CN206736864U - 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 PDF

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Publication number
CN206736864U
CN206736864U CN201720277248.1U CN201720277248U CN206736864U CN 206736864 U CN206736864 U CN 206736864U CN 201720277248 U CN201720277248 U CN 201720277248U CN 206736864 U CN206736864 U CN 206736864U
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China
Prior art keywords
platform
connection
tripod
arch dam
pull bar
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CN201720277248.1U
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Inventor
曹中升
张耀华
赵龙飞
周雄
刘晓华
余小宝
吴红梁
朱四龙
蒋龙
林伟
宋海杰
周承瑶
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China Gezhouba Group Three Gorges Construction Engineering Co Ltd
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China Gezhouba Group Three Gorges Construction Engineering Co Ltd
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Abstract

The utility model 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 be used 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 using the structure of levelling platform, it is able to ensure that the inclination with arch dam, the level of workbench can be adjusted accordingly from the workbench on liter cantilever heavy type arch dam template system, workmen is set to be in levels operation state all the time, related auxiliary construction equipment is also under horizontality all the time, so as to improve efficiency of construction, it is ensured that construction safety.

Description

Hydraulic self-lifting cantilever heavy type arch dam shuttering work platform
Technical field
Arch dam construction template is the utility model is related to, particularly a kind of hydraulic self-lifting cantilever heavy type arch dam shuttering work is put down Platform.
Background technology
For a long time, it is the common dam template of crane hoisting type for the template that Arch Dam Concrete pours, 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 risen Means deficiency, the construction safety of common dam template and efficiency of construction problem are hung by extreme influence Arch Dam Concrete construction operation. Automatic climbing dam mould plate technique can solve common dam template above mentioned problem well.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, larger peace in work progress be present Full hidden danger.The matched moulds of template moves back mould and is both needed to complete in the plane with greater obliquity in concrete construction, and only configuration is existing The structure for having dam template conventional can not 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 Sign is:Climbing system is formed 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 repaiied bridge Platform is adornd, 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 utility model 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, Need to set framed bent to reinforce around creeping formwork.The B of Chinese patent literature CN 103635643, there is also it is identical the problem of, it is necessary to using The wall-through pull rod of many places is fixed.
For arch dam construction, due to being difficult to set framed bent to fix, the fixed structure to pull bar cannot be also used, is only leaned on 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 that hypsokinesis angle change is big, be required to more finely tune the component of support body in work progress.This is to entirely climbing Mode structure designs the requirement it is also proposed that higher.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of hydraulic self-lifting cantilever heavy type arch dam shuttering work and put down Platform, workbench keep level during arch dam construction can be made, improve efficiency of construction, it is ensured that construction safety.Preferable scheme In, it can solve the problem that the influence that arch dam surface curve change in shape is brought.
In order to solve the above technical problems, technical scheme is used by the utility model:A kind of hydraulic self-lifting cantilever is heavy Arch dam shuttering work platform, be provided with from top to bottom from climbing formwork system multilayer be used for construct platform, each layer platform be equal It is connected by platform erection pull bar with from climbing formwork system, for platform is adjusted into horizontality.
In preferable 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 preferable scheme, the inner side top that the inner side of the first platform and the truss-like of plate device longitudinally enclose order is hinged, The outside of 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 connects;
The outer ledge of first platform is provided with guardrail.
In preferable 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 and the bottom of bearing tripod connect;
The outside outer rim of second platform is provided with guardrail;
Second platform is provided with the groove of multiple anti-interference close to the side of plate device.
In preferable scheme, the inner side of the 3rd platform and the bottom of bearing tripod are connected in a manner of adjustable, and the 3rd is flat The outside of platform is connected by the outside of adjustable drawbar and bearing tripod;
It is additionally provided with the platform erection pull bar of diagonal brace;
The outside outer rim of 3rd platform is provided with guardrail;
3rd platform is provided with multiple grooves passed through for hydraulic climbing scaffold system close to the side of plate device.
In preferable scheme, the inner side and outer side of the 4th platform is respectively by extending the inner side and outside 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 preferable scheme, hydraulic climbing scaffold system and by 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, stress triangle It is fixedly connected between frame by multiple tripod connecting cross beams;In described plate device, template back surface encloses provided with multiple transverse directions Order, laterally enclose order and longitudinally enclose order connection with truss-like, truss-like longitudinally encloses order by the adjustable axostylus axostyle of template with sliding the one of rod member End connection, the other end for sliding rod member are longitudinally enclosed the bottom of order with truss-like by connection module and are connected, connection module and stress Tripod connects;
