CN108755434A - A kind of outer mould trolley of self-propelled hydraulic railway box girder - Google Patents
A kind of outer mould trolley of self-propelled hydraulic railway box girder Download PDFInfo
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- CN108755434A CN108755434A CN201810723588.1A CN201810723588A CN108755434A CN 108755434 A CN108755434 A CN 108755434A CN 201810723588 A CN201810723588 A CN 201810723588A CN 108755434 A CN108755434 A CN 108755434A
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- Prior art keywords
- oil cylinder
- trolley
- template
- module
- box girder
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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
Abstract
The present invention relates to mould trolleys outside a kind of self-propelled hydraulic railway box girder, including portal frame system, template system, vertically adjustment oil cylinder, side form adjustment oil cylinder, hydraulic system and the running gear on ground rail；The portal frame system is by vertically adjusting oil cylinder in running gear, the portal frame system includes two side door framves that one end connect and is oppositely arranged with running gear, the side door frame other end is connect with crossbeam, the accommodation space of the template system can be placed by being formed between both sides door frame and crossbeam, the template system includes two side templates being oppositely arranged and the supporting rack that is fixed on crossbeam, the side template upper end is hinged by free bearing with supporting rack, and lower end adjusts the flexible drive side template of oil cylinder along the free bearing open and close movement by side form.The present invention can not only pour it is up-narrow and down-wide or on similarly hereinafter wide railway box girder, but also so that knockout press is reduced along the free bearing open and close movement by side template.
Description
Technical field
The present invention relates to equipment for bridge construction field, the outer mould trolley of specifically a kind of self-propelled hydraulic railway box girder.
Background technology
Bridge is the key project of road construction, and beam bridge is in science of bridge building in occupation of leading position, wherein track box
Beam formwork is prefabricated to have an important influence on construction efficiency and construction quality.
It needs to use template system, template system when pre-track box beam at present to include mainly concrete foundation, left and right
Concrete counter force wall, steel template system.Wherein, steel template system includes exterior sheathing, Side Template, end template and top beam, hangs
Tool, mechanical jack.Its structure is that the end template in steel template system is placed in the top surface of pedestal concrete foundation, Side Template
It is placed on end template, mechanical jack is mounted on concrete counter force wall, and suspender is mounted on top beam, and side template, which is located at, to be hung
Tool lower section, and connect respectively with mechanical jack.
Traditional track beam form system footprint area is very big, needs poured in place concrete bottom plate and counter force wall that can put into
It uses, needs additional floor space, be also unfavorable for the transport of finished product track girder.Therefore, in order to meet construction period often need
It to cover track beam form system more, need to additionally take over tract for use as beam making field, increase construction cost, waste soil money
Source, it is both uneconomical or not environmentally.Moreover, template system generally use is assembled when track girder batch production is prefabricated, wait for that beam is strong
After degree reaches strength of mould stripping, then exterior sheathing manual demolition is carried out, the exterior sheathing of dismounting is lifted into next stage weight respectively
New to carry out steel form assembling construction, this method low construction efficiency, when form removal, is easily damaged molded box beam, and template
It repeats splicing accuracy to be difficult to ensure, the quality of box beam will necessarily be influenced.
Mould, branch are received in consideration of it, being realized after needing to invent a kind of high degree of automation at present, external mold overall package capable of being made to be molded
Mould is convenient and speed of application does not need to the track girder batch production precast outer die trolley for repeating to dismount and lift soon.
