CN208156444U - Bridge Erector control circuit and control device - Google Patents
Bridge Erector control circuit and control device Download PDFInfo
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- CN208156444U CN208156444U CN201820780724.6U CN201820780724U CN208156444U CN 208156444 U CN208156444 U CN 208156444U CN 201820780724 U CN201820780724 U CN 201820780724U CN 208156444 U CN208156444 U CN 208156444U
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- 230000006698 induction Effects 0.000 claims description 12
- 230000001960 triggered effect Effects 0.000 claims description 11
- 230000005693 optoelectronics Effects 0.000 claims description 10
- 230000005611 electricity Effects 0.000 claims description 3
- 230000005622 photoelectricity Effects 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 14
- 230000000007 visual effect Effects 0.000 description 11
- 238000010276 construction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
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- 238000012544 monitoring process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
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Abstract
The utility model is suitable for Bridge Erector automatic control technology field, provide a kind of Bridge Erector control circuit and control device, Bridge Erector control circuit includes stopping the first control circuit retreating and the second control circuit to halt for controlling nose girder supporting leg for controlling assistant crown block, first control circuit is connect with assistant crown block driving device, and second control circuit is connect with nose girder supporting leg driving device；First control circuit includes the first trigger module and the first alarm module, and the first trigger module is connect with the first alarm module；Second control circuit includes the second trigger module and the second alarm module, and the second trigger module is connect with the second alarm module, and the second alarm module is connect with nose girder supporting leg driving device.Bridge Erector control circuit provided by the utility model and control device realize the automatic control of Bridge Erector assistant crown block and nose girder supporting leg during nose girder via hole, improve work efficiency, and equipment control is more accurate, and eliminates security risk.
Description
Technical field
The utility model belongs to Bridge Erector automatic control technology field more particularly to a kind of Bridge Erector control circuit and control
Device.
Background technique
Currently, Bridge Erector usually needs manually to carry out commander's operation in use, by taking LG900H Bridge Erector as an example,
Nose girder via hole process is positioned using personal monitoring, and it is existing that the motion process of assistant crown block and nose girder supporting leg requires staff
Field commander is easy to be influenced by wind, rain, snow, night illumination degree and intercom mouth-to-ear delay etc., and work progress working efficiency is low,
Equipment control is inaccurate, and there are security risks.
Utility model content
In view of this, the utility model embodiment provides a kind of Bridge Erector control circuit and control device, it is existing to solve
There is nose girder via hole work progress working efficiency in technology low, equipment control is inaccurate, there are problems that security risk.
The utility model embodiment first aspect provides a kind of Bridge Erector control circuit, including for controlling assistant crown block
Stop the first control circuit retreating and the second control circuit to halt for controlling nose girder supporting leg；
The first control circuit is connect with assistant crown block driving device, and the second control circuit and nose girder supporting leg drive
Device connection；
The first control circuit include the first trigger module and the first alarm module, first trigger module with it is described
The connection of first alarm module, first alarm module are connect with assistant crown block driving device, the first trigger module setting
In the first predeterminated position, first trigger module backs to described first in advance in assistant crown block driving device driving assistant crown block
If being triggered when position, first alarm module is alarmed；
The second control circuit include the second trigger module and the second alarm module, second trigger module with it is described
The connection of second alarm module, second alarm module are connect with nose girder supporting leg driving device, the first trigger module setting
In the second predeterminated position, second trigger module proceeds to described second in advance in nose girder supporting leg driving device driving nose girder supporting leg
If being triggered when position, second alarm module is alarmed.
Further, first trigger module is photoelectric induction device；
The photoelectric induction device is connect with first alarm module.
Further, first alarm module includes the first relay, first time relay and the first warning device；
The positive terminal of first relay is connect with one end of first trigger module, first trigger module
The other end is connect with firewire, and the negative pole end of first relay is connect with zero curve, the first switch of first relay
One end is connect with firewire, and the positive terminal of the other end of the first switch of first relay and the first time relay connects
It connects, the negative pole end of the first time relay is connect with zero curve；One end of the second switch of first relay and firewire
One end of the first switch of connection, the other end of the second switch of first relay and the first time relay connects
It connecing, the other end of the first switch of the first time relay is connect by first warning device with zero curve, and described the
One end of the second switch of one time relay is connect with firewire, and the other end of the second switch of the first time relay is logical
Assistant crown block driving device is crossed to connect with zero curve.
Further, second trigger module is mechanical switch；
The mechanical switch is connect with second alarm module.
