CN108774955A - A kind of Bridge Rotation Construction Technique intelligence control system - Google Patents
A kind of Bridge Rotation Construction Technique intelligence control system Download PDFInfo
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- CN108774955A CN108774955A CN201810792248.4A CN201810792248A CN108774955A CN 108774955 A CN108774955 A CN 108774955A CN 201810792248 A CN201810792248 A CN 201810792248A CN 108774955 A CN108774955 A CN 108774955A
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- beam body
- rotation
- swivel
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- promotion
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
- E01D21/08—Methods or apparatus specially adapted for erecting or assembling bridges by rotational movement of the bridge or bridge sections
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
- G05B19/054—Input/output
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a kind of Bridge Rotation Construction Technique intelligence control systems, including promote swivel mechanism, PLC control modules and remote control module；It promotes swivel mechanism and is provided with pier stud and beam body casting platform, beam body casting platform is for pouring rotation beam body；Pier stud is used to be supported rotation beam body in promotion and swivel；PLC control modules are provided with PLC controller and touch screen, and PLC controller is connect with touch screen, and data setting module, display module, automatic module and hand-held block are provided on the touch screen；PLC controller is used to the promotion to rotating beam body and turns process control；Remote control module, which is provided with, to be wirelessly connected with intelligent terminal and the database connecting, intelligent terminal with PLC control modules, and all data for promoting swivel process are preserved in database and promote swivel analogue data.Advantageous effect：New bridge mounting means is taken, convenient transportation, promotion rotary device is recyclable, cost-effective.
Description
Technical field
The present invention relates to technical field of bridge construction, specifically a kind of Bridge Rotation Construction Technique intelligent control system
System.
Background technology
With the quick raising of national economy level, communication is also greatly developed therewith.Due to some landform or existing
The influence of means of transportation, bridge hoisting and rotator construction have been more and more widely used in bridge construction.With traditional bridge
Compare, the construction technology of swivel lifting and bridge have do not interfere traffic, uninterrupted navigation, can across zanjon river, can be crossed over it is logical
The characteristics of frequent road, and it is quick to construct, economical and efficient.
Since swivel weight is big, bridge is longer in addition, bridge type abnormity, and geographical environment is complicated residing for bridge, is rotated in lifting
In the process, angle is difficult to control.For in the lifting and Construction Technology of Level Swing Method of bridge, the bridge hoisting and rotator construction of bridge at
For the difficult point of bridge construction.
In traditional construction technology, generally use is that the beam body that will have been poured is transported to the new position that constructs a bridge,
Beam body is lifted in conjunction with crane suspender.For the prior art, at least have the following defects：
First：The beam body bulking value poured is huge, and geographical environment residing for bridge is complicated, and beam body transportational process is difficult,
Freight is high, spends human and material resources；
Second：In using crane or suspender hoisting process, since wind-force acts on, it is easy to happen beam body and waves, existing
Have in hoisting process, it is often necessary to several kilometers of wind speed of circumference is detected, when wind speed is more than lifting wind speed, need to stop
Only lift；
Third：Lifting construction danger coefficient is big, constructs for the ease of observation, and the construction time generally inevitably exists on daytime
Road is blocked, the traffic congestion of surrounding is caused.
4th：Due to carrying out lifting and rotator construction using suspender crane, since lifting rope is long, it is easy to be shaken by crane
Dynamic and wind influence causes lifting precision low, and rotator construction is difficult, and the bridge construction time is long, cannot be satisfied requirement.
5th：In bridge location installation process, the position for beam body be think observe and control, observe precision
It is low, it is difficult to control.
6th：In rotator construction, the swivel device such as motor that rotator construction is used can not recycle, and waste of resource is built into
This height.
Based on drawbacks described above, it is necessary to propose a kind of new technical solution, exist to overcome in existing highway bridge work progress
The problem of.
Invention content
In view of the above-mentioned problems, the present invention provides a kind of Bridge Rotation Construction Technique intelligence control system, taken by scene
Jianping platform realizes cast in situs, fixed and positioned, intelligent control, positions in real time, and precision is high.
