CN209568685U - A kind of overhanging frame support structure - Google Patents
A kind of overhanging frame support structure Download PDFInfo
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- CN209568685U CN209568685U CN201920079320.9U CN201920079320U CN209568685U CN 209568685 U CN209568685 U CN 209568685U CN 201920079320 U CN201920079320 U CN 201920079320U CN 209568685 U CN209568685 U CN 209568685U
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- frame support
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Abstract
The utility model relates to a kind of overhanging frame support structures, including main girder components, diagonal brace and wirerope, main girder components include more girders and Duo Gen secondary beam, for more girders around building/elevator cylinder arrangement, the facade that more secondary beams are horizontally parallel to building/elevator cylinder exterior wall is fixedly connected on the top of girder outer end；Corresponding each girder, building/elevator cylinder exterior wall and inner wall are embedded with the sleeve passed through in same level for girder respectively, and the sleeve outer end of exterior wall is removably connected with bell-mouthed positioning pipe；A diagonal brace is arranged in the lower section of every girder, and diagonal brace upper end is fixed on the bottom surface of girder, and the lower end of diagonal brace is fixed on exterior wall；Steel cable is arranged in the top of every girder, and wirerope one end is fixedly connected with girder outer end, and the wirerope other end is fixedly connected with pull ring pre-buried on exterior wall.
Description
Technical field
The utility model relates to the construction auxiliary device technical fields more particularly to one of the high-altitude cantilever design of skyscraper
Kind overhanging frame support structure.
Background technique
With the development of the city, skyscraper especially super high-rise building is more and more, and the building many super high-rise building Hui/
Safe escape means are added on the outside of elevator structure cylinder, this results in having the high-altitude cantilever design locally protruded on structure alien invasion
10 (referring to Fig. 1), how the high-altitude cantilever design of protrusion, which constructs just, becomes a construction problem.
Conventional construction method is that scaffold 40 is set up from floor bottom until high-altitude cantilever design height and position, according to " building
Build construction overhanging type steel pipe scaffold act of technique for security (DGJ32/J121-2011) " code requirement, height be often no more than
20m just needs the horizontal girder steel 1 for setting up one section of overhanging, girder steel 1 by fixing piece be fixed on floor 100 with by scaffold by
Power is distributed on each floor plate (referring to fig. 2).This construction method expends lot of materials and artificial, costly.Full hall frame body amount
Greatly, service life is long, and security risk is more.Full hall frame, which is set up, causes numerous wall-connecting piece foot tricks, External Wall antiseep on alien invasion
Cause risk.
Utility model content
To solve the above-mentioned problems, the purpose of this utility model is to provide a kind of overhanging frame support structure, the support knots
Structure can be used as the platform for setting up height scaffolding, and frame body upper load is transmitted in main structure, exempt high-rise or superelevation
Layer building sets up full hall frame to pour high-altitude cantilever design.
To achieve the above object, the utility model uses following technical scheme:
A kind of overhanging frame support structure, including main girder components, diagonal brace and wirerope, main girder components include more girders and more
Root secondary beam, more girders are plugged in around building/elevator cylinder arrangement, more girders perpendicular to building/elevator cylinder facade level
On building/elevator cylinder exterior wall and inner wall, more girders are located in same level, more secondary beams be horizontally parallel to building/
The facade of the exterior wall of elevator cylinder is fixedly connected on the top of girder outer end, and more secondary beams are located in same level；It is corresponding
Each girder, building/elevator cylinder exterior wall and inner wall are embedded with respectively to be passed through in same level for girder
The sleeve outer end of sleeve, exterior wall is removably connected with bell-mouthed positioning pipe；A diagonal brace is arranged in the lower section of every girder,
Diagonal brace upper end is fixed on the bottom surface of girder, and the lower end of diagonal brace is fixed on exterior wall；A steel is arranged in the top of every girder
Cord, wirerope one end are fixedly connected with girder outer end, and the wirerope other end is fixedly connected with pull ring pre-buried on exterior wall.