Further, second alarm module includes the second relay, second time relay and the second warning device；
The positive terminal of second relay is connect with one end of second trigger module, second trigger module
The other end is connect with firewire, and the negative pole end of second relay is connect with zero curve, the first switch of second relay
One end is connect with firewire, and the positive terminal of the other end of the first switch of second relay and second time relay connects
It connects, the negative pole end of second time relay is connect with zero curve, one end of the second switch of second relay and firewire
One end of the first switch of connection, the other end of the second switch of second relay and second time relay connects
It connecing, the other end of the first switch of second time relay is connect by second warning device with zero curve, and described the
One end of the second switch of two time relays is connect with firewire, and the other end of the second switch of second time relay is logical
Nose girder supporting leg driving device is crossed to connect with zero curve.
Further, the photoelectric induction device is optoelectronic switch.
Further, the mechanical switch is travel switch.
Further, first warning device is combined aural and visual alarm.
Further, second warning device is combined aural and visual alarm.
The utility model embodiment second aspect provides a kind of Bridge Erector control device, including the utility model embodiment
The Bridge Erector control circuit that first aspect provides.
Existing beneficial effect is the utility model embodiment compared with prior art：It is provided by the embodiment of the utility model
Bridge Erector control circuit is stopped including the first control circuit for controlling assistant crown block stopping retrogressing and for controlling nose girder supporting leg
The second control circuit only to advance, first control circuit includes the first trigger module and the first alarm module, when assistant crown block is driven
When dynamic device driving assistant crown block backs to the first predeterminated position, the first trigger module is triggered, the first alarm module is alarmed,
And assistant crown block can be controlled by assistant crown block driving device to stop retreating, second control circuit includes the second trigger module
With the second alarm module, when nose girder supporting leg driving device driving nose girder supporting leg proceeds to the second predeterminated position, the second touching of triggering
Module is sent out, the second alarm module is alarmed, and can be controlled nose girder supporting leg by nose girder supporting leg driving device and be halted,
The automatic control for realizing Bridge Erector assistant crown block and nose girder supporting leg during nose girder via hole, improves work efficiency, equipment
It controls more accurate, saves labour, and eliminate security risk.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of Bridge Erector control circuit provided by the embodiment of the utility model；
Fig. 2 is a kind of circuit diagram of Bridge Erector control circuit provided by the embodiment of the utility model.
Specific embodiment
In being described below, for illustration and not for limitation, the tool of such as particular system structure, technology etc is proposed
Body details, to understand thoroughly the utility model embodiment.However, it will be clear to one skilled in the art that there is no these
The utility model also may be implemented in the other embodiments of detail.In other situations, omit to well-known system,
The detailed description of apparatus, circuit and method, in case unnecessary details, interferes the description of the utility model.
In order to illustrate technical solution described in the utility model, the following is a description of specific embodiments.
Refering to fig. 1, the utility model embodiment first aspect provides a kind of Bridge Erector control circuit, including for controlling
Assistant crown block stops the first control circuit 110 retreated and the second control circuit 120 to halt for controlling nose girder supporting leg；
The first control circuit 110 is connect with assistant crown block driving device 130, the second control circuit 20 and nose girder
Supporting leg driving device 140 connects；
The first control circuit 110 includes the first trigger module 111 and the first alarm module 112, first triggering
Module 111 is connect with first alarm module 112, and first alarm module 112 connects with assistant crown block driving device 130
It connects, in the first predeterminated position, first trigger module 111 drives in assistant crown block and fills for the setting of the first trigger module 111
It sets when 130 driving assistant crown blocks back to first predeterminated position and is triggered, first alarm module 112 is alarmed；
The second control circuit 120 includes the second trigger module 121 and the second alarm module 122, second triggering
Module 121 is connect with second alarm module 122, and second alarm module 122 connects with nose girder supporting leg driving device 140
It connects, in the second predeterminated position, second trigger module 121 drives in nose girder supporting leg and fills for the setting of the first trigger module 111
It sets when 140 driving nose girder supporting legs proceed to second predeterminated position and is triggered, second alarm module 122 is alarmed.
Specifically, the setting of the first trigger module 111 passes through the position in assistant crown block fallback procedures in a certain designated position
When, the first trigger module 111 is triggered, if the first trigger module 111 has construction of switch, triggers the first trigger module 111
Process can be closure switch or disconnect switch, while the first alarm module 112 is alarmed, and prompt staff's assistant crown block
The position is passed through, after the first alarm module 112 can control assistant crown block stopping by assistant crown block driving device 130 later
It moves back, assistant crown block can also be made to stop at another designated position by setting, while assistant crown block stops retreating, first
The also stop alarm of alarm module 112, realizes the automatic control of assistant crown block fallback procedures, and substantially increases control essence
Degree.It similarly, can under the collective effect of the second trigger module 121, the second alarm module 122 and nose girder supporting leg driving device 140
To realize the automatic control of nose girder supporting leg advance process, which is not described herein again.