In order to achieve the above objectives, the specific technical solution that the present invention uses is as follows：
A kind of Bridge Rotation Construction Technique intelligence control system, key are：Including promoting swivel mechanism, PLC controls
Module and remote control module；
Promotion swivel mechanism is provided with pier stud and beam body casting platform, and the beam body casting platform is for pouring rotation
Beam body；The pier stud in promotion and swivel for being supported the rotation beam body；
The PLC control modules are provided with PLC controller and touch screen, and the PLC controller is connect with the touch screen,
Data setting module, display module, automatic module and hand-held block are provided on the touch screen；The PLC controller is used for
The promotion and swivel process that rotate beam body are controlled；
The remote control module is provided with and intelligent terminal and the database connecting, the intelligent terminal and the PLC
Control module is wirelessly connected, and all data for promoting swivel process are preserved in the database and promote swivel analogue data.
Wireless transmitter, the wireless transmitter and intelligent terminal are connected on the wireless receiving and dispatching signal end of the PLC controller
Connection.Wireless transmitter can be the equipment that WiFi, bluetooth, mobile data, radio frequency etc. can send out wireless transmission signal.
By real-time data acquisition, Site Detection and monitoring are realized, intelligence is carried out by detection data combination PLC controller
Control, and PLC controller is detected and controlled into data and is wirelessly transmitted to intelligent terminal, intelligent terminal be used for through real data and
Analogue data is compared and is analyzed, and is monitored to the lifting and swivel control that rotate beam body.Implement to supervise using intelligence
Control realizes predictions and simulations in conjunction with big data, reduces the workload of people.
Further, platform through-hole is provided in the middle part of the beam body casting platform, the bottom of the pier stud is stood puts down at this
In platform through-hole, the pier stud shaft stretches out platform through-hole；When pouring the rotation beam body, there are turn in the middle part of the rotation beam body
Block hole, the pier stud shaft stretch out the swivel base through-hole, and the orthographic projection of the pier stud is in the swivel base through-hole；The pier stud
Top be horizontal rotary support table, the outer profile of the rotary support table table top is bar shaped, and the table top of rotary support table is perpendicular
It is directly projected in the platform through-hole；The turntable of horizontal rotation is installed on the rotary support table, is fixed on the turntable
Lifting device, the drag-line and suspension hook of the lifting device stretch to the beam body casting platform；The bottom of the beam body casting platform
It is provided with beam body jacking apparatus, which jacks the beam body casting platform；The beam body jacking apparatus
Including at least two hydraulic climbing mechanism, the hydraulic pump of each hydraulic climbing mechanism is connect with jacking frequency converter respectively, which becomes
Frequency device is controlled through the PLC controller；The lifting device is provided at least four variable-frequency motors, every variable-frequency motor connection one
Group pulley mechanism often covers pulley mechanism and is installed with a set of drag-line and suspension hook, and four variable-frequency motors are connected with promotion and become
Frequency device, the promotion frequency converter are controlled through the PLC controller.
Beam body casting platform is used for casting beams ontology；Connected by drag-line and suspension hook with lifting device on the beam ontology poured
It connects, is supported and driven by the beam body lifting gear of installation under beam ontology, lifting device and beam body lifting gear are in PLC controller
Under control, driving beam ontology rises, and in conjunction with frequency control, promotes speed and is adjusted, intelligent and safe.By cast in situs, avoid
The transportational process of beam ontology, cast in situs are time saving and energy saving.The lifting of beam ontology is implemented in combination with by way of supporting and being promoted
Operation, the lifting process of beam ontology, windage are small.And entirely lifting rotator construction floor space it is small, caused by influence it is small.
Intelligent control is carried out using PLC control system, reduces manpower and materials, intelligent measurement and construction.And it is complete in entire work progress
Cheng Hou, more than rotary support table rotation support column, turntable etc. can recycle, cost-effective.
