CN207331436U - A kind of bridge height adjusts system - Google Patents
A kind of bridge height adjusts system Download PDFInfo
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- CN207331436U CN207331436U CN201720949334.2U CN201720949334U CN207331436U CN 207331436 U CN207331436 U CN 207331436U CN 201720949334 U CN201720949334 U CN 201720949334U CN 207331436 U CN207331436 U CN 207331436U
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Abstract
The utility model proposes a kind of bridge height to adjust system, including：Mechanical subsystem is arranged between bridge pier and beam body, and action is heightened for performing；Absolute altitude monitoring subsystem is arranged in beam body, and relevant information is heightened for obtaining；Intelligent control subsystem, including main website control module and at least one substation control module；The substation control module is connected with mechanical subsystem, is controlled for exchanging high process；The main website control module is connected with substation control module, absolute altitude monitoring system respectively, and relevant information is heightened for handling.By setting the system on bridge, can in real time, intelligently realize and bridge heightened solve the problems, such as that prior art Bridge heightens hysteresis quality existing for process and uncertainty, improve the efficiency that bridge is heightened；At the same time realize to bridge continuously in real time monitor and regulate and control, improve the intelligence that bridge is heightened, it is ensured that bridge heighten during safety and reliability.
Description
Technical field
It the utility model is related to technical field of bridge engineering, and in particular to a kind of bridge height adjusts system.
Background technology
Large-span arch bridge is since the change of temperature can cause the elongation and shortening of arch, so as to cause the height of arch bridge bridge floor
Change, reduce the ride comfort of bridge floor.In order to ensure the comfort of bullet train, generally use drops when train passes through arch bridge
The mode of speed.Arch bridge bridge elevation can vary with temperature daily, in order to control the change of bridge elevation just to need one kind being capable of root
The bearing of height is adjusted accordingly according to bridge elevation change.
At present the height-adjustable supports scheme that uses both at home and abroad there is backing plate to heighten, it is spiral heighten, voussoir is heightened and pressure injection rubber tune
It is 4 kinds high.
(1) backing plate heightens mode
It is by adding at bearing top, bottom plate that bearing most widely used at present, that construction most convenient is feasible, which heightens one of mode,
If billet, specific configuration graph Fig. 1.When need heightened when, beam body of first jack-uping, then add needed for thickness
Steel plate, so as to fulfill the purpose heightened.
(2) it is spiral to heighten mode
The bearing of such a form adds larger trapezoidal thread, and after being heightened with screw thread, spiral shell up and down is filled with mud jacking
Gap between rotation.Within the specific limits, it can be achieved that the stepless changing of arbitrary height, and as needed can Bidirectional stepless tune up and down
Section, and adjustment can be repeated several times.Jack top beam is also required to during heightening.Spiral height-adjustable supports specific configuration is shown in Fig. 2.
(3) voussoir heightens mode
Voussoir, which heightens mode, to be heightened by adding one group of gad block above the top plate of bearing.Voussoir heightens branch
Seat tool body structural map is shown in Fig. 3.
(4) pressure injection rubber heightens mode
Pressure injection rubber height-adjustable supports are equipped with mud jacking pipeline on base-plate, can be held by pressure injection rubber to improve in bearing
The thickness of rubber is pressed, reaches the effect of adjustment height of support.Pressure injection rubber heightens pot bearing specific configuration and sees Fig. 4.
Pressure injection rubber is heightened to be not required to separately set jack top beam when mode is heightened, and by setting multiple tracks pressure injection hole mud jacking, is utilized
Bearing realizes the stepless height-regulating of bearing in itself.Can be allowed by bearing vertical bearing capacity limit value, the amount of heightening and rubber bearing plate should
The grouting pipe slip casting of different maximum crushing stress values is chosen in power control.
Heighten mode for above-mentioned four kinds to belong to passively heighten category, be to meet or exceed a certain limit in railroad bridge deformation
Value, and then when influence Track regularity, just bearing is heightened by railway maintenance Departmental organization relevant unit, there are bright
Aobvious hysteresis quality and uncertainty.Moreover, heightening length duty cycle, efficiency is low, it is necessary to suspend traffic or select to run in circuit
Operation in window phase, construction cost are high.So during bridge is heightened, it is badly in need of providing a kind of intelligentized tune
High method and system, to solve the problems, such as that prior art Bridge heightens hysteresis quality existing for process and uncertainty, realize bridge
The real time implementation and intelligence that beam is heightened, improve the efficiency that bridge is heightened.