Wherein, the sleeve band internal screw thread on the exterior wall, positioning pipe are threaded in the outer end of sleeve, the loudspeaker of positioning pipe
Mouth is located at outside exterior wall.
Wherein, the inner end of the sleeve is threadedly coupled connecting tube, and the end that connecting tube and positioning pipe are located at sleeve inner is supported
It is close together.
Wherein, the girder is fixedly connected with secondary beam by U-shaped fixing piece.
Wherein, it is fixed on the girder and several is horizontally parallel to building/elevator cylinder facade steel pipe, steel pipe upper horizontal
It is paved with flitch, several channel steels for being parallel to steel pipe are arranged in parallel interval on flitch.
Wherein, the lower end of the diagonal brace is fixedly connected on an anchor slab, and anchor slab is solid outside by screw rod and high-strength bolt bolt
On wall.
Wherein, the girder and secondary beam are I-steel.
Wherein, the gap between the girder and sleeve is fastenedly connected by fastening timber wedge.
The utility model has the following beneficial effects:
The overhanging frame support structure of the utility model can be used as the platform for setting up height scaffolding, by frame body upper load
It is transmitted in main structure, exempting high-rise or super high-rise building is to pour high-altitude cantilever design to set up full hall frame.It avoids setting up full
Hall frame is arranged a large amount of wall-connecting pieces and causes mass defect to structure outer.The construction of overlength suspension scaffold is convenient, stress is clear, safely can
It leans on.
The utility model is worn girder steel convenient for tower crane by being added outside the sleeve of outer shear wall with bell-mouthed positioning pipe
It is inserted in two sleeves between interior outer shear wall, by the guiding role of connecting tube, can more easily wear girder steel.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the high-altitude cantilever design of skyscraper；
Fig. 2 is the structural schematic diagram of the traditional construction of the high-altitude cantilever design of skyscraper；
Fig. 3 is the structural schematic diagram of the overhanging frame support structure of the utility model；
Fig. 4 is the enlarged structure schematic diagram of the overhanging frame support structure of the utility model；
Fig. 5 is the plan view of the main girder components of the utility model；
Fig. 6 is the girder of the utility model and the attachment structure schematic diagram of secondary beam；
Fig. 7 is the enlarged structure schematic diagram in Fig. 4 at M；
Fig. 8 is the sleeve, positioning pipe and connecting tube connection relationship diagram of the utility model；
Fig. 9 is the positioning pipe, girder and the end structure illustration for fastening timber wedge of the utility model；
Figure 10 is the structural schematic diagram of the anchor slab of the utility model.
Description of symbols:
The high-altitude 10- cantilever design, 20- outer shear wall, 30- internal shear force wall, 40- scaffold, 1- main girder components, 11- steel
Pipe, 12- flitch, 13- channel steel, 14- girder, 15- secondary beam, 2- diagonal brace, 21- anchor slab, 22- screw rod, 23- bolt, 3- wirerope,
31- pull ring, 4- sleeve, 41- positioning pipe, 411- horn mouth, 42- connecting tube, 43- fasten timber wedge.
Specific embodiment
The utility model is described in further details below in conjunction with the drawings and specific embodiments:
Referring to Fig. 3 to Figure 10, a kind of overhanging frame support structure, including main girder components 1, diagonal brace 2 and wirerope 3.
Main girder components 1 include more girders 14 and Duo Gen secondary beam 15, and more girders 14 are around building/elevator cylinder arrangement and position
In the lower section that planning construction high-altitude cantilever design 10 is highly located, girder 14 is plugged in perpendicular to building/elevator cylinder facade level
On building/elevator cylinder exterior wall 20 and inner wall 30, more girders 14 are located in same level.More secondary beams 15 are parallel to
20 facade of exterior wall of high-altitude cantilever design 10 is arranged, and is fixedly connected on the top of 14 outer end of girder, and outer end herein refers to
Girder 14 is located in same level far from building/elevator cylinder one end, more secondary beams 15.Pass through between girder 14 and secondary beam 15
Two U-shaped fixing pieces 16 are open opposite to be welded together after plugging.