It further describes, the beam body jacking apparatus further includes pedestal and lifting platform disposed in parallel, each liquid
Lifting body is pressed to be mounted between the pedestal and the lifting platform, the beam body casting platform is arranged on the lifting platform；
Height sensor is additionally provided on the lifting platform, the height sensor is connect with the PLC controller；
The turntable is equipped with lifting pilot hole；The drag-line and suspension hook stretch to the beam after passing through the lifting pilot hole
Body casting platform；Pulling force sensor is installed on drag-line described in each, at least four is provided in the PLC controller
Pulling force signal input part, there are one the pulling force sensors for connection on each pulling force signal input part.
After rotation beam body pours on beam body casting platform, hydraulic climbing mechanism driving lifting platform is lifted upwards, is lifted
In the process, height sensor detects height in real time, and when pouring, height sensor can detect present level, is worked as by detection
Preceding height and the height value finally promoted, we can obtain the height difference that needs are promoted.It adjusts and is promoted in conjunction with frequency converter
Speed, in conjunction with speed and height difference, it can be deduced that promote the required time, staff promotes the time by record, in advance
Survey current promotion state.
Pulling force sensor is set on drag-line, detects the pulling force situation of different drag-lines, when there is pulling force not equal situation,
Illustrate that beam ontology is uneven, rotating speed is accelerated or slowed down to the lifting device to change corresponding drag-line, until the drawing of every drag-line
Power is identical.
The swivel base through-hole is strip-shaped hole, and the rotary support table table top is also in bar shaped；
The turntable is mounted in the middle part of the rotary support table table top, and two short side end of the rotary support table table top is branch
Support platform；
The swivel base through-hole long side both sides are support portion, and when the rotation beam body is after rotation, the support portion is through institute
State supporting table support.Beam body can will be rotated when rotating on Rotation of beam to rotary support table using the rotary support table of bar shaped
Rotation is placed in supporting table, and turntable is mounted in the middle part of rotary support table table top, then after rotating control, can will be turned
Disk is dismantled, and realizes recycling.
It further describes, rotation support column and balance stabilising arrangement is equipped between the turntable and rotary support table,
The balance and stability device includes at least 4 balancing trolleys, and surrounding the rotation support column on the rotary support table is equipped with ring
The guide chute of shape, the balancing trolley are slided with being rotated in the guide chute for the turntable；
It is fixed with stable sand cylinder on every balancing trolley, the outer sleeve of the stable sand cylinder is fixedly mounted on described
On balancing trolley, the tube plug of the stable sand cylinder is fixedly mounted on the lower surface of the turntable；
Displacement sensor and trolley drive motor are installed on every balancing trolley, are equipped with extremely in the guide chute
Few 4 pressure sensors；
The PLC controller is provided at least four displacement signal input terminal, and one is connected on each displacement signal input terminal
Institute's displacement sensors；
The PLC controller is provided at least four trolley drive output, each trolley drive output respectively with one
The trolley drive motor connection；
The PLC controller is provided at least four pressure signal input end, each pressure signal input end respectively with one
The pressure sensor connection.
It can play the role of support and balance using at least 4 balancing trolleys by above-mentioned design.Balancing trolley exists
It is moved in guide chute, turntable, rotation beam body is driven to rotate together.Pressure sensor is set in guide chute, is detected in real time
The endurance of all each balancing trolleys realizes balance detection.By displacement sensor, each balancing trolley amount of movement is detected,
Balance detection can be realized by amount of movement, can also be achieved rotation beam body angular turn detection.It is detected in real time by PLC controller
Control, intelligence are accurate.
The rotation beam body is provided with Big Dipper locator, rotary infrared line R-T unit, rotary ultrasonic wave R-T unit
And camera；
It is provided with protective device on described two connecting pins of rotation beam body, the protection in two connecting pins of the rotation beam body
Device is both provided with the Big Dipper locator, rotary infrared line R-T unit, rotary ultrasonic wave R-T unit and camera, described
Big Dipper locator, rotary infrared line R-T unit, rotary ultrasonic wave R-T unit and camera eight with PLC controller respectively
Input terminal connects.
