CN203256761U - Tower crane foundation arranged on top plate of basement - Google Patents
Tower crane foundation arranged on top plate of basement Download PDFInfo
- Publication number
- CN203256761U CN203256761U CN2013202718328U CN201320271832U CN203256761U CN 203256761 U CN203256761 U CN 203256761U CN 2013202718328 U CN2013202718328 U CN 2013202718328U CN 201320271832 U CN201320271832 U CN 201320271832U CN 203256761 U CN203256761 U CN 203256761U
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- tower crane
- bearing platform
- support column
- crane bearing
- basement
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Abstract
The utility model discloses a tower crane foundation arranged on the top plate of a basement. The tower crane foundation comprises a tower crane bearing platform, wherein the tower crane bearing platform is arranged on the top plate of the basement; a support column used for supporting the tower crane bearing platform is arranged on the tower crane bearing platform; the position of the support column corresponds to the frame column under the top plate of the basement. The tower crane foundation arranged on the top plate of the basement saves the building cost of projects, is convenient for installation and dismantlement of a tower crane, and is suitable for projects that the basement is of stage construction and the preliminary requirements on the craning ability of the tower crane are lower.
Description
Technical field
The utility model relates to a kind of tower crane, relates in particular to a kind of tower crane that is arranged on the basement roof, belongs to the construction technical field.
Background technology
Along with the expansion of construction work scale and the raising of speed of application, tower crane obtains using more and more widely in building operations with characteristics such as its lifting altitude are high, work range is large.Tower crane is the important component part of tower crane, and the stable primary factor of tower crane is exactly tower crane, so the design of tower crane is very important for the smooth construction of an engineering.
Tower crane in the market adopts construction reinforced bar concrete foundation on the natural ground more, carries out the sandstone displacement or utilize pile foundation as tower crane in the inadequate situation of bearing capacity.
The tower crane greater experience of this kind form, the theory of computation is ripe, particularly utilizes pile foundation as tower crane, and not only bearing capacity can meet the demands, and the problem of tower crane deviation of gravity center also can not appear tilting to cause in tower crane.
In deep-foundation pit engineering, when the foundation ditch planar dimension larger, tower crane is arranged in the foundation ditch, the layout of tower crane has following several form: be arranged in the underplate concrete below, and need to be placed on above the bearing pile, this kind tower crane is arranged and mainly to be applicable to sole plate when thinner, and is less for the impact of structure, but need to be after soil excavation be finished could installation, can postpone tower crane to come into operation the time; When basement bottom board is thicker, can be arranged in tower crane on the base plate or directly be embedded in the base plate, the difficulty of construction of this kind tower crane is large, and computation model is complicated, needs examine through designing unit; Tower crane can also be arranged on several lattice columns, in engineering pile, insert the steel lattice column of suitable dimension, lattice column uses and tower crane is removed complete rear dismounting at tower crane, this tower crane is positioned on the basement roof, after finishing, pile foundation construction can construct, the utilizable time of tower crane is more, but this tower crane should be noted that the resistance to overturning requirement of steel lattice column in the soil excavation process, when larger for cutting depth, need in time lattice column to be carried out consolidation process, in the soil excavation process, need to confide a technological secret in detail to earthwork construction unit, prevent digging machine in the soil excavation process grazing to the situation of lattice column.
When the space, place allows, and the foundation ditch planar dimension is less, arrange tower crane in the foundation ditch outside, the tower crane cushion cap can be deployed directly on the natural ground, also can be arranged on the bearing pile of accomplishing fluently in advance, it is also conceivable that tower crane is installed on the bearing pile of soldier pile or engineering structures, but this kind column foot is arranged effective work plane that will reduce tower crane, and the service efficiency of tower crane is not high enough.
The utility model content
The utility model purpose: the purpose of this utility model is to provide a kind of tower crane that is arranged on the basement roof, this tower crane is saved construction costs, make things convenient for the installation and removal of tower crane, be applicable to the basement stage construction and the tower crane Lifting Capacity is required lower engineering in earlier stage.
Technical scheme: a kind of tower crane that is arranged on the basement roof described in the utility model, comprise tower crane bearing platform, described tower crane bearing platform is arranged on the basement roof, be provided with on the described tower crane bearing platform for the support column that supports tower crane bearing platform, the position of described support column is corresponding with the frame column under the basement roof.
Further improve technique scheme, described tower crane bearing platform is square armored concrete slab, described support column is the reinforced concrete post that is arranged on four jiaos of tower crane bearing platforms, be connected with the reinforced concrete girder that bears the tower crane bearing platform load between the adjacent support column, moulding is built in described tower crane bearing platform, support column and the colligation of girder one.
