CN107151981B - The construction method of bridge floor constructing device - Google Patents
The construction method of bridge floor constructing device Download PDFInfo
- Publication number
- CN107151981B CN107151981B CN201710509102.XA CN201710509102A CN107151981B CN 107151981 B CN107151981 B CN 107151981B CN 201710509102 A CN201710509102 A CN 201710509102A CN 107151981 B CN107151981 B CN 107151981B
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- formwork
- placing
- template
- bridge
- bridge floor
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Classifications
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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
-
- 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
- E01D21/06—Methods or apparatus specially adapted for erecting or assembling bridges by translational movement of the bridge or bridge sections
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
A kind of bridge pouring construction method, it is characterized in that, include the following steps, 1) template two (3) is set on bridge pier (100) by crane carriage, and template two (3) are fastened by fastener (35), plastic foil is laid in template two (3) simultaneously, first bridge pier is carried out and pours to form bridge floor (200)；2) template one (59) is set to step 1) by crane carriage to pour on the bridge floor (200) of completion, and fittable slackening device (5)；3) in the slideway (14) for pulley one (25) insertion formwork for placing one (1) laid cutting (26) two sides of formwork for placing two (2), and formwork for placing one (1) and formwork for placing two (2) are engaged by latching (13)；Beneficial effects of the present invention: the present invention pours bridge floor by the way that sleiding form is arranged, and speed of application is fast, is suitable for mountain area, and the severe construction environment at sea etc. is at low cost, is suitble to promote the use of.
Description
Technical field
The present invention relates to a kind of bridge floor constructing device and its construction methods, belong to technical field of bridge engineering.
Background technique
Bridge refers to and is erected in rivers,lakes and seas, the building for making traffic etc. that can smoothly pass through, referred to as bridge.Bridge one
As be made of superstructure, substructure, support and attached structure, superstructure is also known as bridge span structure, is across obstacle
Primary structure；Substructure includes abutment, bridge pier and basis；Support is the bearing place setting of bridge span structure and bridge pier or abutment
Load transfer device；Attached structure then refers to transition slab at bridge head, truncated cone banking, shore protection, training works etc..
Application No. is CN104929049A to disclose a kind of road and bridge combined type construction method such as one, including walks as follows
It is rapid: the preparation of material and its service check；Construction safety monitoring system is established, sets up a video camera and a set of every given threshold
Laser ranging system, the video camera and laser ranging system are respectively connected with monitoring center；Build two abutments and positioned at two
Several bridge piers between abutment；The bracket of post and beam is erected on abutment and bridge pier, binding constitutes bridge superstructure and is
The reinforcing bar of bridge plate, and the mold of bridge is installed and fixed on it；The ground way on the bracket of post and beam, slideway are laterally extended
Penetrate through laterally adjacent to each bridge section casting position, be put into slideway and pour trolley；After asphalt mixes and stirs, bridge is carried out
Beam pours；After bridge solidification forming, adjusting falls rack device, declines bracket, carries out the dismounting of bridge mold.The present invention can protect
It holds current navigation under bridge to require, and can guarantee the requirement that the integraty of bridge floor, construction precision are high and construction speed is fast.
For another example one application No. is CN101793008A to disclose a kind of construction method of multiple sections of adjacent bridges, it is characterised in that packet
Including following steps: a assembles the bracket of post and beam first, has then installed and fixed the mold of bridge on it, pours one section
Bridge；B, after the bridge solidification forming that step a is poured, then adjust fall rack device, make bracket decline so that bridge mold with
Bridge disengages and removes bridge mold；C with hydraulic cylinder or fills in the column of supporting block supporting support, will fall rack device taking-up,
Ground way in foundation, slideway be laterally extended perforation laterally adjacent to advertisement advertisement jingle bridge section casting position,
It is put into trolley in slideway, removes supporting block or hydraulic cylinder, is seated at column on trolley；D pulls trolley, trolley is made to carry branch
The casting position of whole transversely traversing to the next bridge of slideway of frame；E reuses the vertical of hydraulic cylinder supporting support after supporting block
Trolley and slideway are removed, fill in below column and fall rack device by column, are adjusted hydraulic cylinder or are removed supporting block, so that column
By falling rack device support；F mounting bridge beam mould and pours bridge above bracket again；G is repeated in above-mentioned steps
B, C, D, E, F complete all bridge sections of same row and pour；H after the completion of laterally adjacent bridge section is all poured with row, then is pressed
Column is again placed in moving trolley by the above method, and bracket is integrally pulled to the adjacent bridge side of multistage and is laid with bridge
It is that bracket is generally longitudinally moved to lower section of bridge along sidewalk and pours position by trolley on the consistent sidewalk longitudinally extended in direction
Set corresponding position；Bracket is supported on the Duan Qiao by falling rack position by i, transverse moving support to a bridge casting position
The perforation being laterally extended in beam bottom portion laterally adjacent to each bridge section casting position foundation on, then installed on bracket
Bridge mold simultaneously pours；J is repeated in above-mentioned steps b --- and i completes pouring for multiple sections of adjacent bridges.
