CN106812122A - Hydraulic self-lifting cantilever heavy template - Google Patents
Hydraulic self-lifting cantilever heavy template Download PDFInfo
- Publication number
- CN106812122A CN106812122A CN201710170994.5A CN201710170994A CN106812122A CN 106812122 A CN106812122 A CN 106812122A CN 201710170994 A CN201710170994 A CN 201710170994A CN 106812122 A CN106812122 A CN 106812122A
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- Prior art keywords
- template
- tripod
- hanger bar
- waling
- bearing tripod
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/02—Fixed barrages
- E02B7/04—Dams across valleys
- E02B7/08—Wall dams
- E02B7/12—Arch dams
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
- E02D15/02—Handling of bulk concrete specially for foundation or hydraulic engineering purposes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/11—Hard structures, e.g. dams, dykes or breakwaters
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
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- Mechanical Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The present invention provides a kind of hydraulic self-lifting cantilever heavy template, including bearing tripod, the hydraulic climbing scaffold system being connected with bearing tripod, and plate device is movably installed with bearing tripod；Described bearing tripod is multiple, and bearing tripod and plate device are arranged along construction storehouse face, be fixedly connected by multiple tripod connecting cross beams between bearing tripod；In described plate device, template back surface is provided with multiple transverse direction walings, horizontal waling is connected with longitudinal waling, longitudinal waling is connected by the adjustable axostylus axostyle of template with the one end for sliding rod member, the other end for sliding rod member is connected by connection module with the bottom of longitudinal waling, and connection module is connected with bearing tripod；Rod member is slided also to be connected with the top of bearing tripod by retractable driving device.Move back mould mould-matching structure by using unique, can easily formwork erection and the demoulding, can easily adjust the position of hanger bar termination, be attached with anchor cone, to adapt to the complex-curved shape of arch dam.
Description
Technical field
The present invention relates to arch dam construction template, particularly a kind of hydraulic self-lifting cantilever heavy template.
Background technology
For a long time, the common dam template of crane hoisting type is for the template that Arch Dam Concrete is poured, general construction
This template system can meet Arch Dam Concrete construction requirement under environment.But once arch dam is in long-term strong wind atmosphere or rises
Hang means not enough, the construction safety and efficiency of construction problem of common dam template are by extreme influence Arch Dam Concrete construction operation.
Automatic climbing dam mould plate technique can well solve common dam template above mentioned problem.But automatic mould crawling technology is climbing
During to seek template plate face depart from concrete surface a certain distance（About 300mm）To facilitate lifting rail first to climb in place, so
Whole jumping formwork and platform again afterwards.And arch dam own structural characteristics determine that its structure before faces upward hypsokinesis angle change from bottom to top
Greatly, it is both needed in the plane with greater obliquity referring to shown in Fig. 1, causing the matched moulds of template in concrete construction to move back mould
Complete, only configure the conventional structure of existing dam template cannot meet matched moulds during automatic climbing dam template construction and
Move back mould requirement.
The A of Chinese patent literature CN 102345381 describe a kind of hydraulic climbing die block system and its climbing formwork for construction method, and it is special
Levy and be：Climbing system is constituted by 4 seats in the plane and the climbing apparatus for being attached to surface of wall, the seat in the plane is installed in horizontal stroke
To on side, from top to bottom there are template, template movement support, workbench, hydraulic power unit, hydraulic platform in seat in the plane side and repair bridge
Decorations platform, vertical bridge does not install seat in the plane only installation form, template movement support, workbench to side and connects the face hydraulic platform that climbs
Remarkable passage, when climbing indulge template from bridge to side and workbench by direction across bridge 4 seats in the plane drive four sides climb together.
But the structure of the invention is used for the structure of the little column of thickness, bridge pier or sandwich wall, the overall intensity of creeping formwork is not high, creeping formwork
Surrounding needs to set framed bent reinforcing.The B of Chinese patent literature CN 103635643, there is also identical problem, it is necessary to using many places
Wall-through pull rod fix.
For arch dam construction, fixed due to being difficult setting framed bent, also cannot only be leaned on using the fixed structure to pull bar
The requirement that dowel and anchor cone are fixed to whole climbing form system is very high, because arch dam surface is not a plane and height
Go forward to face upward hypsokinesis angle change greatly, be required to more finely tune the component of support body in work progress.This is to entirely climbing
The design of mode structure is it is also proposed that requirement higher.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of hydraulic self-lifting cantilever heavy template, can utilize creeping formwork pair
The concrete of arch dam is carried out from the pouring construction for climbing, in preferred scheme, the stress of back mode device when can reduce the demoulding,
Ensure to move back mould reliability.The embedded and installation facility of dowel and anchor cone, can facilitate, reliably fix whole climbing apparatus, can
By the fine setting to partial component adapting to the complex-curved structure of arch dam.