Prior art CN201520428774.4 discloses a kind of self-propelled integrated hydraulic prefabricated case beam plate device, the dress
It sets by the way that track and walking dolly is arranged, so that side form is integrally vertically moved, another is moved to from a precast pedestal
Precast pedestal；By the way that hydraulic system and lateral jack is arranged, make side form that transverse shifting integrally occur, realize side form it is whole with
The lateral docking or separation of bed die；By the way that hydraulic system and vertical jack is arranged, side form is set integrally to occur vertically movable, in fact
Whole vertically the docking or detaching with bed die of existing side form, the arrangement achieves side forms in lateral, vertical and longitudinal overall movement,
It is dismantled when mobile without carrying out the assembled of template.Two parallel tracks of unilateral setting at left and right sides of the device, trolley can be along
Track travel first starts vertical jack during demoulding, makes the telescopic end vertical drop 2cm of vertical jack, makes side form
Die face vertically leaves box beam face 2cm, restarts lateral jack, and the telescopic end of lateral jack is made transversely to leave box beam face
15cm makes side form die face transversely leave box beam face 15cm, then starts vertical jack, keeps the telescopic end of vertical jack perpendicular
To whereabouts 15cm, finally start trolley, longitudinally runs to next precast pedestal.
The device is suitable for box beam wide at the top and narrow at the bottom, but is primarily present following deficiency：
1, be not suitable for it is up-narrow and down-wide or on similarly hereinafter wide railway box girder；
2, described device needs side form top and bottom Integral synchronous to move same distance, required demoulding in formwork and demoulding
Power is big, and is easy to form vacuum in demoulding moment.
Invention content
In view of the above-mentioned problems, the present invention provides a kind of outer mould trolley of self-propelled hydraulic railway box girder.
Technical solution is used by the present invention solves above-mentioned technical problem：A kind of outer die station of self-propelled hydraulic railway box girder
Vehicle, including portal frame system, template system, vertically adjust oil cylinder, side form adjustment oil cylinder, hydraulic system and on the track of bottom surface
Running gear；
For the portal frame system by vertically adjusting oil cylinder in running gear, the portal frame system includes one end and walking
Two side door framves that system is connected and is oppositely arranged, the side door frame other end is connect with crossbeam, between both sides door frame and crossbeam
The accommodation space of the template system can be placed by being formed, and the template system includes two side templates being oppositely arranged and is set to crossbeam
On supporting rack, the side template upper end and supporting rack are hinged by free bearing, and lower end passes through side form and adjusts that oil cylinder is flexible to drive side
Template is along the free bearing open and close movement；The vertical adjustment oil cylinder drives portal frame system to move up and down by reciprocating motion, to
Make template system realize to move up and down, the vertical adjustment oil cylinder and side form adjustment oil cylinder are connect with the hydraulic system.
Preferably, further including the traversing tune being connect with the hydraulic system for controlling the template system transverse shifting
Whole oil cylinder, described traversing adjustment oil cylinder one end are connect with crossbeam, and the other end is connect with supporting rack.
Preferably, the running gear include the track being set on pedestal and with one end is connect described in side door frame row
Wheel is walked, the traveling wheel makes the trolley orbiting by motor driving.
Preferably, the motor via reducer control traveling wheel operation.
Preferably, the vertical adjustment oil cylinder includes Vertical Cylinders and is moved back and forth under Vertical Cylinders driving vertical
Piston rod, described Vertical Cylinders one end are set on traveling wheel, and the other end is connect with vertical piston bar one end, and vertical piston bar is another
End is connected to side door frame bottom end.
Preferably, side form adjustment oil cylinder includes side form oil cylinder and the demoulding that is moved back and forth under side form hydraulic oil cylinder driving
Piston rod, side form oil cylinder one end are set to side door frame side, and the other end is connect with ejection ram bar one end, and ejection ram bar is another
One end is connected to side template.
Preferably, the accommodation space that is formed of the template system in it is up-narrow and down-wide or on similarly hereinafter wide shape.
Preferably, further including the formwork bracing system for being used to support side template, the formwork bracing system uses spiral
Lead screw, described helical screw one end are connect with side door frame, and the other end is connect with side template, and the helical screw can be adjusted along side form
Oil cylinder synchronous adjustment straight length.
Preferably, further including the cat ladder plateform system being set on portal frame system for overhauling the trolley.