It at present for mountain area and bridge erection waterborne, is limited by construction site, is difficult to think that existing Plain is sharp like that
Bridge floor is set up with pavement construction machinery, therefore causes the speed of such bridge erection slow, it is long in time limit.
Summary of the invention
The present invention overcomes problem of the existing technology, a kind of bridge floor constructing device and its construction party are proposed
Method,
The device and its construction method, difficulty of construction is small, at low cost while to set up speed fast.
The specific technical solution of the present invention is as follows:
Bridge floor constructing device, including template one and template two, which is characterized in that pass through support above the template one
Device is provided with formwork for placing one and formwork for placing two；
It is hinged with transversal stretching column in the template two, pulley yoke is installed on the transversal stretching column, pulley blocks are laid
On pulley yoke；Rotatable baffle is installed at two both ends of template, and the baffle is fastened by fastener, in the template two also
It is equipped with plastic foil；The pulley blocks quantity is 4, every row 2.
The formwork for placing one includes that upper conduit one and lower conduit one, mouth of connecting trough one are laid in the two of formwork for placing one
It is equipped with formwork one among end, the upper conduit one and lower conduit one, slideway is laid in one both sides of formwork for placing；
The formwork for placing two includes that upper conduit two and lower conduit two, mouth of connecting trough two are laid in the two of formwork for placing two
It holds, formwork two is equipped among the conduit two and lower conduit two, the cutting being inserted into slideway is laid in two both sides of formwork for placing,
The cutting two sides are laid with pulley one；
The support device includes the lifting column being mounted in template one by linkage, is hinged on the lifting column
Bracket, the top and the bottom of the bracket are equipped with pulley blocks, and the bracket bottom end is connect by hinge two and template one along side；
It buckles into formwork for placing one in the mouth of connecting trough one of formwork for placing one and the mouth of connecting trough two of formwork for placing two
With two snapping of formwork for placing.
It preferentially, further include template pushing mechanism, the template pushing mechanism includes pedestal, is hinged with and stretches on the pedestal
Contracting column spinner, collet are mounted on the top of Telescopic rotating column, are equipped on the collet flexible by double-head cylinder control
Fixture block；The pedestal two sides are equipped with slide plate two, and pulley blocks two are mounted on the outside of slide plate two.
Preferentially, the lock, which is additionally provided with, makes formwork for placing one and the isolated switch of formwork for placing two for its own opening.
Preferentially, the formwork for placing one and two lower section of formwork for placing are also uniformly equipped with hydraulic support device.The mould
Concrete pouring hole is laid on plate one and formwork two.