The utility model patent of Application No. CN201610999381.8 proposes a kind of spherical bearing, its sliding assembly bag
Include：Second spherical crown liner plate；First spherical crown liner plate；Core is buffered, is arranged in connecting hole and via, for the first spherical crown liner plate and the
The connection with predetermined bonding strength of two spherical crown liner plates；And skateboard component, be arranged on the upper surface of the first spherical crown liner plate with
Between the lower surface of upper bracket plate, for providing planar slip face.But in this application, the spherical bearing heightens mode
Still fall within and passively heighten category, can not solve the problems, such as bridge existing hysteresis quality and uncertainty during heightening, heighten
Duty cycle is grown, less efficient, and the construction cost for heightening process is higher.
The utility model personnel of the application are had found by substantial amounts of application case at the same time, the tool that spherical bearing is heightened in bridge
The problem of there are in body application process in many applications such as communication, regulation and control, safety, and need corresponding auxiliary facility and fortune
Supported as method, can just be achieved real time implementation and intelligence that bridge is heightened, so utility model personnel propose this Shen
Please, to solve the problems, such as that prior art Bridge heightens hysteresis quality existing for process and uncertainty, and spherical bearing is having
Problems present in body application process, realize real time implementation, intelligence, high efficiency that bridge heightens.
Utility model content
For defect existing in the prior art, the purpose of this utility model is to provide a kind of adjustment of bridge height to be
System, to solve the problems, such as that prior art Bridge heightens hysteresis quality existing for process and uncertainty, realizes the reality that bridge is heightened
When and it is intelligent, improve the efficiency that bridge is heightened.
In order to solve the above technical problems, the technical solution of the utility model is as follows：
A kind of bridge height adjusts system, including：
Mechanical subsystem, is arranged between bridge pier and beam body, and action is heightened for performing；
Absolute altitude monitoring subsystem, relevant information is heightened for obtaining；
Intelligent control subsystem, including main website control module and at least one substation control module；
The substation control module is connected with mechanical subsystem, is controlled for exchanging high process；The main website control
Module is connected with substation control module, absolute altitude monitoring system respectively, and relevant information is heightened for handling.
Further, the mechanical subsystem includes adjustable height spherical bearing；
Adjustable height spherical bearing includes：Support body, ladder block, wedge block, the lower surface of corresponding support body are set simultaneously
The horizontal direction top that at least one vertical thrustor, the driving wedge block for vertically jacking up support body when heightening move horizontally
Pushing device and base board, ladder block are fixed at support body lower surface, and ladder block at least part outer surface is stepped, wedge
The shape of shape block supporting surface matches with ladder block external surface shape, and base board fixed setting, is equipped with least two on base board
The wedge block of a movable setting, the wedge block of at least two movable setting are supported ladder block.
Preferably, the absolute altitude monitoring subsystem includes level module, data acquisition module；
The level module is connected with data acquisition module, and the data acquisition module is connected with intelligent control subsystem.
Further, level module includes datum mark spirit level and at least one measurement point spirit level, the datum mark water
Quasi- instrument is used to measure level numerical value；The measurement point spirit level is connected with measuring the beam body of Dun Chu, for measuring elevation numerical value.
Further, the bridge height adjustment system, which further includes, manually heightens subsystem；It is described manually to heighten subsystem
It is connected with intelligent control subsystem, for manually remotely heighten.
The intelligent control subsystem further includes data memory module；Data memory module is connected with main website control module,
The data of data memory module storage include depth displacement threshold values, warning message.
Preferably, the substation control module includes substation processor, spherical bearing control unit；
Spherical bearing control unit is connected with substation processor, and substation processor is connected with the main website control module.
Preferably, spherical bearing control unit includes vertical pushing tow control unit, horizontal direction pushing tow control unit, it is described
Vertical pushing tow control unit is connected with vertical thrustor, and the horizontal direction pushing tow control unit connects with horizontal direction thrustor
Connect.
Compared with prior art, the utility model proposes a kind of bridge height to adjust system, obtains the correlation heightened in real time
Data, system by being judged and being heightened to heightening related data so that in real time, intelligently realize and bridge adjusted
Height, solves the problems, such as that prior art Bridge heightens hysteresis quality existing for process and uncertainty, improves what bridge was heightened
Efficiency；The utility model, which is realized, at the same time continuously monitors and regulates and controls in real time to bridge, improves the intelligence that bridge is heightened, really
The safety and reliability during bridge is heightened are protected.
Brief description of the drawings
, below will be to needed in the embodiment attached in order to illustrate more clearly of the technical solution in the utility model
Figure is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the utility model, for this
For the those of ordinary skill in field, without creative efforts, other can also be obtained according to these attached drawings
Attached drawing.