In order to solve the above technical problems, the technical solution adopted in the present invention is：A kind of hydraulic self-lifting cantilever heavy template,
Including bearing tripod, the hydraulic climbing scaffold system being connected with bearing tripod, it is characterized in that：It is movably installed with bearing tripod
Plate device；
Described bearing tripod is multiple, and bearing tripod and plate device are arranged along construction storehouse face, bearing tripod it
Between be fixedly connected by multiple tripod connecting cross beams；In described plate device, template back surface is provided with multiple transverse direction walings, horizontal
It is connected with longitudinal waling to waling, longitudinal waling is connected by the adjustable axostylus axostyle of template with the one end for sliding rod member, slides rod member
The other end is connected by connection module with the bottom of longitudinal waling, and connection module is connected with bearing tripod；
Rod member is slided also to be connected with the top of bearing tripod by retractable driving device.
In preferred scheme, connection module is provided with horizontally disposed oblong slots, and the bottom of longitudinal waling passes through sliding pin
It is slidably connected with oblong slots；
The bottom of longitudinal waling is also connected with demoulding pull bar, and demoulding pull bar and connection module are provided with the first wedge-shaped slot and the second wedge
Shape groove, clapboard insertion the first wedge-shaped slot or the second wedge-shaped slot, so that longitudinal waling is moved to template direction, or makes longitudinal waling
Moved to template rightabout.
In preferred scheme, the top movable of bearing tripod is provided with hanger bar, and each hanger bar is close to the one of template
End is fixedly connected with anchor cone bolt suspension plate, and anchor cone bolt suspension plate is provided with for connecting falling for anchor cone near the side of template
" u "-shaped connecting hole, the other end of each hanger bar is connected by finely tuning screw rod with tripod connecting cross beam, is adjusted by finely tuning screw rod
The distance between section connecting hole and anchor cone.
In preferred scheme, hanger bar is welded using back-to-back two I-steel or channel-section steel, two I-steel or
Gap is provided between channel-section steel, pressing plate is fixedly connected with tripod connecting cross beam, and pushes down the edge of hanger bar, receive hanger bar edge
The top slide of power tripod.
In preferred scheme, connection module is slidably disposed in the gap of hanger bar, and is provided with stopping means, so that connection mode
Part is only capable of being slided along hanger bar.
In preferred scheme, the bottom of connection module is provided with multiple connection module pin-and-holes, and multiple is correspondingly provided with hanger bar
Hanger bar pin-and-hole, is connected between connection module pin-and-hole and hanger bar pin-and-hole by pin.
In preferred scheme, described retractable driving device is hydraulic cylinder, and one end of hydraulic cylinder is fixedly connected with hanger bar,
The other end of hydraulic cylinder is fixedly connected with rod member is slided.
In preferred scheme, described connection module and slide rod member and be provided with roller, roller along hanger bar upper table
Face rolls.
In preferred scheme, the bottom leg of bearing tripod is adjustable structure, with the change being adapted according to dam body
The angle of bearing tripod each triangle；
The supporting leg of climbing frame tripod bottom connection is also adopted by adjustable structure.
In preferred scheme, multiple platforms for constructing are additionally provided with, platform uses the attachment structure of levelling.
In preferred scheme, multiple platforms for constructing are additionally provided with, platform uses the attachment structure of levelling.
A kind of hydraulic self-lifting cantilever heavy template that the present invention is provided, mould mould-matching structure is moved back by using unique, can
Easily formwork erection and the demoulding, the bearing tripod of setting can reliably fix whole creeping formwork, by retractable driving device
Easily move forward and backward whole plate device.The connection module and demoulding pull bar of setting, coordinate clapboard, can be easy to make mould
Plate departs from concrete surface, it is to avoid damage concrete surface.When the adjustable axostylus axostyle of template of setting makes the demoulding, template and concrete surface
Further diverge from.The structure being flexibly connected with bearing tripod using hanger bar, the fine setting screw rod being equipped with, can be convenient
The position of regulation hanger bar termination, is attached, with anchor cone to adapt to the complex-curved shape of arch dam.It is further preferred that
Longitudinal waling employs the fixed structure of multiple triangles due to truss-like longitudinal direction waling using truss-like longitudinal direction waling, can
Ensure concreting type quality, if pouring quality is it cannot be guaranteed that i.e. template deforms race mould, nearly 9m long guideways
Installation quality cannot ensure, cannot realize climbing certainly for arch dam template, can only use lifting appliance climbing shuttering.It is of the invention
Intensity is higher under structure identical weight, therefore, it is possible to increase the height of template, so as to increase pouring highly for every storehouse concrete, carries
Height pours efficiency, accelerates dam construction progress, shortens the engineering construction cycle.It is further preferred that template support body and each layer operation
Platform is adjustable system form, has adapted to Arch Dam Structure build feature, and convenient construction personnel are in level in platform operations
Working face, it is ensured that the safety of workmen.
Brief description of the drawings
The invention will be further described with reference to the accompanying drawings and examples：
Fig. 1 is the arch dam cross sectional arrangement schematic diagram in arch dam casting process of the invention.
Fig. 2 is the arch dam horizontal cross-section arrangement schematic diagram in arch dam casting process of the invention.
Fig. 3 is close-up schematic view at A in Fig. 1.
Fig. 4 is close-up schematic view at A in Fig. 1.
Fig. 5 is the close-up schematic view of connection module in the present invention.
Fig. 6 is the schematic top plan view of connection module in the present invention.
Fig. 7 is the whole structural representation for moving back mould and mold closing mechanism in the present invention.
Fig. 8 is the mounting structure schematic top plan view of hanger bar in the present invention.