In addition, the present invention also provides a kind of bridge pouring construction methods, which is characterized in that include the following steps,
1) template two is set on bridge pier by crane carriage, and template two is fastened by fastener, while spreading in template two
If plastic foil, carries out first bridge pier and pour to form bridge floor；
2) template one is set to step 1) by crane carriage to pour on the bridge floor of completion, and fittable slackening device；
3) pulley one for laying the cutting two sides of formwork for placing two is inserted into the slideway of formwork for placing one, and passes through lock
Formwork for placing one and formwork for placing two are engaged；
4) hydraulic support device is uniformly placed on bridge floor, and passes through boom hoisting for formwork for placing one and formwork for placing two
It is placed on hydraulic support device and pulley blocks clasps the lower edges of formwork for placing one and formwork for placing two；
5) the installation template pushing mechanism on formwork for placing one, and pulley blocks two, which are laid in upper conduit one, pushes away template
Motivation structure can at first move back dynamic in formwork for placing；
6) template is set up on next bridge pier by loop wheel machine, and transversal stretching column, pulley yoke and pulley blocks is installed, will locked
It cramps to open and makes the separation of both formwork for placing one and formwork for placing two；
7) fixed form pushing mechanism, and the mouth of connecting trough that fixture block is caught in formwork for placing two is controlled by double-head cylinder
In two；
8) by control Telescopic rotating column elongation, make fixture block that formwork for placing one be pushed to proceed to above the template two on bridge pier
And enter pulley blocks in the lower conduit two of formwork for placing two；
9) adjustment formwork for placing two flushes it with the position of template two, and by blocking before and after the two, starts to pour bridge
Face；
10) after the completion of step 9), template one is laid between bridge floor and bridge floor, and formwork for placing one is pushed forward makes
It covers and does not pour part between bridge floor and bridge floor；
11) part that do not pour that formwork for placing one covers is poured；At this point, the pouring construction between bridge pier is completed.
Beneficial effects of the present invention: the present invention pours bridge floor by the way that sleiding form is arranged, and speed of application is fast, can fit
Mountain area is answered, the severe construction environment at sea etc. is at low cost, is suitble to promote the use of.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of bridge floor constructing device of the present invention；
Fig. 2 is the structural schematic diagram of formwork for placing one；
Fig. 3 is the structural schematic diagram of formwork for placing two；
Fig. 4 is the structural schematic diagram of support device；
Fig. 5 is the structural schematic diagram of pushing mechanism；
Fig. 6 is the structural schematic diagram of template two；
Fig. 7 is the schematic diagram of bridge pouring construction of the present invention.
Specific embodiment
As shown, bridge floor constructing device, including template 1 and template 23, it is hinged in template 23 and laterally stretches
Contracting column 31 is equipped with pulley yoke 34 on the transversal stretching column 31, and pulley blocks 33 are laid on pulley yoke 34.The pulley blocks 33
Quantity is 4, every row 2, the centers up and down of pulley blocks 33 away from the center of lower conduit 2 23 and lower conduit 1 away from identical.Institute
It states 23 both ends of template and rotatable baffle 36 is installed, the baffle 36 is fastened by fastener 35, is also laid in the template 23
There is plastic foil, plastic foil can block concrete in casting process and miss by gap.Pulley yoke 34 relatively transverse can stretch
The rotation of column 31 makes pulley blocks 33 be placed in inside.
One 59 top of template is provided with formwork for placing 1 and formwork for placing 22, one 1 He of formwork for placing by support device 5
Formwork for placing 22 is punching block.Formwork for placing 1 and 22 lower section of formwork for placing are also uniformly equipped with hydraulic support device 58, hydraulic
Support device 58 connects hydraulic control system to adjust height.Coagulation is laid on the formwork 1 and formwork 2 27
Native pouring hole.
Formwork for placing 1 includes that upper conduit 1 and lower conduit 1, mouth of connecting trough 1 are laid in formwork for placing 1
It is equipped with formwork 1 among both ends, the upper conduit 1 and lower conduit 1, slideway 14 is laid in one 1 liang of formwork for placing
Side.
Formwork for placing 22 includes that upper conduit 27 and lower conduit 2 23, mouth of connecting trough 2 21 are laid in formwork for placing 22
It is equipped with formwork 2 27 among both ends, the conduit 27 and lower conduit 2 23, the cutting 26 being inserted into slideway 14, which is laid in, to be poured
22 both sides of template, 26 two sides of cutting are laid with pulley 1.
Support device 5 includes the lifting column 55 being mounted in template 1 by linkage 57, on the lifting column 55
It is hinged with bracket 51, the top and the bottom of the bracket are equipped with pulley blocks 54, and 51 bottom end of bracket passes through hinge two and template one
59 connect along side, and lifting column 55 can control bracket 51 to make rotating motion to unclamp or clamp formwork for placing 1 or pour mould
Plate 22.
Lock 13 is buckled into the mouth of connecting trough 1 of formwork for placing 1 and the mouth of connecting trough 2 21 of formwork for placing 22 and will be poured
22 snapping of building mould 1 and formwork for placing.Lock 13, which is additionally provided with, makes formwork for placing 1 and formwork for placing 22 for its own opening
Isolated switch 15, the control of switch 15 lock 13 open and close.