Corresponding each girder 141, building/elevator cylinder exterior wall 20 and inner wall 30 are reserved with respectively positioned at same water
Two preformed holes in plane are embedded with sleeve 4 in preformed hole respectively.Sleeve 4 on exterior wall 20 is with internal screw thread, band internal screw thread
The outer end of sleeve 4 be threaded with positioning pipe 41, it is the small loudspeaker of an outer imperial palace that positioning pipe 41, which is located at the part outside sleeve 4,
Mouthful.The inner end of sleeve 4 is threadedly coupled connecting tube 42.The end that connecting tube 42 and positioning pipe 41 are located inside sleeve 4 is resisted against one
It rises, connecting tube 42 and positioning pipe 41 have smooth inner wall.4 inner wall smooth of sleeve of inner wall 30 is arranged.
Girder 14 and secondary beam 15 are I-steel, and girder 14 is worn by being located at the tower crane lifting outside skyscraper, by
It after the horn mouth auxiliary positioning of the positioning pipe 41 external positioned at building/elevator barrel, is oriented to by connecting tube 42, until being interspersed in exterior wall
20 and inner wall 30 two sleeves 4 in.Girder 14 and lead to the positioning pipe 41 in 20 sleeve 4 of exterior wall and between connecting tube 42
It crosses fastening timber wedge 43 to be fastenedly connected, be fastenedly connected between 30 sleeve 4 of girder 14 and inner wall by fastening timber wedge 43.
Preferably, it is fixed between secondary beam 15 and building/elevator cylinder exterior wall facade on girder 11 several horizontal flat
In the steel pipe 11 of exterior wall 20, steel pipe 11 is fastened on girder row by right-angle coupler, and horizontal flitch is paved with above steel pipe 11
12, several channel steels 13 for being parallel to steel pipe 11 are arranged in parallel interval on flitch 12.The empty slot of channel steel 13 is for accommodating scaffold 40
Hack lever, to improve the whole flatness of scaffold 40.
A diagonal brace 2 is arranged in the lower section of each girder 14, and 2 upper end of diagonal brace is fixed on the bottom surface of girder steel 1, diagonal brace 2
Lower end is fixed on exterior wall 20.Specifically, the lower end of diagonal brace 2, which is fixedly connected on anchor slab 21 on an anchor slab 21, passes through screw rod 22
It is solid on exterior wall 20 with 23 bolt of high-strength bolt.The hex bolts of M22,10.9 grades can be used in high-strength bolt 23.
Steel cable 3 is arranged in the top of each girder 14, and 3 one end of wirerope is fixedly connected with 14 outer end of girder, steel
3 other end of cord is fixedly connected with pull ring 31 pre-buried on exterior wall 20.
The above is only the specific embodiments of the utility model, and therefore it does not limit the scope of the patent of the utility model, all
It is equivalent structure transformation made based on the specification and figures of the utility model, is applied directly or indirectly in other correlations
Technical field, be also included in the patent protection scope of the utility model.
Claims (8)
1. a kind of overhanging frame support structure, it is characterised in that: including main girder components (1), diagonal brace (2) and wirerope (3), girder group
Part (1) includes more girder (14) He Duogen secondary beams (15), and more girders (14) are around building/elevator cylinder arrangement, more girders
(14) it is plugged on building/elevator cylinder exterior wall (20) and inner wall (30) perpendicular to building/elevator cylinder facade level, it is more
The facade that root secondary beam (15) is horizontally parallel to building/elevator cylinder exterior wall (20) is fixedly connected on the upper of girder (14) outer end
Side；Corresponding each girder (14), building/elevator cylinder exterior wall (20) and inner wall (30) are embedded with respectively positioned at same water
Sleeve (4) outer end of the sleeve (4) passed through for girder (14) in plane, exterior wall (20) is removably connected with bell-mouthed
Positioning pipe (41)；A diagonal brace (2) is arranged in the lower section of every girder (14), and diagonal brace (2) upper end is fixed on the bottom surface of girder (14)
On, the lower end of diagonal brace (2) is fixed on exterior wall (20)；Steel cable (3) are arranged in the top of every girder (14), wirerope
(3) one end is fixedly connected with girder (14) outer end, and pre-buried pull ring (31) is fixed on wirerope (3) other end and exterior wall (20)
Connection.
