risk zone direction according to the detection signal
The operation information of boundary and second cart to target deceleration region is when entering the high risk zone, to control described the
One cart slows down, so that first cart stops in the target deceleration region, wherein the high risk zone includes described
Target deceleration region and overlapping region, first range of operation and second cart of the overlapping region for first cart
The second range of operation between overlapping region, the target deceleration region and the overlapping region are current along first cart
Traffic direction arrangement.
Preferably, the ontology of the detection switch is set in the running track of the first cart, the inspection of the detection switch
It surveys unit to be set on first cart, when first cart is by the ontology, the detection switch conducting is described
The output end output detection signal of detection unit.
Preferably, the detection switch includes first switch, and the ontology of the first switch is set to first cart
At the boundary position in the target deceleration region passed through when entering the target deceleration region along current traffic direction.
Preferably, the detection switch further includes second switch, and the ontology of the second switch is set to described first and opens
Side of the ontology of pass far from the overlapping region.
Preferably, the first switch is magnetic limit switch, and the second switch is close to switch.
Preferably, the electronic control module is additionally provided with the information output for exporting the first cart, the information output
End is connected with the second input terminal of the wireless communication module；Correspondingly, the wireless communication module is additionally provided with for exporting
The second output terminal of the operation information of first cart, the input terminal phase of the second output terminal and second crane
Even.
Preferably, the wireless communication module includes transmitting module and receiving module, wherein the receiving module is for connecing
The input terminal and the second crane of receiving the operation information of the second cart of the second crane transmission are used to export the fortune of the second cart
The output end of row information is connected, and the receiving module is used to export the output end and the electricity of the operation information of second cart
The information input terminal for controlling module is connected；The transmitting module is used to receive the operation information of the first cart of electronic control module transmission
Input terminal is connected with the information output for the operation information that the electronic control module is used to export the first cart, and the transmitting module is used
It is connected in the output end for the operation information for exporting first cart with the input terminal of the second crane.
Preferably, the receiving module and the transmitting module are MAX bluetooth module.
Preferably, the electronic control module is programmable logic controller (PLC).
Second aspect, the utility model embodiment provide a kind of crane, and the crane is configured with the utility model
Crane collision resistant system described in embodiment.
In the technical solution of above-mentioned crane collision resistant, wireless communication module is used to receive the of the transmission of the second crane
The first input end of the operation information of two carts and the second crane are used to export the output of the operation information of second cart
End be connected, by wireless communication module be used to export the operation information of the second cart the first output end and electronic control module information it is defeated
Outlet is connected, and will test switch for exporting the detection generated when the first cart of the first crane passes through the detection switch
The output end of signal is connected with the signal input part of electronic control module；Module obtains the second cart to electronic control module by wireless communication
Operation information obtains position and the traffic direction of the first cart by detection switch, and in the first cart along towards high risk zone
When direction runs to the operation information of the boundary in target deceleration region and the second cart to enter the high risk zone, institute is controlled
The first cart is stated to stop in the target deceleration region.The present embodiment can avoid crane by using above scheme
Under the premise of colliding, influence of the implementation to crane job of avoiding collision is reduced, the operating efficiency of crane is improved.
Detailed description of the invention
By reading a detailed description of non-restrictive embodiments in the light of the attached drawings below, the utility model
Other features, objects and advantages will become more apparent upon:
Figure 1A is a kind of flow diagram of the avoiding collision for crane that the utility model embodiment one provides；
Figure 1B is a kind of overlapping region and decelerating area schematic diagram that the utility model embodiment one provides；
Fig. 2 is a kind of flow diagram of the avoiding collision for crane that the utility model embodiment two provides；
Fig. 3 is a kind of structural block diagram of the anticollision device, collision-prevention device for crane that the utility model embodiment three provides；
Fig. 4 A is a kind of structural schematic diagram for crane collision resistant system that the utility model embodiment four provides；
Fig. 4 B is the structural schematic diagram for another crane collision resistant system that the utility model embodiment four provides.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.It is understood that herein
Described specific embodiment is used only for explaining the utility model, rather than the restriction to the utility model.It further needs exist for
It is bright, part relevant to the utility model is illustrated only for ease of description, in attached drawing rather than full content.
