CN206538737U - Aqueduct is all-hydraulic to open self-propelled template system - Google Patents
Aqueduct is all-hydraulic to open self-propelled template system Download PDFInfo
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- CN206538737U CN206538737U CN201621241627.7U CN201621241627U CN206538737U CN 206538737 U CN206538737 U CN 206538737U CN 201621241627 U CN201621241627 U CN 201621241627U CN 206538737 U CN206538737 U CN 206538737U
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Abstract
To solve the problems such as traditional water conservancy aqueduct pouring construction efficiency is low, quality is unstable, personnel's job safety risk is big, fund input is more, it is used for the all-hydraulic unlatching self-propelled template system of aqueduct, including form frame system, running gear, hydraulic pressure opening system and auxiliary construction system the utility model discloses one kind；Template is connected by screw bolts with truss in form frame system, and tie-beam is connected with truss below by road wheel, and entirety is formed by tie-beam between template；Nose girder is used to support form frame system in running gear, upper and lower side power gear box is used for walk nose girder and form frame system, nose girder front end is supported in the middle of aqueduct groove pier top portion, nose girder by nose girder support and rear end is supported in by downside power gear box and poured on shaping aqueduct bottom plate；Hydraulic system is used for Zhi Li and opens inside and outside template in form frame system, and inside and outside template walking track is tie-beam in form frame system；Auxiliary construction system is used to modify polishing aqueduct concrete and template.
Description
【Technical field】
The present invention relates to the all-hydraulic unlatching self-propelled template system of one kind, more particularly to a kind of applicable rectangle cast-in-place concrete
The all-hydraulic unlatching self-propelled template system of aqueduct.
【Background technology】
Aqueduct by as conveying ditch water flow across rivers and canals, trench, depression and road built on stilts tank, in being water delivery engineering
One of key construction, the effect in water delivery engineering holds the balance.Rectangle aqueduct is a class of aqueduct, is divided into cast-in-place and pre-
Two kinds of system.Prefabricated aqueduct must be lifted, and difficulty of construction is larger, it is desirable to which place is open and has a good transport service, and cast-in-place aqueduct is high-altitude
Operation, no landform and traffic constraint, applicability are wide.Therefore a kind of economic, practical, efficient cast-in-place aqueduct construction equipment is developed
It is very necessary through seeming.
In traditional cast-in-place aqueduct construction technique, usually poured using framed bent, because aqueduct volume is big, the piecemeal of framed bent
More, supporting construction is interlocked largely is accomplished manually the processes such as template assembly, Zhi Li and dismounting, it is necessary to coordinate using crane, invisible
In increase the security risk of workmen's work high above the ground, while efficiency of construction is low, waste substantial amounts of human and material resources and money
Gold.And inside and outside template pulling plug by way of penetrating the side channel body of aqueduct two is fixed, it can be left after form removal in two side channel bodies to drawing
Hole, easily causes later stage reinforcement corrosion and water flowing seepage etc., causes aqueduct quality unstable.
【The content of the invention】
The invention provides a kind of scheme solved the above problems, there is provided a kind of easy construction, high-quality, efficient one
Secondary property pours the all-hydraulic unlatching self-propelled template system of ribbing rectangle aqueduct.
The purpose of the present invention can be realized by following technique measures：
The present invention includes form frame system, running gear, hydraulic pressure opening system and auxiliary construction system；The form frame system master
To be made up of inner template, exterior sheathing, internal model truss, external mold truss, tie-beam；The running gear is mainly moved by nose girder, upside
Powershift gear case, downside power gear box and rail composition；The hydraulic pressure opening system is main by road wheel, hydraulic jack, hydraulic pressure
Pump, leading screw composition；The auxiliary construction system is main to be made up of hanging basket, electric block and electric block walking track.
Provided with rotatable interior eight character matrix plates in form frame system of the present invention, connected using folding, be easy to open inner template.
The inside and outside template is bolted with inside and outside mould truss, and entirety, tie-beam are formed by the tie-beam between template
For I-steel, linking beam is connected with truss below using road wheel.Consolidated between the both sides inner template by flexible channel steel support
It is fixed, fixed between the both sides exterior sheathing by being supported to pulling plug.Nose girder is by beret truss and connection in running gear of the present invention
Bar is assemblied to form, and is that two spans are long.The nose girder front end is supported in aqueduct groove pier top portion by nose girder support, in the middle of nose girder and after
End is supported in by downside power gear box have been poured on shaping aqueduct bottom plate；The upside power gear box is fixed on the company
Connect on beam, the downside power gear box, which is positioned over, have been poured at the aqueduct floor of shaping on supporting member.
