CN106836146A - Hydraulic self-lifting cantilever heavy type arch dam shuttering work platform - Google Patents
Hydraulic self-lifting cantilever heavy type arch dam shuttering work platform Download PDFInfo
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- CN106836146A CN106836146A CN201710170997.9A CN201710170997A CN106836146A CN 106836146 A CN106836146 A CN 106836146A CN 201710170997 A CN201710170997 A CN 201710170997A CN 106836146 A CN106836146 A CN 106836146A
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- platform
- connection
- arch dam
- tripod
- pull bar
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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
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- 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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- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
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- Life Sciences & Earth Sciences (AREA)
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- Mining & Mineral Resources (AREA)
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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The present invention provides a kind of hydraulic self-lifting cantilever heavy type arch dam shuttering work platform, be provided with from top to bottom from climbing formwork system multilayer for construct platform, each layer platform is connected by platform erection pull bar with from climbing formwork system, for platform is adjusted into horizontality.By the structure using levelling platform, it is able to ensure that with the inclination of arch dam, workbench from liter cantilever heavy type arch dam template system can accordingly adjust the level of workbench, workmen is set to be in levels operation state all the time, related auxiliary construction equipment is also all the time under horizontality, so as to improve efficiency of construction, it is ensured that construction safety.
Description
Technical field
The present invention relates to arch dam construction template, particularly a kind of hydraulic self-lifting cantilever heavy type arch dam shuttering work platform.
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, referring to shown in Fig. 3, each workbench also often in inclination in the state of, there is larger peace in work progress
Full hidden danger.The matched moulds of template moves back mould and is both needed to be completed in the plane with greater obliquity in concrete construction, only configures existing
The structure for having dam template conventional cannot meet the 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 type arch dam shuttering work platform, energy
Enough make workbench holding level during arch dam construction, improve efficiency of construction, it is ensured that construction safety.In preferred scheme, energy
Enough solve the influence that arch dam surface curve change in shape is brought.
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 type arch dam
Shuttering work platform, be provided with from top to bottom from climbing formwork system multilayer for construct platform, each layer platform pass through
Platform erection pull bar is connected with from climbing formwork system, for platform is adjusted into horizontality.
In preferred scheme, the first platform, the second platform, the 3rd flat is being sequentially provided with from top to bottom from climbing formwork system
Platform and the 4th platform；
First platform is located at the top of plate device；
Second platform is located at the position that plate device is connected with bearing tripod；
3rd platform is located at the position of bearing tripod bottom；
4th platform is located at the lower section of the 3rd platform.
In preferred scheme, the inner side top that order is longitudinally enclosed in the inner side of the first platform with the truss-like of plate device is hinged,
The outside of the first platform is connected with one end of platform erection pull bar, and the other end and the truss-like of platform erection pull bar longitudinally enclose order
Outer tip end is connected；
The outer ledge of the first platform is provided with guardrail.
In preferred scheme, the second platform is arranged on the top of bearing tripod, the outer rim and platform erection of the second platform
One end connection of pull bar, the other end of platform erection pull bar is connected with the bottom of bearing tripod；
The outside outer rim of the second platform is provided with guardrail；
Second platform is provided with the groove of multiple anti-interference near the side of plate device.
In preferred scheme, the inner side of the 3rd platform is connected with the bottom of bearing tripod in adjustable mode, and the 3rd is flat
The outside of platform is connected by adjustable drawbar with the outside of bearing tripod；
It is additionally provided with the platform erection pull bar of diagonal brace；
The outside outer rim of the 3rd platform is provided with guardrail；
3rd platform is provided with multiple grooves passed through for hydraulic climbing scaffold system near the side of plate device.
In preferred scheme, the inner side and outer side of the 4th platform is respectively by extending the inner side and outward of pole and the 3rd platform
Side connects；
The platform erection pull bar of diagonal brace is provided between the extension pole of inner and outer.