Fig. 1 is pading plate height-adjustable supports structure chart；
Fig. 2 heightens mode seat structure figure to be spiral；
Fig. 3 heightens mode seat structure figure for voussoir；
Fig. 4 heightens mode seat structure figure for pressure injection rubber；
Fig. 5 is the construction module schematic diagram that a kind of bridge height adjusts system in the utility model；
Fig. 6 is that a kind of bridge height adjusts structure diagram of the system in bridge section in the utility model；
Fig. 7 is that a kind of bridge height adjusts schematic diagram of the system in bridge section in the utility model；
Fig. 8 is the communication module schematic diagram that a kind of bridge height adjusts system in the utility model；
Fig. 9 is the spherical bearing structure diagram that a kind of bridge height adjusts system in the utility model；
Figure 10 is the A-A sectional views of Fig. 9 in the utility model；
Figure 11 is that a kind of bridge height of the utility model adjusts the A-A sectional views after the vertical rise of spherical bearing of system；
Figure 12 is that a kind of bridge height of the utility model adjusts the A-A sectional views after the vertical reduction of spherical bearing of system；
Figure 13 is that a kind of bridge height of the utility model adjusts the method flow schematic diagram of system；
Figure 14 is that a kind of bridge height of the utility model adjusts another method flow schematic diagram of system.
Reference numeral
1st, upper base plate；2nd, flat frictional pair；3rd, middle seat board；4th, sphere friction is secondary；5th, it is secondary to be oriented to friction；6th, lower seat board；7、
Ladder block；8th, fastening bolt；9th, wedge block；10th, base board；11st, vertical thrustor；12nd, guide post；13rd, horizontal direction pushing tow fills
Put；14th, spirit level receiving portion；15th, upper anchor bolt；16th, lower anchor bolt；17th, polyfluortetraethylene plate；18th, rubber seal
A；19th, middle liner plate；20th, steel lock ring circle；21st, pressure-bearing rubber plate；22nd, lower support plate；23rd, bearing crab-bolt；24th, adjustable upper bracket
Plate；25th, rubber seal B；26th, stainless steel plate；27th, sunk screw A；28th, nut；29th, steel bushing；30th, pre- sunk screw；31、
Copper cushion block；32nd, puller bolt；33rd, sunk screw B；34th, polytetrafluoroethylene (PTFE) pad；35th, fastening bolt B；36th, upper base plate component；
37th, crab-bolt is connected；38th, bearing top plate；39th, plane polyfluortetraethylene plate；40th, steel liner plate；41st, sphere polyfluortetraethylene plate；42、
Pump；43rd, jack；44th, bridge arch；45th, pier is measured；46th, benchmark pier；47th, beam body；48th, mechanical subsystem；49th, substation control mould
Block；50th, measurement point spirit level；51st, datum mark spirit level；52nd, data acquisition module；53rd, main website control module.
Embodiment
With reference to the attached drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is made into one
Step description, it is clear that described embodiment is only the part of the embodiment of the utility model, rather than whole embodiments.Base
Embodiment in the utility model, what those of ordinary skill in the art were obtained on the premise of not making the creative labor
Every other embodiment, shall fall within the protection scope of the present invention.
Embodiment 1
As shown in figures 5-6, a kind of bridge height adjustment system, including：
Mechanical subsystem 48, is arranged between bridge pier and beam body 47, and action is heightened for performing；
Absolute altitude monitoring subsystem, relevant information is heightened for obtaining；
Intelligent control subsystem, including main website control module 53 and at least one substation control module 49；
The substation control module 49 is connected with mechanical subsystem 48, is controlled for exchanging high process；The main website
Control module 53 is connected with substation control module 49, absolute altitude monitoring system respectively, and relevant information is heightened for handling.
In the present embodiment, by setting corresponding bridge height to adjust system on bridge, subsystem is monitored using absolute altitude
System obtains heighten relevant information in real time, and will heighten relevant information and be sent to main website control module, and main website control module is to heightening
After relevant information is handled, control information will be heightened and be sent to substation control module, substation control module is according to heightening control
The data content of information, control machinery subsystem carries out bridge and heightens, so that the system in real time, can be realized intelligently to bridge
Beam is heightened, and is solved the problems, such as that prior art Bridge heightens hysteresis quality existing for process and uncertainty, is improved bridge
The efficiency that beam is heightened.
Embodiment 2
Illustrated to heighten this mechanical action to mechanical subsystem progress bridge, while ensure that it can stablize
Ground, safely and reliably carry out heightening operation, and as shown in attached drawing 9-12, the mechanical subsystem 48 includes adjustable height spherical bearing；
The adjustable height spherical bearing includes：Support body, ladder block 7, wedge block 9, the lower surface of corresponding support body
At least one vertical thrustor 11, the driving wedge block 9 for setting and vertically jacking up support body when heightening move horizontally
Multiple horizontal direction thrustors 13 and base board 10 form, ladder block 7 is fixed at the center of support body lower surface, rank
The section of terraced block 7 is inverted trapezoidal, its outer surface is stepped, and base board 10 is fixedly installed, and at least two are equipped with base board 10
The wedge block 9 of a movable setting, two or more wedge blocks 9 are set evenly around 7 outer surface of ladder block, and to ladder
Block 7 is supported, and shape and 7 external surface shape of ladder block of 9 supporting surface of wedge block match.