Embodiment one
The utility model embodiment one provides a kind of avoiding collision of crane.This method can be filled by the anticollision of crane
Set execution, wherein the device can be generally integrated in crane by software and or hardware realization.Figure 1A is that this is practical new
The flow diagram of the avoiding collision for the crane that type embodiment one provides, as shown in Figure 1A, this method comprises:
S110, it is run towards high risk zone direction to target deceleration region on the first cart edge for monitoring the first crane
Boundary when, obtain the second crane the second cart operation information, wherein the high risk zone includes that the target subtracts
Fast region and overlapping region, the overlapping region are the first range of operation and the second of second cart of first cart
Overlapping region between range of operation, the operation current along first cart of the target deceleration region and the overlapping region
Direction arrangement.
It, can be after the girder of the first crane and the second crane be provided with, previously according to first in the present embodiment
Second range of operation of the second cart of the first range of operation of the first cart of crane and the secondth crane determine this
Overlapping region between one range of operation and second range of operation, and it is big along first according to the first range of operation of the first cart
Decelerating area is arranged in one or both sides of the traffic direction of vehicle outside the overlapping region.Wherein, the width of decelerating area can be with
It is set as needed；First crane can be any one crane set in current work region；Second crane
It can be the first operation model of range of operation set, cart in current work region and the first cart of the first crane
Enclose that there are other of overlapping region cranes.Here, the quantity of other cranes can be one or more, when other liftings
When the quantity of machine is one, which is the second crane；It, can basis when the quantity of other heavy-duty machines is multiple
The overlapping region that first crane is currently run extremely determines the corresponding crane in the overlapping region, and the crane is determined as
This obtains the second crane of the operation information of its cart.
Illustratively, as shown in Figure 1B, as one vertical with the current traffic direction of the first cart of the first range of operation
It, can only overlapping region in the first range of operation when the overlapping margins of boundary and overlapping region (the cart A in such as Figure 1B)
Decelerating area (the decelerating area A in such as Figure 1B) is arranged in external side；When the first range of operation and the current fortune of the first cart
It, can be in the first operation when overlapping margins of the vertical each boundary of line direction not with overlapping region (the cart B in such as Figure 1B)
Two sides in range outside the overlapping region are respectively provided with decelerating area (the decelerating area B1 and decelerating area B2 in such as Figure 1B).This
When, correspondingly, target deceleration region is decelerating area A when the first cart is cart A；When the first cart is cart B
When, target deceleration region is its decelerating area for entering process before overlapping region along current direction operation, such as works as its edge
When direction from left to right is run towards the high risk zone being made of overlapping region and decelerating area, target deceleration region is to subtract
Fast region B1.It should be noted that the high risk zone in the present embodiment can only include overlapping region and target deceleration region,
The non-targeted decelerating area of the first crane and the second crane can be further included.It is second largest using the first cart as cart A
Vehicle is cart B, and the first cart is run from bottom to top, for the second cart is run from left to right, at this point, the high risk zone of cart A
It can only include overlapping region, decelerating area A and decelerating area B1；Also decelerating area B2, the present embodiment be may further include
It is limited not to this.
In this step, the operation information of second the second cart of crane can be from the memory of the second crane or local terminal
It obtains.Wherein, the operation information of the second cart is operation information of second cart relative to the first cart, i.e. the second cart at this time
High risk zone in operation information is by between the first range of operation of the first cart and the second range of operation of the second cart
Overlapping region, the first cart to the overlapping region run when decelerating area (or target deceleration region) and the second cart to this
The region of decelerating area (or target deceleration region) composition when overlapping region is run.For the cart of same crane,
When corresponding first cart (or second cart) difference, may be different in the operation information of synchronization.
For example, when the first crane from the second crane obtain the second cart operation information when, can actively to
Second crane sends operation information acquisition request and receives the second crane is returned based on the operation information acquisition request the
The operation information of two carts, at this point, optionally, the second crane only can receive the first crane or other cranes hair
The operation information of its own is sent when the operation information acquisition request sent to corresponding crane；First crane can also be real-time
The operation information that the second crane is sent according to the setting period is received, and is monitoring its first cart edge towards high risk zone direction
Dissection process is carried out to received operation information when running to the boundary in target deceleration region, alternatively, monitor its
One cart is along receiving the second crane according to setting week when running towards high risk zone direction to the boundary in target deceleration region
The operation information of phase transmission simultaneously carries out dissection process to it, at this point, optionally, the second crane can be according to pre-set week
Phase sends the operation information of its own.When the first crane obtains the operation information of the second cart from the memory of local terminal,
The operation information that first crane can send the second crane when the second crane sends its own operation information stores
In local memory, and monitoring its first cart along running towards high risk zone direction to the side in target deceleration region
When at boundary, the operation information of the second stored cart is obtained from local memory and it is parsed, at this point, second
Crane can send the operation information of the second cart according to the pre-set period, alternatively, in the fortune for detecting the second cart
Its operation information is sent when row information changes, the first crane is in the second cart for receiving the transmission of the second crane every time
Operation information after, can using be currently received operation information replacement memory in original storage operation information, with true
Save the validity of stored operation information in reservoir.
