CN105735141B - A kind of box beam side form slide device and its construction method - Google Patents
A kind of box beam side form slide device and its construction method Download PDFInfo
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- CN105735141B CN105735141B CN201610292701.6A CN201610292701A CN105735141B CN 105735141 B CN105735141 B CN 105735141B CN 201610292701 A CN201610292701 A CN 201610292701A CN 105735141 B CN105735141 B CN 105735141B
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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
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Abstract
The present invention relates to engineering construction technical field of operation, specifically a kind of box beam side form slide device and its construction method, including box beam side form, its truss base cross members is provided with 4 bolts hole；Longitudinal direction walking track, longitudinal direction walking track is set perpendicular to truss；Horizontal walking track, laterally walking parallel track is in truss setting；Screw mandrel is adjusted, regulation screw mandrel is fixed provided with two bolts hole, bolt hole blending bolt corresponding with 2 bolts hole in truss base cross members；Longitudinal running gear, longitudinal running gear is located on longitudinal direction walking track, and longitudinal running gear is provided with 2 bolts hole, and the bolt hole is corresponding with another 2 bolts hole in truss base cross members and is bolted；Horizontal walking device, horizontal walking device is located on laterally walking track.The present invention is simple in construction, operate flexible, safe and reliable, economical and efficient, at the same improve work efficiency, ensure that the duration, it is cost-effective, energy-conserving and environment-protective, safe and reliable, with higher application and promotional value.
Description
[technical field]
The present invention relates to engineering construction technical field of operation, specifically a kind of box beam side form slide device and its construction party
Method.
[background technology]
Using more in the bridge construction of box girder formwork sliding construction technology at home and abroad, but majority be single width or casing compared with
Narrow bridge, such as MSS method are constructed, and mobile framework equipment is larger, and the requirement to operating space is high, and cost is high, is not suitable for
The wider bridge construction of small―gap suture double width cast-in-situ box girder and beam face.
Fallen more using small stroke after frame in addition, integral support is removed, first withdraw from template, then the askew unloading that skews removes support, sternly
Safe hoisting and hanging code is violated again, there is larger potential safety hazard.In small―gap suture double width cast-in-situ box girder of certain scale or
Space-constrained construction of cast-in-situ box-beam, there is no the template and support removing method of economic and reliable to be available for using for reference.
[content of the invention]
The present invention be directed to the assembling and disassembling cost of double width bridge box and beam side form in existing water is high, work efficiency is low, construction is difficult
The problem of there is provided one kind it is simple in construction, operate flexible, safe and reliable, economical and efficient, it is adaptable to the high box beam side form of environmental requirement
Fall the device of frame sliding, including steel buttress, support unloading sand cylinder, Two bors d's oeuveres I-steel cross bearer, Bailey truss, described box beam side
Mould slide device also includes：
Box beam side form, described box beam side form includes panel and truss, and described truss bottom is provided with crossbeam, crossbeam and set
There are 4 bolts hole；
Longitudinal direction walking track, described longitudinal direction walking track is set perpendicular to truss；
Horizontal walking track, laterally walking parallel track is in truss setting；
Screw mandrel is adjusted, described regulation screw mandrel is provided with two bolts hole, the bolt hole and 4 bolts hole of truss bottom
In 2 bolts hole it is corresponding and be bolted；
Longitudinal running gear, described longitudinal running gear is located on longitudinal direction walking track, described longitudinal running gear
Provided with 2 bolts hole, the bolt hole and other 2 bolts hole in 4 bolts hole in truss base cross members are corresponding simultaneously
It is bolted；
Horizontal walking device, described horizontal walking device is located on laterally walking track；
Described longitudinal direction walking track uses I12 I-steel, and described horizontal walking track uses I18 I-steel.
Described longitudinal running gear includes pulley baffle plate, longitudinal pulley, longitudinal direction walking stiffener, longitudinal running gear bone
Frame and pulley roller bearing.
