CN103615264B - Desert conduit two-casting type steel form trolley and casting method - Google Patents
Desert conduit two-casting type steel form trolley and casting method Download PDFInfo
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- CN103615264B CN103615264B CN201310605323.9A CN201310605323A CN103615264B CN 103615264 B CN103615264 B CN 103615264B CN 201310605323 A CN201310605323 A CN 201310605323A CN 103615264 B CN103615264 B CN 103615264B
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Abstract
The invention discloses a kind of desert conduit two-casting type steel form trolley and casting method, including exterior sheathing and support thereof, interior template and support thereof, the lower end of outer walker and interior walker is respectively provided with outside track wheel and outside track；Outboard template, outer top template and inner side template, interior top template surround and inverted U-shaped pour passage；Described external mold truss and interior die shoe plate are fixed with vibrator；It is provided with charging aperture respectively on outboard template and outer top template.The present invention utilizes external mold truss and external mold to form inverted U-shaped semiclosed protective cover; the operation such as binding reinforcing bars and foundation construction all completes in inverted U-shaped semiclosed protective cover; be conducive to the vile weathers such as sand-proof; also sunshade space is provided for workman; improve work space comfort level, be also beneficial to the ground concrete layer newly built is improved insolation proof protection.So that construction progress is unlikely to interrupt because of the impact of Changes in weather factor.
Description
Technical field
The invention belongs to the road construction field of Desert Control, be specifically related to a kind of desert conduit two-casting type steel form trolley and casting method.
Background technology
Conquer desert, march the important content that desert is development of the West Regions, be also 21 century people one of the problems thirsting for solving.Along with the steady enforcement of strategy to develop western regions, large quantities of engineerings will be built in desert area, need by heavy mechanical equipment.Desert secret tunnel can provide the water source of abundance for each large-engineering, is a kind of important transfer passage.Yet with desert be unfavorable for transport special circumstances, desert secret tunnel not easily pass through prefabricated and transport realize, need in desert, carry out secret tunnel construction, this is a concrete construction engineering in large scale.In desert, carry out concrete construction be different from land construction, arid, hot and dust storm feature in desert, need that concrete is carried out sunshade, patch preservative film and sand-proof and process, once run into dusty wind weather, it is necessary to stop work and need to take the protective measure of necessity.Causing efficiency of construction slowly, construction intensity is big, of poor quality.
Summary of the invention
It is an object of the invention to provide a kind of applicable desert rapid construction, not by adverse weather conditions, concrete is had the desert conduit two-casting type steel form trolley and casting method of protective effect.
For achieving the above object, the technical solution adopted in the present invention is as follows: a kind of desert conduit two-casting type steel form trolley and casting method, including exterior sheathing and support thereof, interior template and support thereof, described exterior sheathing support includes two external mold truss be arrangeding in parallel and the pull bar at top；The pull bar at top is fixed on the upside of two external mold truss；The lower end of each external mold truss is respectively provided with outer walker, arranges elevating mechanism between external mold truss and outer walker；The lower end of each outer walker is respectively provided with outside track wheel and outside track；The medial surface of two external mold truss is connected by governor motion respectively outboard template, is fixed with outer top template below pull bar, and two outboard templates surround inverted U-shaped with outer top template；Described interior template support includes at least two to interior walker, each interior walker being vertically fixed with sleeve pipe, being set with interior supporting leg, be provided with jack between interior supporting leg and sleeve bottom in sleeve pipe；Adjacent interior supporting leg top is connected and fixed by crossbeam；The outside of each interior supporting leg and upside are fixed with interior die shoe plate by connecting rod respectively, and being connected by governor motion respectively on interior die shoe plate has inner side template and interior top template, and described inner side template and interior top template surround inverted U-shaped；Outboard template, outer top template and inner side template, interior top template surround and inverted U-shaped pour passage；The inverted U-shaped two ends pouring passage are respectively arranged with Side Template and template connecting piece；The lower section of described interior walker is equipped with backing plate, is provided with inner orbit on the upside of backing plate, is provided with the inner orbit wheel coordinated with inner orbit bottom each interior walker；It is fixed with vibrator respectively on described external mold truss and interior die shoe plate；It is provided with charging aperture respectively on outboard template and outer top template.