It is described to include multiple bearing tripods from climbing formwork system in preferred scheme, hydraulic climbing scaffold system with receive
Power tripod is connected, 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, bearing tripod it
Between be fixedly connected by multiple tripod connecting cross beams；In described plate device, template back surface is provided with multiple and laterally encloses order, horizontal
Longitudinally enclosed with truss-like order be connected to enclosing to make, truss-like is longitudinally enclosed order and connected with one end of slip rod member by the adjustable axostylus axostyle of template
Connect, the other end for sliding rod member longitudinally encloses the bottom of order with truss-like and is connected by connection module, connection module and stress triangle
Frame is connected；
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 that truss-like longitudinally encloses order passes through
Sliding pin is slidably connected with oblong slots；
The bottom that truss-like longitudinally encloses order is also connected with demoulding pull bar, demoulding pull bar and connection module be provided with the first wedge-shaped slot and
Second wedge-shaped slot, clapboard insertion the first wedge-shaped slot or the second wedge-shaped slot, so as to truss-like longitudinally encloses order moved to template direction,
Or make truss-like longitudinally enclose order to template rightabout move；
The top movable of bearing tripod is provided with hanger bar, and each hanger bar is fixed near one end of template with anchor cone connecting plate
Connection, anchor cone connecting plate is provided with the inverted " u "-shaped connecting hole for connecting anchor cone near the side of template, each hanger bar it is another
End is connected by finely tuning screw rod with tripod connecting cross beam, and the distance between connecting hole and anchor cone are adjusted by finely tuning screw rod.
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；
Connection module is slidably disposed in the gap of hanger bar, and is provided with stopping means, so that connection module is only capable of along hanger bar
Slide；
The bottom of connection module is provided with multiple connection module pin-and-holes, and multiple hanger bar pin-and-holes, connection mode are correspondingly provided with hanger bar
Connected by pin between part pin-and-hole and hanger bar pin-and-hole；
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 and
Rod member is slided to be fixedly connected.
In preferred scheme, the described carrying anchor cone passed through from climbing formwork system below wind-resistant pull rod and the 3rd platform
It is fixedly connected.
A kind of hydraulic self-lifting cantilever heavy type arch dam shuttering work platform that the present invention is provided, by using levelling platform
Structure, it can be ensured that with the inclination of arch dam, can be adjusted accordingly from the workbench risen on cantilever heavy type arch dam template system
The level of full employment platform, makes workmen all the time in levels operation state, and related auxiliary construction equipment is also in water all the time
Under level state, so as to improve efficiency of construction, it is ensured that construction safety.In preferred scheme, coordinate the corresponding demoulding, matched moulds and suspension
Structure, enables whole arch dam template to realize, from the construction climbed, being easy to reliable fixation on the arch dam surface of complex-curved shape
With and suspension, also allow in an inclined state move back mould and matched moulds.
Brief description of the drawings
The invention will be further described with reference to the accompanying drawings and examples：
Fig. 1 is structural representation of the invention.
Fig. 2 is structural representation of the invention.
Fig. 3 is arch dam cross sectional arrangement schematic diagram of the present invention in arch dam casting process.
Fig. 4 is the arch dam horizontal cross-section arrangement schematic diagram in arch dam casting process of the invention.
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 present invention schematic diagram in an inclined state.
In figure：Creeping formwork 1, plate device 10, template 101 is laterally enclosed and makes 102, and truss-like longitudinally encloses and makes 103, and 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, and anchor cone connecting plate 114, adjustable drawbar 115 extends branch
Bar 116, the 4th platform 11, A-frame 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 carries anchor cone 16, and climb anchor cone 17, wind-resistant pull rod 18, the 3rd platform 19, dam body 2.
Specific embodiment
As in Fig. 1~11, a kind of hydraulic self-lifting cantilever heavy type arch dam shuttering work platform, from climbing formwork system from upper
To be arranged with multilayer for construct platform, each layer platform by platform erection pull bar 106 with from climbing formwork system company
Connect, for platform is adjusted into horizontality.Thus structure, in work progress, is easy to make platform all the time in horizontal
State, in order to put construction equipment, is easy to constructing operation, it is ensured that construction safety.
In preferred scheme such as Fig. 1,2, being sequentially provided with from top to bottom from climbing formwork system, the first platform 13, second is flat
Platform 14, the 3rd platform 19 and the 4th platform 11；
First platform 13 is located at the top of plate device 10；For being poured, formwork erection constructing operation.Concrete drop can also be placed
Warm spraying apparatus.
Second platform 14 is located at the position that plate device 10 is connected with bearing tripod 107；Applied for carrying out moving back mould, matched moulds
Work is operated.
3rd platform 19 is located at the position of the bottom of bearing tripod 107；For carrying out hydraulic pressure from constructing operation of climbing.
4th platform 11 is located at the lower section of the 3rd platform 19.For carrying out the dismounting of the anchoring pieces such as anchor cone, Arch Dam Concrete table
The constructing operations such as planar defect treatment.