Compared with prior art, what the trolley invention had has the beneficial effect that：
1, after previous railway box girder construction, without being dismounted again to template, lead screw only need to be removed, along track
Can automatic moving reach next stage, then it is automatic carry out formwork, change traditional direct repeated on precast beam pedestal
The construction technology of assembled formwork system greatly reduces the template assembly time, and construction period is obviously shortened, and construction efficiency is high；
2, formwork is carried out to template by the way of hinge folding and receives mould, it is wide, upper narrow especially suitable for intermediate narrow both ends
Lower wide or intermediate narrow both ends are wide, on similarly hereinafter wide railway box girder；
3, formwork is carried out to template by the way of hinge folding and receives mould, since side template is rotated around upper hinge,
Displacement distance above in demoulding is small, and displacement distance below is big, and with the progress of demoulding, air enters side template from lower end
Region between box beam side wall, avoids the formation of vacuum, and required knockout press is small.
4, two side templates connect into an integral arrangement on portal frame system, when left and right position is adjusted, only need one group of driving
Oil cylinder can move two side templates simultaneously, and without individually adjusting, stress is good, and stability is good.
5, trolley is integrally-regulated in upper and lower, front and back position adjusting, and operation difficulty is low, regulating time is short.
The present invention also provides a kind of control system applied to mould trolley outside above-mentioned self-propelled hydraulic railway box girder, the controls
System processed includes the input module being connect respectively with PLC control modules, formwork control module, demoulding control module, shifting formwork control
Module, counting module, timing timing module, display module, wireless receiving transmitting module, alarm module, reset and protection module；
The input module for the trolley carry out railway box girder pour operation before input preset data and process with
It controls the trolley and pours operation according to preset data and process implementation；
The formwork control module completes formwork flow for controlling the trolley；
The demoulding control module realizes demoulding functions for controlling the trolley after having poured railway box girder；
The shifting formwork control module is moved to the next rail of next pedestal progress for controlling the trolley after completing to demould
Road box beam pours；
The counting module is for recording the railway box girder number poured in preset time；
The display module is used to show what the railway box girder number of the counting module record and the input module inputted
Preset data；
The timing timing module pours deadline, working time on the same day, total from starting to be poured into for the trolley
The timing or timing of working time；
The wireless receiving transmitting module for realizing trolley wireless signal transmission；
It realizes and carries when the alarm module is used to after the completion of a upper process that operating personnel to be needed to carry out subsequent processing operation
Awake function, or for realizing alarm when actual operational sequence is different from the default process in control system in casting process
Function；
The reset and protection module is used to realize reset and protection function to the PLC control modules.
Compared with prior art, the control system high degree of automation, and accuracy is high.
Description of the drawings
Fig. 1 is a kind of overall structure diagram of preferred embodiment of the present invention；
Fig. 2 is the front view of the end of the present invention；
Fig. 3 is the intermediate standard section front view of the present invention；
End elevation view when Fig. 4 is present invention demoulding；
Fig. 5 is the overall structure side view of the present invention；
Fig. 6 is the structural schematic diagram of the railway box girder；
Fig. 7 is the concrete structure schematic diagram of the side door frame；
Fig. 8 is the concrete structure schematic diagram of the side template；
Fig. 9 is the circuit block diagram of the control system.
Specific implementation mode
Below in conjunction with Fig. 1 to Fig. 9, the present invention will be described in detail, and illustrative examples and explanation of the invention are used for herein
Explain the present invention, but not as a limitation of the invention.