Template pushing mechanism 4, the template pushing mechanism 4 include pedestal 47, are hinged with Telescopic rotating on the pedestal 47
Column 41, collet 45 are mounted on the top of Telescopic rotating column 41, are equipped on the collet 45 and are stretched by the control of double-head cylinder 43
The fixture block 42 of contracting；47 two sides of pedestal are equipped with slide plate 2 46, and pulley blocks 2 48 are mounted on the outside of slide plate 2 46.
In addition, the present invention also provides a kind of bridge pouring construction methods, which is characterized in that include the following steps,
1) template 23 is set on bridge pier 100 by crane carriage, and template 23 is fastened by fastener 35, while in template
It is laid with plastic foil in 23, carries out first bridge pier and pours to form bridge floor 200；
2) template 1 is set to step 1) by crane carriage to pour on the bridge floor 200 of completion, and fittable slackening device 5；
3) pulley 1 for laying 26 two sides of cutting of formwork for placing 22 is inserted into the slideway 14 of formwork for placing 1, and
Formwork for placing 1 and formwork for placing 22 are engaged by lock 13；
4) hydraulic support device 58 is uniformly placed on bridge floor 200, and by formwork for placing 1 and is poured by boom hoisting
Building mould 22 is placed on hydraulic support device 58 and pulley blocks 54 clasp the upper following of formwork for placing 1 and formwork for placing 22
Edge；
5) the installation template pushing mechanism 4 on formwork for placing 1, and pulley blocks 2 48 are laid in upper conduit 1 make
Template pushing mechanism 4 can move back and forth on formwork for placing 1；
6) template 3 is set up on next bridge pier 400 by loop wheel machine, and transversal stretching column 31, pulley yoke 34 is installed and slided
The opening of lock 13 separates both formwork for placing 1 and formwork for placing 22 by wheel group 33；
7) fixed form pushing mechanism 4, and the company that fixture block 42 is caught in formwork for placing 22 is controlled by double-head cylinder 43
In access slot mouth 2 21；
8) it is extended by control Telescopic rotating column 41, makes fixture block 42 that formwork for placing 1 be pushed to proceed to the mould on bridge pier 400
Above plate 23 and enter pulley blocks 33 in the lower conduit 2 23 of formwork for placing 22；
9) adjustment formwork for placing 22 flushes it with the position of template 23, and by blocking before and after the two, starts to pour
Bridge floor 500；
10) after the completion of step 9), template 1 is laid between bridge floor 500 and bridge floor 200, and by formwork for placing 1
Pushing forward, which covers it between bridge floor 500 and bridge floor 200, does not pour part 300；
11) part 300 that do not pour that formwork for placing 1 covers is poured；At this point, the pouring construction between bridge pier is complete
At.
In addition to the implementation, the present invention can also have other embodiments.It is all to use equivalent substitution or equivalent transformation shape
At technical solution, fall within the scope of protection required by the present invention.