Rod member is slided also to connect by the top of retractable driving device and bearing tripod.
In preferable 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, is stripped pull bar and connection module is provided with the first wedge shape Groove and the second wedge-shaped slot, clapboard insert the first wedge-shaped slot or the second wedge-shaped slot, so that truss-like longitudinally encloses order to template direction It is mobile, or truss-like is longitudinally enclosed order and moved to template opposite direction;
The top movable of bearing tripod is provided with hanger bar, and each hanger bar is close to one end of template and anchor cone connecting plate It is fixedly connected, anchor cone connecting plate is provided with the inverted " u "-shaped connecting hole for being used for connecting anchor cone close to the side of template, each hanger bar The other end is connected by finely tuning screw rod with tripod connecting cross beam, by finely tune screw rod adjust between connecting hole and anchor cone away from From.
In preferable 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, make hanger bar along by 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 outstanding Peg slides;
The bottom of connection module is provided with multiple connection module pin-and-holes, and multiple hanger bar pin-and-holes are correspondingly provided with hanger bar, even Connect and connected between module pin-and-hole and hanger bar pin-and-hole by pin;
Described retractable driving device is hydraulic cylinder, and one end of hydraulic cylinder is fixedly connected with hanger bar, hydraulic cylinder it is another End is fixedly connected with sliding rod member.
It is described to pass through the carrying anchor cone below wind-resistant pull rod and the 3rd platform from climbing formwork system in preferable scheme It is fixedly connected.
A kind of hydraulic self-lifting cantilever heavy type arch dam shuttering work platform provided by the utility model, by using adjustable average The structure of platform, it can be ensured that, can be corresponding from the workbench risen on cantilever heavy type arch dam template system with the inclination of arch dam Adjustment workbench level, workmen is in levels operation state all the time, related auxiliary construction equipment is also located all the time Under horizontality, so as to improve efficiency of construction, it is ensured that construction safety.In preferable scheme, coordinate the corresponding demoulding, matched moulds and Suspended structure, whole arch dam template is realized on the arch dam surface of complex-curved shape from the construction climbed, be easy to reliable It is fixed and and suspension, also allow in an inclined state move back mould and matched moulds.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is arch dam cross sectional arrangement schematic diagram of the utility model in arch dam casting process.
Fig. 4 is that schematic diagram is arranged in the arch dam horizontal cross-section of the present utility model in arch dam casting process.
Fig. 5 is the close-up schematic view of connection module in the utility model.
Fig. 6 is the schematic top plan view of connection module in the utility model.
Fig. 7 is the structural representation that mould and mold closing mechanism are entirely moved back in the utility model.
Fig. 8 is the mounting structure schematic top plan view of hanger bar in the utility model.
Fig. 9 is Fig. 8 B direction views.
Figure 10 is the close-up schematic view at C in Fig. 8.
Figure 11 is the schematic diagram of the utility model in an inclined state.
In figure:Creeping formwork 1, plate device 10, template 101, laterally enclose and make 102, truss-like, which longitudinally encloses, 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, it is stripped 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 tune spiral shell Bar 110, tripod connecting cross beam 111, pressing plate 112, slide rod member 113, anchor cone connecting plate 114, adjustable drawbar 115, extension 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, anchor cone 16 is carried, climb anchor cone 17, wind-resistant pull rod 18, the 3rd platform 19, dam body 2.
Embodiment
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 be used 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, it is easy to make platform all the time in horizontal State, in order to put construction equipment, it is easy to constructing operation, it is ensured that construction safety.
In preferable 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.Coagulation can also be placed Soil cooling spraying apparatus.
Second platform 14 is located at the position that plate device 10 is connected with bearing tripod 107;For carrying out moving back mould, matched moulds is applied Work operates.
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.Removed for carrying out the anchoring pieces such as anchor cone, Arch Dam Concrete table The constructing operations such as planar defect processing.
In preferable 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 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 One end is longitudinally enclosed with truss-like makes 103 outer tip end be connected;The structure of platform erection pull bar 106 is twin-screw tube-in-tube structure, A piece screw rod and the first platform 13 are be hinged, and another screw rod longitudinally encloses with truss-like makes 103 be hinged, two screw rods and screw shells Connection, screw shell both 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 first platform 13 is provided with guardrail.
In preferable 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 second platform 14 is provided with guardrail;
Second platform 14 is provided with the groove of multiple anti-interference close to the side of plate device 10.Thus structure, it is easy to implement The Level tune of second platform 14.The groove of setting is used for the climbing passageway for avoiding hydraulic climbing scaffold system 15.