Further include fixed beam body, the rotation beam body is connected for rotating to the fixed beam body, fixed beam body
Mounting ultrasonic R-T unit and fixed far infrared transceiver are set on connecting end surface, when rotation Rotation of beam to and fixed beam
When on the same line of body, fixed far infrared transceiver is by sending out or receiving infrared-ray and rotary infrared line R-T unit pair
It is accurate.
It is controlled using PLC, in lifting rotary course, realizes bridge rotational positioning in conjunction with Big Dipper locator, ensure beam body
Rotational accuracy is controlled convenient for controllers.Using fixed far infrared transceiver, for realizing rotation beam body and fixation
Alignment between beam body.By rotary ultrasonic wave R-T unit and mounting ultrasonic R-T unit, for detect rotation beam body with
The distance between fixed beam body.It realizes in rotary course, positions in real time, ensure the rotation angle of rotation beam body, it is ensured that rotation
Accuracy.PLC controller can adjust the intake angle of camera, no dead angle monitoring.
It further describes, the promotion swivel analogue data includes promoting swivel model, the data that predict the weather, predicting to pass
Sensor data, prediction construction time and the practical promotion of history turn data；The promotion turns model according to the pier stud, beam body
The software model of casting platform and the size structure of rotation beam body；The data that predict the weather are obtained according to data of weather forecast；
The predicted sensor data is to turn data, setting rotation beam body parameter mould according to promotion swivel model and the practical promotion of history
Quasi- obtained data；The prediction construction time is according to the time data for being promoted and turning model specification promotion speed and obtaining；
The data that the intelligent terminal is preserved according to the practical promotion swivel data got and the database, are compared, to rotation
Turn beam body promotion and swivel process is monitored.
Analogue data and historical data are combined, real data is compared, monitor practical promotion and whether turns process
Normally.By obtaining weather data, the disturbance variable during being promoted and being turned is adjusted in advance, caused by reducing interference
It influences.Sensing data, operating time during being promoted and being turned are estimated, reference quantity is obtained.
It further describes, further includes fixed beam body monitoring modular, the pier stud monitoring modular is all for monitoring bridge
Pier stud offset and settling amount, the fixed beam body monitoring modular are connect with the PLC controller.By being deviated to all pier studs
Amount and settling amount are monitored, and prevent to collapse, once sedimentation occurs stops construction in time with cheap.Improve construction safety
Property.
It further describes, the anti-interference face is serrated or skewed.Rotation Rotation of beam is aligned with fixed beam body
In the process, it effectively prevent colliding.
In order to reduce the friction force in rotary course, it is a convex that n is provided on the rotary support table upper surface
Block.
It further describes, must be seamlessly connected between rotation beam body and fixed beam body to realize, in the rotation beam body
Two connecting end surfaces, fixed beam body connecting end surface on be both provided with reinforcement installation hole, for by the rotation beam body and institute
Fixed beam body is stated to be connected.
Beneficial effects of the present invention：Whole system, by PLC controller, realization automatically controls.By installing sensor,
Realize intelligent measurement, accuracy is high, and safety coefficient is good.Beam body uses cast in situs, avoids transverse shifting, and beam this physical efficiency is always
In equilibrium state, and beam ontology is also supported and is arranged on beam body lifting gear, since the fixation of beam body lifting gear is set
It sets, then in lifting process, wind-force will not cause to rock to beam ontology, and beam ontology stability is strong.Whole process is controlled by PLC
Device is controlled, and speed is adjustable, and intelligence is reliable.Accurate positioning facilitates intelligence.Combining wireless transmission technology realizes remote data
Transmission is instructed convenient for expert.
Description of the drawings
Fig. 1 is present system block diagram；
Fig. 2 is the rotation control schematic diagram of present invention rotation beam body and fixed beam body；
Fig. 3 is pillarwork schematic diagram of the present invention；
Fig. 4 is present invention rotation beam body lift structure schematic diagram；
Fig. 5 is the enlarged diagram of A in Fig. 4；
Fig. 6 is the control block diagram of the present invention.