It is provided with flexible cushion on abutment joint between described inner side template and interior top template.
Described governor motion is to be provided with regulation bolt and guiding support bar and sleeve pipe between external mold truss and outboard template, between interior die shoe plate and inner side template, guiding support bar is vertically fixed on the back side of outboard template or inner side template, sleeve pipe is fixed on external mold truss or interior die shoe plate, and guiding support bar coupling is set in corresponding sleeve pipe.Described elevating mechanism is adjustable bolt, or is jack.The height fine-adjustment mechanism of die shoe plate height change in controlling it is provided with between top and the interior supporting leg of interior die shoe plate.It is provided with between top and the interior supporting leg of interior die shoe plate and can make the centrage governor motion of translation about interior die shoe plate.This centrage governor motion is to be provided with horizontal flat groove on interior supporting leg top, and flat groove sidewall is provided with adjusting knob, is set in this flat groove bottom the connecting rod fixing with interior die shoe plate top, and adjusting knob docks with described connecting rod sidewall.
A kind of desert secret tunnel two-step pouring method, first, desert is laid two parallel outer guides, truss of walking outside being provided with on every outer guide, external mold truss is set on the upside of each outer walking truss, on the upside of each external mold truss, forms rock-steady structure by pull bar is fixing；And the downside of the inner side of external mold truss and each pull bar is provided with exterior sheathing；Secondly, carrying out pouring for the first time, pass through one layer of ground of template construct, and arrange built-in fitting at ground dual-side after the sand ground between two tracks is laid bed course, between ground width and the exterior sheathing of both sides, width is identical；Again, carrying out reinforcing bar and prick frame operation inside exterior sheathing, form inverted U-shaped reinforcing bar and prick frame, inverted U-shaped reinforcing bar is pricked the bottom of frame and is fixed together with the built-in fitting on ground；Then, laying backing plate on ground, lay two parallel interior guide rails on backing plate, along interior guide rail, interior mould walker is pushed reinforcing bar and pricks in frame, both sides and top on interior mould walker are provided with interior template；Exterior sheathing is surrounded the inverted U-shaped passage that pours after interior form assembly, and charging aperture is set on exterior sheathing, external mold truss and interior die shoe plate arrange vibrator；Then, arranging end mould at the inverted U-shaped two ends pouring passage and fix, form sealing pours inner chamber；Vibrate from each charging aperture concrete perfusion the most internal external mold the most successively, foundation pours out " mouth " font secret tunnel；Wait pour end and solidify up to standard after, remove two Side Templates, by interior template to contract, exterior sheathing outward expansion, reach stripping result；Finally, mould walker along inner orbit pull-out；Monitor and determine that external mold truss is translated forward along outside track and to carry out hypomere pouring construction after qualified by " mouth " font secret tunnel.
It is respectively arranged with exterior sheathing and the governor motion of interior template transverse translation.It is additionally provided with the elevating mechanism controlling external mold truss depth, the elevating mechanism of die shoe plate height in controlling.
Present invention have the advantage that
1, the invention provides a kind of portable desert secret tunnel pouring plan; external mold truss and external mold is utilized to form inverted U-shaped semiclosed protective cover; the operation such as binding reinforcing bars and foundation construction all completes in inverted U-shaped semiclosed protective cover; be conducive to the vile weathers such as sand-proof; also sunshade space is provided for workman; improve work space comfort level, be also beneficial to the ground concrete layer newly built is improved insolation proof protection.So that construction progress is unlikely to interrupt because of the impact of Changes in weather factor.