Fig. 9 is the B direction views of Fig. 8.
Figure 10 is the close-up schematic view at C in Fig. 8.
Figure 11 is construction procedure schematic diagram of the invention.
In figure：Creeping formwork 1, plate device 10, template 101, horizontal waling 102, truss-like longitudinal direction waling 103, template is adjustable
Axostylus axostyle 104, connection module 105, oblong slots 1051, roller 1052, connection module pin-and-hole 1053, sliding pin 1054, clapboard
1055, connection module boots 1056, the second wedge-shaped slot 1057, the first wedge-shaped slot 1058, demoulding pull bar 1059, platform erection pull bar
106, bearing tripod 107, hanger bar 108, hanger bar pin-and-hole 1081, hanger bar connecting plate 1082, hydraulic cylinder 109 finely tunes spiral shell
Bar 110, tripod connecting cross beam 111, pressing plate 112 slides rod member 113, anchor cone bolt suspension plate 114, the 4th platform 11, climbing frame
Tripod 12, the first platform 13, the second platform 14, hydraulic climbing scaffold system 15, quit 151, climbing frame hydraulic cylinder 152, climbing frame guide rail
153, anchor cone 16 is carried, climb anchor cone 17, wind-resistant pull rod 18, the 3rd platform 19, dam body 2.
Specific embodiment
Such as in Fig. 1~11, a kind of hydraulic self-lifting cantilever heavy template, including bearing tripod 107, with bearing tripod
The hydraulic climbing scaffold system 15 of 107 connections, bearing tripod 107 is composed of a fixed connection by a cross bar, a montant and a brace, cross bar
Positioned at top, as shown in Fig. 3,4, the hydraulic climbing scaffold system 15 being connected with bearing tripod 107 is provided with multiple in climbing scaffold system
For with anchor cone connect quit, the climbing frame guide rail and climbing frame hydraulic cylinder 152 of H types, climbing scaffold system is prior art, for example, in
Described climbing scaffold system in the A of state patent document CN 102345381.
Plate device 10 is movably installed with bearing tripod 107；Described bearing tripod 107 is multiple, stress three
Corner bracket 107 and plate device 10 are arranged along construction storehouse face, by multiple tripod connecting cross beams between bearing tripod 107
111 are fixedly connected；Thus structure, template 101 is arranged along concrete construction storehouse face, consequently facilitating realizing the mixed of whole storehouse face
Solidifying soil pouring construction, as shown in Figure 2.From it is different in the prior art, the present invention in hydraulic self-lifting cantilever heavy template be
Cantilevered support structure, rather than it is of the prior art to drawing fixed structure, therefore, to hydraulic self-lifting cantilever heavy template of the invention
Climb certainly, the fixed and anti-race mould correction of reliable suspension proposes requirement higher.
In described plate device, the back side of template 101 is provided with multiple transverse direction walings 102, horizontal waling 102 and longitudinal waling
Connection, longitudinal waling is connected by the adjustable axostylus axostyle 104 of template with the one end for sliding rod member 113, and the other end for sliding rod member 113 leads to
Cross connection module 105 to be connected with the bottom of longitudinal waling, connection module 105 is connected with bearing tripod 107；Preferably, longitudinal direction
, using truss-like longitudinal direction waling, intensity is higher under identical weight for waling.Using the structure of truss-like longitudinal direction waling, truss-like longitudinal direction
The back side of waling is connected with the adjustable axostylus axostyle 104 of template, is conducive to due to the tie point with the adjustable axostylus axostyle 104 of template more rearward
The length of the adjustable axostylus axostyle 104 of template is reduced, bearing strength is improved.
Template is adjustable, and axostylus axostyle 104 generally uses the structure of twin-screw and screw shell, is adjusted by rotating screw shell
The length of the adjustable axostylus axostyle 104 of whole template.
Rod member 113 is slided also to be connected with the top of bearing tripod 107 by retractable driving device.Thus structure, uses
Firm bearing tripod 107 improves reliability as the supporting base of whole template.The whole plate device 10 for setting
Slide construction, can after demoulding make whole plate device 10 draw back about 30 ~ 40cm, to facilitate lifting rail first to climb just
Position.
In preferred scheme, connection module 105 is provided with horizontally disposed oblong slots 1051, and the bottom of longitudinal waling passes through
Sliding pin 1054 is slidably connected with oblong slots 1051；Thus structure, in the demoulding, first makes longitudinal waling bottom in oblong slots 1051
Stroke range in first step back a segment distance, such as 3cm so that template 101 lower end depart from concrete surface, in follow-up contracting
During the operation of the short adjustable axostylus axostyle 104 of template, the lower end of template 101 will not damage concrete surface, and disengaging is also relatively easy to.
The bottom of longitudinal waling is also connected with demoulding pull bar 1059, and demoulding pull bar 1059 and connection module 105 are provided with
One wedge-shaped slot 1058 and the second wedge-shaped slot 1057, clapboard 1055 insertion the first wedge-shaped slot 1058 or the second wedge-shaped slot 1057, with
Longitudinal waling is moved to the direction of template 101, or longitudinal waling is moved to the rightabout of template 101.In this example, wedge is worked as
Shape plate 1055 inserts the first wedge-shaped slot 1058, taps clapboard 1055, in the presence of clapboard 1055, in such as Fig. 6, and clapboard
1055 promote demoulding pull bar 1059 to be moved to template direction, so that template 101 realizes formwork erection near concrete storehouse surface.Work as wedge
Shape plate 1055 is inserted into the second wedge-shaped slot 1057, taps clapboard 1055, and in the presence of clapboard 1055, clapboard 1055 is pushed away
Dynamic demoulding pull bar 1059 is moved to the direction away from template, template 101 is left concrete surface, realizes the demoulding.