Further, be connected with two reinforced concrete secondary beams that are parallel to each other that bear the tower crane bearing platform load between the arbitrary two relative girders of this tower crane, described secondary beam is parallel with an axis of symmetry of tower crane bearing platform and become axial symmetry with respect to this axis of symmetry, the position corresponding with secondary beam is embedded with the tower crane built-in fitting on the described tower crane bearing platform, and moulding is built in described secondary beam and tower crane bearing platform, the colligation of girder one.
Further improve technique scheme, described tower crane bearing platform is square armored concrete slab, described support column is the reinforced concrete post that is arranged on four jiaos of tower crane bearing platforms, be connected with the rood beam that bears the tower crane bearing platform load between the described support column, moulding is built in described tower crane bearing platform, support column and the colligation of rood beam one.
Further, be connected with the reinforced concrete construction beam that bears the tower crane bearing platform load between the adjacent support column, the position corresponding with rood beam is embedded with the tower crane built-in fitting on the described tower crane bearing platform, and moulding is built in described structure beam and tower crane bearing platform, the colligation of rood beam one.
Said structure is considered to gravity with tower crane, and is installed on the agent structure, and mainly stressed is to utilize frame column to bear vertical load.Tower crane produces load and all passes to agent structure by tower crane in running, utilize the gravity of tower crane to stablize tower crane.
The utility model compared with prior art, its beneficial effect is: the tower crane that is arranged on the basement roof described in the utility model, this tower crane is saved construction costs, make things convenient for the installation and removal of tower crane, be applicable to the basement stage construction and the tower crane Lifting Capacity is required lower engineering in earlier stage.
Description of drawings
Fig. 1 is the floor map of embodiment 1.
Fig. 2 is the AA generalized section of Fig. 1.
Fig. 3 is the BB generalized section of Fig. 1.
Fig. 4 is the floor map of embodiment 2.
The specific embodiment
The below is elaborated to technical solutions of the utility model, but protection domain of the present utility model is not limited to described embodiment.
Embodiment 1:Such as Fig. 1, shown in 2 and 3, a kind of tower crane that is arranged on the basement roof, comprise and have certain thickness square armored concrete slab tower crane bearing platform 1, described tower crane bearing platform 1 is arranged on the basement roof 6, four jiaos of described tower crane bearing platform 1 are provided with for the reinforced concrete support post 2 that supports tower crane bearing platform 1, the position of described support column 2 is corresponding with the frame column 7 under the basement roof, be connected with the reinforced concrete girder 3 that bears tower crane bearing platform 1 load between the adjacent support column 2, wherein be connected with two reinforced concrete secondary beams that are parallel to each other 4 that bear tower crane bearing platform 1 load between relative two girders, described secondary beam 4 is parallel with an axis of symmetry of tower crane bearing platform 1 and become axial symmetry with respect to this axis of symmetry, position corresponding with secondary beam 4 on the described tower crane bearing platform 1 is embedded with tower crane built-in fitting 5, described tower crane bearing platform 1, support column 2, moulding is built in girder 3 and secondary beam 4 one colligations.
Concrete construction point is: at first, find out in detail the position that proposes the basement roof upper ledge trestle of putting tower crane, eject with the line of ink marker.
Then, according to the plan assembling reinforcement, install template, with the tower crane installation of embedded parts in tower crane.
At last, the basic data that designs this tower crane must be greater than the tower crane weight of producer for the tower crane weight of intending construction.
Embodiment 2:As shown in Figure 4, a kind of tower crane that is arranged on the basement roof, comprise the rood beam 8 that has certain thickness square armored concrete slab tower crane bearing platform 1 and bear tower crane bearing platform 1 load, described tower crane bearing platform 1 is arranged on the basement roof 6, four jiaos of described tower crane bearing platform 1 are provided with for the reinforced concrete support post 2 that supports tower crane bearing platform 1, the position of described support column 2 is corresponding with the frame column 7 under the basement roof 6, described support column 2 is connected with four ends of rood beam 8, be connected with the reinforced concrete construction beam 9 that bears tower crane bearing platform 1 load between the adjacent support column 2, position corresponding with rood beam 8 on the described tower crane bearing platform 1 is embedded with pre-embedded bolt 10, described tower crane bearing platform 1 and support column 2, moulding is built in rood beam 8 and the 9 one colligations of structure beam.
Concrete construction point is: need with twice in length and breadth four frame columns in the axis need receive the rising 1500mm of head at the basement roof place, according to the plan assembling reinforcement, install template, with the tower crane installation of embedded parts in tower crane.
As mentioned above, although the specific preferred embodiment of reference has represented and has explained the utility model that it shall not be construed as the restriction to the utility model self.Under the spirit and scope prerequisite of the present utility model that does not break away from the claims definition, can make in the form and details various variations to it.