Bridge Erector control circuit provided by the embodiment of the utility model, including stopping retreat for controlling assistant crown block
One control circuit 110 and the second control circuit 120 to halt for controlling nose girder supporting leg, first control circuit 110 include
First trigger module 111 and the first alarm module 112, when assistant crown block driving device 130 drives assistant crown block to back to first
When predeterminated position, the first trigger module 111 is triggered, the first alarm module 112 is alarmed, and can be driven by assistant crown block
Dynamic device 130, which controls assistant crown block, to be stopped retreating, and second control circuit 120 includes the second trigger module 121 and the second alarm mould
Block 122 triggers the second trigger module when nose girder supporting leg driving device 140 drives nose girder supporting leg to proceed to the second predeterminated position
121, the second alarm module 122 is alarmed, and can by nose girder supporting leg driving device 140 control nose girder supporting leg stop before
Into, the automatic control of Bridge Erector assistant crown block and nose girder supporting leg during nose girder via hole is realized, is improved work efficiency, if
Standby control is more accurate, saves labour, and eliminate security risk.
Further, first trigger module 111 is photoelectric induction device；
The photoelectric induction device is connect with first alarm module 112.
Specifically, the first trigger module 111 is that photoelectric sensor or optoelectronic switch K1 etc. can convert optical signals to electricity
The photoelectric induction device of signal, is triggered when photoelectric induction device detects assistant crown block, and control process is more accurate.
Referring to Fig.2, further, first alarm module 112 includes the first relay KA1, first time relay
KT1 and the first warning device；
The positive terminal of the first relay KA1 is connect with one end of first trigger module 111, first triggering
The other end of module 111 is connect with firewire, and the negative pole end of the first relay KA1 is connect with zero curve, first relay
One end of the first switch KA1-1 of KA1 is connect with firewire, the other end of the first switch KA1-1 of the first relay KA1 with
The positive terminal of the first time relay KT1 connects, and the negative pole end of the first time relay KT1 is connect with zero curve；Institute
The one end for stating the second switch KA1-2 of the first relay KA1 is connect with firewire, the second switch of the first relay KA1
The other end of KA1-2 is connect with one end of the first switch KT1-1 of the first time relay KT1, the first time after
The other end of the first switch KT1-1 of electric appliance KT1 is connect by first warning device with zero curve, the first time relay
One end of the second switch KT1-2 of device KT1 is connect with firewire, and the second switch KT1-2's of the first time relay KT1 is another
One end is connect by assistant crown block driving device 130 with zero curve.
Specifically, the first trigger module 111 uses open type optoelectronic switch K1 in Fig. 2, and the first warning device uses acousto-optic
The first end of alarm, optoelectronic switch K1 is connect with second end with firewire, and third end is connect with zero curve, the 4th end by first after
Electric appliance KA1 is connect with zero curve, when optoelectronic switch K1 is not triggered, is equivalent between optoelectronic switch K1 second end and the 4th end disconnected
Road, and the first switch KA1-1 and second switch KA1-2 of the first relay KA1 is normal open switch, first time relay
The first switch KT1-1 and second switch KT1-2 of KT1 is normally closed switch, when optoelectronic switch K1 detects assistant crown block, light
The second end of electric switch K1 and the conducting of the 4th end, the first relay KA1 obtains electric, and first switch KA1-1 and second switch KA1-2 are closed
It closes, combined aural and visual alarm starts to alarm, and first time relay KT1 obtains electric, and realizes delay, combined aural and visual alarm is held during delay
Continuous alarm, assistant crown block continues to retreat, after delay, the first switch KT1-1 and second switch of first time relay KT1
KT1-2 is disconnected, combined aural and visual alarm stop alarm, and 130 power loss of assistant crown block driving device, and assistant crown block limit stops, can
It is accurately controlled with the fallback procedures to assistant crown block, improves construction efficiency, and carry out before assistant crown block stops retreating
Lasting alarm with warning in advance staff can avoid that safety accident occurs.
In addition, the second switch KT1-2 of first time relay KT1 also can be set in assistant crown block driving device 130
Inside, control assistant crown block driving device 130 whether work.
Further, second trigger module 121 is mechanical switch；
The mechanical switch is connect with second alarm module 122.