In preferred scheme, the top movable of bearing tripod 107 is provided with hanger bar 108, and each hanger bar 108 is close to
One end of template 101 is fixedly connected with anchor cone bolt suspension plate 114, and anchor cone bolt suspension plate 114 sets near the side of template 101
There is the inverted " u "-shaped connecting hole for connecting anchor cone, when being connected with carrying anchor cone 16, the inverted " u "-shaped of anchor cone bolt suspension plate 114
Connecting hole is hung on anchor cone bolt, and the other end of each hanger bar 108 is provided with hanger bar connecting plate 1082, hanger bar connecting plate
1082 are connected by finely tuning screw rod 110 with three pin connecting cross beams 111, and inverted " u "-shaped connecting hole and anchor are adjusted by finely tuning screw rod 110
The distance between cone.Thus structure, hanger bar 108, anchor cone bolt suspension plate 114 and template are made by adjusting fine setting screw rod 110
10 ~ 20mm is moved after the entirety of device 10.With the slot milling that climbs to hydraulic climbing scaffold system 15 and plate device 10.
As in Fig. 8,10, hanger bar connecting plate 1082 is provided between two channel-section steels of hanger bar 108, finely tunes screw rod 110
One end be fixedly connected with tripod connecting cross beam 111 by nut, finely tune screw rod 110 the other end pass through hanger bar connecting plate
1082 are connected with adjusting nut, when hanger bar 108 and anchor cone are disengaged, tighten adjusting nut, then moved after whole hanger bar 108；When
Climb in place, unclamp adjusting nut, the bolt connection on the hook and anchor cone of hanger bar 108, then tighten adjusting nut, then make to hang
Peg 108 is reliably fixedly connected with the bolt on anchor cone.
In preferred scheme such as Fig. 9, hanger bar 108 is welded using back-to-back two I-steel or channel-section steel, two
Gap is provided between I-steel or channel-section steel, pressing plate 112 is fixedly connected with tripod connecting cross beam 111, and pushes down hanger bar 108
Edge, makes hanger bar 108 along the top slide of bearing tripod 107.Thus structure, enables the slide anteroposterior of hanger bar 108, from
And get out of the way the climbing space of hydraulic climbing scaffold system 15.Concreting can be avoided to run mould after, concrete surface and the front end of hanger bar 108
Touching constraint template integrally climbs.
In preferred scheme such as Fig. 7, connection module 105 is slidably disposed in the gap of hanger bar 108, and is provided with spacing dress
Put, so that connection module 105 is only capable of being slided along hanger bar 108.As in Fig. 9, described stopping means for catch on I-steel or
The slotted plate of channel-section steel top both wings, hanger bar 108 can not be departed to limit connection module 105.Preferably, rod member 113 is being slided
One end away from connection module 105 also is provided with stopping means.
In preferred scheme such as Fig. 3,4,7, the bottom of connection module 105 is provided with multiple connection module pin-and-holes 1053, suspension
Multiple hanger bar pin-and-holes 1081 are correspondingly provided with bar 108, pin is passed through between connection module pin-and-hole 1053 and hanger bar pin-and-hole 1081
Nail connection.Thus structure, for making connection module 105 be connected and disengage with hanger bar 108.
In preferred scheme such as Fig. 3,4,8, described retractable driving device is hydraulic cylinder 109, one end of hydraulic cylinder 109 and
Hanger bar 108 is fixedly connected, and the other end of hydraulic cylinder 109 is fixedly connected with rod member 113 is slided.Thus structure, when hydraulic cylinder 109
Piston rod stretch out, promote slide rod member 113 after move realize the demoulding, when hydraulic cylinder 109 piston rod retract, make slip rod member
Formwork erection is realized in 113 reaches.
In preferred scheme such as Fig. 3,4, described connection module 105 and slip rod member 113 is provided with roller 1052, roller
1052 roll along the upper surface of hanger bar 108.Thus structure, reduces the resistance of the whole movement of plate device 10.
In preferred scheme, the bottom leg of bearing tripod 107 is adjustable structure, is used by multiple not in this example
Pin-and-hole with position coordinates the structure that is adjusted of pin, with the change bearing tripod 107 that is adapted according to dam body 2 each three
Angular angle；
The supporting leg that bearing tripod 107 is connected with the bottom of hydraulic climbing scaffold system 15 is also adopted by adjustable structure.Thus structure, more preferably
The stress for meeting template and climb needs.