In the present embodiment, whether edge is run towards high risk zone direction to target deceleration area the first cart of the first crane
The determination method of the boundary in domain can according to need selection, such as can determine the first cart according to the control instruction that user triggers
Traffic direction and the speed of service, and further combined with the initial position of the first cart determine the first cart this operation away from
From, so determine the first cart whether along towards high risk zone direction operation and its currently whether run to target deceleration region
Boundary.In view of determine the first cart whether along run towards high risk zone direction to the boundary in target deceleration region when
Convenience, it is preferred that can in the running track of each crane boundary of the decelerating area far from overlapping region side with should
First switch (as shown in the stain in Figure 1B) is arranged in the intersection of running track, and first switch is separate in the running track
Second switch (as shown in the white point in Figure 1B) is arranged in the side of overlapping region, when the cart of each crane is run to corresponding position
When place, the switch of the position is triggered.At this point, correspondingly, if detecting the fortune for being set to the first cart of the first crane
The second switch and first switch arranged on row track and along target deceleration region to overlapping region direction are successively triggered, then may be used
To determine boundary of first cart towards the target deceleration area operation to the target deceleration region.Wherein,
One switch can be set in the same side of running track, also can be set in the not ipsilateral of running track；First switch and second
The type of switch can according to need selection, as first switch and/or second switch can be opened for photoelectric limit switch, magnetic limit
It closes, cross limit switch or close switch, the present embodiment are limited not to this.
If the operation information of S120, second cart is to enter the high risk zone, first cart is reduced
The speed of service so that first cart stops in the target deceleration region.
In the present embodiment, if detecting the operation information of the second cart to enter the high risk zone, i.e. the second lifting
Second cart of machine has been positioned in high risk zone, in such cases, to avoid the first cart from entering the overlapping in high risk zone
It collides, the first cart can be stopped in target deceleration region (comprising target deceleration region with the second cart behind region
With the boundary of boundary position and target deceleration region far from overlapping region side of overlapping region), height is left to the second cart
The first cart is controlled behind danger region again into the high risk zone.
When the first cart of control stops in target deceleration region, can be gradually reduced according to pre-set acceleration
The speed of service of first cart, until its speed becomes zero；The driving speed of the first cart directly can also be reduced to zero, due to
The presence of inertia, at this point, the first cart stops in decelerating area after sliding a distance forward, alternatively, directly big by first
The speed of service of vehicle will be 0, that is, control the first cart and stop at current position.In view of decelerating area is along cart traffic direction
The loss of required width and the first cart, it is preferred that can be high along direction in the first cart for monitoring the first crane
When danger region direction is run to the boundary in target deceleration region, that is, stop driving (i.e. by the first cart the first cart
Driving speed be reduced to zero), thus, the first cart stops at target deceleration region after sliding a distance forward according to inertia
It is interior.
The processing method for the crane that the utility model embodiment one provides, in the first cart for monitoring the first crane
Along towards first the first cart of crane the first range of operation and the second crane the second cart the second range of operation it
Between overlapping region and target deceleration region composition high risk zone direction run to be located at overlapping region in front of target deceleration
When the boundary in region, obtain the second crane the second cart operation information, if the operation information of the second cart be into
Enter the high risk zone, then reduce the speed of service of the first cart, so that the first cart stops in the target deceleration region.This reality
Example is applied by using above-mentioned technical proposal, the implementation of avoiding collision can be reduced under the premise of avoiding crane from colliding
Influence to crane job improves the operating efficiency of crane.
Embodiment two
Fig. 2 is a kind of flow diagram of the avoiding collision for crane that the utility model embodiment two provides.This implementation
Example optimizes on the basis of the above embodiments, and further, the avoiding collision of crane provided in this embodiment can be with
If including: the operation information of second cart is not enter high risk zone, first cart is controlled according to current
Speed enters the high risk zone, and the operation information of first cart is labeled as to enter high risk zone.
Further, the avoiding collision of crane provided in this embodiment can also include: to monitor the first crane
The first cart when leaving the high risk zone, be labeled as the operation information of first cart not enter high risk zone.
Further, in the speed of service for reducing by first cart so that first cart stop at it is described
It can also include: the control when the operation information of second cart becomes not entering high risk zone after in target deceleration region
First cart is made into the high risk zone, and the operation information of first cart is labeled as to enter high risk zone.