Claims (1)
1. a kind of bridge pouring construction method, which is characterized in that include the following steps,
1) template two (3) is set on bridge pier (100) by crane carriage, and fastens template two (3) by fastener (35), while
It is laid with plastic foil in template two (3), carries out first bridge pier and pours to form bridge floor (200)；
2) template one (59) is set to step 1) by crane carriage to pour on the bridge floor (200) of completion, and fittable slackening device
(5)；
3) slideway for pulley one (25) insertion formwork for placing one (1) laid cutting (26) two sides of formwork for placing two (2)
(14) in, and formwork for placing one (1) and formwork for placing two (2) are engaged by latching (13)；
4) it uniformly places on bridge floor (200) hydraulic support device (58), and by formwork for placing one (1) and is poured by boom hoisting
Building mould two (2) is placed on hydraulic support device (58) and pulley blocks (54) clasp formwork for placing one (1) and formwork for placing two (2)
Lower edges；
5) installation template pushing mechanism (4) on formwork for placing one (1), and pulley blocks two (48) are laid in upper conduit one (12)
Move back and forth template pushing mechanism (4) can on formwork for placing one (1)；
6) template (3) is set up on next bridge pier (400) by loop wheel machine, and transversal stretching column (31), pulley yoke (34) is installed
With pulley blocks (33), lock (13), which are opened, makes the separation of both formwork for placing one (1) and formwork for placing two (2)；
7) fixed form pushing mechanism (4), and controlled by double-head cylinder (43) and fixture block (42) is caught in formwork for placing two (2)
Mouth of connecting trough two (21) in；
8) by control Telescopic rotating column (41) elongation, make fixture block (42) that formwork for placing one (1) to be pushed to proceed on bridge pier (400)
Template (3) above and make pulley blocks (33) enter formwork for placing two (2) lower conduit two (23) in；
9) adjustment formwork for placing two (2) flushes it with the position of template (3), and by blocking before and after the two, starts to pour bridge
Face (500)；
10) after the completion of step 9), template one (59) is laid between bridge floor (500) and bridge floor (200), and mould will be poured
Plate one (1), which pushes forward, makes it cover not pouring partially (300) between bridge floor (500) and bridge floor (200)；
11) part (300) that do not pour that formwork for placing one (1) covers is poured；At this point, the pouring construction between bridge pier is complete
At.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710509102.XA CN107151981B (en) | 2016-04-29 | 2016-04-29 | The construction method of bridge floor constructing device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710509102.XA CN107151981B (en) | 2016-04-29 | 2016-04-29 | The construction method of bridge floor constructing device |
| CN201610275819.8A CN105735143B (en) | 2016-04-29 | 2016-04-29 | Bridge floor constructing device |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610275819.8A Division CN105735143B (en) | 2016-04-29 | 2016-04-29 | Bridge floor constructing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107151981A CN107151981A (en) | 2017-09-12 |
| CN107151981B true CN107151981B (en) | 2019-05-31 |
Family
ID=56287826
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710509102.XA Active CN107151981B (en) | 2016-04-29 | 2016-04-29 | The construction method of bridge floor constructing device |
| CN201610275819.8A Active CN105735143B (en) | 2016-04-29 | 2016-04-29 | Bridge floor constructing device |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610275819.8A Active CN105735143B (en) | 2016-04-29 | 2016-04-29 | Bridge floor constructing device |
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| Country | Link |
|---|---|
| CN (2) | CN107151981B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110158423B (en) * | 2019-06-10 | 2021-08-06 | 陕西专壹知识产权运营有限公司 | Cement pavement template mounting machine |
| CN111379224B (en) * | 2020-03-19 | 2021-08-03 | 杨继承 | Wet joint construction equipment and wet joint construction method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101793008A (en) * | 2010-03-10 | 2010-08-04 | 安通建设有限公司 | Construction method of multiple sections of adjacent bridges |
| CN201648977U (en) * | 2010-04-28 | 2010-11-24 | 中铁三局集团有限公司 | Slant legged rigid frame bracket system of cast-in-place prestressed concrete continuous beam at bridge site |
| CN203700975U (en) * | 2014-02-11 | 2014-07-09 | 北京康港工程技术有限公司 | Supporting unit system for cantilever cast-in-place beam |
| CN104929049A (en) * | 2015-06-15 | 2015-09-23 | 许昌学院 | Road and bridge combined type construction method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2764162A1 (en) * | 2011-10-07 | 2014-08-13 | NRS Consulting Co. Ltd. | Self-launching movable scaffolding system |
-
2016
- 2016-04-29 CN CN201710509102.XA patent/CN107151981B/en active Active
- 2016-04-29 CN CN201610275819.8A patent/CN105735143B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101793008A (en) * | 2010-03-10 | 2010-08-04 | 安通建设有限公司 | Construction method of multiple sections of adjacent bridges |
| CN201648977U (en) * | 2010-04-28 | 2010-11-24 | 中铁三局集团有限公司 | Slant legged rigid frame bracket system of cast-in-place prestressed concrete continuous beam at bridge site |
| CN203700975U (en) * | 2014-02-11 | 2014-07-09 | 北京康港工程技术有限公司 | Supporting unit system for cantilever cast-in-place beam |
| CN104929049A (en) * | 2015-06-15 | 2015-09-23 | 许昌学院 | Road and bridge combined type construction method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105735143A (en) | 2016-07-06 |
| CN107151981A (en) | 2017-09-12 |
| CN105735143B (en) | 2017-12-05 |
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