The support body include upper anchor bolt 15, upper base plate 1, flat frictional pair 2, middle seat board 3, sphere friction pair 4,
Lower seat board 6, and specific fixed form is not limited to this kind of structure in attached drawing, that is, ensure to have above height-regulating device can jack up or
There are sustainable support member (base board) in the jack-up component (lower seat board) of whereabouts, lower section, and support member passes through lower anchoring
Bolt is fixed on bridge pier, is jacked up component and is fixed on bridge bottom by upper anchor bolt.
Spherical bearing heighten action set by the lower surface of ladder block 7, wedge block 9, corresponding lower seat board 6 it is multiple vertical
The structure collective effects such as horizontal direction thrustor 13 and base board 10 that thrustor, driving wedge block 9 move horizontally are completed.
The spherical bearing vertical force from top to bottom successively bang path for upper base plate 1, flat frictional pair 2, middle seat board 3,
Then sphere friction pair 4, lower seat board 6, ladder block 7, wedge block 9, base board 10 arrive bearing pad stone；Bearing horizontal force transmission is by upper
Down it is followed successively by anchor bolt 15, upper base plate 1, is oriented to friction pair 5, lower seat board 6, guide post, base board 10, lower anchor bolt 16
To bearing pad stone.Flat frictional pair 2 is provided between the bearing upper base plate 1 and middle seat board 3, plays horizontal sliding function；In
Sphere friction pair 4 is provided between seat board 3 and lower seat board 6, plays vertical rotating function.
Jack can be selected in vertical thrustor 11, and it is (slightly higher to preset height that lower seat board 6 is vertically jacked by jack
1mm), the adjustment of holder top structure vertical height is completed.Vertically thrustor 11 can use multiple, be at least one, ensure
The top surface angle of stabilization of the lower seat board 6 during pushing tow and upper base plate 1 is constant, when for one when, i.e., by ladder block 7
The through hole that vertical thrustor passes through is dug out at center, is jacked up from the center of lower seat board by lower seat board, when more than one, vertically
Thrustor is arranged on the periphery of ladder block 7, does not influence the movement of horizontal thrustor 13, and vertical thrustor 11 is placed
In the installation space groove of base board 10, usually from vertical force, the seat board 6 under jacking only when vertically heightening lifting operation, by
To holder top structure gravity, after seat board 6 jacks up by under, completed through heightening, then be retracted to original position, in order to use next time,
No matter lower seat board falls after rise or rises.
Each horizontal direction thrustor 13 controls a wedge block 9, and when lifting operation passes through horizontal direction hydraulic cylinder pushing tow and fills
Put and carry out the horizontal displacements of at least two wedge blocks 9 and adjust, this when the horizontal direction thrustor selected be hydraulic cylinder, with two wedges
Exemplified by shape block 9, each wedge block 9 is controlled by a hydraulic cylinder respectively, realizes the movement of horizontal direction；Or two be in
Wedge block 9 is connected as one by leading screw on straight line, is controlled by a horizontal direction thrustor, realizes that horizontal displacement is adjusted,
This when the horizontal direction thrustor selected be motor, by taking two wedge blocks 9 as an example, two wedge blocks are one group, two wedge blocks
It is respectively equipped with two screws of leading screw, a screw is controlled by a motor, passes through the rotation of leading screw, two wedge blocks
It is inwardly or outwardly common mobile on leading screw, realize the movement of horizontal direction.
Lower 6 top of seat board is spherical interior surface, and lower middle position leaves the square three-way groove for placing ladder block 7, and groove center leaves
The fastening bolt threaded hole of the lower seat board 6 of connection and ladder block 7, lower 6 lower part both sides of seat board are reserved with vertical thrustor 11 and place
Semi-cylindrical space groove, while lower 6 four jiaos of seat board be respectively provided with transmit horizontal force pilot hole.
The section of ladder block 7 is inverted trapezoidal, its outer surface is stepped, and the height of 7 each ladder of ladder block is erected for bearing
To the minimum constructive height heightened；Leave the through hole of insertion fastening bolt in middle part；Ladder block 7 is by seat board under fastening bolt and bearing
6 are integrally connected.
Wedge block 9 is located at the lower part of ladder block 7, and at least two pieces of each bearing, is evenly distributed in the lower part pair of ladder block 7
Ladder block 7 is supported；9 tops of wedge block, that is, upper surface is the ladder of fully mated ladder block 7, the height of each ladder and rank
The height of terraced fast each ladder is completely the same；Bearing is vertically heightened adjusts ladder block 7 by moving horizontally at least two wedge blocks 9
The mode for being located height is realized；Wedge block 9 is subject to ladder to transmit the holder top structure gravity to get off soon when flat, heightening operation
When, wedge block 9 is when jack jacks from vertical force.