Correspondingly, as shown in Fig. 2, the avoiding collision of crane provided in this embodiment includes:
S210, it is run towards high risk zone direction to target deceleration region on the first cart edge for monitoring the first crane
Boundary when, obtain the second crane the second cart operation information, wherein the high risk zone includes that the target subtracts
Fast region and overlapping region, the overlapping region are the first range of operation and the second of second cart of first cart
Overlapping region between range of operation, the operation current along first cart of the target deceleration region and the overlapping region
Direction arrangement, executes S220 or S240.
In the present embodiment, in the first cart for monitoring the first crane whether along running to target towards high risk zone direction
Before the boundary of decelerating area, it can first determine whether the terminal of this operation of the first cart is located at target deceleration region
It is interior, if so, the boundary that whether can not be run the first cart to target deceleration region is monitored, directly control first
Cart runs to the terminal point and carries out operation, if the first cart continues to transport along towards overlapping region direction after the completion of operation
Row can then obtain the operation information of the second cart after the completion of operation, and be not enter height in the operation information of the second cart
When danger region, the first cart of control runs towards overlapping region and is revised as the operation information of the first cart to enter high-risk area
Domain；Otherwise, then it can not obtain the operation information of the second cart and/or not modify the operation information of the first cart.
If the operation information of S220, second cart is to enter the high risk zone, first cart is reduced
The speed of service so that first cart stops in the target deceleration region.
Since the first cart and the second cart only have a possibility that colliding in overlapping region, stops at target and subtract
It can't collide with the second cart when in fast region, therefore, when the first cart of control stops in target deceleration region,
It is preferred that can not change the operation information of the first cart, i.e., the operation information of the first cart remains as and does not enter high-risk area at this time
The case where domain to avoid the operation information of the first cart and the operation information of the second cart is into high risk zone is to crane
Operating personnel judges whether safety work generates interference to crane.
S230, when the operation information of second cart becomes not entering high risk zone, control first cart into
Enter the high risk zone, and the operation information of first cart is labeled as to enter high risk zone, executes S250.
In the present embodiment, when the operation information of the second cart becomes not entering high risk zone, that is, the second largest vehicle can determine
High risk zone has been left, therefore, can control the first cart into the high risk zone.Here, can be received by the first crane
The operation information that second crane is sent, and judge whether the operation information of the second cart becomes not entering high risk zone；It can also
To judge whether the operation information of the second cart becomes not entering high risk zone from the first crane, and determining the second cart
This change information is sent to the first cart when operation information becomes not entering high risk zone, correspondingly, the first cart can
To determine that the operation information of the second cart becomes not entering high risk zone when receiving the change information of the second cart transmission,
Can also the operation information based on the second cart carried in change information judged again, to ensure the standard of judging result
Really, the present embodiment is limited not to this.
If the operation information of S240, second cart is not enter high risk zone, controls first cart and press
Enter the high risk zone according to current speed, and the operation information of first cart is labeled as to enter high risk zone.
In this step, if the operation information of the second cart is not enter high risk zone, it can determine the second cart not
In the overlapping region of high risk zone, at this point, if the terminal of this operation of the first cart is not the present bit of the first cart
(i.e. boundary of the target deceleration region far from overlapping region side) is set, then can control cart according to current speed and enter height
Danger region, and the operation information of the first cart is changed, it is revised as entering high risk zone by not entering high risk zone.Accordingly
, it, can be directly in current position by the if terminal of this operation of the first cart is the current location of the first cart
The speed of one cart is reduced to zero.
Herein, it should be noted that in S230 and S240, can not consider the position of the terminal of this operation of the first cart
It sets and traffic direction of first cart after the completion of operation of final position, enters high risk zone controlling the first cart or controlling
It makes after the first cart enters high risk zone according to present speed, i.e., repairs the operation information of the first cart by not entering high risk zone
It is changed to enter high risk zone；It can also further judge whether the terminal of this operation of the first cart is located in target deceleration region
And first cart after the completion of the operation of final position whether along away from overlapping region direction run, if so, can control
Make the first cart enters high risk zone or the first cart of control enters according to present speed and do not change the first cart behind high risk zone
Operation information, otherwise, if terminal of this operation of the first cart is not located in target deceleration region or the first cart operation
It is run after the completion along the direction towards overlapping region, then can enter the first cart of high risk zone or control controlling the first cart
After entering high risk zone according to present speed, alternatively, in the first cart in the final position operation being located in target deceleration region
Continue after the completion towards overlapping region when driving, the operation information of the first cart is revised as entering height by not entering high risk zone
Danger region.