2, parallel orbit is utilized, external mold and assembly thereof are constantly pushed ahead as sand-proof guard shield and exterior sheathing dual function, being pushed after entrance is tied up in steel ring along track by interior template assembly after binding reinforcing bars completes, two-step pouring can complete desert secret tunnel and pour work again.Thus outer membrane module and interior membrane module all without dismounting or are set up again, efficiency of construction is the highest.
3, after dismantling partial lateral template in work progress, external mold truss can also be as the operating platform of binding reinforcing bars operation, it is not necessary to additionally prepare the facilities such as scaffold.
4, elevating mechanism and governor motion all it are provided with between external mold truss and interior die shoe plate and template, in order to the demoulding and group mould.The flexible cushion arranged on abutment joint between inner side template and interior top template can provide compressive deformation, is ensureing not in the case of material leakage, makes to have between inner side template and interior die shoe plate certain adjustment width, thus the demoulding of template in being conducive to.
Accompanying drawing explanation
Fig. 1 is the structural representation of desert of the present invention secret tunnel two-step pouring formula telescoping steel form；
Fig. 2 is the B portion structure for amplifying schematic diagram of Fig. 1；
Fig. 3 is the A portion structure for amplifying schematic diagram of Fig. 1.
In figure, numbering 1 is pull bar, 2 is external mold truss, 3 is outboard template, 4 is outer top template, 5 is outer walker, 6 take turns for outside track, 7 is outside track, 8 is interior die shoe plate, 9 is inner side template, 10 is interior top template, 11 is interior walker, 12 is sleeve pipe, 13 is interior supporting leg, 14 is crossbeam, 15 is jack, 16 is connecting rod, 17 take turns for inner orbit, 18 is inner orbit, 19 is backing plate, 20 is adjusting nut, 21 is charging aperture, 22 is vibrator, 23 is joint steel pipe, 24 is adjusting knob, 25 is flexible cushion, 26 is ground, 27 is regulation bolt, 28 is guiding support bar, 29 is sleeve pipe, 30 is elevating mechanism, 31 is precast reinforced.
Detailed description of the invention
Embodiment 1: a kind of desert secret tunnel two-step pouring formula telescoping steel form, sees Fig. 1, and exterior sheathing support includes the pull bar 1 at two external mold truss 2 be arrangeding in parallel and some tops.The upper end of two external mold truss 2 is fixed together by pull bar 1, it is also possible to arrange slip and locking mechanism between two external mold truss 2 and the pull bar 1 at top.
The lower end of two external mold truss 2 is respectively provided with outer walker 5, arranges elevating mechanism between external mold truss 2 and outer walker 5；This elevating mechanism 30 is adjustable bolt, or is jack.
The lower end of two outer walkers 5 is respectively provided with outside track wheel 6 and outside track 7.Thus exterior sheathing and assembly thereof can translate forward along track 7.
Exterior sheathing includes two outboard templates 3 and an outer top template 4.Two outboard templates 3 are connected to by governor motion on the medial surface of two external mold truss 2 respectively, two outboard template 3 keeping parallelisms.Outer top template 4 is fixed on the lower section of pull bar 1.Two outboard templates 3 surround inverted U-shaped with outer top template 4.
Interior template support includes two to interior walker 11, each interior walker 11 being vertically fixed with sleeve pipe 12, being set with interior supporting leg 13 in sleeve pipe 12, bottom interior supporting leg 13 and sleeve pipe 12 between be provided with jack 15.Adjacent interior supporting leg 13 top is connected and fixed by crossbeam 14.The outside of each interior supporting leg 13 and upside are fixed with interior die shoe plate 8 by connecting rod 16 respectively.
The lower section of interior walker 11 is equipped with backing plate 19, is provided with inner orbit 18 on the upside of backing plate 19, is provided with the inner orbit wheel 17 coordinated with inner orbit 18 bottom each interior walker 11.
Interior template includes two inner side template 9 and an interior top template 10.Inner side template 9 is connected to the both sides of interior die shoe plate 8 by governor motion, and interior top template 10 is fixed on the upside of interior die shoe plate.Described inner side template 9 surrounds inverted U-shaped with interior top template 10.