In preferred scheme, multiple platforms for constructing are additionally provided with, platform uses the attachment structure of levelling.Such as Fig. 3
Shown in, the first platform 13, the second platform 14, the 3rd platform 19 and the 4th platform 11, each platform are sequentially provided with from top to bottom
Adjustable supporting construction, such as structure of platform erection pull bar 106 are equipped with, platform erection pull bar 106 uses twin-screw and spiral shell
The structure of line sleeve, the length of whole platform erection pull bar 106 is adjusted by rotating screw shell, so that each platform is protected
Water holding is put down, and convenient construction personnel constructed in the horizontal plane, also allows for placing related construction equipment, it is ensured that workmen's
Safety.
Mould flow is moved back using of the invention：
When concreting completes to reach the intensity that the demoulding specifies, can start to move back mould.Concrete operations flow is as follows：
1st, the clapboard 1055 on connection module 105 is inserted at the second wedge-shaped slot 1057, clapboard 1055 is tapped, by template
Leave 10 ~ 20mm of concrete surface in 101 bottoms；
2nd, the adjustable axostylus axostyle 104 of rotary template, template is suitable for reading to leave 10 ~ 20mm of concrete surface；
3rd, the connection pivot pin between connection module 105 and hanger bar 108 is removed；
4th, the central pump station power supply of the hydraulic cylinder 109 of hydraulic cylinder 109 is started, about 20, the whole storehouse face hydraulic cylinder 109 of hydraulic cylinder 109 can
Packet extends simultaneously, and slip rod member 113 is stretched on top backward, and the overall direction back along vertical concrete face of plate device 10 is moved
A dynamic segment distance, about 30 ~ 40cm；
5th, the pin between connection module 105 and hanger bar 108 is installed in place；
6th, regarding arch dam short transverse curvilinear motion actual conditions, regulation fine setting screw rod 110 is decided whether, makes hanger bar 108
10 ~ 20mm is moved after entirety.
So far complete entirely to move back mould flow.
Matched moulds flow
Matched moulds flow is substantially the contrary operation for moving back mould flow, and concrete operations flow is as follows：
If finely tuning screw rod 110 when the 1, moving back mould has regulation, now need to be reversely rotated until hanger bar 108 can be fixed on
On pre-buried good anchor point, for example, carry on anchor cone 16；
2nd, the pin between connection module 105 and hanger bar 108 is removed；
3rd, the central pump station of hydraulic cylinder 109 hydraulic cylinder 109 is started, about 20, whole storehouse face hydraulic cylinder 109 can be grouped or while shrink,
Pull and slide rod member 113, after a segment distance is moved in the overall direction to vertical concrete face of plate device 10, closing center's pumping plant
Power supply.
4th, the pin between connection module 105 and hanger bar 108 is installed in place；
5th, the clapboard 1055 on connection module 105 is inserted at the first wedge-shaped slot 1058, taps clapboard 1055, make template bottom
Portion holds out against concrete surface；
6th, the adjustable axostylus axostyle 104 of rotary template, adjusting template perpendicularity.
So far whole matched moulds flow is completed.
Using monolithic construction method of the invention, as shown in Figure 11：
According to design parting, it is made up of several pours in arch dam plane, successively pours rising on height, single pour,
The upstream and downstream face and both sides transverse joint face for first pouring block are respectively mounted template, and after-pouring block both sides transverse joint face is not required to installation form, its tool
Body step is：
Step one：Using large steel moulding plate or the upper mould system of jack up cantilever form, first floor template, and the embedded first floor are installed
Carry anchor cone and the first floor to climb anchor cone, operation completes after-pouring first floor concrete in storehouse.
Step 2：First floor template is removed, anchor cone and connecting bolt as hitch point are carried by the use of the first floor, it is outstanding using jack up
The template system of arm template, not comprising hydraulic climbing scaffold system 15 and plateform system because the height of casting concrete can not expire
Foot.Second layer template is installed, and the embedded second layer carries anchor cone and the second layer climbs anchor cone, operation completes after-pouring second in storehouse
Layer concrete.
Step 3：Anchor cone 16 and connecting bolt as hitch point, lifting second layer template to the 3rd are carried by the use of the second layer
LIFT is treated, hydraulic climbing scaffold system 15 is installed, installation plateform system, such as the first platform 13, the second platform the 14, the 3rd are flat
The platform 11 of platform 19 and the 4th, climbs anchor cone and the second layer to climb and be respectively mounted suspension boot at anchor cone in the first floor, will climb from top to bottom
Frame guide rail 153 penetrates second layer suspension boot, first floor suspension boot and climbing frame guide rail 153 and SKE50 climbing devices is connected successively,
Embedded third layer carries anchor cone and third layer is climbed anchor cone, operation completes after-pouring third layer concrete in storehouse.
Step 4：The template system of the hydraulic self-lifting formula cantilever form of the 3rd LIFT moves back mould.
1st, take out on the form surfacing back side carry anchor cone with third layer and third layer is climbed the connection spiral shell that anchor cone is engaged
Bolt, this link is to release form surfacing and the constraint for being embedded in anchor cone in concrete.
2nd, the piece plate between the template of two pieces of face of upstream and downstream is removed.The piece plate is to be calculated as double curvature arch because arch dam is standing
Dam, dam body curvature along the vertical and horizontal directions is continually changing, and vertical gap size is with dam body between upstream and downstream face die plate
Rising first increase and reduce afterwards, " V " shape and inverted " v " gap occur between each modular unit；For convenience of construction in template list
Piece plate is set between unit, and the width of piece plate needs can adjust according to change.