10 upper middle position of base board leaves the square three-way groove for placing wedge block 9, and both sides are reserved with two vertical pushing tows
The semi-cylindrical installation space groove that device 11 is placed, when vertical thrustor 11 increases, also will accordingly increase on base board 10
Installation space groove, 10 4 jiaos of base board are respectively provided with the guide post for transmitting horizontal force and lower anchor bolt hole.
Embodiment 3
In order to enable the intelligence in the utility model to implement with heightening process efficient, mechanical subsystem, mark are improved
Performance of control between high monitoring subsystem and intelligent control subsystem, mechanical subsystem of the present embodiment in embodiment 2
On the basis of, absolute altitude monitoring subsystem, intelligent control subsystem are described in detail.
The absolute altitude monitoring subsystem includes level module, data acquisition module 52；The level module and data acquisition
Module 52 connects, and related data is heightened for detecting；The data acquisition module 52 is connected with intelligent control subsystem, for adopting
Collection heightens related data, and will heighten related data and be transferred to intelligent control subsystem.
Further, the level module can be arranged in beam body 47, can also be arranged on adjustable height spherical bearing
It between beam body 47, can also be arranged in the spirit level receiving portion 14 of adjustable height spherical bearing, and be connected with beam body 47.
Level module includes datum mark spirit level 51 and at least one measurement point spirit level 50, wherein datum mark spirit level 51
For measuring level numerical value, measurement point spirit level 50 is used to measure altitude data；
Wherein, the datum mark spirit level 51 is configured in the place with fixed elevation, can specifically be arranged on bridge bank
On, it can be arranged in beam body 47, can also be arranged between adjustable height spherical bearing and beam body 47, can also be arranged on adjustable
In the spirit level receiving portion 14 of high spherical bearing, and it is connected with beam body 47；
Preferably, datum mark spirit level 51 is connected with the beam body at benchmark pier 46, measurement point spirit level 50 and measurement pier
Beam body connection at 45, and datum mark spirit level 51, measurement point spirit level 50 are hydrostatic level, take series system to connect
Connect.
The intelligent control subsystem further includes data memory module, and data memory module is connected with main website control module,
The data of data memory module storage include the data such as depth displacement threshold values, warning message.
In order to improve performance of control of the substation control module 49 to spherical bearing, the progress for process of heightening efficiently is realized,
The substation control module includes substation processor, spherical bearing control unit；Spherical bearing control unit and substation processor
Connection, substation processor are connected with the main website control module 53；
The spherical bearing control unit includes vertical pushing tow control unit, horizontal direction pushing tow control unit, described vertical
Pushing tow control unit is connected with vertical thrustor 11, is used for realization substation control module to vertical thrustor in spherical bearing
11 vertical motion carries out management and control；The horizontal direction pushing tow control unit is connected with horizontal direction thrustor 13, is used for realization son
Horizontal direction movement of the stand control module to spherical bearing horizontal direction thrustor 13 carries out management and control.
Specifically, the vertical pushing tow control unit is frequency-variable controller, the frequency-variable controller is connected with jack, control
Jack processed carries out vertical displacement adjusting；The horizontal direction pushing tow control unit is servo controller, is connected, passes through with hydraulic cylinder
Hydraulic cylinder is controlled to drive wedge block 9 to carry out horizontal direction displacement adjusting.
Embodiment 4
As depicted in figures 5-8, further the communication between the modules in the bridge height adjustment system is connected
Relation illustrates.
The intelligent control subsystem includes main website control module and at least one substation control module, preferably, often
A bridge pier sets a sub- stand control module, and main website control module is led to by Ethercat agreements and substation control module
News.
Specifically, the function of the main website control module specifically includes：The collection of each measuring point data；With remote server into
Row communication；The high range monitoring of full-bridge, determine a need for adjustment and adjustment amount；Communicate with control station, control targe etc. is provided for it
Function；The function of the substation control module specifically includes：The regulation and controlling of information sent according to main website control module, adjusts branch seat height
Degree；Report the real-time displacement of hydraulic cylinder in mechanical subsystem, electric cylinder；Fault diagnosis, real-time judgment are carried out to mechanical subsystem
The operation conditions and emergence treatment scheme of current height-adjustable supports.
The absolute altitude monitoring subsystem includes level module, data acquisition module 52, and level module includes datum mark level
Instrument 51 and at least one measurement point spirit level 50, preferably, datum mark spirit level 51 is arranged on the beam body at benchmark pier 46
On, a measurement point spirit level 50 is set in the beam body of each measurement Dun45Chu；The level module passes through Modbus agreements
Communicated with data acquisition module, data acquisition module passes through Modbus agreements or Ethercat agreements and intelligent control subsystem
System is communicated.
