CN208965579U - A kind of non-console mode lattice tower crane platform - Google Patents
A kind of non-console mode lattice tower crane platform Download PDFInfo
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- CN208965579U CN208965579U CN201821523074.3U CN201821523074U CN208965579U CN 208965579 U CN208965579 U CN 208965579U CN 201821523074 U CN201821523074 U CN 201821523074U CN 208965579 U CN208965579 U CN 208965579U
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Abstract
The utility model discloses a kind of non-console mode lattice tower crane platforms, including lattice column, section steel beam one and section steel beam two, the lattice column is located at four corners, and section steel beam one is equipped between two lattice columns, and one both ends of section steel beam connect basis of formation frame using high-strength bolt with lattice column；" well " font is connected and composed by four section steel beams two and section steel beam one in the basic framework, its middle part forms four cross points, tower crane base is located at middle part four cross point of intersection, add billet and tower crane base to be attached with high-strength bolt on the intersection point, realizes that carrying out tower crane more than existing building roof system installs.For the utility model from heavy and light, bending stiffness is big, and lateral deformation is small, basic constructional design is reasonable, and force path is clear, and each member stress is uniform；Rapidly with installation, the advantages of convenient disassembly, saving engineering cost.
Description
Technical field
The utility model relates to a kind of non-console mode lattice tower crane platforms, belong to existing building and layer, transformation is added to apply
Work construction technique field.
Background technique
Tower crane is widely used in modern society's construction, mainly solves the problems, such as the vertical transport in construction.For
Guarantee the safety in tower crane operational process, tower crane must be secured on reliable basic platform, and tower crane platform there must be foot
Enough intensity, resistance to capsizing and anti-shear abilities.Existing tower crane platform is seated on the ground around building, main
Wanting form has two kinds of a monolithic reinforced-concrete basis and pile foundation support table formula reinforced concrete foundation, and to can be in existing building
It more than roof system carries out plus the non-console mode lattice tower crane platform of layer, transformation currently without, Fig. 1 is non-console mode lattice
Tower crane platform plane figure.It to layer, transformation more than existing building roof system is added, is set up according to traditional tower crane, scene limitation ground
Face frame sets tower crane, and the operating space of tower crane is limited, and tower arm radius of turn does not cover all working face, that is, existing build cannot be achieved
Roof system or more plus layer, transformation are built, the waste of human resources is caused；To realize that existing building adds layer, transformation, using non-console mode lattice
Structure formula tower crane platform is an emphasis invention.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of non-landing for limitation present in existing tower crane
Formula lattice tower crane platform.
In order to solve this technical problem, the utility model provides a kind of non-console mode lattice tower crane platform, packet
Lattice column, section steel beam one and section steel beam two are included, the lattice column is located at four corners, is equipped with section steel beam one, institute between two lattice columns
It states one both ends of section steel beam and basis of formation frame is connect using high-strength bolt with lattice column；By four section steel beams two in the basic framework
" well " font is connected and composed with section steel beam one, middle part forms four cross points, and tower crane base is located at this four ten, middle part
Word point of intersection, on the intersection point plus billet and tower crane base are attached with high-strength bolt, are realized more than existing building roof system
Tower crane is carried out to install.
The point of intersection that the section steel beam one is formed with section steel beam two is attached using high-strength bolt by gusset plate.
Skewed horizontal load is equipped between the intersection point and non-ipsilateral intersection point that the section steel beam one and section steel beam two are formed.
The lattice column height is 1.6~1.8m.
Four lattice columns use high-strength bolt to connect on inhering architecture rc-frame-beam or plate.
The utility model has the advantages that the utility model breaks through traditional tower crane basic platform form, sufficiently in conjunction with construction site scale and
On-site actual situations set up tower crane, and overall stability, anti-overturning and shear resistant are met the requirements.Relative to existing tower crane
Platform can be realized the construction work for adding layer, transformation and construction site limitation that can not set up tower crane of existing building roof system or more
Journey, and do not destroy existing building structure；The main material of composition tower crane platform is used multiple times, and is economized on resources；Lattice
For tower crane platform from heavy and light, bending stiffness is big, and lateral deformation is small, basic constructional design is reasonable, and force path is clear, each component
Uniform force；Rapidly with installation, the advantages of convenient disassembly, saving engineering cost.
Detailed description of the invention
Fig. 1 is the plan view of the utility model；
Fig. 2 is the side arrangement schematic diagram of the utility model；
Fig. 3 is the connection schematic diagram of the utility model section steel beam cross node；
Fig. 4 is the stereoscopic schematic diagram of the utility model fashioned iron girder connection；
Fig. 5 show the connection schematic diagram of the utility model fashioned iron girder connection.
In figure: 1 lattice column, 2 section steel beams one, 3 billets, 4 tower crane bases, 5 high-strength bolts, 6 section steel beams two.