Internal model hydraulic jack one end is connected to connecting rod at the internal model plate girder in hydraulic pressure opening system of the present invention
On, one end is connected at the nose girder in connecting rod；It is connected to for opening leading screw one end of eight character matrix plates in described in described
On mould truss, one end is connected at interior eight character matrix plates；External mold hydraulic jack one end is connected on the tie-beam, and one end is connected to
In the connecting rod fixed at the external mold truss.
Auxiliary construction system of the present invention, which is used to modify to connect below electric block in polishing aqueduct and template, system, to be hung
Frame, workmen is used using hanging box modification polishing aqueduct concrete and template between electric block track and tie-beam
Road wheel is connected, and can be walked on tie-beam.
【Brief description of the drawings】
Fig. 1 is overall structure front view of the invention.
Fig. 2 is nose girder supporting construction schematic diagram of the invention.
Fig. 3 is jack lifting nose girder schematic diagram of the invention.
Fig. 4 is nose girder walking structure schematic diagram of the invention.
Fig. 5 is formwork support arrangement structural front view of the invention.
Fig. 6 is template opening structure front view of the invention.
Fig. 7 is formwork support arrangement structure top view of the invention.
Fig. 8 is template opening structure top view of the invention.
Fig. 9 is downside of the invention to pulling plug structural representation.
Figure 10 is upside of the invention to pulling plug structural representation.
Figure 11 is Guide beam structure front view of the invention.
Exterior sheathing, external mold truss structure schematic diagrames of the Figure 12 for the present invention.
Figure 13 is the inner template of the present invention, internal model truss, interior eight character matrix plate, screw structure schematic diagram.
The inner template support telescopic channel-section steel structural representation of Figure 14 present invention.
Description of reference numerals：1 nose girder；2 mould bases；3 external fins；4 tie-beams；5 it is very heavy very；6 nose girder supports；7 downside power teeths
Roller box；8 external mold hydraulic jacks；9 road wheels；10 electric blocks；11 upside power gear box；12 rail；13 electric block rails
Road；14 external mold truss；15 exterior sheathings；16 internal model truss；17 inner templates；18 supporting members；19 flexible channel-section steels；20 internal model hydraulic oil
Cylinder；21 leading screws；Eight character matrix plate in 22；23 pairs of pulling plugs；24 hanging boxes.
【Embodiment】
The present invention is further described below with reference to embodiment (accompanying drawing)：As shown in figure 1, the invention mainly comprises mould bases
And running gear, running gear include nose girder (1), upside power gear box (11), downside power gear box (7) and rail
(12), the mould bases is supported and walked on the nose girder 1.
The nose girder 1 is that two spans are long, and nose girder 1 is spliced into entirety using beret truss and connecting rod, and beret truss intensity is high, just
Degree is big.The nose girder front end is supported in by nose girder support 6 in the middle of aqueduct groove pier top portion, the nose girder and rear end is dynamic by downside
Powershift gear case 7 be supported in one across poured shaping aqueduct bottom plate front end and rear end supporting member 18 on, concrete structure such as Fig. 2
It is shown.To avoid power gear box from damaging aqueduct bottom plate, gear-box should be positioned over above aqueduct groove pier at bottom plate position, and
Supporting member is large-area steel plate about 18 between gear-box and aqueduct bottom plate, can increase lifting surface area.
The mould bases 2 includes external mold truss 14, exterior sheathing 15, internal model truss 16, inner template 17, tie-beam 4, flexible channel-section steel
19th, to pulling plug 23.Eight character matrix plates 22 are connected with inner template 17 using folding in described, and interior eight character matrix plates can be achieved and are flipped open,
Interior eight character matrix plate is conducive to inner template smoothly to open after being flipped open.The exterior sheathing 15, the outside of inner template 17 are welded laterally
Continuous channel-section steel, the continuous channel-section steel is connected by screw bolts with the external mold truss 14, internal model truss 16, and bolt connection is easy to tear open
Unload, reuse and transport.Entirety is formed by the tie-beam 4 between template, tie-beam 4 is I-steel, tie-beam 4 and its
Lower section truss is connected using road wheel 9.In order to disperse below tie-beam pulling force between truss and template, in external mold truss 14, interior
Oblique and horizontal brace rod is set between mould truss 16, makes the overall stress of all truss.By right between the exterior sheathing 15
Pulling plug 23 fixes support, to pulling plug arrangement as shown in Figure 9, Figure 10；Branch is fixed by flexible channel-section steel 19 between the inner template 17
Support, the flexible channel-section steel is that big model channel-section steel covers ting model channel-section steel, and the two is fixed by pin, and concrete structure is as shown in figure 14.