Embodiment 5
As shown in figure 8, safely and reliably being run to improve height-adjusting system, system work input can increase human intervention,
Manual interface is set in the entire system, by remotely or locally carrying out allowing to operate, system sets necessary chain condition,
In order to strengthen the management and control of whole system, the security and stability of system is improved, specifically, bridge height adjustment system includes
Subsystem manually is heightened, for manually remotely heighten；It is described manually to heighten subsystem and be connected with intelligent control subsystem, into
Row real-time communication.
In specific implementation process, when intelligent control subsystem monitors that current floor elevation needs adjustment, transmission is heightened
Remote monitoring is asked, permission can be adjusted in a manner of manual confirmation manually heightening subsystem, improved in this way
The security of system；The time interval for allowing to carry out of action can be heightened by manually heightening subsystem setting at the same time, ensures to adjust
Height action is completed in the time interval of safety；Manually heighten the real-time connection shape between subsystem and intelligent control subsystem
State, it is ensured that operating personnel perform instruction of stopping in emergency under the abnormality or normal condition that height-adjusting system reports.
At the same time for the ease of staff where the main website control module position of intelligent control subsystem, or bridge
Position carries out heightening management and control to bridge height adjustment system, with security and stability, easily realizes and locally heightens process, while is people
Work heightens subsystem and provides redundancy guarantee, and the bridge height adjustment system is provided with intelligent control subsystem manually heightens mould
Block, for carrying out manually local heighten.
Embodiment 6
For the ease of the installation of absolute altitude monitoring subsystem, intelligent control subsystem and system auxiliary device, the bridge is high
Spend in adjustment system and distinguish setting signal vasculum, central control cabinet, frequency conversion drive case, servo-drive case, hydraulic station；Specifically
, inside the centrally disposed control cabinet of main website control module, data acquisition module 52 is arranged on inside signal acquisition case, vertical top
Push away that control unit is arranged on inside frequency conversion drive case, horizontal direction pushing tow control unit is arranged on inside servo-drive case, hydraulic station
As system auxiliary device, it is attached respectively with whole system with the relevant equipment of hydraulic pressure.
For the ease of the progress of the installment work of bridge height adjustment system, the present embodiment also proposes that a kind of bridge is high
The installation procedure of adjustment system is spent, including：
A, mechanical subsystem is installed in place with work progress；
B, intelligent control subsystem, data acquisition module and hydraulic station are installed；
C, level module is positioned and installed；
D, level mould spirit level in the block is connected up, de-bubble；Cloth is carried out to hydraulic pressure relevant device, data acquisition module
Line；
E, total system polarity is debugged.
Embodiment 7
In order to make intelligent height-adjusting system be heightened in the case where heightening action and allowing to carry out, it is ensured that heighten action safety
Ground is completed, and the security of whole intelligent height-adjusting system is improved, as shown in Figure 13, in the bridge height tune that embodiment 1-3 is proposed
On the basis of whole system, the present embodiment proposes a kind of bridge height method of adjustment, including：
S1, bridge height adjustment system start；
S2, absolute altitude monitoring subsystem, which obtain, heightens related data, and will heighten related data and send to intelligent control subsystem
System；
S3, intelligent control subsystem judge whether height variation exceedes depth displacement threshold values according to heightening related data, if super
Cross, then step S4 is carried out, if not exceeded, then return to step S2；
S4, bridge height adjustment system determine whether to heighten, if allowing, are heightened；If not allowing, return
Step S2.
The method of the present embodiment avoids situations such as such as bridge bearing is larger by setting the judgement for whether allowing to heighten
Under carry out heightening action, to mechanical injuries caused by height-adjusting system and security risk, ensure that heightening action exists
Completed under the situation of safety, improve the safety and stability of whole intelligent height-adjusting system, improve the service life of system.
In order to further be illustrated to this method, in step s 2, absolute altitude monitoring subsystem obtains heighten correlation in real time
Data, the related data of heightening include level numerical value, elevation numerical value；In step s3, the height variation is elevation
Difference between numerical value and level numerical value, intelligent control subsystem obtain depth displacement threshold values by data memory module.
Embodiment 8
On the basis of embodiment 7, the present embodiment is described further the bridge height method of adjustment, a kind of bridge
Method for adjusting height, including：
S1, bridge height adjustment system start；
S2, absolute altitude monitoring subsystem, which obtain, heightens related data, and will heighten related data and send to intelligent control subsystem
System；
S3, intelligent control subsystem judge whether height variation exceedes depth displacement threshold values according to heightening related data, if super
Cross, then step S4 is carried out, if not exceeded, then return to step S2；
S4, bridge height adjustment system determine whether to heighten, if allowing, are heightened；If not allowing, return
Step S2.
In step s 2, level numerical value is measured by datum mark spirit level 51, elevation is measured by measurement point spirit level 50
Numerical value, and level numerical value, elevation numerical value are sent to data acquisition module 52, that is, realize that absolute altitude monitoring subsystem obtains and heighten phase
Close the process of data；Then absolute altitude monitoring subsystem will heighten related data and send to the main website control mould of intelligent control subsystem
Block 53.