Specifically, the second trigger module 121 uses mechanical switch, real by simply contacting in nose girder supporting leg advance process
The closing or opening of existing mechanical switch, setting principle is simple, stable structure, it is not easy to by external environment influence.
Referring to Fig.2, further, second alarm module 122 includes the second relay KA2, second time relay
KT2 and the second warning device；
The positive terminal of the second relay KA2 is connect with one end of second trigger module 121, second triggering
The other end of module 121 is connect with firewire, and the negative pole end of the second relay KA2 is connect with zero curve, second relay
One end of the first switch KA2-1 of KA2 is connect with firewire, the other end of the first switch KA2-1 of the second relay KA2 with
The positive terminal of second time relay KT2 connects, and the negative pole end of second time relay KT2 is connect with zero curve, institute
The one end for stating the second switch KA2-2 of the second relay KA2 is connect with firewire, the second switch of the second relay KA2
The other end of KA2-2 is connect with one end of the first switch KT2-1 of second time relay KT2, second time after
The other end of the first switch KT2-1 of electric appliance KT2 is connect by second warning device with zero curve, second time relay
One end of the second switch KT2-2 of device KT2 is connect with firewire, and the second switch KT2-2's of second time relay KT2 is another
One end is connect by nose girder supporting leg driving device 140 with zero curve.
Specifically, the second trigger module 121 uses closed type travel switch K2 in Fig. 2, and the second warning device uses acousto-optic
Alarm, the first switch KA2-1 and second switch KA2-2 of the second relay KA2 are normally closed switch, second time relay
The first switch KT2-1 and second switch KT2-2 of KT2 is normally closed switch, and in general, travel switch K2 is in closure
State, the second relay KA2 must be electrically connected, and the first switch KA2-1 and second switch KA2-2 of the second relay KA2 is in
Off-state, after nose girder supporting leg triggers travel switch K2 during advance, travel switch K2 is disconnected, the movement of nose girder supporting leg
State changes, and can be carry out Easy abeadl, the second relay KA2 power loss, the first switch KA2- of the second relay KA2
1 and second switch KA2-2 closure, combined aural and visual alarm starts to alarm, and the second time relay KT2 obtains electric, and realizes delay, delay
Combined aural and visual alarm is persistently alarmed in the process, and nose girder supporting leg continues Easy abeadl, after delay, the second time relay KT2's
First switch KA2-1 and second switch KA2-2 is disconnected, combined aural and visual alarm stop alarm, and nose girder supporting leg driving device 140 is lost
Electricity, the limit of nose girder supporting leg stop, can the advance process to nose girder supporting leg accurately controlled, raising construction efficiency and is being led
Beam supporting leg carries out continuing alarm before halting, and with warning in advance staff can avoid that safety accident occurs.
In addition, the second switch KT2-2 of the second time relay KT2 also can be set in nose girder supporting leg driving device 140
Inside, control nose girder supporting leg driving device 140 whether work.
Referring to Fig.2, further, the photoelectric induction device is optoelectronic switch K1.
Specifically, photoelectric induction device uses optoelectronic switch K1, can use the retrogressing of infrared observation assistant crown block away from
From, and on triggering, so that the first alarm module 112 is alarmed, control process is more accurate.
Referring to Fig.2, further, the mechanical switch is travel switch K2.
Specifically, mechanical switch uses travel switch K2, after travel switch K2 triggering, thus it is possible to vary the fortune of nose girder supporting leg
Dynamic state, for example, after travel switch K2 is disconnected, nose girder supporting leg reduces speed now advance, and travel switch K2 is not easily susceptible to outside
The influence of portion's environment when staff having been avoided to pass through, changes the on off operating mode of travel switch K2, maloperation occurs.
Referring to Fig.2, further, first warning device is combined aural and visual alarm.
Referring to Fig.2, further, second warning device is combined aural and visual alarm.
Specifically, the first warning device and the second warning device are all made of combined aural and visual alarm, in work once electrified, Ke Yitong
When two kinds of sending sound, light alarm signals, effectively warn staff, avoid that safety accident, and sound-light alarm utensil occurs
There are the operation is stable, long service life and low in energy consumption.
The utility model embodiment second aspect provides a kind of Bridge Erector control device, including above-described embodiment first party
The Bridge Erector control circuit that face provides, the specific structure of modules and function are referring to above-mentioned implementation in Bridge Erector control circuit
Example at least has above-mentioned implementation since the Bridge Erector control device uses all technical solutions of above-described embodiment
All beneficial effects brought by the technical solution of example.