Mould bases 2 is opened mainly realizes that hydraulic jack is connected using bearing pin by hydraulic jack and leading screw.External mold hydraulic jack
8 one end are connected on the tie-beam 4, and one end is connected at the external mold truss 14 in connecting rod；Internal model hydraulic jack 20 1
End is connected at the internal model truss 16 in connecting rod, and one end is connected at the nose girder 1 in connecting rod；Eight words in for opening
One end of leading screw 21 of template 22 is connected on the internal model truss 16, and one end is connected on interior eight character matrix plates 22.Specific mould bases branch
As shown in Figure 5, Figure 7, mould bases opening structure is as shown in Fig. 6, Fig. 8 for vertical structure.
Nose girder 1 and mould bases 2 are walked to be realized by power gear box, and the nose girder is all connected with rail 12 about 1, and rail connects
Binding composition as shown in figure 11, on rail 12 walk by the power gear box.Upside power gear box 11 is fixed on tie-beam 4
On, downside power gear box 7 is positioned at aqueduct floor on supporting member 18.
Modification polishing aqueduct concrete and template are mainly realized by electric block 10 and hanging box 24, below electric block 10
Hanging box 24 is connected, electric block track 13 is I-steel, is connected between the electric block track 13 and tie-beam 4 using road wheel
Connect, connecting rod is set between electric block track 13 and external mold truss 14, realize the shifting synchronous with exterior sheathing of electric block track
It is dynamic, it is to avoid electric block track 13 hinders exterior sheathing 15 to be walked on tie-beam 4.
Specific construction step is as follows：
Step 1:
1st, according to this project construction field geology situation, basement process is carried out using cushion；
2nd, after excavator becomes silted up, change and fill out 1 meter thick Base with Sand Gravel Cushion and be compacted reach intensity requirement.
Step 2:
1st, the assembled all round victory support on ground；
The 2nd, aqueduct bed die and framework of steel reinforcement be installed on all round victory support, lay for the first time two span length's degree aqueduct bed die and
Framework of steel reinforcement, should ensure that next across bed die and framework of steel reinforcement installation before the walking of each nose girder afterwards；
3rd, using crane by assembled formwork system on template system lifting component to all round victory support.
Step 3:
1st, aqueduct bottom plate is poured, underplate concrete top surface should be avoided to be higher than interior eight character matrix plates；
2nd, underplate concrete both not up to pre-hardening states are treated, ensure that bottom plate position is without concrete when two side channel bodies are poured
When overflowing, two side channel bodies are poured.It should ensure that concreting is carried out continuously in casting process；
3rd, concreting is finished, health.
Step 4:
1st, pack up between flexible channel-section steel between inner template, dismounting exterior sheathing to pulling plug；
2nd, interior eight character matrix plates are packed up by leading screw；
3rd, to prevent that upper end tie-beam is deformed after exterior sheathing unlatching, inner template can not be opened, and first pass through internal model hydraulic pressure
Oil cylinder opens inner template, then opens exterior sheathing by external mold hydraulic jack；
4th, connecting pins between internal model hydraulic jack and internal model truss are removed, internal model hydraulic jack is packed up；
5th, workmen can be modified the aqueduct and template that have poured completion using hanging box, be polished；
Step 5:
1st, as shown in figure 3, very raising nose girder by very heavy, nose girder support is taken out and is placed on next across aqueduct groove pier top
Portion, should be across the aqueduct front end bottom plate position for having poured shaping, as shown in Figure 4 by the downside of rear end two power gear box dislocation.
2nd, fixed form frame system, opens upper and lower side power gear box, the reversion of upside power gear box, downside power gear
Case is rotated forward, and nose girder walking is arrived next across nose girder front end branch is stood on nose girder support 6, as shown in Figure 2.
3rd, open upside power gear box, upside power gear box rotate forward, make form frame system nose girder it is up go to it is next
Across.
Step 6:
1st, eight character matrix plates in leading screw Zhi Li are passed through；
The 2nd, connecting pins between internal model hydraulic jack and internal model truss, fixed internal model hydraulic jack are installed；
3rd, to prevent the deformation effect inner template Zhi Li of tie-beam generation in upper end during exterior sheathing opening, external mold is first passed through
The vertical exterior sheathing of hydraulic jack branch, then props up vertical inner template by internal model hydraulic jack；
4th, install inner template between support telescopic channel-section steel, exterior sheathing to pulling plug；
5th, above step is repeated, is carried out next across aqueduct construction.