A kind of outer mould trolley of self-propelled hydraulic railway box girder, including portal frame system, template system, vertically adjustment oil cylinder, side
Mould adjusts oil cylinder 8, hydraulic system and the running gear 1 on the track of bottom surface,
For the portal frame system by vertically adjusting oil cylinder in running gear 1, the portal frame system includes one end and row
Two side door framves 21 that walking system is connected and is oppositely arranged, the side door frame other end are connect with crossbeam 22, both sides door frame and cross
The accommodation space of the template system can be placed by being formed between beam, and the template system includes two 31 Hes of side template being oppositely arranged
Supporting rack 32 on crossbeam, the side template upper end is hinged by free bearing 9 with supporting rack, and lower end adjusts oil cylinder by side form
Transversal stretching drives side template along the free bearing open and close movement；The vertical adjustment oil cylinder drives portal frame system by reciprocating motion
Move up and down, move up and down to make template system realize, the vertical adjustment oil cylinder and side form adjust oil cylinder with the liquid
Pressure system connects.The accommodation space that the template system is formed in it is up-narrow and down-wide or on similarly hereinafter wide shape.The present invention is especially suitable
Wide, up-narrow and down-wide for intermediate narrow both ends or intermediate narrow both ends are wide, on similarly hereinafter wide railway box girder pour, outer mould trolley is whole
Receipts, formwork, template position adjustment, the longitudinal movement of entire trolley are realized after body assembled formation, need not repeat dismounting and lifting, it can
Automatic moving is constructed to next pedestal, receives mould, formwork conveniently, and speed of application is fast, and reduction pours non-cutting time, and using hinge
Point folding mode to template carry out formwork and receive mould, due to side template be around upper hinge rotate, demoulding when above shifting
It is dynamic apart from small, displacement distance below is big, and with the progress of demoulding, air enters from lower end between side template and box beam side wall
Region, avoids the formation of vacuum, and required knockout press is small.
In a preferred embodiment of the invention, further include being connect with the hydraulic system for controlling the template system
The traversing adjustment oil cylinder of system transverse shifting, described traversing adjustment oil cylinder one end are connect with crossbeam, and the other end is connect with supporting rack.Institute
The subtle left and right transverse shifting of side template can be realized by supporting rack by stating the setting of traversing adjustment oil cylinder, to ensure to be directed at box beam position
It sets and pours.
In a preferred embodiment of the invention, the running gear includes the track being set on pedestal and and side door
The traveling wheel that one end described in frame connects, the traveling wheel make the trolley orbiting by motor driving.The running gear
It is arranged and is conveniently moved to next pedestal after so that the trolley has been poured a railway box girder and carries out pouring for next railway box girder.
In a preferred embodiment of the invention, the motor via reducer control traveling wheel operation, the deceleration
The setting of machine keeps the trolley speed of travel controllable, stability higher.
In a preferred embodiment of the invention, the vertical adjustment oil cylinder includes Vertical Cylinders and is driven in Vertical Cylinders
The dynamic lower vertical piston bar moved back and forth, described Vertical Cylinders one end are set on traveling wheel, the other end and vertical piston bar one end
Connection, the vertical piston bar other end are connected to side door frame bottom end.The vertical adjustment oil cylinder, can be by past by HYDRAULIC CONTROL SYSTEM
Multiple movement drives portal frame system to move up and down, and to make template system realize, automation moves up and down.
In a preferred embodiment of the invention, the side form adjustment oil cylinder includes side form oil cylinder and is driven in side form oil cylinder
The dynamic lower ejection ram bar moved back and forth, side form oil cylinder one end is set to side door frame side, the other end and ejection ram bar one
End connection, the ejection ram bar other end are connected to side template.Similarly, the side form adjusts oil cylinder by HYDRAULIC CONTROL SYSTEM, can lead to
Crossing reciprocating motion drives side template along the free bearing open and close movement, realizes the stripping process of the trolley.
In a preferred embodiment of the invention, further include the formwork bracing system 4 for being used to support side template, the mould
Plate support system uses helical screw, described helical screw one end to be connect with side door frame, and the other end is connect with side template, the spiral shell
Rotation lead screw can adjust oil cylinder synchronous adjustment straight length or the helical screw along side form can be kept fixed length, in formwork
Hand assembled after the completion, the setting of the helical screw can mitigate the outer mould trolley and pour under state material in side template
Lateral stress.
In a preferred embodiment of the invention, further include the cat ladder being set on portal frame system for overhauling the trolley
Plateform system 7.