In preferable scheme such as Fig. 1,2, the inner side of the 3rd platform 19 is with the bottom of bearing tripod 107 in a manner of adjustable 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 connects, 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, by the way that pin is inserted in different pin-and-holes, 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 forms a parallelogram, passes through the platform erection pull bar 106 of the diagonal brace of setting, you can adjusts and to reinforce the 3rd flat The levelness of platform 19, need to coordinate during regulation to the bottom attachment locations of bearing tripod 107 and the length of adjustable drawbar 115 Degree is accordingly adjusted.
The outside outer rim of 3rd platform 19 is provided with guardrail;
3rd platform 19 is provided with multiple grooves passed through for hydraulic climbing scaffold system 15 close to the side of plate device 10.
In preferable scheme such as Fig. 1,2, the inner side and outer side of the 4th platform 11 is respectively by extending pole 116 and the 3rd flat 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.Extension in 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.
It is described to include multiple bearing tripods 107, hydraulic climbing scaffold system 15 from climbing formwork system in preferable scheme 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, It is fixedly connected between bearing tripod 107 by multiple tripod connecting cross beams 111, there is tripod connecting cross beam 111 in this example Two rows, as shown in Figure 8;In described plate device, the back side of template 101 is enclosed provided with multiple transverse directions makes 102, laterally encloses and makes 102 Longitudinally being enclosed with truss-like makes 103 to be connected, truss-like longitudinally enclose make 103 by the adjustable axostylus axostyle 104 of template with slide rod member 113 one End connection, the other end of slip rod member 113 is longitudinally enclosed by connection module 105 with truss-like makes 103 bottom be connected, and connects mould Part 105 is 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 preferable scheme, connection module 105 is provided with horizontally disposed oblong slots 1051, and truss-like, which longitudinally encloses, makes 103 Bottom be slidably connected by sliding pin 1054 and oblong slots 1051;
Truss-like, which longitudinally encloses, makes 103 bottom be also connected with demoulding pull bar 1059, is stripped pull bar 1059 and connection module 105 The first wedge-shaped slot 1058 and the second wedge-shaped slot 1057 are provided with, clapboard 1055 inserts 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 Opposite direction moves;
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 It is fixedly connected with anchor cone connecting plate 114, anchor cone connecting plate 114 is provided with the inverted " u " for being used for connecting anchor cone close to the side of template 101 Shape connecting hole, in suspension, inverted " u "-shaped connecting hole is hung on the connecting bolt of carrying anchor cone 16.Each hanger bar 108 it is another End is connected by finely tuning screw rod 110 with tripod connecting cross beam 111, is adjusted by finely tuning screw rod 110 between connecting hole and anchor cone Distance.From it is of the prior art different from climbing formwork system, hanger bar 108 is passed through into anchor cone connecting plate in the utility model 114 are fixedly connected with carrying anchor cone 16, to provide secure support for the heavy arch dam template under cantilever position.
In preferable 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 top slide of the hanger bar 108 along 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 It can be slided along hanger bar 108;
The bottom of connection module 105 is provided with multiple connection module pin-and-holes 1053, and multiple suspensions are correspondingly provided with hanger bar 108 Lever pin hole 1081, 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 pressure The other end of cylinder 109 is fixedly connected with sliding rod member 113.
In preferable scheme, the carrying from climbing formwork system by wind-resistant pull rod 18 and the lower section of the 3rd platform 19 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, avoids template falling accident.
Mould flow is moved back using of the present utility model:
When concreting completes to reach intensity as defined in the demoulding, 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 mould Leave 10 ~ 20mm of concrete surface in the bottom of plate 101;
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, whole about 20 hydraulic jacks in storehouse face can be grouped or stretch simultaneously Long, top, which is stretched, backward slides rod member 113, and a segment distance is moved in the overall direction back along vertical concrete face of plate device 10, 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 10 ~ 20mm is moved after 108 entirety.
So far complete entirely to move back mould flow.
Matched moulds flow
Matched moulds flow is substantially to move back the contrary operation of 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, such as on carrying anchor cone 16;
2nd, the pin between connection module 105 and hanger bar 108 is removed;
3rd, hydraulic jack central pump station is started, whole about 20 jack in storehouse face can be grouped or shrink simultaneously, pull and slide Lever 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 mould Plate bottom holds out against concrete surface;
6th, the adjustable axostylus axostyle 104 of rotary template, adjusting template perpendicularity.
7th, each workbench is adjusted in work progress to level, in order to putting equipment and construction operation.
So far whole matched moulds flow is completed.
The above embodiments are only optimal technical scheme of the present utility model, and are not construed as limit of the present utility model System, the technical scheme that the scope of protection of the utility model should be recorded with claim, including the technical scheme that claim is recorded The equivalents of middle technical characteristic are protection domain.Equivalent substitution i.e. within this range is improved, also in the utility model Protection domain within.