In step s3, the main website control module of intelligent control subsystem, which receives, heightens related data, and judges elevation
After deviation exceedes depth displacement threshold values, whether whole bridge height adjustment system is to allowing the mistake of judgement heightened in step s 4
A kind of following implementation process is at least carried out in journey：
(1) whether by intelligent control subsystem to allowing to heighten and judging, i.e. intelligent control subsystem passes through main website
Control module directly determines whether to heighten according to preset condition；
(2) by manually heightening subsystem to whether allowing to heighten and judging, its deterministic process is manually heightens subsystem
System is judged according to preset condition, or carries out artificial judgment by staff by man-machine interaction mode, and detailed process is：Intelligence
The main website control module of energy control subsystem heightens request to subsystem transmission is manually heightened, and manually heightens subsystem reception and heightens
Request, determines whether to heighten, if allowing, being sent to intelligent control subsystem allows to instruct, intelligent control subsystem control
Mechanical subsystem processed is heightened, if not allowing, is sent to intelligent control subsystem and is forbidden instructing, and return to step S2.
(3) module is manually heightened to whether allowing to heighten and judging on intelligent control subsystem by being arranged on, should
The artificial judgment that deterministic process carries out for staff at the scene where system, then will determine that knot by manually heightening module
Fruit feeds back to intelligent control subsystem, and detailed process is：The main website control module of intelligent control subsystem is to manually heightening module
Request is heightened in transmission, and staff heightens request by manually heightening module acquisition, carries out artificial judgment and simultaneously inputs judging result,
Manually heighten module and will determine that result is sent to main website control module, main website control module reads judging result, if permission, then
Intelligent control subsystem controls mechanical subsystem is heightened, if not allowing, then return to step S2.
Wherein, implementation process (one) is the intelligentized judgement of intelligent control subsystem and implementation procedure, to realize whole system
The full-automatic process that system heightens bridge, improves the efficiency that bridge is heightened；
Implementation process (two) not only realizes whole system by manually heightening subsystem to whether allowing to heighten and judging
The full-automatic or semi-automatic process that system heightens bridge, while also achieve manually to the long-range of bridge height adjustment system
Management and control.
Whether implementation process (three) is by manually to allowing to heighten and judging, realizing staff in showing where system
The artificial management and control of high process is exchanged in field, in order to which staff carries out local operation and maintenance process.
Embodiment 9
As shown in Figure 14, the present embodiment successively monitors intelligent control subsystem, absolute altitude on the basis of embodiment 8
Subsystem sets self-test flow gauge, improves the reliable and stable performance that system and method operates in the utility model, specifically with implementation
In example 8, including exemplified by the bridge height method of adjustment of implementation process (two), a kind of bridge height method of adjustment is proposed, including：
S1, bridge height adjustment system start；
S2, judge whether intelligent control subsystem is normal, if normally, carrying out step S3, if abnormal, carries out abnormal
Alarm；
S3, judge whether absolute altitude monitoring subsystem is normal, if normally, carrying out step S4, if abnormal, carries out abnormal
Alarm；
S4, absolute altitude monitoring subsystem, which obtain, heightens related data；
S5, intelligent control subsystem judge whether height variation exceedes depth displacement threshold values, if exceeding, carry out step S6,
If not exceeded, then return to step S2；
S6, intelligent control subsystem, which are sent, heightens request；
S7, manually heighten subsystem and receive and heighten request, determines whether to heighten, sub to intelligent control if allowing
System, which is sent, to be allowed to instruct, and continues step S8；If not allowing, sent to intelligent control subsystem and forbid instructing, and returned
Return step S2；
S8, the reception of intelligent control subsystem allow to instruct, and control machinery subsystem is heightened；
S9, intelligent control subsystem judge to heighten whether complete, if completing, return to step S2, if not completing, carry out
Abnormal alarm.
Whether the above method in the process of running, judges the change of bridge elevation according to elevation situation of change in the short time first
It is abnormal；Then judge whether bridge state is abnormal according to security logic, (i.e. teleinstruction confirms, originally by three-level security control
Ground confirmation command, manually adjust), by threshold values Controlling principle, a bridge pier is adjusted successively.
In the present embodiment, after system start-up, self-test is carried out to intelligent control subsystem, absolute altitude monitoring subsystem successively
Survey, it is ensured that after the control of system and monitoring function are normal, then heightened process accordingly, be not only does this facilitate height-adjusting system peace
Stably run entirely, and after there is exception, whole system is able to carry out abnormal alarm on one's own initiative, avoids in the prior art
Extremely the hysteresis quality investigated, improves the efficiency safeguarded to system.