Embodiment described above is only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to before
Embodiment is stated the utility model is described in detail, those skilled in the art should understand that：It still can be with
It modifies the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；And
These are modified or replaceed, the spirit for various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
And range, it should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of Bridge Erector control circuit, which is characterized in that including stopping the retreating first control electricity for controlling assistant crown block
Road and the second control circuit to halt for controlling nose girder supporting leg；
The first control circuit is connect with assistant crown block driving device, the second control circuit and nose girder supporting leg driving device
Connection；
The first control circuit includes the first trigger module and the first alarm module, first trigger module and described first
Alarm module connection, first alarm module connect with assistant crown block driving device, and first trigger module is arranged the
One predeterminated position, first trigger module back to the described first default position in assistant crown block driving device driving assistant crown block
It is triggered when setting, first alarm module is alarmed；
The second control circuit includes the second trigger module and the second alarm module, second trigger module and described second
Alarm module connection, second alarm module connect with nose girder supporting leg driving device, and first trigger module is arranged the
Two predeterminated positions, second trigger module proceed to the described second default position in nose girder supporting leg driving device driving nose girder supporting leg
It is triggered when setting, second alarm module is alarmed.
2. Bridge Erector control circuit according to claim 1, which is characterized in that first trigger module is optoelectronic induction
Device；
The photoelectric induction device is connect with first alarm module.
3. Bridge Erector control circuit according to claim 1, which is characterized in that first alarm module include first after
Electric appliance, first time relay and the first warning device；
The positive terminal of first relay is connect with one end of first trigger module, first trigger module it is another
End is connect with firewire, and the negative pole end of first relay is connect with zero curve, one end of the first switch of first relay
It being connect with firewire, the other end of the first switch of first relay is connect with the positive terminal of the first time relay,
The negative pole end of the first time relay is connect with zero curve；One end of the second switch of first relay and firewire connect
It connecing, the other end of the second switch of first relay is connect with one end of the first switch of the first time relay,
The other end of the first switch of the first time relay is connect by first warning device with zero curve, when described first
Between one end of second switch of relay connect with firewire, the other end of the second switch of the first time relay passes through auxiliary
Overhead travelling crane driving device is helped to connect with zero curve.
4. Bridge Erector control circuit according to claim 1, which is characterized in that second trigger module is opened for machinery
It closes；
The mechanical switch is connect with second alarm module.
5. Bridge Erector control circuit according to claim 1, which is characterized in that second alarm module include second after
Electric appliance, second time relay and the second warning device；
The positive terminal of second relay is connect with one end of second trigger module, second trigger module it is another
End is connect with firewire, and the negative pole end of second relay is connect with zero curve, one end of the first switch of second relay
It being connect with firewire, the other end of the first switch of second relay is connect with the positive terminal of second time relay,
The negative pole end of second time relay is connect with zero curve, and one end of the second switch of second relay and firewire connect
It connecing, the other end of the second switch of second relay is connect with one end of the first switch of second time relay,
The other end of the first switch of second time relay is connect by second warning device with zero curve, when described second
Between one end of second switch of relay connect with firewire, the other end of the second switch of second time relay is by leading
Beam supporting leg driving device is connect with zero curve.
6. Bridge Erector control circuit according to claim 2, which is characterized in that the photoelectric induction device is opened for photoelectricity
It closes.
7. Bridge Erector control circuit according to claim 4, which is characterized in that the mechanical switch is travel switch.
8. Bridge Erector control circuit according to claim 3, which is characterized in that first warning device is sound-light alarm
Device.
9. Bridge Erector control circuit according to claim 5, which is characterized in that second warning device is sound-light alarm
Device.
10. a kind of Bridge Erector control device, which is characterized in that including Bridge Erector control described in any one of claim 1 to 9
Circuit processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820780724.6U CN208156444U (en) | 2018-05-23 | 2018-05-23 | Bridge Erector control circuit and control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820780724.6U CN208156444U (en) | 2018-05-23 | 2018-05-23 | Bridge Erector control circuit and control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208156444U true CN208156444U (en) | 2018-11-27 |
Family
ID=64387986
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820780724.6U Expired - Fee Related CN208156444U (en) | 2018-05-23 | 2018-05-23 | Bridge Erector control circuit and control device |
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| Country | Link |
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| CN (1) | CN208156444U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110865605A (en) * | 2019-12-24 | 2020-03-06 | 天津市友发德众钢管有限公司 | Remote control overhead crane control circuit |
-
2018
- 2018-05-23 CN CN201820780724.6U patent/CN208156444U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110865605A (en) * | 2019-12-24 | 2020-03-06 | 天津市友发德众钢管有限公司 | Remote control overhead crane control circuit |
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Granted publication date: 20181127 |