The invention also provides a kind of control system applied to the outer mould trolley of above-mentioned self-propelled hydraulic railway box girder, described
Control system 6 includes the input module being connect respectively with PLC control modules, formwork control module, demoulding control module, shifting formwork control
Molding block, counting module, timing timing module, display module, wireless receiving transmitting module, alarm module, reset and protection module；
The input module for the trolley carry out railway box girder pour operation before input preset data and process with
It controls the trolley and pours operation according to preset data and process implementation；
The formwork control module completes formwork flow for controlling the trolley；
The demoulding control module realizes demoulding functions for controlling the trolley after having poured railway box girder；
The shifting formwork control module is moved to the next rail of next pedestal progress for controlling the trolley after completing to demould
Road box beam pours；
The counting module is for recording the railway box girder number poured in preset time；
The display module is used to show what the railway box girder number of the counting module record and the input module inputted
Preset data；
The timing timing module pours deadline, working time on the same day, total from starting to be poured into for the trolley
The timing or timing of working time；
The wireless receiving transmitting module for realizing trolley wireless signal transmission；
It realizes and carries when the alarm module is used to after the completion of a upper process that operating personnel to be needed to carry out subsequent processing operation
Awake function, or for realizing alarm when actual operational sequence is different from the default process in control system in casting process
Function；
The reset and protection module is used to realize reset and protection function to the PLC control modules.
In control system of the present invention, available circuit realization can be used in the circuit of each module, due to control system of the present invention
Inventive point focus on that the combination of module utilizes, and applied on the trolley, thus to the specific component and circuit of each module
Briefly.
In implementation process, system is provided with audible-visual annunciator, when trolley is moved to next pedestal precalculated position, arrival is set
Determine to send out different alarms when the occasions such as demoulding time or system generation failure, to remind operating personnel to grasp equipment
Make.Set-up of control system remote control, line traffic control, operation console operate three kinds of operation modes, and system is provided with detection trolley vertical shift in place
Sensor, when trolley is moved to next pedestal casting position from a upper pedestal, the touch points being arranged on pedestal touch trolley
The upper mobile sensor in place of detection, trolley are automatically stopped movement, initially enter form erecting operation flow.Operating personnel are according to pedestal
During center line is manually set after the limiting device of position, control system starts the motor of hydraulic system, and hydraulic system starts to start.Control system
System sends out order first makes the hydraulic valve of control side form adjustment oil cylinder open, and keeps side form adjustment oil cylinder flexible, to make template system
System is whole to be moved left and right, and after the sensor on template system touches middle position limiting device, control system, which is sent out, ceases and desist order
The hydraulic valve of control side form adjustment oil cylinder is set to close, side form adjustment oil cylinder stop motion simultaneously keeps self-locking, at this time by template system
System center line, which is adjusted to pedestal center line, to be overlapped；Then the height limit of template system is manually set according to track box depth of beam
Device, the vertical adjustment oil cylinder of controller control up or down move, and are limited when the sensor on portal frame system touches height
After the device of position, controller sends out the hydraulic valve ceased and desisted order and control is made vertically to adjust oil cylinder and closes, and the vertical oil cylinder that adjusts stops fortune
Self-locking is moved and kept, template system height is adjusted to railway box girder design height overlap at this time；Last control system hair
Go out the hydraulic valve that control side form oil cylinder is opened in order, side form oil cylinder is made to stretch out, when side template is bonded bed die, hydraulic system superpressure
Signal is passed to controller by off-load by oil pressure sensor, and controller, which goes out to cease and desist order, makes the hydraulic valve of control side form oil cylinder
It closes, the stop motion of side form oil cylinder simultaneously keeps self-locking, is adjusted to template system to pour state at this time, so far formwork flow is complete
Finish.
After pouring completion, manual demolition lead screw, control system sends out order first makes the hydraulic valve of control side form oil cylinder
It opens, side form oil cylinder is made to bounce back, side template and the box beam poured disengage, and after bouncing back in place, control system, which sends out order, to be made
The hydraulic valve for controlling side form oil cylinder is closed, and the stop motion of side form oil cylinder simultaneously keeps self-locking, and then control system, which sends out order, makes control
The vertical hydraulic valve opening for adjusting oil cylinder of system, makes vertically to adjust oil cylinder stretching, extension, trolley is whole toward rising, after stretching in place, control
System processed sends out the hydraulic valve that order makes control vertically adjust oil cylinder and closes, vertical to adjust oil cylinder stop motion and keep self-locking,
Last controller, which sends out order, makes the movable motor of running gear start, and trolley is moved toward next pedestal, so far demoulds shifting formwork stream
Journey finishes.