Specific implementation mode
Specific embodiment and working principle of the present invention will be described in further detail below in conjunction with the accompanying drawings.
It will be seen from figure 1 that a kind of Bridge Rotation Construction Technique intelligence control system, including promote swivel mechanism a, PLC
Control module b and remote control module c；
The promotion swivel mechanism a is provided with pier stud 71 and beam body casting platform 72, and the beam body casting platform 72 is used for
Pour rotation beam body 1；The pier stud 71 in promotion and swivel for being supported the rotation beam body 1；The PLC controls
Module b is provided with PLC controller 4 and touch screen 14, and the PLC controller 4 is connect with the touch screen 14, in the touch screen 14
On be provided with data setting module, display module, automatic module and hand-held block；The PLC controller 4 is used for rotating beam body
1 promotion and swivel process are controlled；The remote control module c is provided with and intelligent terminal 12 and the database connecting
11, the intelligent terminal 12 and PLC control modules b is wirelessly connected, and is preserved in the database 11 and is promoted swivel process
All data and promoted swivel analogue data.
The middle part that can be seen that the beam body casting platform 72 in conjunction with Fig. 2, Fig. 3 and Fig. 6 is provided with platform through-hole, the pier
The bottom of column 71 is stood in the platform through-hole, and 71 shaft of the pier stud stretches out platform through-hole；Pouring the rotation beam body 1
When, at 1 middle part of rotation beam body there are swivel base through-hole 11,71 shaft of the pier stud stretches out the swivel base through-hole 11, the pier stud
71 orthographic projection is in the swivel base through-hole 11；The top of the pier stud 71 is horizontal rotary support table 71a, rotation support
The outer profile of platform 71a table tops is bar shaped, and the table top vertical projection of rotary support table 71a is in the platform through-hole；The rotation
Turn the turntable 73 for being equipped with horizontal rotation on supporting table 71a, lifting device 74, the promotion dress are fixed on the turntable 73
It sets 74 drag-line 74a and suspension hook stretches to the beam body casting platform 72；The bottom of the beam body casting platform 72 is provided with beam body
Jacking apparatus 75, the beam body jacking apparatus 75 jack the beam body casting platform 72；The beam body jacking apparatus 75 wraps
The hydraulic pump for including at least two hydraulic climbing mechanism 75a, each hydraulic climbing mechanism 75a is connect with jacking frequency converter respectively, should
Frequency converter is jacked to control through the PLC controller 4；The lifting device 74 is provided at least four variable-frequency motor 74c, every change
Frequency motor 74c one group of pulley mechanism of connection often covers pulley mechanism and is installed with a set of drag-line 74a and suspension hook, four changes
Frequency motor 74c is connected with promotion frequency converter, and the promotion frequency converter is controlled through the PLC controller 4.
In conjunction with Fig. 2,3 and Fig. 6 can also be seen that the beam body jacking apparatus 75 further include pedestal 75b disposed in parallel and
Lifting platform 75c, each hydraulic climbing mechanism 75a are mounted between the pedestal 75b and the lifting platform 75c, the beam
Body casting platform 72 is arranged on the lifting platform 75c；Height sensor 75d is additionally provided on the lifting platform 75c, it is described
Height sensor 75d is connect with the PLC controller 4；
The turntable 73 is equipped with lifting pilot hole 73a；The drag-line 74a and suspension hook pass through the lifting pilot hole 73a
After stretch to the beam body casting platform 72；Pulling force sensor 74b is installed on drag-line 74a described in each, is controlled in the PLC
It is provided at least four pulling force signal input part on device 4 processed, there are one the pull sensing for connection on each pulling force signal input part
Device 74b.