In preferred scheme such as Fig. 1,2, the inner side of the first platform 13 is longitudinally enclosed with the truss-like of plate device 10 and makes 103
Inner side top is hinged, and the outside of the first platform 13 is connected with one end of platform erection pull bar 106, platform erection pull bar 106 it is another
Longitudinally enclosed with truss-like and make 103 outer tip end be connected in one end；The structure of platform erection pull bar 106 is, twin-screw tube-in-tube structure,
A piece screw rod is hinged with the first platform 13, and another screw rod longitudinally encloses with truss-like and make 103 to be hinged, two screw rods and screw shell
Connection, screw shell two ends screw thread it is oppositely oriented, the length of whole platform erection pull bar 106 is adjusted by rotating screw shell
Degree, so as to adjust the level of the first platform 13.
The outer ledge of the first platform 13 is provided with guardrail.
In preferred scheme such as Fig. 1,2, the second platform 14 is arranged on the top of bearing tripod 107, the second platform 14
Outer rim is connected with one end of platform erection pull bar 106, the other end of platform erection pull bar 106 and the bottom of bearing tripod 107
Connection；
The outside outer rim of the second platform 14 is provided with guardrail；
Second platform 14 is provided with the groove of multiple anti-interference near the side of plate device 10.Thus structure, is easy to implement second
The Level tune of platform 14.The groove of setting is used to avoid the climbing passageway of hydraulic climbing scaffold system 15.
In preferred scheme such as Fig. 1,2, the inner side of the 3rd platform 19 is with the bottom of bearing tripod 107 in adjustable mode
Connection, the outside of the 3rd platform 19 is connected by adjustable drawbar 115 with the outside of bearing tripod 107；Thus structure, setting
Adjustable drawbar 115 is easy to provide support to the 3rd platform 19, by adjustable drawbar 115 and with the bottom of bearing tripod 107 with
Adjustable mode is connected, and can adjust the whole height of the 3rd platform 19.Concrete structure is at the montant bottom of bearing tripod 107
Portion is provided with multiple pin-and-holes, and the relevant position of the 3rd platform 19 is provided with pin-and-hole, is inserted in different pin-and-holes by by pin, realizes high
Degree regulation.The length adjustment of adjustable drawbar 115 is also to be realized by the connection of different pin-and-holes.
It is additionally provided with the platform erection pull bar 106 of diagonal brace；It is 3rd platform 19, the montant of bearing tripod 107 and cross bar, adjustable
Pull bar 115 constitutes a parallelogram, the platform erection pull bar 106 of the diagonal brace by setting, you can adjust and to reinforce the 3rd flat
The levelness of platform 19, needs to coordinate the bottom attachment locations and the length of adjustable drawbar 115 to bearing tripod 107 during regulation
Degree is accordingly adjusted.
The outside outer rim of the 3rd platform 19 is provided with guardrail；
3rd platform 19 is provided with multiple grooves passed through for hydraulic climbing scaffold system 15 near the side of plate device 10.
In preferred scheme such as Fig. 1,2, the inner side and outer side of the 4th platform 11 is flat with the 3rd by extending pole 116 respectively
The inner side and outer side connection of platform 19；Preferably, the bottom for extending pole 116 uses height-adjustable attachment structure, with the
The connected mode of three platforms is identical.Four summits of supporting construction of 4th platform 11 are rotatable.In the extension of inner and outer
The platform erection pull bar 106 of diagonal brace is provided between pole 116.By the length for adjusting platform erection pull bar 106, you can regulation the
The level of four platforms 11.
In preferred scheme, described includes multiple bearing tripods 107, hydraulic climbing scaffold system 15 from climbing formwork system
It is connected with bearing tripod 107, plate device 10 is movably installed with bearing tripod 107；
Described bearing tripod 107 is multiple, and bearing tripod 107 and plate device 10 are arranged along construction storehouse face, stress
It is fixedly connected by multiple tripod connecting cross beams 111 between tripod 107, tripod connecting cross beam 111 there are two rows in this example,
As shown in Figure 8；In described plate device, the back side of template 101 is provided with multiple laterally enclosing and makes 102, laterally encloses and makes 102 and truss
Formula is longitudinally enclosed and makes 103 connections, and truss-like longitudinally encloses and makes 103 to pass through the adjustable axostylus axostyle 104 of template and one end company for sliding rod member 113
Connect, the other end of slip rod member 113 is longitudinally enclosed with truss-like by connection module 105 and makes 103 bottom be connected, connection module
105 are connected with bearing tripod 107；
Rod member 113 is slided also to be connected with the top of bearing tripod 107 by retractable driving device.