S250, when the first cart for monitoring the first crane leaves the high risk zone, by first cart
Operation information is labeled as not entering high risk zone.
In the present embodiment, for the first cart, this terminal moved is located at the situation in high risk zone, the first cart sheet
It usually will continue to move forwards or travel away from reverse direction high risk zone (or overlapping region) after the completion of subjob, to avoid the
One cart interferes the occupancy of overlapping region caused by the second cart operation；It is located at high risk zone for the terminal of the first cart
The case where other side, the first cart need to reach the terminal of its this operation across high risk zone.Therefore, in order to improve second
The operating efficiency of heavy-duty machine when monitoring that the first cart leaves high risk zone, can timely change the operation letter of the first cart
Breath, to ensure that the second cart can enter the high risk zone after the first cart leaves high risk zone.At this point, the first crane
The time or true by other means that initial position, the speed of service and the first cart that can be run by the first cart are run
The current position of fixed first cart, to determine whether the first cart leaves high risk zone；It can also believe in the operation of the first cart
Breath is noted as entering after high risk zone, and whether any one first switch being arranged on the first operation track for crane of monitoring
It is triggered, if so, determining that the first cart has been moved off high risk zone.
In a kind of specific embodiment of the utility model, the first crane can be according to the setting period to described second
Crane sends the operation information of first cart, timely when ensuring that the second crane obtains the first cart operation information
Property；Correspondingly, the second crane can also send the operation letter of the second cart to the first crane at set time intervals
Breath, spent time when reducing the first crane the second cart operation information of acquisition.At this point, the first crane (or second
Crane) first can also be being monitored with the operation information of the second crane of real-time reception (or first crane) transmission
Cart (or second cart) is along receiving the second lifting when running towards high risk zone direction to the boundary in target deceleration region
The operation information that machine (or first crane) is sent, herein with no restriction.
The avoiding collision for the crane that the utility model embodiment two provides, in the first cart for monitoring the first crane
Along towards first the first cart of crane the first range of operation and the second crane the second cart the second range of operation it
Between overlapping region and target deceleration region composition high risk zone direction run to be located at overlapping region in front of target deceleration
When the boundary in region, obtain the second crane the second cart operation information, if the operation information of the second cart be into
Enter high risk zone, then reduce the speed of service of the first cart, so that the first cart stops in target deceleration region, second largest
When the operation information of vehicle becomes not entering high risk zone, the first cart of control enters the high risk zone, if the fortune of the second cart
Row information is not enter high risk zone, then controls the first cart into the high risk zone；The operation information of first cart is marked
For into high risk zone.The present embodiment by using above-mentioned technical proposal, can under the premise of avoiding crane from colliding,
Influence of the implementation of avoiding collision to crane job is reduced, the operating efficiency of crane is improved.
Embodiment three
The utility model embodiment three provides a kind of anticollision device, collision-prevention device of crane.The device can be by software and/or hardware
It realizes, can generally be integrated in crane, it can be right in the course of work of crane by the avoiding collision of walking crane
Crane carries out anticollision.Fig. 3 is the structural block diagram of the anticollision device, collision-prevention device for the crane that the utility model embodiment three provides, such as
Shown in Fig. 3, which includes:
Data obtaining module 301, for being transported in the first cart for monitoring the first crane along towards high risk zone direction
Row to target deceleration region boundary when, obtain the second crane the second cart operation information, wherein the high-risk area
Domain includes the target deceleration region and overlapping region, first range of operation and institute of the overlapping region for first cart
The overlapping region between the second range of operation of the second cart, the target deceleration region and the overlapping region are stated along described
The current traffic direction arrangement of one cart；
The case where first respond module 302 for the operation information in response to second cart is into high risk zone,
The speed of service of first cart is reduced, so that first cart stops in the target deceleration region.
The anticollision device, collision-prevention device for the crane that the utility model embodiment three provides, in the first cart for monitoring the first crane
Along towards first the first cart of crane the first range of operation and the second crane the second cart the second range of operation it
Between overlapping region and target deceleration region composition high risk zone direction run to be located at overlapping region in front of target deceleration
When the boundary in region, the operation information of the second cart of the second crane is obtained by data obtaining module, in the second cart
Operation information when being into the high risk zone, the speed of service of the first cart is reduced by the first respond module, so that first
Cart stops in the target deceleration region.The present embodiment can avoid crane by using above-mentioned technical proposal
Under the premise of collision, influence of the implementation to crane job of avoiding collision is reduced, the operating efficiency of crane is improved.
