CN210086817U - High-rise cantilever structure formwork system - Google Patents
High-rise cantilever structure formwork system Download PDFInfo
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- CN210086817U CN210086817U CN201920081587.1U CN201920081587U CN210086817U CN 210086817 U CN210086817 U CN 210086817U CN 201920081587 U CN201920081587 U CN 201920081587U CN 210086817 U CN210086817 U CN 210086817U
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Abstract
The utility model discloses a high-rise overhanging structure formwork system, including overhanging structure integrated into one piece steel reinforcement cage, removal kidnapping bed-jig, the stereoplasm protection is pieced together soon to the unit formula, overhanging district template support scaffold system, non-overhanging district template support scaffold system, scaffold top even frame, the bar is in advance pulled in reverse, pre-stressed bar solid fixed ring, cantilever type vibration strickle flat roof beam etc. set up non-overhanging district template support scaffold system on the floor, set up overhanging district template support scaffold system on the I-steel of encorbelmenting, non-overhanging district template support scaffold system, set up the supporting legs to the splint between the pole setting of overhanging district template support scaffold system on the I-steel of encorbelmenting, overhanging district template scaffold system pole top even frame sets up the scaffold top even frame, set up the cantilever template on the scaffold top even frame, cantilever template bottom sets up the bar in advance pulled in reverse, can improve the construction quality and the efficiency of cantilever, has better economic and technical benefits.
Description
Technical Field
The utility model relates to a civil engineering field, in particular to high-rise structure formwork system of encorbelmenting.
Background
The upper part of the high-rise building has an overlong overhanging, so that the template support can not be erected by adopting the traditional construction process, the outer scaffold of the high-rise building can not adopt a floor type scaffold, the outer scaffold can only adopt an overhanging type scaffold according to the geometric shape of the building, and the cantilever structure template support vertical rod of the high-rise building at a higher position has no stress point, which is a great problem.
The construction method of the overlong cantilever structure formwork support and the outer scaffold sharing cantilever frame can solve the problem that the high-rise cantilever structure formwork support does not have stress points, the service cycle of turnover materials is shortened, rent of auxiliary materials is saved, materials such as I-shaped steel are recycled, benefits are obvious, the high-rise cantilever structure formwork system is researched and developed according to the advantages, construction quality is further improved, and construction cost is saved.
In view of this, the invention is urgently needed to provide a simple and effective formwork system with a high-rise cantilever structure, which improves the construction quality of formwork support erection so as to reduce the engineering construction cost, and the application of the construction method greatly reduces safety accidents.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-rise structure formwork system of encorbelmenting has better technical and economic benefits to solving the problem of carrying it up.
In order to realize above arbitrary utility model purpose, the utility model provides a high-rise structure formwork system of encorbelmenting sets up on the I-steel of encorbelmenting of floor, on the I-steel of encorbelmenting was arranged in the floor, include:
the template supporting scaffold system of the non-overhanging area is arranged on the floor slab, and the template supporting scaffold system of the overhanging area is arranged on the overhanging I-shaped steel; the non-overhanging area template supporting scaffold system is connected with the upright rods of the overhanging area template supporting scaffold system; an overhanging plate template is supported at the top of a vertical rod of the cantilever area template support scaffold system, a first-pouring non-overhanging plate is supported at the top of a vertical rod of the non-cantilever area template support scaffold system, and the first-pouring non-overhanging plate and the overhanging plate template are arranged at the same height; the cantilever plate formwork bottom sets up and pulls the pre-compaction pole, anti-pull pre-compaction pole perpendicular to the cantilever plate formwork just connects the I-steel of encorbelmenting.
In some embodiments, a scaffold top connecting frame is arranged on the top of the upright of the overhanging area formwork support scaffold system, the scaffold top connecting frame is connected with a plurality of uprights, and the overhanging plate formwork is arranged on the scaffold top connecting frame.
In some embodiments, the cantilever plate template is arranged at the top of the reverse-pulling pre-pressing rod, and the base is arranged at the bottom of the reverse-pulling pre-pressing rod and is arranged on the cantilever I-shaped steel.
