CN205975963U - Mounting structure of grid hyperbolic cantilever high up in air - Google Patents

Mounting structure of grid hyperbolic cantilever high up in air Download PDF

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Publication number
CN205975963U
CN205975963U CN201620825432.0U CN201620825432U CN205975963U CN 205975963 U CN205975963 U CN 205975963U CN 201620825432 U CN201620825432 U CN 201620825432U CN 205975963 U CN205975963 U CN 205975963U
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China
Prior art keywords
cantilever
section
hyperbolic
grid
building structure
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CN201620825432.0U
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Chinese (zh)
Inventor
李洪杰
张强
刘瑞雪
刘文斗
王志强
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China Construction Eighth Engineering Division Co Ltd
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China Construction Eighth Engineering Division Co Ltd
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Abstract

The utility model discloses a mounting structure of grid hyperbolic cantilever high up in air, grid hyperbolic cantilever high up in the air include stand cantilever section, connect the crossbeam section and connect in stand cantilever section with the bent curved who connects between the crossbeam section rolls over the section, mounting structure includes: a bearing structure, install on building structure and support in the bottom of connecting the crossbeam section, the 2nd bearing structure, including side drawknot structure, the side draw the structrual installation in building structure draws and locates stand cantilever section makes stand cantilever section is encorbelmented in building structure's lateral part. The utility model discloses the grid hyperbolic of will soaring aloft cantilever divides stand cantilever section into, bent curved rolls over the section and connects the crossbeam section and install, assists the installation through set up a bearing structure and the 2nd bearing structure on building structure, makes the utility model discloses the step is simple and independent, can on -the -spotly assemble, and auxiliary process is few, has guaranteed the installation quality and the progress of engineering.