Meanwhile in order to run whole system normalization, whether the present embodiment is complete by after heightening, setting judgement to heighten
Into this process, whole method is formed the operational mode of a closing, monitored in real time so as to fulfill to the continuous of bridge, together
When also ensure that system can intactly carry out heightening process, further realize the intelligence of height-adjusting system, in addition when judge adjust
After height does not complete, system is able to carry out abnormal alarm on one's own initiative, avoids the hysteresis quality investigated extremely in the prior art, improves
The efficiency safeguarded to system.
Finally, bridge height method of adjustment described in the present embodiment can be combined with the implementation process (one) in embodiment 8
Or implementation process (three) is implemented, using the alternative as the present embodiment, this will not be repeated here.
The foregoing is merely the preferred embodiment of the application, not limiting the application, all essences in the application
God and any modification, equivalent substitution, improvement and etc. within principle, done, should be included within the scope of the application protection.
Claims (7)
1. a kind of bridge height adjusts system, it is characterised in that including：
Mechanical subsystem (48), is arranged between bridge pier and beam body (47), and action is heightened for performing；
Absolute altitude monitoring subsystem, relevant information is heightened for obtaining；
Intelligent control subsystem, including main website control module (53) and at least one substation control module (49)；
The substation control module (49) is connected with mechanical subsystem (48), is controlled for exchanging high process；The main website
Control module (53) is connected with substation control module (49), absolute altitude monitoring system respectively, and relevant information is heightened for handling.
2. a kind of bridge height adjustment system as claimed in claim 1, it is characterised in that the mechanical subsystem (48) includes
Adjustable height spherical bearing；
Adjustable height spherical bearing includes：Support body, ladder block (7), wedge block (9), the lower surface of corresponding support body are set
And at least one vertical thrustor (11), the driving wedge block (9) for vertically jacking up support body when heightening move horizontally
Horizontal direction thrustor (13) and base board (10), ladder block (7) is fixed at support body lower surface, ladder block (7)
At least part outer surface is stepped, and shape and ladder block (7) external surface shape of wedge block (9) supporting surface match, base
Plate (10) is fixedly installed, and the wedge block (9) of at least two movable settings is equipped with base board (10), described at least two can
The wedge block (9) that activity is set is supported ladder block (7).
3. a kind of bridge height adjustment system as claimed in claim 1, it is characterised in that the absolute altitude monitoring subsystem includes
Level module, data acquisition module (52)；
The level module is connected with data acquisition module (52), and the data acquisition module (52) connects with intelligent control subsystem
Connect.
4. a kind of bridge height adjustment system as claimed in claim 3, it is characterised in that level module includes datum mark level
Instrument (51) and at least one measurement point spirit level (50), the datum mark spirit level (51) are used to measure level numerical value；The survey
Amount point spirit level (50) is connected with measuring the beam body at pier (45) place, for measuring elevation numerical value.
5. a kind of bridge height adjustment system as claimed in claim 1, it is characterised in that the bridge height adjustment system is also
Including manually heightening subsystem；It is described manually to heighten subsystem and be connected with intelligent control subsystem, for carrying out manually remotely tune
It is high.
6. a kind of bridge height adjustment system as claimed in claim 1, it is characterised in that the intelligent control subsystem also wraps
Include data memory module；Data memory module is connected with main website control module, and the data of data memory module storage include elevation
Difference limen value, warning message；
The substation control module (49) includes substation processor, spherical bearing control unit；
Spherical bearing control unit is connected with substation processor, and substation processor is connected with the main website control module (53).
7. a kind of bridge height adjustment system as claimed in claim 6, it is characterised in that spherical bearing control unit includes perpendicular
To pushing tow control unit, horizontal direction pushing tow control unit, the vertical pushing tow control unit is connected with vertical thrustor (11),
The horizontal direction pushing tow control unit is connected with horizontal direction thrustor (13).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720949334.2U CN207331436U (en) | 2017-08-01 | 2017-08-01 | A kind of bridge height adjusts system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720949334.2U CN207331436U (en) | 2017-08-01 | 2017-08-01 | A kind of bridge height adjusts system |
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| CN207331436U true CN207331436U (en) | 2018-05-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109371807A (en) * | 2018-09-28 | 2019-02-22 | 励吾(厦门)科技有限公司 | It is a kind of can quick transformation bridge |
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2017
- 2017-08-01 CN CN201720949334.2U patent/CN207331436U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109371807A (en) * | 2018-09-28 | 2019-02-22 | 励吾(厦门)科技有限公司 | It is a kind of can quick transformation bridge |
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Address after: 471032 No. 88, Binhe North Road, high tech Zone, Luoyang City, Henan Province Patentee after: CSSC Shuangrui (Luoyang) special equipment Co.,Ltd. Address before: No. 88, Binhe North Road, high tech Zone, Luoyang, Henan 471003 Patentee before: LUOYANG SUNRUI SPECIAL EQUIPMENT Co.,Ltd. |