2. overhanging frame support structure according to claim 1, it is characterised in that: the sleeve (4) on the exterior wall (20)
Band internal screw thread, positioning pipe (41) are threaded in the outer end of sleeve (4), and the horn mouth of positioning pipe (41) is located at exterior wall (20) outside
Portion.
3. overhanging frame support structure according to claim 2, it is characterised in that: the inner end of the sleeve (4) is threadedly coupled
Connecting tube (42), connecting tube (42) and positioning pipe (41) are located at the internal end of sleeve (4) and are abutted together.
4. overhanging frame support structure according to claim 1, it is characterised in that: the girder (14) and secondary beam (15) pass through
U-shaped fixing piece (16) is fixedly connected.
5. overhanging frame support structure according to claim 1, it is characterised in that: the girder (14) if on be fixed with solid carbon dioxide
It is parallel to building/elevator cylinder facade steel pipe (11), steel pipe (11) upper horizontal is paved with flitch (12), parallel on flitch (12)
Several channel steels (13) for being parallel to steel pipe (11) are arranged in interval.
6. overhanging frame support structure according to claim 1, it is characterised in that: the lower end of the diagonal brace (2) is fixedly connected
On an anchor slab (21), anchor slab (21) is solid on exterior wall (20) by screw rod (22) and high-strength bolt (23) bolt.
7. overhanging frame support structure according to claim 1, it is characterised in that: the girder (14) and secondary beam (15) are
I-steel.
8. overhanging frame support structure according to claim 1, it is characterised in that: between the girder (14) and sleeve (4)
Gap by fasten timber wedge (43) be fastenedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920079320.9U CN209568685U (en) | 2019-01-17 | 2019-01-17 | A kind of overhanging frame support structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920079320.9U CN209568685U (en) | 2019-01-17 | 2019-01-17 | A kind of overhanging frame support structure |
Publications (1)
| Publication Number | Publication Date |
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| CN209568685U true CN209568685U (en) | 2019-11-01 |
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ID=68332237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920079320.9U Active CN209568685U (en) | 2019-01-17 | 2019-01-17 | A kind of overhanging frame support structure |
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| CN (1) | CN209568685U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111997342A (en) * | 2020-07-09 | 2020-11-27 | 淮阴工学院 | Cantilever framework supporting structure protruding out of building and construction method thereof |
| CN113323395A (en) * | 2021-06-11 | 2021-08-31 | 中铁十二局集团建筑安装工程有限公司 | Winter construction method of steel structure thick-coating type non-expansion fireproof coating |
| CN114961227A (en) * | 2022-06-07 | 2022-08-30 | 中建八局第一建设有限公司 | Turnover type cantilever I-steel embedding device and implementation mode thereof |
-
2019
- 2019-01-17 CN CN201920079320.9U patent/CN209568685U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111997342A (en) * | 2020-07-09 | 2020-11-27 | 淮阴工学院 | Cantilever framework supporting structure protruding out of building and construction method thereof |
| CN113323395A (en) * | 2021-06-11 | 2021-08-31 | 中铁十二局集团建筑安装工程有限公司 | Winter construction method of steel structure thick-coating type non-expansion fireproof coating |
| CN114961227A (en) * | 2022-06-07 | 2022-08-30 | 中建八局第一建设有限公司 | Turnover type cantilever I-steel embedding device and implementation mode thereof |
| CN114961227B (en) * | 2022-06-07 | 2023-07-11 | 中建八局第一建设有限公司 | Turnover cantilever I-steel pre-embedding device and implementation mode thereof |
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