In conjunction with Fig. 2,3,4,5,6 as can be seen that being equipped with rotation support column between the turntable 73 and rotary support table 71a
76 include at least 4 balancing trolleys 77a, the rotary support table 71a with balance stabilising arrangement 77, the balance and stability device 77
The upper guide chute 78 that annular is equipped with around the rotation support column 76, the balancing trolley 77a with the turntable 73 rotation
The sliding in the guide chute 78；Stable sand cylinder 79, the stable sand cylinder 79 are fixed on every balancing trolley 77a
Outer sleeve be fixedly mounted on the balancing trolley 77a, the tube plug of the stable sand cylinder 79 is fixedly mounted on the turntable 73
Lower surface；Displacement sensor 77b and trolley drive motor 77d is installed on every balancing trolley 77a, in the guiding
Sliding slot 78 is equipped at least four pressure sensor 77c；The PLC controller 4 is provided at least four displacement signal input terminal, often
An institute displacement sensors 77b is connected on a displacement signal input terminal；The PLC controller 4 is provided with the drive of at least four trolley
Dynamic output end, each trolley drive output are connect with a trolley drive motor 77d respectively；The PLC controller 4 is set
It is equipped at least four pressure signal input end, each pressure signal input end is connect with a pressure sensor 77c respectively.
The rotation beam body 1 is provided with Big Dipper locator 3, rotary infrared line R-T unit 5a, the transmitting-receiving of rotary ultrasonic wave
Device 6a and camera 8, the Big Dipper locator 3, rotary infrared line R-T unit 5a, rotary ultrasonic wave R-T unit 6a and take the photograph
As head 8 is connect with the PLC controller 4.
Further include fixed beam body 2, the rotation beam body 1 is connected for rotating to the fixed beam body 2, fixed beam body
Mounting ultrasonic R-T unit 6b and fixed far infrared transceiver 5b are set on 2 connecting end surface, when rotation beam body 1 rotates
To and fixed 2 same line of beam body on when, fixed far infrared transceiver 5b is by sending out or receiving infrared-ray and rotary infrared
The 5a alignments of line R-T unit.
In the present embodiment, the promotion swivel analogue data includes promoting swivel model, the data that predict the weather, predicting to pass
Sensor data, prediction construction time and the practical promotion of history turn data；
The promotion swivel model turns the size structure of beam body 1 according to the pier stud 71, beam body casting platform 72 chord
Software model；
The data that predict the weather are obtained according to data of weather forecast；
The predicted sensor data is to turn data according to promotion swivel model and the practical promotion of history, sets rotating beam
The data that 1 parameter simulation of body obtains；
The prediction construction time is according to the time data for being promoted and turning model specification promotion speed and obtaining；
The data that the intelligent terminal 12 is preserved according to the practical promotion swivel data and the database 11 that get, into
Row comparison, promotes rotation beam body 1 and swivel process is monitored.
In the present embodiment, further include fixed beam body monitoring modular 13, the pier stud monitoring modular 13 is for monitoring bridge
All pier stud offsets and settling amount, the fixed beam body monitoring modular 13 are connect with the PLC controller 4.
Figure it is seen that the anti-interference face is serrated or skewed.
The operation principle of the present invention：
Casting process：Rotation beam body 1 is poured on beam body casting platform 72, wherein there are swivel base through-holes in rotation beam body 1
11。
Lifting process：PLC controller 4 drives beam body lifting gear 75 and lifting device 74, is carried to rotation beam body 1
It rises, wherein lifting device 74 is connect through steel wire rope 82 with rotation beam body 1, and 1 lower part of rotation beam body is provided with beam body lifting gear
75, the control beam body of PLC controller 4 lifting gear 75 is synchronous with lifting device 74 to drive rotation beam body 1.
Rotary course：After rotation beam body 1 rises to 4 equal height of rotary support table, PLC controller 9 controls beam body
Lifting gear 75, lifting device 74 stop rising.PLC controller 4 controls rotating device 10 and rotation beam body 1 is driven to rotate, rotation
In the process, Big Dipper locator 3 positions rotation beam body 1 in real time, fixes far infrared transceiver 5b and turns infrared ray transceiving
Device 5a realizes the alignment between rotation beam body 1 and fixed beam body 2.Rotary ultrasonic wave R-T unit 6a and mounting ultrasonic are received
Transmitting apparatus 6b carries out the distance between rotation beam body 1 and fixed beam body 2 and is detected.After realizing alignment, rotation control terminates.