Description

The mounting structure of grid hyperbolic cantilever high up in the air
Technical field
This utility model is related to the realm of building construction, the mounting structure of more particularly, to a kind of grid hyperbolic cantilever high up in the air
Background technology
With the swift and violent emergence of current construction steel structure industrialization, the external steel worm-gearing of heavy construction structure has obtained unprecedented Application development, ultra-long integration formula beam-column even more emerges in an endless stream, and is used widely in all kinds of tall and big dimensional component high up in the air.But Although such sectional dimension of members is big in implementation process, but due to length overlength, component itself slenderness ratio is excessive, cross section property Relatively fine and soft;Meanwhile, integrated steel beam column soars aloft, and rational height is high, and in space hyperbolic, construction, chooses outside single component gravity center, and not In a plane, there are drawknot or support in the elongated only two ends of component, and middle part no flex point supports, and overlength component mounting process is stably controlled Difficulty processed is at a relatively high.How to complete the installation in overlength component high-altitude safely and fast, close up it is ensured that hyperbolic component assembly mistake Cheng Wending, becomes the technology barrier that industry circle can not be evaded together.
Utility model content
In view of the foregoing, existing the purpose of this utility model is intended to simplify installation journey in grid hyperbolic cantilever high-altitude high up in the air Sequence, does not set superelevation support jig in ground base.
For achieving the above object, the utility model discloses a kind of mounting structure of grid hyperbolic cantilever high up in the air, lattice high up in the air Grid hyperbolic cantilever includes column cantilever segment, connecting cross beam section and is connected between described column cantilever segment and described connecting cross beam section Bent arc bending segment;Described mounting structure includes:
First supporting construction, including temporary support moulding bed, described temporary support moulding bed is installed in building structure and supports In the bottom of described connecting cross beam section, the first end of described connecting cross beam section is made to be fixed in building structure by built-in fitting, institute Encorbelment in the sidepiece of building structure in the second end stating connecting cross beam section;
Second supporting construction, including layback structure, described layback structure is installed on described building structure and draws located at described Column cantilever segment, makes described column cantilever segment encorbelment in the sidepiece of building structure.
The beneficial effects of the utility model are:
Grid hyperbolic cantilever high up in the air is divided into column cantilever segment, bent arc bending segment and connecting cross beam section and enters by this utility model Row is installed, and is installed so that this reality by arranging the first supporting construction and the second supporting construction in building structure and carrying out auxiliary Simple and independent with novel steps, can be assembled at scene, aided process few it is ensured that the installation quality of engineering and progress.
This utility model soars aloft further improvement is that of mounting structure of grid hyperbolic cantilever, described second supporting construction Also include bracket structure, described bracket structure is installed on building structure and is connected to described column cantilever segment.
This utility model soars aloft further improvement is that of mounting structure of grid hyperbolic cantilever, described column cantilever segment bag Include bracket segmentation and cantilever section;Described layback structure is drawn located at described cantilever section, and described bracket segmentation is installed on described cattle Lower limb structure;The first end of described cantilever section is installed in described bracket segmentation, and the second end of described cantilever section is encorbelmented in building The sidepiece of building structure.
Further improvement is that of the mounting structure of this utility model grid hyperbolic cantilever high up in the air, described bracket segmentation is pacified Dock lining ring equipped with inverted cone;The first end of described cantilever section is passed through described inverted cone docking lining ring and is made a reservation for be located at described bracket In segmentation.
This utility model soars aloft further improvement is that of mounting structure of grid hyperbolic cantilever, and described layback structure is side Stretching shrinking structure, includes the first expansion link being connected in building structure and stretches and be connected to the second of described first expansion link and stretch Contracting bar, described second expansion link is set up in building structure by supporting frame, and described cantilever section is connected to described second and stretches Contracting bar.
Brief description
Fig. 1 is the mounting structure side view of this utility model grid hyperbolic cantilever high up in the air.
Fig. 2 to Fig. 4 is the construction schematic diagram of the mounting structure of this utility model grid hyperbolic cantilever high up in the air.
Specific embodiment
For the benefit of the understanding to structure of the present utility model, illustrates below in conjunction with drawings and Examples.
Refer to Fig. 1, Fig. 2 to Fig. 4, Fig. 1 shows the mounting structure side-looking of this utility model grid hyperbolic cantilever high up in the air Figure;Fig. 2 to Fig. 4 shows the construction schematic diagram of the mounting structure of this utility model grid hyperbolic cantilever high up in the air.
This utility model is intended to provide a kind of mounting structure of grid hyperbolic cantilever high up in the air, grid hyperbolic cantilever bag high up in the air The bent arc including column cantilever segment 1, connecting cross beam section 3 and being connected between described column cantilever segment 1 and described connecting cross beam section 3 is curved Trisection 2.Wherein, connecting cross beam section 3 can be constituted this utility model with bent arc bending segment 2 and insulted using the horizontal long beam of bent arc Hyperbolic structure in the grid hyperbolic cantilever of space;Described mounting structure includes:
First supporting construction 4, including temporary support moulding bed, temporary support moulding bed is installed in building structure 6 and is supported in The bottom of connecting cross beam section 3, makes the first end of connecting cross beam section 3 be fixed in building structure 6 by built-in fitting, connecting cross beam section Encorbelment in the sidepiece of building structure 6 in 3 the second end;
Second supporting construction, including layback structure 51, layback structure 51 is installed on building structure 6 and draws located at column cantilever Section 1, makes column cantilever segment 1 encorbelment in the sidepiece of building structure 6.
In order to be able to description this utility model vivid in further detail, now with building structure 6 for the building body with multilamellar floor As description object.
As the present embodiment one better embodiment, building structure 6 is provided with the first supporting construction 4;By first Support structure 4 installs connecting cross beam section 3, so that the first end of connecting cross beam section 3 is fixed in building structure 6 by built-in fitting, connects Encorbelment in the sidepiece of building structure 6 in second end of beam segments 3.Preferably, the first supporting construction 4 is temporary support moulding bed.Pass through The first end of connecting cross beam section 3 is fixed in building structure 6 built-in fitting is prior art, therefore does not do unnecessary explanation.
As the present embodiment one better embodiment, the second supporting construction also includes bracket structure 51, and bracket structure 51 is pacified It is loaded on building structure 6 and be connected to column cantilever segment 1.
Column cantilever segment 1 includes bracket segmentation 11 and cantilever section 12.Bracket structure 51 is fixed on building structure 6 and connects In bracket segmentation 11, bracket segmentation 11 is installed on the sidepiece of building structure 6.Layback structure 52 is provided with building structure 6, Layback structure 52 is drawn and is set cantilever section 12 in the sidepiece of building structure 6, makes the first end of cantilever section 12 be installed on bracket segmentation On 11, encorbelment in the sidepiece of building structure 6 in the second end of cantilever section 12, and the inclination angle of cantilever section 12 is adjusted.
The tilt adjustment of the cantilever section 12 for convenience of the connection between bracket segmentation 11 and cantilever section 12, preferably, Taper docking lining ring is provided with bracket segmentation 11, the first end of cantilever section is docked lining ring by inverted cone and made a reservation for be located at bracket In segmentation 11.
As the present embodiment one better embodiment, layback structure 52 1 aspect is intended to the inclination angle of cantilever section 12 is entered Row adjustment, on the other hand also functions to the fixing effect of a drawknot to cantilever section 12.This layback structure 52 is side stretching sheepshank Structure, this layback stretching structure includes the first expansion link 521 being connected in building structure 6 and flexible is connected to the first expansion link 521 the second expansion link 522, the second expansion link 522 is set up in building structure 6 by supporting frame 53, and cantilever section 12 is even It is connected to the second expansion link 522.Preferably, supporting frame 53 be a L-type frame member, its be fixed on the shear wall of building structure 6 with Between floor, the first expansion link 521 one end is connected with L-type frame member, and the other end the second expansion link 522 is connected.Because first stretches Contracting bar 521, the second expansion link 522 and supporting frame 53 are rigid structure, in order to preferably carry out to cantilever section 12 Tilt adjustment, preferably, the second expansion link 522 is hinged with the connected mode of cantilever section 12;First expansion link 521 and support The connected mode of support body 53 is hinged.
Column cantilever segment 1 in grid hyperbolic cantilever high up in the air of the present utility model, bent arc bending segment 2 and connecting cross beam section 3 It is made up of the corresponding steel column of many Pin respectively, form straight waterfall formula overlength grid hyperbolic cantilever.In installation process, between many Pin steel column Using connecting rod drawknot stability maintenance in groups, no support globality and stability during installation to improve grid hyperbolic cantilever high up in the air.
This utility model takes above technical scheme, obtains following beneficial effect:
First, overall structure, framework is simply bright and clear, and structure high up in the air makes this utility model, and spatially accounting rate is less;
Two, with connected mode of cranking arm, prevent the stress between beam segments and pillar segment from fractureing, reduce space accounting rate While meet structural strength.
Above in association with accompanying drawing embodiment, this utility model is described in detail, those skilled in the art can root According to described above, this utility model is made with multiple changes.Thus, before not violating claim objective of the present utility model Put, some details in embodiment should not constitute to restriction of the present utility model, and this utility model will be with claims The scope that book defines is as protection domain.