Described horizontal walking device include laterally walking deflecting plate, laterally walking fixed plate, the first deflecting plate bolt hole,
Second deflecting plate bolt hole, first laterally walking Fixed latches, the laterally horizontal walking Fixed latches, seamless of walking clamping plate, second
Pipe, horizontal road wheel, horizontal pulley roller bearing, first clamping plate bolt hole, second clamping plate bolt hole, three-ply board bolt hole and put more energy into
Plate, described horizontal walking fixed plate is provided with bolt of fixing plate hole.
Described regulation screw mandrel includes upper cap nut, set screw and lower nut.
Present invention additionally comprises a kind of construction method of box beam side form slide device, the construction method is as follows：
A, steel buttress, support unloaded by sand cylinder, cross bearer, Bailey truss, track of laterally walking using crane, from the bottom to top
Installation and need at least to install two, i.e., two groups of steel buttresses, support unloading sand cylinder, cross bearer, Bailey truss are at least installed
With track of laterally walking, one is made up of 4 bridge beams, and second is longitudinally run to after the completion of being constructed when first, continuous construction；
B, bed die is installed on laterally walking track and longitudinal direction walking and at least installs two at track, i.e., at least installs two groups
Bed die and longitudinal direction walking track, one is made up of 4 bridge beams, is laterally walked after the completion of being constructed when first with concrete emaciated face from so
Vertical shift is to second afterwards, continuous construction；
C, dress that the truss base cross members of the box beam side form of machined completion are walked with longitudinal running gear, transverse direction respectively
Put, adjust screw mandrel and utilize bolt connection；By first clamping plate bolt hole and the first deflecting plate spiral shell when wherein horizontal walking device is installed
Keyhole aligns and uses the first horizontal walking Fixed latches insertion to fix, by three-ply board bolt hole and horizontal walking fixed plate
Bolt of fixing plate hole is aligned, and with the second laterally walking Fixed latches insertion fixation, horizontal walking device is in collapsed state,
Avoid it from being stressed directly and influence system resistance to overturning, it is then that first box beam side form is assembled to starting working face；
D, construction box beam and casting concrete；
E, after possessing form removal condition, fall frame 30cm using frame sand cylinder is fallen, make template and concrete emaciated face from；
F and then using screw mandrel is adjusted by box beam side form jacking 5cm, so as to which inclined horizontal walking erect is stretched out, by the
One laterally walking Fixed latches extract out, will laterally walking clamping plate pivoting and by second clamping plate bolt hole and the second deflecting plate spiral shell
Keyhole is aligned, and is inserted into the first horizontal walking Fixed latches and is fixed, horizontal road wheel is fallen on laterally walking track；
G, track outside of being walked using chain block one end fixed lateral, 30cm is moved by whole template laterally so that
Longitudinal pulley of longitudinal running gear aligns longitudinal direction walking track；
H, using screw mandrel is adjusted by box beam side form jacking, then reverse operating step f and step c, by horizontal walking
Pack up；
I, gathering regulation screw mandrel, by longitudinal pulley of longitudinal running gear and longitudinal direction walking rail contact；
J, continuation draw regulation screw mandrel in, screw mandrel bottom is left transverse distribution beam, then slide box beam side form to next
It is dynamic.
The present invention compared with the existing technology, the advantage is that the present invention solves double width bridge case in water of the prior art
The problem of assembling and disassembling cost of beam side is high, work efficiency is low, construction is difficult.The present invention is simple in construction, it is flexible, safe and reliable to operate,
Economical and efficient, environmental requirement is high, at the same improve work efficiency, ensure that the duration, it is cost-effective, energy-conserving and environment-protective, safe and reliable, have
Higher application and promotional value.