The support portion of the rotation beam body 1 is parked in supporting table.
Removal process：After being promoted and rotating construction, rotation support column 76, turntable 73 and rotating device are torn open
It removes and recycles.Processing is sealed to swivel base through-hole again, and the gap between rotation beam body 1 and fixed beam body 2 is filled out
It mends.
It should be pointed out that it is limitation of the present invention that above description, which is not, the present invention is also not limited to the example above,
What those skilled in the art were made in the essential scope of the present invention changes, is modified, adds or replaces, and also answers
It belongs to the scope of protection of the present invention.
Claims (8)
1. a kind of Bridge Rotation Construction Technique intelligence control system, it is characterised in that：Including promoting swivel mechanism (a), PLC controls
Module (b) and remote control module (c)；
The promotion swivel mechanism (a) is provided with pier stud (71) and beam body casting platform (72), the beam body casting platform (72)
For pouring rotation beam body (1)；The pier stud (71) in promotion and swivel for being supported the rotation beam body (1)；
The PLC control modules (b) are provided with PLC controller (4) and touch screen (14), and the PLC controller (4) is touched with described
Screen (14) connection is touched, data setting module, display module, automatic module and hand-held block are provided on the touch screen (14)；
The PLC controller (4) is used for the promotion to rotation beam body (1) and swivel process controls；
The remote control module (c) is provided with and intelligent terminal (12) and the database (11) connecting, the intelligent terminal
(12) it is wirelessly connected with the PLC control modules (b), all data for promoting swivel process is preserved in the database (11)
Analogue data is turned with being promoted.
2. a kind of Bridge Rotation Construction Technique intelligence control system according to claim 1, it is characterised in that：The beam body pours
Platform through-hole is provided in the middle part of platform (72), the bottom of the pier stud (71) is stood in the platform through-hole, the pier stud (71)
Shaft stretches out platform through-hole；When pouring rotation beam body (1), there are swivel base through-hole (11) in the middle part of the rotation beam body (1),
Pier stud (71) shaft stretches out the swivel base through-hole (11), and the orthographic projection of the pier stud (71) is in the swivel base through-hole (11)
It is interior；The top of the pier stud (71) is horizontal rotary support table (71a), and the outer profile of rotary support table (71a) table top is
Bar shaped, and the table top vertical projection of rotary support table (71a) is in the platform through-hole；Pacify on the rotary support table (71a)
Turntable (73) equipped with horizontal rotation is fixed with lifting device (74), the drawing of the lifting device (74) on the turntable (73)
Rope (74a) and suspension hook stretch to the beam body casting platform (72)；The bottom of the beam body casting platform (72) is provided with beam body top
Device (75) is risen, which jacks the beam body casting platform (72)；The beam body jacking apparatus
(75) include at least two hydraulic climbing mechanism (75a), the hydraulic pump of each hydraulic climbing mechanism (75a) respectively with jacking frequency conversion
Device connects, which controls through the PLC controller (4)；The lifting device (74) is provided at least four frequency conversions
Motor (74c), every variable-frequency motor (74c) connect one group of pulley mechanism, often cover pulley mechanism and are installed with a set of drag-line
(74a) and suspension hook, four variable-frequency motors (74c) are connected with promotion frequency converter, and the promotion frequency converter is controlled through the PLC
Device (4) controls.