Further, the anticollision device, collision-prevention device of crane provided in this embodiment can also include: the second respond module, for ringing
The operation information of second cart described in Ying Yu is to control first cart according to current speed the case where not entering high risk zone
Degree enters the high risk zone, and the operation information of first cart is labeled as to enter high risk zone.
Further, the anticollision device, collision-prevention device of crane provided in this embodiment can also include: Status Change module, be used for
When monitoring that the first cart of the first crane leaves the high risk zone, the operation information of first cart is labeled as not
Into high risk zone.
Further, the anticollision device, collision-prevention device of crane provided in this embodiment can also include: third respond module, be used for
The speed of service for reducing by first cart, so that after first cart stops in the target deceleration region,
When the operation information of second cart becomes not entering high risk zone, controls first cart and enter the high-risk area
Domain, and the operation information of first cart is labeled as to enter high risk zone.
Further, the anticollision device, collision-prevention device of crane provided in this embodiment can also include: information sending module, for pressing
The operation information of first cart is sent to second crane according to the setting period.
Further, the anticollision device, collision-prevention device of crane provided in this embodiment can also include: monitoring modular, for when setting
It second is opened in the running track of the first cart of the first crane and along what target deceleration region to overlapping region direction was arranged
When pass and first switch are successively triggered, determine that first cart subtracts towards the target deceleration area operation to the target
The boundary in fast region, wherein the first switch is set to first cart and enters the mesh along current traffic direction
At the boundary position in the target deceleration region passed through when marking decelerating area.
The anticollision device, collision-prevention device for the crane that the utility model embodiment three provides can be performed the utility model any embodiment and mention
The avoiding collision of the crane of confession has the corresponding functional module of avoiding collision and beneficial effect of walking crane.Not at this
The technical detail of detailed description in embodiment, reference can be made to the anticollision side of crane provided by the utility model any embodiment
Method.
Example IV
The utility model embodiment four provides a kind of crane collision resistant system, which can be integrated in and be configured at crane
On.Fig. 4 A is a kind of structural schematic diagram for crane collision resistant system that the utility model embodiment four provides, as shown in Figure 4 A, should
Crane collision resistant system includes wireless communication module 1, detection switch 2 and electronic control module 3, wherein
The first of the operation information of second cart of the wireless communication module 1 for receiving the transmission of the second crane 4 is defeated
The output end for entering operation information of the end with the second crane 4 for exporting second cart is connected；The wireless communication module 1
The first output end for exporting the operation information of second cart is connected with the information input terminal of the electronic control module 3；
The detection switch 2 is used to export and generate when the first cart of the first crane passes through the detection switch 2
The output end of detection signal is connected with the signal input part of the electronic control module 3；
The electronic control module 3 is determining that first cart is run along towards high risk zone direction according to the detection signal
The operation information of boundary and second cart to target deceleration region is when entering the high risk zone, to control described the
One cart slows down, so that first cart stops in the target deceleration region, wherein the high risk zone includes described
Target deceleration region and overlapping region, first range of operation and second cart of the overlapping region for first cart
The second range of operation between overlapping region, the target deceleration region and the overlapping region are current along first cart
Traffic direction arrangement.
Illustratively, the electronic control module 3 can be programmable logic controller (PLC)；Control of the electronic control module 3 to the first cart
For details, reference can be made to the avoiding collisions of crane provided by the utility model above-described embodiment for process processed.
In the above scheme, the inspection in the running track of the first cart can be set in the ontology of the detection switch 2
The detection unit for surveying switch 2 can be set on first cart, when first cart is passed through at the ontology, the inspection
It surveys switch 2 to be connected, the output end output detection signal of the detection unit.
In a specific embodiment of the present embodiment, as shown in Figure 4 B, the detection switch 2 includes first switch
21, the ontology of the first switch 21 is set to first cart and enters the target deceleration region along current traffic direction
When the boundary position in the target deceleration region that is passed through at (at the stain position in such as Figure 1B).At this point, illustrative, electricity
Controlling module further can pass through control lever or remote controler triggering life according to user when first switch 21 is triggered by the first cart
At control signal determine the traffic direction of the first cart, and then determine the first cart whether towards high risk zone direction run to
The boundary in target deceleration region.
In the above scheme, the detection switch 2 can also include second switch 22, and the ontology of the second switch 22 is set
The ontology of the first switch 21 is placed in far from the side of the overlapping region (at the white point position in such as Figure 1B).