[brief description of the drawings]
Fig. 1 is the structural facades figure in the embodiment of the present invention；
Fig. 2 is the box beam side form general assembly drawing in the embodiment of the present invention；
Fig. 3 is the side form framing elevation in the embodiment of the present invention；
Fig. 4 (a) is longitudinal running gear figure in the embodiment of the present invention；
Fig. 4 (b) is Fig. 4 (a) A-A faces sectional view；
Fig. 5 is the horizontal walking figure in the embodiment of the present invention；
Fig. 6 is the regulation screw mandrel figure in the embodiment of the present invention；
Fig. 7 (a)~Fig. 7 (i) is the construction procedure figure in the embodiment of the present invention；
As illustrated, in figure：The Bailey beam support of the track 4. 1. longitudinal direction of box beam side form 2. walking track 3. is laterally walked
5. the longitudinal running gear of 9. truss of the support of Two bors d's oeuveres I-steel cross bearer 6. unloading sand cylinder 7. steel buttress, 8. panel system 10.
The laterally walking deflecting plate of fixed plate 15. first of the deflecting plate 14. 11. regulation of horizontal walking device 12. screw mandrel 13. is laterally walked
The longitudinal stiffener of pulley 20. of 16. second deflecting plate bolt hole of bolt hole, 17. bolt of fixing plate hole, 18. pulley baffle plate 19.
21. the horizontal horizontal walking clamping plate 25. the of walking Fixed latches 24. of longitudinal 22. pulley roller bearing of running gear skeleton 23. first
The horizontal horizontal first clamping plate bolt hole of pulley roller bearing 29. of road wheel 28. of two 26. seamless pipe of horizontal walking Fixed latches 27.
30. second clamping plate bolt hole 31. three-ply board bolt hole, 32. stiffener, 33. upper cap nut, 34. set screw, 35. times spiral shells
Cap；
Fig. 1 is specified as the Figure of abstract of the present invention.
[embodiment]
The invention will be further described below in conjunction with the accompanying drawings, for the structure and principle of this device people professional to this
It is very clear.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to limit this
Invention.
The device is mainly by box beam side form, laterally longitudinal track of walking, walking track, longitudinal direction running gear, horizontal walking
Device, this 6 part of regulation screw mandrel composition, box beam side form are mainly made up of panel system, truss.Side form should be before construction by bridge
Beam practical structures line style and the ability of lifting appliance determine formwork structure.Longitudinal direction walking track uses I12 I-steel, is needed during installation
It is vertical with box beam line style；Laterally walking track uses I18 I-steel, need to be parallel with box beam side form truss during installation.Truss bottom
The crossbeam in portion is provided with 4 bolts hole, wherein the connection corresponding with two bolts hole on regulation screw mandrel of 2 bolts hole, in addition 2
Bolt hole connection corresponding with two bolts hole on longitudinal running gear.Longitudinal running gear provided with pulley baffle plate, longitudinal pulley,
Longitudinal direction walking stiffener, longitudinal direction walking skeleton, pulley roller bearing.Horizontal walking device is walked solid by deflecting plate of laterally walking, laterally
Fixed board, the first deflecting plate bolt hole, the second deflecting plate bolt hole, bolt of fixing plate hole, the first horizontal walking Fixed latches, transverse direction
Walk clamping plate, second laterally walking Fixed latches, seamless pipe, horizontal road wheel, horizontal pulley roller bearing, first clamping plate bolt hole,
Second clamping plate bolt hole, three-ply board bolt hole, stiffener composition.Adjust screw mandrel and be provided with upper cap nut, set screw, lower nut,
Upper cap nut with truss base cross members provided with two bolts hole with fixing, and regulation screw mandrel is by lifting the height for being used for adjusting side form
Degree.The height of box beam side form, long rails and cross track in the present invention can be customized according to practical structures size.