3. a kind of Bridge Rotation Construction Technique intelligence control system according to claim 2, it is characterised in that：The beam body jacking
Device (75) further includes pedestal disposed in parallel (75b) and lifting platform (75c), each hydraulic climbing mechanism (75a) installation
Between the pedestal (75b) and the lifting platform (75c), the beam body casting platform (72) is arranged in the lifting platform
On (75c)；Be additionally provided with height sensor (75d) on the lifting platform (75c), the height sensor (75d) with it is described
PLC controller (4) connects；
The turntable (73) is equipped with lifting pilot hole (73a)；The drag-line (74a) and suspension hook pass through the lifting pilot hole
The beam body casting platform (72) is stretched to after (73a)；Pulling force sensor (74b) is installed on drag-line described in each (74a),
It is provided at least four pulling force signal input part in the PLC controller (4), one is connected on each pulling force signal input part
A pulling force sensor (74b).
4. a kind of Bridge Rotation Construction Technique intelligence control system according to claim 3, it is characterised in that：In the turntable
(73) rotation support column (76) and balance stabilising arrangement (77), the balance and stability dress are equipped between rotary support table (71a)
It includes at least 4 balancing trolleys (77a) to set (77), is set around the rotation support column (76) on the rotary support table (71a)
There are the guide chute (78) of annular, the balancing trolley (77a) to be rotated in the guide chute (78) with the turntable (73)
Interior sliding；
Stable sand cylinder (79) is fixed on every balancing trolley (77a), the outer sleeve of the stable sand cylinder (79) is fixed
On the balancing trolley (77a), the tube plug of the stable sand cylinder (79) is fixedly mounted on the following table of the turntable (73)
Face；
Displacement sensor (77b) and trolley drive motor (77d) are installed on every balancing trolley (77a), led described
It is equipped at least four pressure sensor (77c) to sliding slot (78)；
The PLC controller (4) is provided at least four displacement signal input terminal, and one is connected on each displacement signal input terminal
Institute's displacement sensors (77b)；
The PLC controller (4) is provided at least four trolley drive output, each trolley drive output respectively with one
Trolley drive motor (77d) connection；
The PLC controller (4) is provided at least four pressure signal input end, each pressure signal input end respectively with one
Pressure sensor (77c) connection.
5. a kind of Bridge Rotation Construction Technique intelligence control system according to claim 1, it is characterised in that：In the rotating beam
Body (1) is provided with Big Dipper locator (3), rotary infrared line R-T unit (5a), rotary ultrasonic wave R-T unit (6a) and camera shooting
Head (8), the Big Dipper locator (3), rotary infrared line R-T unit (5a), rotary ultrasonic wave R-T unit (6a) and camera
(8) it is connect with the PLC controller (4).
6. a kind of Bridge Rotation Construction Technique intelligence control system according to claim 1-5 any one, it is characterised in that：Institute
State promotion swivel analogue data include promoted swivel model, the data that predict the weather, predicted sensor data, prediction the construction time and
The practical promotion of history turns data；
The swivel model that promoted is built according to the size of the pier stud (71), beam body casting platform (72) and rotation beam body (1)
Software model；
The data that predict the weather are obtained according to data of weather forecast；
The predicted sensor data is to turn data, setting rotation beam body according to promotion swivel model and the practical promotion of history
(1) data that parameter simulation obtains；
The prediction construction time is according to the time data for being promoted and turning model specification promotion speed and obtaining；
The data that the intelligent terminal (12) preserves according to the practical promotion swivel data and the database (11) that get, into
Row comparison, promotes rotation beam body (1) and swivel process is monitored.
7. a kind of Bridge Rotation Construction Technique intelligence control system according to claim 1, it is characterised in that：It further include fixed beam
Body monitoring modular (13), the pier stud monitoring modular (13) are described solid for monitoring all pier stud offsets of bridge and settling amount
Determine beam body monitoring modular (13) to connect with the PLC controller (4).
8. a kind of Bridge Rotation Construction Technique intelligence control system according to claim 1, it is characterised in that：The anti-interference face
It is serrated or skewed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2018100506810 | 2018-01-18 | ||
| CN201810050681 | 2018-01-18 |
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| CN108774955A true CN108774955A (en) | 2018-11-09 |
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| CN201810792248.4A Pending CN108774955A (en) | 2018-01-18 | 2018-07-18 | A kind of Bridge Rotation Construction Technique intelligence control system |
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