In some embodiments, two sides of the cantilever I-shaped steel are provided with limiting guide rings, the limiting guide rings are provided with embedded pressure rod fixing rings, and a bottom plate of the counter-pulling pre-pressing rod is fixed on the embedded pressure rod fixing rings on the cantilever I-shaped steel through the limiting guide rings.
In some embodiments, the two sides of the vertical rod are provided with a slotted clamp plate, the vertical rod is arranged in a slot formed by the slotted clamp plate, and a counter-pull connecting rod is arranged between the two slotted clamp plates on the two sides of the vertical rod.
In some embodiments, at least one cantilevered structural integrally formed reinforcement cage is transported to an upper portion of the cantilevered slab form after being placed in the pull-up and pull-down mobile tie-up form.
In some embodiments, a rib placing plate is arranged at the bottom of the movable kidnapping jig.
In some embodiments, a screed beam travel track is disposed on the pre-cast non-cantilevered slab, and at least one cantilevered oscillating screed beam is slidably disposed on the screed beam travel track.
In some embodiments, the upper part of the moving track of the leveling beam is provided with a leveling beam sliding groove, and the cantilever type vibrating leveling beam is slidably arranged in the leveling beam sliding groove.
Compared with the prior art, the utility model has the following outstanding advantage and beneficial effect:
(1) the utility model discloses a remove the ligature bed-jig ligature and transport cantilever slab steel reinforcement cage, avoided artifical direct ligature dangerous on the floor, steel reinforcement cage pushes the district of encorbelmenting through putting the gusset simultaneously, further improves the efficiency of construction.
(2) Set up the unit formula between the I-steel of encorbelmenting and assemble the stereoplasm protection soon, security when guaranteeing the construction, the district of encorbelmenting and the district scaffold frame system pole setting of encorbelmenting adopt the groove mouth to the splint cooperation to draw the connecting rod to connect a whole, can improve the district support stability of encorbelmenting.
(3) The utility model discloses carry out the district floor of encorbelmenting and pile in grades and carry the pre-compaction and anti-pre-compaction of drawing in grades, further improve the pre-compaction effect to this guarantees follow-up construction quality.
(4) Adopt after the board concrete placement that encorbelments to remove to extend cantilever type vibration and scrape flat roof beam and grind the board concrete vibration of encorbelmenting and go flat, need not manual operation, improve efficiency of construction and construction safety nature.
Drawings
Fig. 1 is a schematic diagram of a high-rise cantilever structure formwork system according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a split-jaw pair splint according to an embodiment of the present invention.
Wherein: 16-overhanging I-steel, 51-overhanging structure integral forming steel reinforcement cage, 52-upwards drawing and disassembling type movable kidnapping jig, 53-turnover rib placing plate, 54-unit type fast splicing hard protection, 55-overhanging area template supporting scaffold system, 56-non-overhanging area template supporting scaffold system, 57-groove opening pair clamp plate, 58-pair pull connecting rod, 59-scaffold top connecting frame, 60-counter pull pre-pressing rod, 61-pre-pressing rod fixing ring, 62-limiting guide ring, 63-cantilever type vibration leveling beam, 64-hanging flat beam moving track and 65-hanging flat beam sliding groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, as the terms are used in the description to indicate that the referenced device or element must have the specified orientation, be constructed and operated in the specified orientation, and not for the purposes of limitation.
It is to be understood that the terms "a" and "an" are to be interpreted as meaning "at least one" or "one or more," i.e., that a single element may be present in a single embodiment, while a plurality of elements may be present in another embodiment, and the terms "a" and "an" are not to be interpreted as limiting the number.
As shown in fig. 1, the high-rise cantilever structure formwork system comprises a cantilever structure integrally-formed reinforcement cage 51, a movable binding jig 52, a unit type fast splicing hard protector 54, a cantilever area formwork supporting scaffold system 55, a non-cantilever area formwork supporting scaffold system 56, a scaffold top connecting frame 59, a counter-pulling pre-pressing rod 60, a cantilever type vibration leveling beam 63 and the like.