In preferred scheme, connection module 105 is provided with horizontally disposed oblong slots 1051, and truss-like longitudinally encloses and makes 103
Bottom be slidably connected with oblong slots 1051 by sliding pin 1054；
Truss-like longitudinally encloses and makes 103 bottom be also connected with demoulding pull bar 1059, is set on demoulding pull bar 1059 and connection module 105
There are the first 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 so that truss-like longitudinally enclose make 103 to the direction of template 101 move, or make truss-like longitudinally enclose make 103 to template 101
Rightabout is moved；
The top movable of bearing tripod 107 is provided with hanger bar 108, and each hanger bar 108 is near one end of template 101 and anchor
Cone connecting plate 114 is fixedly connected, and anchor cone connecting plate 114 connects near the inverted " u "-shaped that the side of template 101 is provided with for connecting anchor cone
Hole is connect, in suspension, inverted " u "-shaped connecting hole is hung on the connecting bolt for carrying anchor cone 16.The other end of each hanger bar 108 leads to
Fine setting screw rod 110 is crossed to be connected with tripod connecting cross beam 111, by finely tune screw rod 110 adjust between connecting hole and anchor cone away from
From.It is different from climbing formwork system from of the prior art, hanger bar 108 is passed through anchor cone connecting plate 114 and held in the present invention
Carry anchor cone 16 to be fixedly connected, secure support is provided with for the heavy arch dam template under cantilever position.
In preferred scheme, hanger bar 108 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 112 is fixedly connected with tripod connecting cross beam 111, and pushes down the edge of hanger bar 108,
Make hanger bar 108 along the top slide of bearing tripod 107；
Connection module 105 is slidably disposed in the gap of hanger bar 108, and is provided with stopping means, so that connection module 105 is only capable of edge
Hanger bar 108 to slide；
The bottom of connection module 105 is provided with multiple connection module pin-and-holes 1053, and multiple suspension lever pins are correspondingly provided with hanger bar 108
Hole 1081, is connected between connection module pin-and-hole 1053 and hanger bar pin-and-hole 1081 by pin；
Described retractable driving device is hydraulic cylinder 109, and one end of hydraulic cylinder 109 is fixedly connected with hanger bar 108, hydraulic cylinder
109 other end is fixedly connected with rod member 113 is slided.
In preferred scheme, the described carrying for passing through wind-resistant pull rod 18 and the lower section of the 3rd platform 19 from climbing formwork system
Anchor cone 16 is fixedly connected.Preferably, wind-resistant pull rod 18 uses steel wire rope, thus structure, further ensure that construction safety, especially
It is when there is situation that anchor cone anchor pole comes off, it is to avoid template falling accident.
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 hydraulic jack is started, about 20, whole storehouse face hydraulic jack can be grouped or while extend,
Slip rod member 113 is stretched on top backward, and a segment distance, about 30 are moved in the overall direction back along vertical concrete face of plate device 10
~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, hydraulic jack central pump station is started, about 20, whole storehouse face jack can be grouped or while shrink, pulling sliding bar
Part 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.
7th, each workbench to level is adjusted in work progress, in order to putting equipment and construction operation.
So far whole matched moulds flow is completed.
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 type arch dam shuttering work platform, it is characterized in that：From climbing formwork system from top to bottom
Be provided with multilayer for construct platform, each layer platform is by platform erection pull bar（106）It is connected with from climbing formwork system,
For platform is adjusted into horizontality.
2. a kind of hydraulic self-lifting cantilever heavy type arch dam shuttering work platform according to claim 1, it is characterized in that：Certainly climbing
Rise template system and be sequentially provided with the first platform from top to bottom（13）, the second platform（14）, the 3rd platform（19）With the 4th platform
（11）；
First platform（13）Positioned at plate device（10）Top；
Second platform（14）Positioned at plate device（10）With bearing tripod（107）The position of connection；
3rd platform（19）Positioned at bearing tripod（107）The position of bottom；
4th platform（11）Positioned at the 3rd platform（19）Lower section.
3. a kind of hydraulic self-lifting cantilever heavy type arch dam shuttering work platform according to claim 2, it is characterized in that：First is flat
Platform（13）Inner side and plate device（10）Truss-like longitudinally enclose order（103）Inner side top be hinged, the first platform（13）'s
Outside and platform erection pull bar（106）One end connection, platform erection pull bar（106）The other end and truss-like longitudinally enclose order
（103）Outer tip end connection；
First platform（13）Outer ledge be provided with guardrail.
4. a kind of hydraulic self-lifting cantilever heavy type arch dam shuttering work platform according to claim 2, it is characterized in that：Second is flat
Platform（14）It is arranged on bearing tripod（107）Top, the second platform（14）Outer rim and platform erection pull bar（106）One end
Connection, platform erection pull bar（106）The other end and bearing tripod（107）Bottom connection；
Second platform（14）Outside outer rim be provided with guardrail；
Second platform（14）Near plate device（10）Side be provided with the groove of multiple anti-interference.