Claims (9)

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 be used for construct platform, each layer platform pass through platform erection pull bar(106)It is connected with from climbing formwork system, For platform is adjusted into horizontality;
It is being sequentially provided with the first platform from top to bottom from climbing formwork system(13), the second platform(14), the 3rd platform(19)With 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.
2. a kind of hydraulic self-lifting cantilever heavy type arch dam shuttering work platform according to claim 1, 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.
3. a kind of hydraulic self-lifting cantilever heavy type arch dam shuttering work platform according to claim 1, 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)Close to plate device(10)Side be provided with multiple anti-interference groove.
4. a kind of hydraulic self-lifting cantilever heavy type arch dam shuttering work platform according to claim 1, it is characterized in that:3rd is flat Platform(19)Inner side and bearing tripod(107)Bottom connected in a manner of adjustable, 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)Close to plate device(10)Side be provided with and multiple supply hydraulic climbing scaffold system(15)The groove passed through.
5. a kind of hydraulic self-lifting cantilever heavy type arch dam shuttering work platform according to claim 1, 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;
Extension pole in inner and outer(116)Between be provided with diagonal brace platform erection pull bar(106).
6. 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)To be multiple, bearing tripod(107)And plate device(10)Along construction storehouse face cloth Put, bearing tripod(107)Between pass through multiple tripod connecting cross beams(111)It is fixedly connected;In described plate device, mould Plate(101)Order is enclosed provided with multiple transverse directions in the back side(102), laterally enclose order(102)Order is longitudinally enclosed with truss-like(103)Connection, truss Formula longitudinally encloses order(103)Pass through the adjustable axostylus axostyle of template(104)With sliding 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.
7. a kind of hydraulic self-lifting cantilever heavy type arch dam shuttering work platform according to claim 6, it is characterized in that:Connect mould 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 be stripped pull bar(1059)Connection, it is stripped 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)Opposite direction moves;
Bearing tripod(107)Top movable hanger bar is installed(108), each hanger bar(108)Close to template(101)'s One end and anchor cone connecting plate(114)It is fixedly connected, anchor cone connecting plate(114)Close to template(101)Side be provided be used for connect 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)Adjust the distance between connecting hole and anchor cone.
8. a kind of hydraulic self-lifting cantilever heavy type arch dam shuttering work platform according to claim 7, 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)Along by 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 connected by pin;
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.
9. a kind of hydraulic self-lifting cantilever heavy type arch dam shuttering work platform according to claim 1 or 6, 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.
CN201720277248.1U 2017-03-21 2017-03-21 Hydraulic self-lifting cantilever heavy type arch dam shuttering work platform Expired - Fee Related CN206736864U (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106836146A (en) * 2017-03-21 2017-06-13 中国葛洲坝集团三峡建设工程有限公司 Hydraulic self-lifting cantilever heavy type arch dam shuttering work platform
CN108316647A (en) * 2018-02-11 2018-07-24 中铁十二局集团有限公司 Multifunction scaffold and its application method for subway side wall
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
CN108729466A (en) * 2018-05-29 2018-11-02 中冶建工集团有限公司 A kind of large form method for supporting for constructing no holdfast concrete barricade
CN114508233A (en) * 2022-03-28 2022-05-17 广西航务建设工程有限公司 Construction method of adjustable bracket for inverted cone shell water tower construction

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106836146A (en) * 2017-03-21 2017-06-13 中国葛洲坝集团三峡建设工程有限公司 Hydraulic self-lifting cantilever heavy type arch dam shuttering work platform
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
CN108316647A (en) * 2018-02-11 2018-07-24 中铁十二局集团有限公司 Multifunction scaffold and its application method for subway side wall
CN108729466A (en) * 2018-05-29 2018-11-02 中冶建工集团有限公司 A kind of large form method for supporting for constructing no holdfast concrete barricade
CN108729466B (en) * 2018-05-29 2020-07-21 中冶建工集团有限公司 Large formwork supporting method for constructing anchor-free concrete retaining wall
CN114508233A (en) * 2022-03-28 2022-05-17 广西航务建设工程有限公司 Construction method of adjustable bracket for inverted cone shell water tower construction

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