The high-rise cantilever structure formwork system is arranged on the floor slab 18 and the cantilever I-shaped steel 16, the cantilever I-shaped steel 16 is arranged on the floor slab 18, and the high-rise cantilever structure formwork system comprises a non-cantilever area formwork supporting scaffold system 56 arranged on the floor slab 18 and a cantilever area formwork supporting scaffold system 55 arranged on the cantilever I-shaped steel 16.
The non-overhanging area formwork supporting scaffold system 55 and the overhanging area formwork supporting scaffold system 56 are connected through a vertical rod 67, and the vertical rod 67 is perpendicular to the floor slab 18 or the overhanging I-shaped steel 16.
The top of the upright rod 67 of the cantilever area formwork supporting scaffold system 55 is provided with a scaffold top connecting frame 59, the scaffold top connecting frame 59 is connected with a plurality of upright rods 67, the cantilever plate formwork is arranged on the scaffold top connecting frame 59, the bottom of the cantilever plate formwork is provided with a counter-pulling pre-pressing rod 60, the counter-pulling pre-pressing rod 60 is perpendicular to the cantilever plate formwork and is connected with the cantilever I-shaped steel 16, and a unit type fast-splicing hard protection 54 is arranged between the cantilever I-shaped steel 16.
The top of the vertical rod 67 of the template supporting scaffold system 55 in the non-cantilever area is connected with a first-pouring non-cantilever plate, and the first-pouring non-cantilever plate and the cantilever plate template are arranged at the same height.
Structure integrated into one piece steel reinforcement cage 51 encorbelments is arranged in and is transported after taking out dismantlement formula removal jig 52, transports to the upper portion of the board template of encorbelmenting, removes jig 52 bottom and is equipped with and puts gusset 53, has avoided artifical direct ligature's danger on the floor, and steel reinforcement cage further improves the efficiency of construction through putting the gusset and pushing the district of encorbelmenting simultaneously.
The top of the reverse-pulling pre-pressing rod 60 is provided with an overhanging plate template, and the bottom plate of the reverse-pulling pre-pressing rod 60 is fixed on the pre-buried pressing rod fixing ring 61 on the overhanging I-shaped steel 16 through the limiting guide ring 62. Correspondingly, limiting guide rings 62 are arranged on two sides of the cantilever I-beam 16, the limiting guide rings 62 limit the counter-pulling pre-pressing rod 60, pre-embedded pressing rod fixing rings 61 are arranged on the limiting guide rings 62, and after positioning, the base of the counter-pulling pre-pressing rod 60 is fixed on the cantilever I-beam 16 by the pre-embedded pressing rod fixing rings 61.
When the cantilever plate concrete is poured, the scraping beam moving track 64 is arranged on the cast-in-place cantilever plate, the scraping beam sliding groove 65 is formed in the upper portion of the scraping beam moving track 64, the cantilever type vibration scraping beam 63 is slidably arranged in the scraping beam sliding groove 65, the cantilever plate concrete is vibrated and ground flat by adopting the movable extension cantilever type vibration scraping beam, manual operation is not needed, and construction efficiency and construction safety are improved.
As shown in fig. 2, the both sides of the vertical rod 67 of the non-overhanging region formwork supporting scaffold system 55 and the overhanging region formwork supporting scaffold system 56 are provided with the slot openings to the clamping plates 57, the vertical rod 67 is arranged in the slot openings formed by the slot openings to the clamping plates 57, the two slot openings on the two sides of the vertical rod 67 are provided with the opposite-pulling connecting rods 58 to the clamping plates 57, the vertical rod 67 of the overhanging region and the non-overhanging region formwork supporting scaffold system adopts the slot openings to match the clamping plates 57 and connect the opposite-pulling connecting rods 58 into a whole, and the stability of the overhanging region bracket can be improved.
The present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by the teaching of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as the present invention, fall within the protection scope of the present invention.