In the present embodiment, the model of first switch 21 and second switch 22 can according to need selection, such as first switch 21
It and/or can be limit switch (such as photoelectric limit switch, magnetic limit switch or cross limit switch) or close switch.It considers
Convenience when detection, it is preferred that the first switch 21 is magnetic limit switch, and the second switch 22 is close to switch.This
When, illustratively, the switch state of magnetic limit switch and the corresponding relationship of the first cart operation information can be preset, and can
To be directly based upon the operation information that the switch state of magnetic limit switch determines the first cart in practical application.With magnetic limit switch
It opens and is located in high risk zone corresponding to the first cart, magnetic limit switch is closed to be located at except high risk zone corresponding to the first cart
For, during crane job, if detecting, magnetic limit switch is open state, can determine that the first cart is in height
It endangers in region, and the operation information of the first cart is determined as to enter high risk zone；If detecting magnetic limit switch to close shape
State can then determine that the first cart is in except high risk zone, and the operation information of the first cart is determined as not entering high-risk
Region.
In the above scheme, as shown in Figure 4 A, the electronic control module 3 is also provided with the letter for exporting the first cart
Output end is ceased, the information output is connected with the second input terminal of the wireless communication module 1；Correspondingly, the channel radio
Letter module 1 is also provided with the second output terminal of the operation information for exporting first cart, the second output terminal
It is connected with the input terminal of second crane 4.
In a specific embodiment of the present embodiment, as shown in Figure 4 B, the wireless communication module 1 includes transmitting mould
Block 11 and receiving module 12, wherein the receiving module 12 is used to receive the operation letter of the second cart of the second crane 4 transmission
The input terminal of breath is connected with the output end for the operation information that the second crane 4 is used to export the second cart, the receiving module 12
Output end for exporting the operation information of second cart is connected with the information input terminal of the electronic control module 3；The hair
The input terminal for penetrating the operation information of first cart of the module 11 for receiving the transmission of electronic control module 3 is used for the electronic control module 3
The information output for exporting the operation information of the first cart is connected, and the transmitting module 11 is used to export the fortune of first cart
The output end of row information is connected with the input terminal of the second crane 4.At this point, illustrative, electronic control module 3 can be by emitting mould
Block 11 sends the operation information of the first cart to the second crane, and receives that the second crane is sent by receiving module 12
The operation information of two carts.
Wherein, the type of receiving module 12 and transmitting module 11 can according to need selection, such as 12 He of receiving module
The transmitting module 11 is MAX bluetooth module.Further, which can be the wireless I/O module of Phoenix
ILB BT ADIO MUX-OMNI (hereinafter referred to as wireless I/O module).Wherein, which is jumped automatically using 2.4GHz
Frequency broadband transmission mode between 79 channels, it can be achieved that carry out the frequency conversion of 1600 times/second；Wireless I/O module and base station
Between can be realized automated communications control, do not need to configure wireless I/O module, only need to be in outside according to the end drawing I/O
Son, which connects the line, can be realized communication function, and may insure to complete signal transmission in 10ms；I/O module that this is wireless uses
For 1.2 editions standard bluetooth technologies, it can be achieved that bidirectional data transfers, wireless I/O module have 16 numeral inputs, 16 numbers are defeated
Out, 2 analog inputs and output, the antenna including being equipped with 1.5m cable.Wherein, which can use flat type antenna
(outdoor maximum distance can reach 400m), to improve the transmission range of signal；Omnidirectional antenna (indoor transmissions distance can also be used
For 50m-100m, outdoor maximum distance is 200m), to reduce cost.
The anti-collision system for the crane that the utility model embodiment four provides, is used to receive second for wireless communication module
The first input end and the second crane of the operation information for the second cart that heavy-duty machine is sent are used to export the fortune of second cart
The output end of row information is connected, by wireless communication module be used to export the first output end of the operation information of the second cart with it is automatically controlled
The information output of module is connected, and will test switch for exporting the first cart in the first crane by the detection switch
The output end of the detection signal of Shi Shengcheng is connected with the signal input part of electronic control module；Module obtains electronic control module by wireless communication
The operation information for taking the second cart obtains position and the traffic direction of the first cart by detection switch, and on the first cart edge
It runs towards high risk zone direction to the operation information of the boundary in target deceleration region and the second cart described high-risk to enter
When region, controls first cart and stop in the target deceleration region.The present embodiment, can be with by using above scheme
Under the premise of avoiding crane from colliding, influence of the implementation to crane job of avoiding collision is reduced, improves crane
Operating efficiency.