5. a kind of hydraulic self-lifting cantilever heavy type arch dam shuttering work platform according to claim 2, it is characterized in that：3rd is flat
Platform（19）Inner side and bearing tripod（107）Bottom connected in adjustable mode, the 3rd platform（19）Outside by can
Adjust pull bar（115）With bearing tripod（107）Outside connection；
It is additionally provided with the platform erection pull bar of diagonal brace（106）；
3rd platform（19）Outside outer rim be provided with guardrail；
3rd platform（19）Near plate device（10）Side be provided with multiple and supply hydraulic climbing scaffold system（15）The groove for passing through.
6. a kind of hydraulic self-lifting cantilever heavy type arch dam shuttering work platform according to claim 2, it is characterized in that：Siping City
Platform（11）Inner side and outer side respectively by extending pole（116）With the 3rd platform（19）Inner side and outer side connection；
In the extension pole of inner and outer（116）Between be provided with the platform erection pull bar of diagonal brace（106）.
7. a kind of hydraulic self-lifting cantilever heavy type arch dam shuttering work platform according to claim 1, it is characterized in that：Described
Include multiple bearing tripods from climbing formwork system（107）, hydraulic climbing scaffold system（15）With bearing tripod（107）Connection,
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 and laterally encloses order（102）, laterally enclose order（102）Order is longitudinally enclosed with truss-like（103）Connection, truss
Formula longitudinally encloses order（103）By the adjustable axostylus axostyle of template（104）With slip rod member（113）One end connection, slide rod member（113）'s
The other end passes through connection module（105）Order is longitudinally enclosed with truss-like（103）Bottom connection, connection module（105）With stress three
Corner bracket（107）Connection；
Slide rod member（113）Also pass through retractable driving device and bearing tripod（107）Top connection.
8. a kind of hydraulic self-lifting cantilever heavy type arch dam shuttering work platform according to claim 7, it is characterized in that：Connection mode
Part（105）It is provided with horizontally disposed oblong slots（1051）, truss-like longitudinally encloses order（103）Bottom pass through sliding pin（1054）
With oblong slots（1051）It is slidably connected；
Truss-like longitudinally encloses order（103）Bottom also with demoulding pull bar（1059）Connection, demoulding pull bar（1059）And connection module
（105）It is provided with the first wedge-shaped slot（1058）With the second wedge-shaped slot（1057）, clapboard（1055）Insert the first wedge-shaped slot
（1058）Or second wedge-shaped slot（1057）, so that truss-like longitudinally encloses order（103）To template（101）Direction is moved, or makes truss
Formula longitudinally encloses order（103）To with template（101）Rightabout is moved；
Bearing tripod（107）Top movable hanger bar is installed（108）, each hanger bar（108）Near template（101）'s
One end and anchor cone connecting plate（114）It is fixedly connected, anchor cone connecting plate（114）Near template（101）Side be provided with for connecting
The inverted " u "-shaped connecting hole of anchor cone, each hanger bar（108）The other end by finely tuning screw rod（110）With tripod connecting cross beam
（111）Connection, by finely tuning screw rod（110）The distance between regulation connecting hole and anchor cone.
9. a kind of hydraulic self-lifting cantilever heavy type arch dam shuttering work platform according to claim 8, it is characterized in that：Hanger bar
（108）It is welded using back-to-back two I-steel or channel-section steel, 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）Receive on edge
Power tripod（107）Top slide；
Connection module（105）It is slidably disposed in 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）Slide；
Connection module（105）Bottom be provided with multiple connection module pin-and-holes（1053）, hanger bar（108）On be correspondingly provided with it is multiple outstanding
Peg pin-and-hole（1081）, connection module pin-and-hole（1053）With hanger bar pin-and-hole（1081）Between by pin connect；
Described retractable driving device is hydraulic cylinder（109）, hydraulic cylinder（109）One end and hanger bar（108）It is fixedly connected, liquid
Cylinder pressure（109）The other end with slide rod member（113）It is fixedly connected.
10. a kind of heavy arch dam shuttering work platform of hydraulic self-lifting cantilever according to claim 2 or 7, it is characterized in that：Institute
That states passes through wind-resistant pull rod from climbing formwork system（18）With the 3rd platform（19）The carrying anchor cone of lower section（16）It is fixedly connected.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
| CN112324793A (en) * | 2020-11-20 | 2021-02-05 | 安徽博微长安电子有限公司 | Telescopic wind-resistant pull rod mechanism |
| US20220307276A1 (en) * | 2016-04-08 | 2022-09-29 | Peri Se | Self-climbing system, self-climbing unit and method for moving such a self-climbing unit on a concrete building structure |
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