Claims (9)
1. High-rise structure formwork system of encorbelmenting sets up on floor (18) and I-steel (16) encorbelment, on I-steel (16) of encorbelmenting arrange floor (18) in, its characterized in that includes:
a non-overhanging area template supporting scaffold system (56) arranged on the floor slab (18), and an overhanging area template supporting scaffold system (55) arranged on the overhanging I-shaped steel (16);
wherein the non-overhanging area formwork support scaffold system (56) is connected with the upright rod (67) of the overhanging area formwork support scaffold system (55);
an overhanging plate template is supported at the top of a vertical rod (67) of the overhanging area template supporting scaffold system (55), a first-pouring non-overhanging plate is supported at the top of a vertical rod (67) of the non-overhanging area template supporting scaffold system (56), and the first-pouring non-overhanging plate and the overhanging plate template are arranged at the same height;
the cantilever plate formwork is characterized in that a reverse-pulling pre-pressing rod (60) is arranged at the bottom of the cantilever plate formwork, and the reverse-pulling pre-pressing rod (60) is perpendicular to the cantilever plate formwork and is connected with cantilever I-shaped steel (16).
2. The high-rise overhanging structure formwork system according to claim 1, wherein a scaffold top link (59) is provided on top of the upright (67) of the overhanging region formwork support scaffold system (55), the scaffold top link (59) connects a plurality of uprights (67), and the overhanging plate formwork is provided on the scaffold top link (59).
3. The high-rise cantilever structure formwork system according to claim 1, wherein the cantilever plate formwork is arranged at the top of the counter-pulling pre-pressing rod (60), and the base is arranged at the bottom of the counter-pulling pre-pressing rod and is arranged on the cantilever I-shaped steel (16).
4. The high-rise cantilever structure formwork system according to claim 3, wherein two sides of the cantilever I-shaped steel (16) are provided with limiting guide rings (62), the limiting guide rings (62) are provided with pre-embedded pressure bar fixing rings (61), and a bottom plate of the counter-pulling pre-pressing bar (60) is fixed on the pre-embedded pressure bar fixing rings (61) on the cantilever I-shaped steel (16) through the limiting guide rings (62).
5. The high-rise cantilever structure formwork system according to claim 1, wherein the two sides of the vertical rod (67) are provided with slotted-opening pair clamping plates (57), the vertical rod (67) is arranged in a slot formed by the slotted-opening pair clamping plates (57), and a counter-pull connecting rod (58) is arranged between the two slotted-opening pair clamping plates (57) on the two sides of the vertical rod (67).
6. The high-rise cantilever structure formwork system according to any one of claims 1 to 5, wherein at least one cantilever structure integrally-formed reinforcement cage (51) is transported to the upper part of the cantilever slab formwork after being placed on the upper-drawing and disassembling type movable binding-frame jig (52).
7. The high-rise cantilever structure formwork system according to claim 6, wherein the bottom of the movable kidnapping jig (52) is provided with a rib-laying plate (53).
8. The high-rise cantilever structure formwork system according to any one of claims 1 to 5, wherein a scraping beam moving rail (64) is provided on the pre-cast non-cantilever slab, and at least one cantilever type vibration scraping beam (63) is slidably provided on the scraping beam moving rail (64).
9. The high-rise cantilever structure formwork system according to claim 8, wherein the scraping beam moving track (64) is provided with a scraping beam sliding groove (65) at the upper part, and the cantilever type vibrating scraping beam (63) is slidably arranged in the scraping beam sliding groove (65).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920081587.1U CN210086817U (en) | 2019-01-17 | 2019-01-17 | High-rise cantilever structure formwork system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920081587.1U CN210086817U (en) | 2019-01-17 | 2019-01-17 | High-rise cantilever structure formwork system |
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| CN210086817U true CN210086817U (en) | 2020-02-18 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112962985A (en) * | 2021-02-23 | 2021-06-15 | 上海中森建筑与工程设计顾问有限公司 | Guide positioning device for assembly type building component and construction method |
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2019
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112962985A (en) * | 2021-02-23 | 2021-06-15 | 上海中森建筑与工程设计顾问有限公司 | Guide positioning device for assembly type building component and construction method |
| CN112962985B (en) * | 2021-02-23 | 2022-06-21 | 上海中森建筑与工程设计顾问有限公司 | Guide positioning device for assembly type building component and construction method |
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