3rd, template base opening is made to depart from concrete surface with foregoing mould step of moving back；Adjusting template is adjustable axostylus axostyle 104, fills template
Put 10 10~20mm of overall disengaging concrete surface.Truss-like longitudinal direction waling 103 improves template strength and rigidity, it is ensured that
4.5m pours the concreting type quality and precision of height, so that it is guaranteed that the flatness after guide rail is in place, it is ensured that creeping formwork
It is overall smoothly to climb.
The 4th, the hydraulic circuit of hydraulic cylinder 109 is installed, makes the overall disengaging concrete surface about 400mm of plate device 10, recover to connect
Connect the pin between module and hanger bar 108.
5th, installation form third layer suitable for reading is climbed the connecting bolt and suspension boot at anchor cone.
The 6th, the hydraulic circuit of hydraulic climbing scaffold system 15 be installed, climbing frame guide rail 153 rises to third layer and climbs the outstanding of anchor cone 17
Quit place.Climbing frame guide rail 153 climbs in place for step 5 template is climbed ready work.
7. the wind-resistant pull rod 18 of form removal.The wind-resistant pull rod is to increase strong wind atmosphere lower template stability, removes anti-
Wind pull bar relieves the constraint of template.
8. the adjustable legs of climbing frame tripod 12 are shunk, concrete surface is disengaged it from.
9. the first floor for removing the correspondence concrete surface of the 4th platform 11 carries anchor cone and connecting bolt, the first floor and climbs anchor cone and company
Connecting bolt.Above-mentioned anchoring piece can be had enough to meet the need to top position in storehouse and use, it is to avoid later stage dam body is poured to top and removes increase workload again.
Step 5：The hydraulic self-lifting cantilever heavy template and support body of the 3rd LIFT integrally rise to the 4th and treat LIFT.
1st, start hydraulic climbing scaffold system 15, hydraulic self-lifting cantilever heavy template integrally climbs 150mm highly, remove the second layer
Carry the connecting bolt of anchor cone；Regulation fine setting screw rod 110, makes hanger bar 108 together with 10 ~ 20mm of shifting after plate device entirety.By
The gap of this step, the increase front end of hanger bar 108 and concrete, it is ensured that template is climbed smoothly.
2nd, hydraulic climbing scaffold system 15 is started, hydraulic self-lifting cantilever heavy template integrally rises to third layer and carries anchor cone top
At 150mm, connecting bolt is installed.
3rd, regulation fine setting screw rod 110, by hanger bar 108 together with the 10 ~ 20mm of integral forward lead of plate device 10, makes hanger bar
108 front ends are apart from 10 ~ 20mm of concrete surface.
4th, hydraulic climbing scaffold system 15 is started, hydraulic self-lifting cantilever heavy template and support body integrally fall, before making hanger bar 108
End hook is stuck on the screw rod of the connecting bolt that third layer carries anchor cone.
Step 6：Treat template matched moulds and the operating platform leveling of the hydraulic self-lifting cantilever heavy template of LIFT.
1st, adjusting the oblique platform erection pull bar 106 of each platform makes platform be in level.
2nd, the adjustable legs of template lower carriage are extended, it is adjacent to concrete surface.
3rd, connecting bolt and template wind-resistant pull rod that the second layer carries anchor cone are installed.
4th, matched moulds flow is completed.
Adjusting template is adjustable axostylus axostyle 104, makes form surfacing be in design edge positions.
5th, 4th layer suitable for reading of installation form carries anchor cone and connecting bolt and the 4th layer of climb anchor cone and connecting bolt.
6th, the piece plate between two pieces of templates of downstream face is installed.
Step 7：Standby storehouse work is completed, checks and accepts the layer concrete of after-pouring the 4th in storehouse.
Step 8：Repeat the above steps four~step 7, completes layer 5 concreting, the like pour until arch dam
Build to design height.
Template of the invention 101 pours maximum height for 4.5m, and monolithic standard form width is 3m；Arch dam upstream and downstream face by
Polylith template is constituted, and piece plate is provided between template and adapts to the change of Arch Dam curved surface；Arch Dam With Joint face is made up of polylith template.
Semicircle keyslot formwork is fixed with the panel of transverse joint face die plate, Arch Dam With Joint face structure needs are met.
The bearing tripod 107 that single form of the invention is set is 2 Pin, and the middle part of 2 Pin bearing tripods 107 sets liquid
Pressure climbing scaffold system 15.This kind of structural system one is to solve template to set lacing wire reinforcing, reduces lacing wire quantities and artificial
Workload；Two is to solve the problems, such as that cantilever form climbs.Bearing tripod 107 is each with climbing scaffold system into independent system, hair
Respective function is waved, non-interference is fitted close again, by template support body and each integral structure of layer operation mesa-shaped.
In the step 4, start the central pump station power supply of hydraulic cylinder 109, whole storehouse face all hydraulic cylinder 109 can be grouped or
Act simultaneously, the form surfacing at monolithic, one side or four sides and truss-like longitudinal direction waling 103 can be made to depart from concrete surface or to storehouse
Interior direction movement.