Above example is only a kind of present invention embodiment therein, and it describes more specific and detailed, but can not
Therefore it is interpreted as the limitation to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art,
Without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection model of the present invention
Enclose.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (5)
1. a kind of all-hydraulic unlatching self-propelled template system of aqueduct constructed for water conservancy aqueduct, it is characterised in that it includes mould
Frame (2) and running gear；Running gear includes nose girder (1), upside power gear box (11), downside power gear box (7) and steel
Rail (12), the upside power gear box (11), downside power gear box (7) and walking track are rail (12), the nose girder
(1) and mould bases (2) walking by upper and lower side power gear box realize, the nose girder (1) is by beret truss and connecting rod group
Into nose girder front end is supported in the middle of aqueduct groove pier top portion, nose girder (1) by nose girder support (6) and rear end is dynamic by downside respectively
Powershift gear case (7) be supported in one across poured shaping aqueduct bottom plate front end and rear end supporting member (18) on, supporting member
(18) it is steel plate；Mould bases (2) includes external mold truss (14), exterior sheathing (15), internal model truss (16), inner template (17) and tie-beam
(4) laterally consecutive channel-section steel, is welded on the outside of template, is connected by screw bolts between the channel-section steel and truss, under tie-beam (4) and its
Square truss is connected by road wheel (9), and upside power gear box (11) is fixed on tie-beam (4), passes through connection between template
Beam (4) formation is overall, comprising interior eight character matrix plate (22) that unlatching may be reversed in the inner template (17), is connected using folding, uses
Eight character matrix plates (22) in leading screw (21) one end connection internal model truss (16) of eight character matrix plates (22) in opening, one end connection.
2. the aqueduct all-hydraulic unlatching self-propelled template system according to claim 1 constructed for water conservancy aqueduct, it is special
Levy and be：Zhi Li and open inner template (17) and realized by internal model hydraulic jack (20) and leading screw (21), Zhi Li and unlatching external mold
Plate (15) realizes that hydraulic jack is connected using bearing pin by external mold hydraulic jack (8), and inside and outside template is by road wheel (9) even
Connect and walked on beam (4), the tie-beam (4) is I-steel.
3. the aqueduct all-hydraulic unlatching self-propelled template system according to claim 1 constructed for water conservancy aqueduct, it is special
Levy and be：Hanging box (24) for modifying polishing aqueduct concrete and template is fixed on electric block (10), electric block rail
It is connected, is set between electric block track (13) and external mold truss (14) using road wheel (9) between road (13) and tie-beam (4)
Determine connecting rod, realize electric block track (13) and exterior sheathing (15) synchronizing moving.
4. the aqueduct all-hydraulic unlatching self-propelled template system according to claim 1 constructed for water conservancy aqueduct, it is special
Levy and be：Supported between two exterior sheathings (15) by upper and lower fixed to pulling plug (23), by stretching between two inner templates (17)
The fixed support of contracting channel-section steel (19).
5. the aqueduct all-hydraulic unlatching self-propelled template system according to claim 1 constructed for water conservancy aqueduct, it is special
Levy and be：The external mold truss (14), internal model truss set oblique and horizontal brace rod respectively between (16), make all truss whole
Body stress.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621241627.7U CN206538737U (en) | 2016-11-17 | 2016-11-17 | Aqueduct is all-hydraulic to open self-propelled template system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621241627.7U CN206538737U (en) | 2016-11-17 | 2016-11-17 | Aqueduct is all-hydraulic to open self-propelled template system |
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| Publication Number | Publication Date |
|---|---|
| CN206538737U true CN206538737U (en) | 2017-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621241627.7U Active CN206538737U (en) | 2016-11-17 | 2016-11-17 | Aqueduct is all-hydraulic to open self-propelled template system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109736271A (en) * | 2019-01-04 | 2019-05-10 | 杜国相 | A kind of novel aqueduct construction method |
| CN115351884A (en) * | 2022-08-09 | 2022-11-18 | 中铁十二局集团有限公司 | Device and method for synchronously positioning inner and outer templates of U-shaped aqueduct |
-
2016
- 2016-11-17 CN CN201621241627.7U patent/CN206538737U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109736271A (en) * | 2019-01-04 | 2019-05-10 | 杜国相 | A kind of novel aqueduct construction method |
| CN115351884A (en) * | 2022-08-09 | 2022-11-18 | 中铁十二局集团有限公司 | Device and method for synchronously positioning inner and outer templates of U-shaped aqueduct |
| CN115351884B (en) * | 2022-08-09 | 2023-12-05 | 中铁十二局集团有限公司 | Synchronous positioning device and method for inner and outer templates of U-shaped aqueduct |
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