In addition, the present embodiment additionally provides a kind of crane, which mentions configured with the utility model above-described embodiment
The crane collision resistant system of confession can avoid crane using the crane for being integrated with above-mentioned crane collision resistant system
Under the premise of collision, influence of the setting of crane collision resistant system to crane job is reduced, the operating efficiency of crane is improved.
Note that above are only the preferred embodiment and institute's application technology principle of the utility model.Those skilled in the art's meeting
Understand, the utility model is not limited to specific embodiment described here, is able to carry out for a person skilled in the art various bright
Aobvious variation, readjustment and substitution is without departing from the protection scope of the utility model.Therefore, although passing through above embodiments
The utility model is described in further detail, but the utility model is not limited only to above embodiments, is not departing from
It can also include more other equivalent embodiments in the case that the utility model is conceived, and the scope of the utility model is by appended
Scope of the claims determine.
Claims (10)
1. a kind of crane collision resistant system, which is characterized in that including wireless communication module, detection switch and electronic control module, wherein
The wireless communication module be used for receives the second crane transmission the second cart operation information first input end and
The output end that second crane is used to export the operation information of second cart is connected；The wireless communication module is for exporting
First output end of the operation information of second cart is connected with the information input terminal of the electronic control module；
The detection switch is used to export the detection letter generated when the first cart of the first crane passes through the detection switch
Number output end be connected with the signal input part of the electronic control module；
The electronic control module is determining that the first cart edge is run towards high risk zone direction to mesh according to the detection signal
The operation information for marking the boundary of decelerating area and second cart is that when entering the high risk zone, it is big to control described first
Vehicle slows down, so that first cart stops in the target deceleration region, wherein the high risk zone includes the target
Decelerating area and overlapping region, the overlapping region be first cart the first range of operation and second cart the
Overlapping region between two ranges of operation, the target deceleration region and the overlapping region fortune current along first cart
Line direction arrangement.
2. system according to claim 1, which is characterized in that the ontology of the detection switch is set to the fortune of the first cart
On row track, the detection unit of the detection switch is set on first cart, and first cart passes through the ontology
When place, the detection switch conducting, the output end output detection signal of the detection unit.
3. system according to claim 2, which is characterized in that the detection switch includes first switch, and described first opens
The ontology of pass be set to first cart along current traffic direction enter the target deceleration region when passed through it is described
At the boundary position in target deceleration region.
4. system according to claim 3, which is characterized in that the detection switch further includes second switch, and described second
The ontology of switch is set to the ontology of the first switch far from the side of the overlapping region.
5. system according to claim 4, which is characterized in that the first switch is magnetic limit switch, and described second opens
It closes as close switch.
6. system according to claim 1, which is characterized in that the electronic control module is additionally provided with for exporting the first cart
Information output, the information output is connected with the second input terminal of the wireless communication module；
Correspondingly, the wireless communication module is additionally provided with the second output of the operation information for exporting first cart
End, the second output terminal are connected with the input terminal of second crane.
7. system according to claim 6, which is characterized in that the wireless communication module includes transmitting module and reception mould
Block, wherein
The receiving module is used to receive input terminal and the second lifting of the operation information of the second cart of the second crane transmission
The output end that machine is used to export the operation information of the second cart is connected, and the receiving module is used to export the fortune of second cart
The output end of row information is connected with the information input terminal of the electronic control module；
The transmitting module is used to receive the input terminal and the automatically controlled mould of the operation information of the first cart of electronic control module transmission
The information output that block is used to export the operation information of the first cart is connected, and the transmitting module is for exporting first cart
The output end of operation information be connected with the input terminal of the second crane.
8. system according to claim 7, which is characterized in that the receiving module and the transmitting module are MAX indigo plant
Tooth module.
9. system according to claim 1, which is characterized in that the electronic control module is programmable logic controller (PLC).
10. a kind of crane, which is characterized in that the crane is configured with crane described in any one of claim 1-9
Anti-collision system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821247288.2U CN208577363U (en) | 2018-08-03 | 2018-08-03 | Crane collision resistant system and crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821247288.2U CN208577363U (en) | 2018-08-03 | 2018-08-03 | Crane collision resistant system and crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208577363U true CN208577363U (en) | 2019-03-05 |
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ID=65511839
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821247288.2U Active CN208577363U (en) | 2018-08-03 | 2018-08-03 | Crane collision resistant system and crane |
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| Country | Link |
|---|---|
| CN (1) | CN208577363U (en) |
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2018
- 2018-08-03 CN CN201821247288.2U patent/CN208577363U/en active Active
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