As shown in Fig. 7 (a)~Fig. 7 (i), construction method is comprised the following steps that：
A, steel buttress, support unloaded by sand cylinder, cross bearer, Bailey truss, track of laterally walking using crane, from the bottom to top
Installation and need at least to install two；
B, bed die and longitudinal direction walking track are installed on laterally walking track and two are at least installed；
C, dress that the truss base cross members of the box beam side form of machined completion are walked with longitudinal running gear, transverse direction respectively
Put, adjust screw mandrel and utilize bolt connection；By first clamping plate bolt hole and the first deflecting plate spiral shell when wherein horizontal walking device is installed
Keyhole aligns and uses the first horizontal walking Fixed latches insertion to fix, by three-ply board bolt hole and horizontal walking fixed plate
Bolt of fixing plate hole is aligned, and is fixed with the second horizontal Fixed latches insertion of walking；First box beam side form assembly is extremely risen
Beginning working face；
D, construction box beam and casting concrete；
E, after possessing form removal condition, fall frame 30cm using frame sand cylinder is fallen, make template and concrete emaciated face from；
F and then using screw mandrel is adjusted by box beam side form jacking 5cm, so as to which inclined horizontal walking erect is stretched out, by the
One laterally walking Fixed latches extract out, will laterally walking clamping plate pivoting and by second clamping plate bolt hole and the second deflecting plate spiral shell
Keyhole is aligned, and is inserted into the first horizontal walking Fixed latches and is fixed, horizontal road wheel is fallen on laterally walking track；
G, track outside of being walked using chain block one end fixed lateral, 30cm is moved by whole template laterally so that
Longitudinal pulley of longitudinal running gear aligns longitudinal direction walking track；
H, using screw mandrel is adjusted by box beam side form jacking, then reverse operating step f, c, laterally walking is packed up；
I, gathering regulation screw mandrel, by longitudinal pulley of longitudinal running gear and longitudinal direction walking rail contact；
J, continuation draw regulation screw mandrel in, screw mandrel bottom is left transverse distribution beam, then slide box beam side form to next
It is dynamic.
The first step such as Fig. 7 (a)~Fig. 7 (b), it is by figure illustrated dimension that template is good with track installation, then carry out box beam and pour
Build.Screw mandrel top nut is bolted together with truss, and is displaced sideways and is advanced with template.Transverse shifting wheel passes through pin
It is connected by the mode of axle with truss base cross members, by the regulation that short transverse is realized around the rotation of axle.When adjusting in place
It is with pin that it is locked with truss.Shown in second step such as Fig. 7 (c), after concreting is good, first will entirely it be supported with falling frame sand tin
System and template decline 300mm, then with screw mandrel by the upward jack-up 50mm of template.Shown in 3rd step such as Fig. 7 (d)~Fig. 7 (e),
First then screw mandrel is upwards collected through by the righting of sideslip driving wheel, screw mandrel top nut is bolted together with template truss, finally
Whole template system is moved into 300mm to the right., will with screw mandrel by template jack-up shown in 4th step such as Fig. 7 (f)~Fig. 7 (g)
Lateral movement wheel is packed up, and then draws screw mandrel in, template, which is moved down, makes feeder wheel and rail contact.5th step such as Fig. 7 (h)~Fig. 7
(i) shown in, continue to draw screw mandrel in, screw mandrel bottom is left transverse distribution beam, then by template to treating that it is last that casting direction is pulled
It is pulled to the mobile installation for being reversed template after specified location by above-mentioned steps again.
The present apparatus and construction method are successfully applied to the double width bridge cast-in-situ box-beam construction experiment of certain highway, improve work
Imitate, ensure that the duration, it is cost-effective, energy-conserving and environment-protective, safe and reliable, with higher application and promotional value.