Outboard template 3, outer top template 4 and inner side template 9, interior top template 10 surround and inverted U-shaped pour passage.The inverted U-shaped two ends pouring passage are respectively arranged with Side Template and template connecting piece, are formed and seal structure.It is provided with charging aperture 21 respectively on outboard template 3 and outer top template 4.It is fixed with vibrator 22 respectively on described external mold truss 2 and interior die shoe plate 8.
It is provided with flexible cushion 25 on abutment joint between described inner side template 9 and interior top template 10.
See Fig. 2 and Fig. 3, governor motion is to be provided with regulation bolt 27 and guiding support bar 28 and sleeve pipe 29 between external mold truss 2 and outboard template 3, between interior die shoe plate 8 and inner side template 9, guiding support bar 28 is vertically fixed on outboard template 3 or the back side of inner side template 9, sleeve pipe 29 is fixed on external mold truss 2 or interior die shoe plate 8, and guiding support bar 28 coupling is set in corresponding sleeve pipe 29.
Embodiment 2: see Fig. 1, content is substantially the same manner as Example 1, and something in common does not repeats, except for the difference that: be provided with the height fine-adjustment mechanism of die shoe plate height change in controlling between top and the interior supporting leg 13 of interior die shoe plate 8.I.e. adjusting nut 20 is set in the connecting rod between the top and interior supporting leg of interior die shoe plate, for regulating the height of connecting rod.
Embodiment 3: see Fig. 1, content is substantially the same manner as Example 1, and something in common does not repeats, except for the difference that: is provided with between top and the interior supporting leg 13 of interior die shoe plate 8 and can make the centrage governor motion of translation about interior die shoe plate.This centrage governor motion is to be provided with horizontal flat groove on interior supporting leg top, and flat groove sidewall is provided with adjusting knob 24, is set in this flat groove bottom the connecting rod fixing with interior die shoe plate top, and adjusting knob docks with described connecting rod sidewall.
Embodiment 4: a kind of desert secret tunnel two-step pouring method, first, desert is laid two parallel outer guides, truss of walking outside being provided with on every outer guide, external mold truss is set on the upside of each outer walking truss, on the upside of each external mold truss, forms rock-steady structure by pull bar is fixing；And the downside of the inner side of external mold truss and each pull bar is provided with exterior sheathing；Secondly, carrying out pouring for the first time, pass through one layer of ground of template construct, and arrange built-in fitting at ground dual-side after the sand ground between two tracks is laid bed course, between ground width and the exterior sheathing of both sides, width is identical；Again, carrying out reinforcing bar and prick frame operation inside exterior sheathing, form inverted U-shaped reinforcing bar and prick frame, inverted U-shaped reinforcing bar is pricked the bottom of frame and is fixed together with the built-in fitting on ground；Then, laying backing plate on ground, lay two parallel interior guide rails on backing plate, along interior guide rail, interior mould walker is pushed reinforcing bar and pricks in frame, both sides and top on interior mould walker are provided with interior template；Exterior sheathing is surrounded the inverted U-shaped passage that pours after interior form assembly, and charging aperture is set on exterior sheathing, external mold truss and interior die shoe plate arrange vibrator；Then, arranging end mould at the inverted U-shaped two ends pouring passage and fix, form sealing pours inner chamber；Vibrate from each charging aperture concrete perfusion the most internal external mold the most successively, foundation pours out " mouth " font secret tunnel；Wait pour end and solidify up to standard after, remove two Side Templates, by interior template to contract, exterior sheathing outward expansion, reach stripping result；Finally, mould walker along inner orbit pull-out；Monitor and determine that external mold truss is translated forward along outside track and to carry out hypomere pouring construction after qualified by " mouth " font secret tunnel.
It is respectively arranged with exterior sheathing and the governor motion of interior template transverse translation.It is additionally provided with the elevating mechanism controlling external mold truss depth, the elevating mechanism of die shoe plate height in controlling.