Specific embodiment
The utility model to more than existing building roof system carry out plus layer, transformation, in inhering architecture reinforced concrete frame
Lattice column is connected on beam or plate.
The utility model is specifically described with reference to the accompanying drawings and embodiments.
Fig. 1 show the plan view of the utility model.
Fig. 2 show the side arrangement schematic diagram of the utility model.
The utility model provides a kind of non-console mode lattice tower crane platform, including lattice column 1, section steel beam 1
With section steel beam 26.
1 height of lattice column is 1.6~1.8m.
The lattice column 1 is located at four corners, is equipped with section steel beam 1 between two lattice columns 1, one 2 both ends of section steel beam with
Lattice column 1 connects basis of formation frame using high-strength bolt, is connected in the basic framework by four section steel beams 26 and section steel beam 1
Composition " well " font is connect, middle part forms four cross points (as shown in Figure 3).
Tower crane base 4 is located at middle part four cross point of intersection, adds billet and the high-strength spiral shell of tower crane base 4 on the intersection point
Bolt is attached, and realizes that tower crane is carried out more than existing building roof system to be installed, and do not influence the normal use of existing building.
Fig. 4 show the stereoscopic schematic diagram of the utility model fashioned iron girder connection.
Fig. 5 show the connection schematic diagram of the utility model fashioned iron girder connection.
The point of intersection that the section steel beam 1 is formed with section steel beam 26, is attached using high-strength bolt by gusset plate.
Skewed horizontal load is equipped between the intersection point and non-ipsilateral intersection point that the section steel beam 1 and section steel beam 26 are formed.
Connected at the top of four lattice columns 1 and inhering architecture rc-frame-beam or plate using high-strength bolt
It connects.
The utility model breaks through traditional tower crane basic platform form, the sufficiently practical feelings of scale and scene in conjunction with construction site
Condition sets up tower crane, and overall stability, anti-overturning and shear resistant are met the requirements.It can be real relative to existing tower crane platform
More than existing existing building roof system plus layer, transformation and construction site limitation can not set up the construction project of tower crane, and not destroy
Existing building structure；The main material of composition tower crane platform is used multiple times, and is economized on resources；Lattice tower crane platform
From heavy and light, bending stiffness is big, and lateral deformation is small, basic constructional design is reasonable, and force path is clear, and each member stress is uniform；Tool
There is the advantages of installation is rapid, convenient disassembly, saving engineering cost.
The utility model the embodiment above, is merely illustrative, be not it is only, it is all in the scope of the utility model
Or the change in equivalent the scope of the utility model is surrounded by the utility model.
Claims (5)
1. a kind of non-console mode lattice tower crane platform, it is characterised in that: including lattice column (1), section steel beam one (2) and type
Girder steel two (6), the lattice column (1) are located at four corners, are equipped with section steel beam one (2), the section steel beam one between two lattice columns (1)
(2) both ends connect basis of formation frame using high-strength bolt with lattice column (1)；By four section steel beams two (6) in the basic framework
" well " font is connected and composed with section steel beam one (2), middle part forms four cross points, and tower crane base (4) should positioned at middle part
Four cross point of intersection, on the intersection point plus billet is attached with tower crane base (4) with high-strength bolt, and realization is in existing building
Tower crane more than roof system is carried out to install.
2. non-console mode lattice tower crane platform according to claim 1, it is characterised in that: the section steel beam one
(2) it is connect with the point of intersection that section steel beam two (6) is formed using high-strength bolt.
3. non-console mode lattice tower crane platform according to claim 1, it is characterised in that: the section steel beam one
(2) skewed horizontal load is equipped between the intersection point and non-ipsilateral intersection point of section steel beam two (6) formation.
4. non-console mode lattice tower crane platform according to claim 1, it is characterised in that: the lattice column (1)
Height is 1.6~1.8m.
5. non-console mode lattice tower crane platform according to claim 1-4, it is characterised in that: described
Four lattice columns (1) use high-strength bolt to connect on inhering architecture rc-frame-beam or plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821523074.3U CN208965579U (en) | 2018-09-18 | 2018-09-18 | A kind of non-console mode lattice tower crane platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821523074.3U CN208965579U (en) | 2018-09-18 | 2018-09-18 | A kind of non-console mode lattice tower crane platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208965579U true CN208965579U (en) | 2019-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821523074.3U Active CN208965579U (en) | 2018-09-18 | 2018-09-18 | A kind of non-console mode lattice tower crane platform |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113073677A (en) * | 2021-03-29 | 2021-07-06 | 四川省建筑科学研究院有限公司 | Tower crane suspended foundation device for reinforced concrete core barrel and construction method thereof |
-
2018
- 2018-09-18 CN CN201821523074.3U patent/CN208965579U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113073677A (en) * | 2021-03-29 | 2021-07-06 | 四川省建筑科学研究院有限公司 | Tower crane suspended foundation device for reinforced concrete core barrel and construction method thereof |
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