Claims (5)
1. a kind of box beam side form slide device, including steel buttress, support unloading sand cylinder, Two bors d's oeuveres I-steel cross bearer, Bailey truss,
It is characterized in that described box beam side form slide device also includes：
Box beam side form, described box beam side form includes panel and truss, and described truss bottom is provided with crossbeam, and crossbeam is provided with 4
Individual bolt hole；
Longitudinal direction walking track, described longitudinal direction walking track is set perpendicular to truss；
Horizontal walking track, laterally walking parallel track is in truss setting；
Screw mandrel is adjusted, described regulation screw mandrel is provided with two bolts hole, the bolt hole and 4 bolts in truss base cross members
2 bolts hole in hole are corresponding and are bolted；
Longitudinal running gear, described longitudinal running gear is located on longitudinal direction walking track, is set on described longitudinal running gear
There are 2 bolts hole, the bolt hole is corresponding with other 2 bolts hole in 4 bolts hole in truss base cross members and passes through
Bolt is fixed；
Horizontal walking device, described horizontal walking device is located on laterally walking track；
Described horizontal walking device includes laterally walking deflecting plate, laterally walking fixed plate, the first deflecting plate bolt hole, second
Deflecting plate bolt hole, laterally the first horizontal walking Fixed latches, walking clamping plate, the second horizontal Fixed latches, seamless pipe, horizontal stroke of walking
To road wheel, horizontal pulley roller bearing, first clamping plate bolt hole, second clamping plate bolt hole, three-ply board bolt hole and stiffener, institute
The horizontal walking fixed plate stated is provided with bolt of fixing plate hole.
2. a kind of box beam side form slide device as claimed in claim 1, it is characterised in that described longitudinal direction walking track is used
I12 I-steel, described horizontal walking track uses I18 I-steel.
3. a kind of box beam side form slide device as claimed in claim 1, it is characterised in that described longitudinal running gear includes
Pulley baffle plate, longitudinal pulley, longitudinal direction walking stiffener, longitudinal direction walking skeleton and pulley roller bearing.
4. a kind of box beam side form slide device as claimed in claim 1, it is characterised in that described regulation screw mandrel includes upper spiral shell
Cap, set screw and lower nut.
5. a kind of construction method using box beam side form slide device as claimed in claim 1, it is characterised in that described applies
Work method is as follows：
A, steel buttress, support unloaded by sand cylinder, Two bors d's oeuveres I-steel cross bearer, Bailey truss, track of laterally walking using crane, by
Under supreme installation and need at least to install two；
B, bed die and longitudinal direction walking track are installed on laterally walking track and two are at least installed；
C, by the truss base cross members of the box beam side form of machined completion respectively with longitudinal running gear, horizontal walking device, tune
Section screw mandrel utilizes bolt connection；By first clamping plate bolt hole and the first deflecting plate bolt hole pair when wherein horizontal walking device is installed
Just and with the first horizontal Fixed latches insertion of walking fix, by three-ply board bolt hole and the fixed plate in horizontal walking fixed plate
Bolt hole is aligned, and with the second laterally walking Fixed latches insertion fixation, horizontal walking device is in collapsed state, it is to avoid its
It is stressed directly and influences system resistance to overturning, it is then that first box beam side form is assembled to starting working face；
D, construction box beam and casting concrete；
E, after possessing form removal condition, fall frame 30cm using frame sand cylinder is fallen, make template and concrete emaciated face from；
F and then utilization adjust screw mandrel by box beam side form jacking 5cm, so as to which inclined horizontal walking erect is stretched out, by the first horizontal stroke