Claims (5)

1. a kind of mounting structure of grid hyperbolic cantilever high up in the air is it is characterised in that grid hyperbolic cantilever high up in the air includes column cantilever Section, connecting cross beam section and be connected to the bent arc bending segment between described column cantilever segment and described connecting cross beam section;Described installation Structure includes:
First supporting construction, including temporary support moulding bed, described temporary support moulding bed is installed in building structure and is supported in institute State the bottom of connecting cross beam section, so that the first end of described connecting cross beam section is fixed in building structure by built-in fitting, described company Encorbelment in the sidepiece of building structure in the second end connecing beam segments;
Second supporting construction, including layback structure, described layback structure is installed on described building structure and draws located at described column Cantilever segment, makes described column cantilever segment encorbelment in the sidepiece of building structure.
2. grid hyperbolic cantilever high up in the air according to claim 1 mounting structure it is characterised in that:Described second supports knot Structure also includes bracket structure, and described bracket structure is installed on building structure and is connected to described column cantilever segment.
3. grid hyperbolic cantilever high up in the air according to claim 2 mounting structure it is characterised in that:Described column cantilever segment Including bracket segmentation and cantilever section;Described layback structure is drawn located at described cantilever section, and described bracket segmentation is installed on described Bracket structure;The first end of described cantilever section is installed in described bracket segmentation, the second end of described cantilever section encorbelment in The sidepiece of building structure.
4. grid hyperbolic cantilever high up in the air according to claim 3 mounting structure it is characterised in that:In described bracket segmentation Inverted cone docking lining ring is installed;The first end of described cantilever section is passed through described inverted cone docking lining ring and is made a reservation for be located at described cattle In lower limb segmentation.
5. the mounting structure of grid hyperbolic cantilever high up in the air according to claim 4 is it is characterised in that described layback structure is Layback stretching structure, including the first expansion link being connected in building structure and flexible be connected to the second of described first expansion link Expansion link, described second expansion link is set up in building structure by supporting frame, and described cantilever section is connected to described second Expansion link.
CN201620825432.0U 2016-08-02 2016-08-02 Mounting structure of grid hyperbolic cantilever high up in air Active CN205975963U (en)

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Application Number Priority Date Filing Date Title
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Publications (1)

Publication Number Publication Date
CN205975963U true CN205975963U (en) 2017-02-22

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106088332A (en) * 2016-08-02 2016-11-09 中国建筑第八工程局有限公司 The mounting structure of grid hyperbolic cantilever high up in the air and installation method thereof
CN107190995A (en) * 2017-07-06 2017-09-22 中建三局集团有限公司 Multilayer arc davit high-altitude is supported without moulding bed

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106088332A (en) * 2016-08-02 2016-11-09 中国建筑第八工程局有限公司 The mounting structure of grid hyperbolic cantilever high up in the air and installation method thereof
CN106088332B (en) * 2016-08-02 2018-09-04 中国建筑第八工程局有限公司 The mounting structure and its installation method of grid hyperbolic cantilever high up in the air
CN107190995A (en) * 2017-07-06 2017-09-22 中建三局集团有限公司 Multilayer arc davit high-altitude is supported without moulding bed

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