Climbing for climbing frame guide rail 153, fortune is shunk comprising the stretching motion of climbing frame hydraulic cylinder 152 (idle stroke) and hydraulic cylinder 109
Dynamic (impulse stroke).Now whole climbing scaffold system suspension boot is anchored on concrete wall, by top lifting device and bottom
Lifting device joystick is placed at " guide rail " position of top；Climbing frame guide rail 153 is filled with the top lifting of hydraulic climbing scaffold system 15
Occlusion is put in position, climbing frame hydraulic cylinder 152 drives the downward stretching motion of lower lift device, until lower lift device is embedded in
In the square groove of climbing frame guide rail 153；Lower lift device is engaged in position with climbing frame guide rail 153, and climbing frame hydraulic cylinder 152 drives
The upward contractile motion of lower lift device, until top lifting device be engaged with climbing frame guide rail 153 automatically again it is in position, this
When top lifting device drive climbing frame guide rail 153 to climb upwards；Such alternating movement is until guide rail is climbed in place.
Bearing tripod 107 and plate device 10 climb, initial whole climbing frame guide rail 153 with quit 151 and anchor cone consolidate
On concrete wall, at the joystick of top lifting device and lower lift device " climbing frame " position placed below；Under
Portion's lifting device is engaged fixation with guide rail, and climbing frame hydraulic cylinder 152 drives top lifting device to protrude upward motion, and drive is entirely climbed
Frame system and template are moved upwards, until top lifting device and climbing frame guide rail 153 auto-articulated and in position again；Top
Be fixed on whole climbing scaffold system on climbing frame guide rail 153 by lifting device, and climbing frame hydraulic cylinder 152 drives lower lift device to receive upwards
Contracting idle stroke, until lower lift device is fixed with the auto-articulated of climbing frame hydraulic cylinder 152；Such alternating movement until by template and
Bearing tripod 107 is overall to climb in place.
Template and the operating method of the overall whereabouts of bearing tripod 107, are the contrary operation for climbing.
In step 5, can be grouped or start hydraulic climbing scaffold system 15 simultaneously, single form and support body can be made to climb, single horizontal stroke
Seam face or single upstream and downstream face die plate and support body are climbed, the template in four faces of position in storehouse and support body Integral synchronous are climbed.Position in storehouse four
The template in individual face is integrally climbed very fast, about only needs to 8 ~ 10 hours, and whole work progress is safe and reliable, lowers outer
The influence of portion's environmental factor, such as strong wind to construction speed.
The above embodiments are only the preferred technical solution of the present invention, and are not construed as limitation of the invention, this hair
Technical characteristic in the technical scheme that bright protection domain should be recorded with claim, including the technical scheme of claim record
Equivalents are protection domain.Equivalent i.e. within this range is improved, also within protection scope of the present invention.
Claims (10)
1. a kind of hydraulic self-lifting cantilever heavy template, including bearing tripod（107）, with bearing tripod（107）The liquid of connection
Pressure climbing scaffold system（15）, it is characterized in that：Bearing tripod（107）On be movably installed with plate device（10）；
Described bearing tripod（107）It is multiple, bearing tripod（107）And plate device（10）Along construction storehouse face cloth
Put, bearing tripod（107）Between by multiple tripod connecting cross beams（111）It is fixedly connected；In described plate device, mould
Plate（101）The back side is provided with multiple transverse direction walings（102）, horizontal waling（102）It is connected with longitudinal waling, longitudinal waling passes through template
Adjustable axostylus axostyle（104）With slip rod member（113）One end connection, slide rod member（113）The other end pass through connection module（105）
Bottom with longitudinal waling is connected, connection module（105）With bearing tripod（107）Connection；
Slide rod member（113）Also pass through retractable driving device and bearing tripod（107）Top connection.
2. a kind of hydraulic self-lifting cantilever heavy template according to claim 1, it is characterized in that：Connection module（105）On set
There are horizontally disposed oblong slots（1051）, the bottom of longitudinal waling passes through sliding pin（1054）With oblong slots（1051）The company of slip
Connect；
The bottom of longitudinal waling also with demoulding pull bar（1059）Connection, demoulding pull bar（1059）And connection module（105）It is provided with
First wedge-shaped slot（1058）With the second wedge-shaped slot（1057）, clapboard（1055）Insert the first wedge-shaped slot（1058）Or second wedge shape
Groove（1057）, so that longitudinal waling is to template（101）Direction move, or make longitudinal waling to template（101）Rightabout is moved
It is dynamic.
3. a kind of hydraulic self-lifting cantilever heavy template according to claim 1 and 2, it is characterized in that：Bearing tripod（107）
Top movable hanger bar is installed（108）, each hanger bar（108）Near template（101）One end and anchor cone bolt hang
Plate（114）It is fixedly connected, anchor cone bolt suspension plate（114）Near template（101）Side be provided with inverted " u " for connecting anchor cone
Shape connecting hole, each hanger bar（108）The other end by finely tuning screw rod（110）With tripod connecting cross beam（111）Connection, leads to
Cross fine setting screw rod（110）The distance between regulation connecting hole and anchor cone.
4. a kind of hydraulic self-lifting cantilever heavy template according to claim 3, it is characterized in that：Hanger bar（108）Using the back of the body
Two I-steel or channel-section steel of backrest are welded, and two are provided with gap, pressing plate between I-steel or channel-section steel（112）With tripod
Connecting cross beam（111）It is fixedly connected, and pushes down hanger bar（108）Edge, make hanger bar（108）Along bearing tripod（107）
Top slide.