Claims (3)
1. a desert secret tunnel two-step pouring formula telescoping steel form, including exterior sheathing and support thereof, interior template and support thereof, is characterized in that: described exterior sheathing support includes two external mold truss be arrangeding in parallel and the pull bar at top；The pull bar at top is fixed on the upside of two external mold truss；The lower end of each external mold truss is respectively provided with outer walker, arranges elevating mechanism between external mold truss and outer walker；The lower end of each outer walker is respectively provided with outside track wheel and outside track；The medial surface of two external mold truss is connected by governor motion respectively outboard template, is fixed with outer top template below pull bar, and two outboard templates surround inverted U-shaped with outer top template；Described interior template support includes at least two to interior walker, each interior walker being vertically fixed with sleeve pipe, being set with interior supporting leg, be provided with jack between interior supporting leg and sleeve bottom in sleeve pipe；Adjacent interior supporting leg top is connected and fixed by crossbeam；The outside of each interior supporting leg and upside are fixed with interior die shoe plate by connecting rod respectively, and being connected by governor motion respectively on interior die shoe plate has inner side template and interior top template, and described inner side template and interior top template surround inverted U-shaped；Outboard template, outer top template and inner side template, interior top template surround and inverted U-shaped pour passage；The inverted U-shaped two ends pouring passage are respectively arranged with Side Template and template connecting piece；The lower section of described interior walker is equipped with backing plate, is provided with inner orbit on the upside of backing plate, is provided with the inner orbit wheel coordinated with inner orbit bottom each interior walker；It is fixed with vibrator respectively on described external mold truss and interior die shoe plate；It is provided with charging aperture respectively on outboard template and outer top template；It is provided with flexible cushion on abutment joint between described inner side template and interior top template；Described governor motion is to be provided with regulation bolt and guiding support bar and sleeve pipe between external mold truss and outboard template, between interior die shoe plate and inner side template, guiding support bar is vertically fixed on the back side of outboard template or inner side template, sleeve pipe is fixed on external mold truss or interior die shoe plate, and guiding support bar coupling is set in corresponding sleeve pipe；The height fine-adjustment mechanism of die shoe plate height change in controlling it is provided with between top and the interior supporting leg of interior die shoe plate；It is provided with between top and the interior supporting leg of interior die shoe plate and can make the centrage governor motion of translation about interior die shoe plate；This centrage governor motion is to be provided with horizontal flat groove on interior supporting leg top, and flat groove sidewall is provided with adjusting knob, is set in this flat groove bottom the connecting rod fixing with interior die shoe plate top, and adjusting knob docks with described connecting rod sidewall.
Desert the most according to claim 1 secret tunnel two-step pouring formula telescoping steel form, is characterized in that: described elevating mechanism is adjustable bolt, or is jack.
3. a desert secret tunnel two-step pouring method, it is characterized in that: first, desert is laid two parallel outer guides, truss of walking outside being provided with on every outer guide, external mold truss is set on the upside of each outer walking truss, on the upside of each external mold truss, forms rock-steady structure by pull bar is fixing；And the downside of the inner side of external mold truss and each pull bar is provided with exterior sheathing；Secondly, carrying out pouring for the first time, pass through one layer of ground of template construct, and arrange built-in fitting at ground dual-side after the sand ground between two tracks is laid bed course, between ground width and the exterior sheathing of both sides, width is identical；Again, carrying out reinforcing bar and prick frame operation inside exterior sheathing, form inverted U-shaped reinforcing bar and prick frame, inverted U-shaped reinforcing bar is pricked the bottom of frame and is fixed together with the built-in fitting on ground；Then, laying backing plate on ground, lay two parallel interior guide rails on backing plate, along interior guide rail, interior