During the work time, set-up of control system counts and clocking capability automatically, automatic counting function can automatically record and
The display same day pours box beam number and sum and exportable at text formatting, and clocking capability can record and pour completion from starting to be poured into
Time, the working time on the same day, net cycle time and arrive the current time after the completion of this time pouring, system can be according to temperature knot
The database closed in control system calculates best demoulding time automatically, after demoulding time reaches, sends out sound-light alarm, reminds
Operating personnel carry out demoulding work.Before not reaching demoulding time, confirm that system will not without control system Senior Administrator
The order for executing manual operation demoulding, avoids premature release, to ensure that the quality of product.
It is provided for the embodiments of the invention technical solution above to be described in detail, specific case used herein
The principle and embodiment of the embodiment of the present invention are expounded, the explanation of above example is only applicable to help to understand this
The principle of inventive embodiments；Meanwhile for those of ordinary skill in the art, embodiment according to the present invention, in specific embodiment party
There will be changes in formula and application range, in conclusion the content of the present specification should not be construed as limiting the invention.
Claims (10)
1. a kind of outer mould trolley of self-propelled hydraulic railway box girder, it is characterised in that：Including portal frame system, template system, vertical tune
Whole oil cylinder, side form adjustment oil cylinder (8), hydraulic system and the running gear (1) on ground rail；
For the portal frame system by vertically adjusting oil cylinder in running gear (1), the portal frame system includes one end and walking
System connects and two side door framves (21) being oppositely arranged, and the side door frame other end is connect with crossbeam (22), both sides door frame and
The accommodation space of the template system can be placed by being formed between crossbeam, and the template system includes two side templates being oppositely arranged
(31) supporting rack (32) and on crossbeam, the side template upper end is hinged by free bearing (9) with supporting rack, and lower end passes through side
Mould adjusts the flexible drive side template of oil cylinder along the free bearing open and close movement；The vertical adjustment oil cylinder drives door by reciprocating motion
Frame system moves up and down, and moves up and down to make template system realize, the vertical adjustment oil cylinder and side form adjust oil cylinder with
The hydraulic system connection.
2. the outer mould trolley of self-propelled hydraulic railway box girder according to claim 1, it is characterised in that：Further include and the hydraulic pressure
System connects the traversing adjustment oil cylinder for controlling the template system transverse shifting, described traversing adjustment oil cylinder one end and crossbeam
Connection, the other end are connect with supporting rack.
3. the outer mould trolley of self-propelled hydraulic railway box girder according to claim 2, it is characterised in that：The running gear track
Using with the traveling wheel that one end is connect described in side door frame, the traveling wheel by motor driving make the trolley orbiting.
4. the outer mould trolley of self-propelled hydraulic railway box girder according to claim 3, it is characterised in that：The motor passes through deceleration
Machine controls traveling wheel operation.
5. the outer mould trolley of self-propelled hydraulic railway box girder according to claim 4, it is characterised in that：The vertical adjustment oil cylinder
The vertical piston bar moved back and forth including Vertical Cylinders and under Vertical Cylinders driving, described Vertical Cylinders one end is set to traveling wheel
On, the other end is connect with vertical piston bar one end, and the vertical piston bar other end is connected to side door frame bottom end.
6. the outer mould trolley of self-propelled hydraulic railway box girder according to claim 1, it is characterised in that：The side form adjusts oil cylinder
Including side form oil cylinder and the ejection ram bar moved back and forth under side form hydraulic oil cylinder driving, side form oil cylinder one end is set to side door frame
Side, the other end are connect with ejection ram bar one end, and the ejection ram bar other end is connected to side template.