5. a kind of hydraulic self-lifting cantilever heavy template according to claim 3, it is characterized in that：Connection module（105）Slide
Positioned at hanger bar（108）Gap in, and stopping means is provided with, so that connection module（105）It is only capable of along hanger bar（108）It is sliding
It is dynamic.
6. a kind of hydraulic self-lifting cantilever heavy template according to claim 3, it is characterized in that：Connection module（105）Bottom
Portion is provided with multiple connection module pin-and-holes（1053）, hanger bar（108）On be correspondingly provided with multiple hanger bar pin-and-holes（1081）, connection mode
Part pin-and-hole（1053）With hanger bar pin-and-hole（1081）Between by pin connect.
7. a kind of hydraulic self-lifting cantilever heavy template according to claim 3, it is characterized in that：Described retractable driving device
It is hydraulic cylinder（109）, hydraulic cylinder（109）One end and hanger bar（108）It is fixedly connected, hydraulic cylinder（109）The other end and cunning
Lever part（113）It is fixedly connected.
8. a kind of hydraulic self-lifting cantilever heavy template according to claim 5, it is characterized in that：Described connection module
（105）With slip rod member（113）It is provided with roller（1052）, roller（1052）Along hanger bar（108）Upper surface roll.
9. a kind of hydraulic self-lifting cantilever heavy template according to claim 1, it is characterized in that：Bearing tripod（107）'s
Bottom leg is adjustable structure, with according to dam body（2）Adaptable change bearing tripod（107）The angle of each triangle
Degree；
Climbing frame tripod（12）The supporting leg of bottom connection is also adopted by adjustable structure.
10. a kind of hydraulic self-lifting cantilever heavy template according to claim 1, it is characterized in that：It is additionally provided with multiple for applying
The platform of work, platform uses the attachment structure of levelling.
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| CN201710170994.5A CN106812122B (en) | 2017-03-21 | 2017-03-21 | Hydraulic self-lifting cantilever heavy formwork |
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| CN201710170994.5A CN106812122B (en) | 2017-03-21 | 2017-03-21 | Hydraulic self-lifting cantilever heavy formwork |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018171119A1 (en) * | 2017-03-21 | 2018-09-27 | 中国葛洲坝集团三峡建设工程有限公司 | Hydraulic self-lifting truss-type heavy arch dam formwork system using cantilever |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH476191A (en) * | 1967-08-12 | 1969-07-31 | Luchterhand Schalungen Kommand | Climbing formwork and procedures for its operation during concreting |
| CN2929056Y (en) * | 2005-05-25 | 2007-08-01 | 北京卓良模板有限公司 | Hydraulic driving automatic climbing formwork |
| CN201826525U (en) * | 2010-07-27 | 2011-05-11 | 南京道广建筑模板有限公司 | Climbing shuttering system device for buildings |
| CN202247894U (en) * | 2011-09-05 | 2012-05-30 | 葛洲坝集团第二工程有限公司 | Double-strut cantilever template |
| CN204475342U (en) * | 2014-12-30 | 2015-07-15 | 南京道广建筑模板有限公司 | Pile structure concrete in mass plate device |
| CN205742991U (en) * | 2016-05-02 | 2016-11-30 | 北京星河人施工技术有限责任公司 | A kind of truss-like hydraulic pressure integral steel platform jumping formwork |
| CN206667192U (en) * | 2017-03-21 | 2017-11-24 | 中国葛洲坝集团三峡建设工程有限公司 | Hydraulic self-lifting cantilever heavy template |
-
2017
- 2017-03-21 CN CN201710170994.5A patent/CN106812122B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH476191A (en) * | 1967-08-12 | 1969-07-31 | Luchterhand Schalungen Kommand | Climbing formwork and procedures for its operation during concreting |
| CN2929056Y (en) * | 2005-05-25 | 2007-08-01 | 北京卓良模板有限公司 | Hydraulic driving automatic climbing formwork |
| CN201826525U (en) * | 2010-07-27 | 2011-05-11 | 南京道广建筑模板有限公司 | Climbing shuttering system device for buildings |
| CN202247894U (en) * | 2011-09-05 | 2012-05-30 | 葛洲坝集团第二工程有限公司 | Double-strut cantilever template |
| CN204475342U (en) * | 2014-12-30 | 2015-07-15 | 南京道广建筑模板有限公司 | Pile structure concrete in mass plate device |
| CN205742991U (en) * | 2016-05-02 | 2016-11-30 | 北京星河人施工技术有限责任公司 | A kind of truss-like hydraulic pressure integral steel platform jumping formwork |
| CN206667192U (en) * | 2017-03-21 | 2017-11-24 | 中国葛洲坝集团三峡建设工程有限公司 | Hydraulic self-lifting cantilever heavy template |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018171119A1 (en) * | 2017-03-21 | 2018-09-27 | 中国葛洲坝集团三峡建设工程有限公司 | Hydraulic self-lifting truss-type heavy arch dam formwork system using cantilever |
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| CN106812122B (en) | 2022-08-30 |
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