mould walker is pushed reinforcing bar and pricks in frame, both sides and top on interior mould walker are provided with interior template；Exterior sheathing is surrounded the inverted U-shaped passage that pours after interior form assembly, and charging aperture is set on exterior sheathing, external mold truss and interior die shoe plate arrange vibrator；Then, arranging end mould at the inverted U-shaped two ends pouring passage and fix, form sealing pours inner chamber；Vibrate from each charging aperture concrete perfusion the most internal external mold the most successively, foundation pours out " mouth " font secret tunnel；Wait pour end and solidify up to standard after, remove two Side Templates, by interior template to contract, exterior sheathing outward expansion, reach stripping result；Finally, mould walker along inner orbit pull-out；Monitor and determine that external mold truss is translated forward along outside track and to carry out hypomere pouring construction after qualified by " mouth " font secret tunnel；It is respectively arranged with exterior sheathing and the governor motion of interior template transverse translation；Described governor motion is to be provided with regulation bolt and guiding support bar and sleeve pipe between external mold truss and outboard template, between interior die shoe plate and inner side template, guiding support bar is vertically fixed on the back side of outboard template or inner side template, sleeve pipe is fixed on external mold truss or interior die shoe plate, and guiding support bar coupling is set in corresponding sleeve pipe；It is additionally provided with the elevating mechanism controlling external mold truss depth: for adjustable bolt, or is jack；It is additionally provided with the elevating mechanism of die shoe plate height in controlling: interior template support includes at least two to interior walker, each interior walker being vertically fixed with sleeve pipe, being set with interior supporting leg, be provided with jack between interior supporting leg and sleeve bottom in sleeve pipe；The height fine-adjustment mechanism of die shoe plate height change in controlling it is provided with between top and the interior supporting leg of interior die shoe plate；It is provided with between top and the interior supporting leg of interior die shoe plate and can make the centrage governor motion of translation about interior die shoe plate；This centrage governor motion is to be provided with horizontal flat groove on interior supporting leg top, and flat groove sidewall is provided with adjusting knob, is set in this flat groove bottom the connecting rod fixing with interior die shoe plate top, and adjusting knob docks with described connecting rod sidewall；It is provided with flexible cushion on abutment joint between described inner side template and interior top template.
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| CN201310605323.9A CN103615264B (en) | 2013-11-26 | 2013-11-26 | Desert conduit two-casting type steel form trolley and casting method |
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| CN201310605323.9A CN103615264B (en) | 2013-11-26 | 2013-11-26 | Desert conduit two-casting type steel form trolley and casting method |
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| CN103615264A CN103615264A (en) | 2014-03-05 |
| CN103615264B true CN103615264B (en) | 2016-08-17 |
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Families Citing this family (8)
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| CN104631351A (en) * | 2014-12-30 | 2015-05-20 | 贵州科润华机电设备有限公司 | Bridge and culvert formwork machine |
| CN107313447A (en) * | 2016-04-26 | 2017-11-03 | 尤兆云 | A kind of city integrated piping lane construction mould and construction method |
| CN105908777B (en) * | 2016-05-04 | 2018-01-02 | 东北大学 | A kind of pipe gallery sliding mould and its application method |
| CN107419743A (en) * | 2017-05-16 | 2017-12-01 | 中国建筑第六工程局有限公司 | A kind of new city pipe gallery mobile formwork |
| CN107893382A (en) * | 2017-09-22 | 2018-04-10 | 李洪明 | The construction method that a kind of culvert is built |
| CN108239968A (en) * | 2018-03-09 | 2018-07-03 | 广东省水利水电第三工程局有限公司 | It is a kind of non-to drawing cast-in-place aqueduct plate device and its construction method |
| CN108952770A (en) * | 2018-09-30 | 2018-12-07 | 中铁六局集团广州工程有限公司 | A kind of outer mould trolley of slope open trench tunnel rectangular configuration lining cutting |
| CN115450128A (en) * | 2022-10-10 | 2022-12-09 | 新疆北新路桥集团股份有限公司 | Cover plate pouring platform, equipment and construction method |
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| JP2006124927A (en) * | 2004-10-26 | 2006-05-18 | Kumagai Gumi Co Ltd | Concrete building construction method |
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