7. the outer mould trolley of self-propelled hydraulic railway box girder according to claim 1, it is characterised in that：The template system is formed
Accommodation space in it is up-narrow and down-wide or on similarly hereinafter wide shape.
8. the outer mould trolley of self-propelled hydraulic railway box girder according to claim 1, it is characterised in that：Further include being used to support side
The formwork bracing system (4) of template, the formwork bracing system use helical screw, described helical screw one end to connect with side door frame
It connects, the other end is connect with side template, and the helical screw can adjust oil cylinder synchronous adjustment straight length along side form.
9. the outer mould trolley of self-propelled hydraulic railway box girder according to claim 1, it is characterised in that：Further include being set to door frame system
Cat ladder plateform system (7) on system for overhauling the trolley.
10. a kind of control system being applied to the outer mould trolley of the self-propelled hydraulic railway box girder as described in claim 1-9 is any one
(6), it is characterised in that：The control system include the input module being connect respectively with PLC control modules, formwork control module,
Demould control module, shifting formwork control module, counting module, timing timing module, display module, wireless receiving transmitting module, report
Alert module, reset and protection module；
The input module carries out pouring for railway box girder for the trolley and operates preceding input preset data and process to control
The trolley pours operation according to preset data and process implementation；
The formwork control module completes formwork flow for controlling the trolley；
The demoulding control module realizes demoulding functions for controlling the trolley after having poured railway box girder；
The shifting formwork control module is moved to the next track box of next pedestal progress for controlling the trolley after completing to demould
Beam pours；
The counting module is for recording the railway box girder number poured in preset time；
The display module is used to show the railway box girder number of the counting module record and presetting for input module input
Data；
The timing timing module pours deadline, working time on the same day, total working from starting to be poured into for the trolley
The timing or timing of time；
The wireless receiving transmitting module for realizing trolley wireless signal transmission；
It is realized when the alarm module is used to after the completion of a upper process that operating personnel to be needed to carry out subsequent processing operation and reminds work(
Can, or for realizing alarm work(when actual operational sequence is different from the default process in control system in casting process
Energy；
The reset and protection module is used to realize reset and protection function to the PLC control modules.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810723588.1A CN108755434B (en) | 2018-07-04 | 2018-07-04 | Control system of self-propelled hydraulic rail box girder external mold trolley |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810723588.1A CN108755434B (en) | 2018-07-04 | 2018-07-04 | Control system of self-propelled hydraulic rail box girder external mold trolley |
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| CN108755434A true CN108755434A (en) | 2018-11-06 |
| CN108755434B CN108755434B (en) | 2020-09-25 |
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| CN109706850A (en) * | 2019-02-13 | 2019-05-03 | 山东博远重工有限公司 | The hydraulic cylinder power automatic travelling device of telescoping steel form |
| CN109750564A (en) * | 2019-01-07 | 2019-05-14 | 柳州市轨道交通工程有限责任公司 | A kind of construction method of PC track girder |
| CN109763458A (en) * | 2019-02-19 | 2019-05-17 | 韩宏雷 | Dam body seepage wall trolley, walling mechanism, dam body seepage wall construction method |
| CN112695635A (en) * | 2020-12-21 | 2021-04-23 | 中铁长安重工有限公司 | Guardrail trolley template component control system |
| CN113914217A (en) * | 2021-09-15 | 2022-01-11 | 江苏月生达机械制造有限公司 | Integral self-propelled outer mold track |
| CN117001827A (en) * | 2023-09-06 | 2023-11-07 | 中建交通建设集团有限公司 | Precast beam production line and production method for self-propelled formwork trolley to traverse multiple production lines |
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| CN117001827A (en) * | 2023-09-06 | 2023-11-07 | 中建交通建设集团有限公司 | Precast beam production line and production method for self-propelled formwork trolley to traverse multiple production lines |
| CN117001827B (en) * | 2023-09-06 | 2024-03-15 | 中建交通建设集团有限公司 | Precast beam production line and production method for self-propelled formwork trolley to traverse multiple production lines |
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