Extracted out to walking Fixed latches, will laterally walking clamping plate pivoting and by second clamping plate bolt hole and the second deflecting plate bolt hole
Align, be inserted into the first horizontal walking Fixed latches and fix, horizontal road wheel is fallen on laterally walking track；
G, track outside of being walked using chain block one end fixed lateral, move 30cm so that longitudinal direction laterally by whole template
Longitudinal pulley of running gear aligns longitudinal direction walking track；
H, using screw mandrel is adjusted by box beam side form jacking, then reverse operating step f and step c, laterally walking is packed up；
I, gathering regulation screw mandrel, by longitudinal pulley of longitudinal running gear and longitudinal direction walking rail contact；
J, continuation draw regulation screw mandrel in, screw mandrel bottom is left transverse distribution beam, then slide box beam side form to next.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610292701.6A CN105735141B (en) | 2016-05-05 | 2016-05-05 | A kind of box beam side form slide device and its construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610292701.6A CN105735141B (en) | 2016-05-05 | 2016-05-05 | A kind of box beam side form slide device and its construction method |
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| CN105735141A CN105735141A (en) | 2016-07-06 |
| CN105735141B true CN105735141B (en) | 2017-08-11 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106120563B (en) * | 2016-07-14 | 2017-09-08 | 德州市公路工程总公司 | Construction method based on Combined movable mould bases cast-in-situ box girder |
| CN106869034B (en) * | 2017-03-13 | 2019-02-22 | 中交二航局第二工程有限公司 | Adjustable formwork supports sliding rail and template opening/closing method |
| CN107268448A (en) * | 2017-07-28 | 2017-10-20 | 中铁十局集团第四工程有限公司 | A kind of form removable of support cast-in-place concrete continuous beam and erecting device |
| CN107245955A (en) * | 2017-08-06 | 2017-10-13 | 中国水利水电第七工程局成都水电建设工程有限公司 | A kind of band translation sliding formwork spirally falls the cast-in-place beam forms of rack supporting device |
| CN107513943A (en) * | 2017-09-01 | 2017-12-26 | 北京工业大学 | A kind of continuous beam closure section traveling formwork structure and construction method |
| CN107893381A (en) * | 2017-11-30 | 2018-04-10 | 中铁大桥局集团第二工程有限公司 | A kind of double width cantilever casting beam Hanging Basket bed die system longitudinal and lateral movement wheel platform |
| CN108374344A (en) * | 2018-03-28 | 2018-08-07 | 山东博远重工有限公司 | A kind of transverse and longitudinal sliding system for short line casting section box girder side form |
| CN109555025B (en) * | 2018-12-28 | 2023-10-20 | 中交路桥华南工程有限公司 | Support system and support frame dismantling method |
| CN113818361B (en) * | 2021-09-30 | 2023-04-18 | 福建第一公路工程集团有限公司 | Template support cantilever support system and installation method thereof |
| CN114438887A (en) * | 2021-12-28 | 2022-05-06 | 中铁二十局集团有限公司 | Template moving method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR101034581B1 (en) * | 2009-03-24 | 2011-05-12 | 동도산업 주식회사 | A mold for i-girder |
| CN201406638Y (en) * | 2009-05-04 | 2010-02-17 | 中铁二十二局集团第六工程有限公司 | Glide type cast-in-situ concrete girder outer mold structure |
| CN201913702U (en) * | 2010-12-14 | 2011-08-03 | 湖南中铁五新钢模有限责任公司 | Hydraulic demoulding and erecting device for external mold of prefabricated box girder |
| CN102198695B (en) * | 2011-04-19 | 2012-11-14 | 中铁二十四局集团有限公司 | Longitudinal moving method for outside die of box girder outer film |
| CN103352427A (en) * | 2013-07-04 | 2013-10-16 | 中铁十三局集团电务工程有限公司 | Cast-in-place box beam lateral die sliding construction device and method |
| CN103669215B (en) * | 2013-11-19 | 2017-01-18 | 中建三局建设工程股份有限公司 | Vertical-horizontal overall-sliding type side mold of fulcrum-few support |
| CN203923919U (en) * | 2014-07-01 | 2014-11-05 | 中铁十七局集团第四工程有限公司 | Support cast-in-place case beam side sliding system |
| CN105540179B (en) * | 2016-01-21 | 2018-04-10 | 中铁上海工程局集团有限公司 | A kind of box beam side form transports equipment |
| CN205636503U (en) * | 2016-05-05 | 2016-10-12 | 中铁上海工程局集团有限公司 | Case beam side displacement device |
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