Claims (5)
1. tower crane that is arranged on the basement roof, comprise tower crane bearing platform, it is characterized in that, described tower crane bearing platform is arranged on the basement roof, be provided with on the described tower crane bearing platform for the support column that supports tower crane bearing platform, the position of described support column is corresponding with the frame column under the basement roof.
2. the tower crane that is arranged on the basement roof according to claim 1, it is characterized in that, described tower crane bearing platform is square armored concrete slab, described support column is the reinforced concrete post that is arranged on four jiaos of tower crane bearing platforms, be connected with the reinforced concrete girder that bears the tower crane bearing platform load between the adjacent support column, moulding is built in described tower crane bearing platform, support column and the colligation of girder one.
3. the tower crane that is arranged on the basement roof according to claim 2, it is characterized in that, this tower crane is arbitrary to being connected with two reinforced concrete secondary beams that are parallel to each other that bear the tower crane bearing platform load between two relative girders, described secondary beam is parallel with an axis of symmetry of tower crane bearing platform and become axial symmetry with respect to this axis of symmetry, the position corresponding with secondary beam is embedded with the tower crane built-in fitting on the described tower crane bearing platform, and moulding is built in described secondary beam and tower crane bearing platform, the colligation of girder one.
4. the tower crane that is arranged on the basement roof according to claim 1, it is characterized in that, described tower crane bearing platform is square armored concrete slab, described support column is the reinforced concrete post that is arranged on four jiaos of tower crane bearing platforms, be connected with the rood beam that bears the tower crane bearing platform load between the described support column, moulding is built in described tower crane bearing platform, support column and the colligation of rood beam one.
5. the tower crane that is arranged on the basement roof according to claim 4, it is characterized in that, be connected with the reinforced concrete construction beam that bears the tower crane bearing platform load between the adjacent support column, the position corresponding with rood beam is embedded with the tower crane built-in fitting on the described tower crane bearing platform, and moulding is built in described structure beam and tower crane bearing platform, the colligation of rood beam one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202718328U CN203256761U (en) | 2013-05-17 | 2013-05-17 | Tower crane foundation arranged on top plate of basement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202718328U CN203256761U (en) | 2013-05-17 | 2013-05-17 | Tower crane foundation arranged on top plate of basement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203256761U true CN203256761U (en) | 2013-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202718328U Expired - Lifetime CN203256761U (en) | 2013-05-17 | 2013-05-17 | Tower crane foundation arranged on top plate of basement |
Country Status (1)
| Country | Link |
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| CN (1) | CN203256761U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104141317A (en) * | 2014-05-16 | 2014-11-12 | 中国建筑第四工程局有限公司 | Basement tower crane foundation construction method and structure adopting reverse construction method |
| CN105088960A (en) * | 2015-09-09 | 2015-11-25 | 上海城建市政工程（集团）有限公司 | Tower crane foundation arrangement method applied on great bridge |
| CN106088131A (en) * | 2016-06-15 | 2016-11-09 | 中国建筑第八工程局有限公司 | Armored concrete cross tower crane and construction method thereof |
| CN106088132A (en) * | 2016-06-15 | 2016-11-09 | 中国建筑第八工程局有限公司 | Armored concrete M shape tower crane and construction method thereof |
| CN110004969A (en) * | 2019-04-22 | 2019-07-12 | 上海建工一建集团有限公司 | A kind of tower-crane foundation structure |
| CN112211214A (en) * | 2020-09-16 | 2021-01-12 | 上海建工一建集团有限公司 | Construction method of beam-slab tower crane foundation structure |
| CN112227414A (en) * | 2020-11-04 | 2021-01-15 | 广东永和建设集团有限公司 | Tower crane retaining wall construction device and construction method |
| CN113897999A (en) * | 2021-11-03 | 2022-01-07 | 中建四局建设发展有限公司 | Construction method for constructing elevator foundation structure on subway upper cover project |
| CN114562129A (en) * | 2022-04-06 | 2022-05-31 | 中建八局第四建设有限公司 | Trinity reinforcing method for basement roof on crawler crane |
| CN115043330A (en) * | 2022-05-24 | 2022-09-13 | 中建三局第一建设工程有限责任公司 | Supporting structure of climbing frame in non-core section of thick bamboo district tower crane, internal climbing frame and tower crane |
| CN115807442A (en) * | 2022-11-24 | 2023-03-17 | 中国建筑第四工程局有限公司 | Bearing platform and basement top plate integrated tower crane foundation and construction method thereof |
-
2013
- 2013-05-17 CN CN2013202718328U patent/CN203256761U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104141317A (en) * | 2014-05-16 | 2014-11-12 | 中国建筑第四工程局有限公司 | Basement tower crane foundation construction method and structure adopting reverse construction method |
| CN105088960A (en) * | 2015-09-09 | 2015-11-25 | 上海城建市政工程（集团）有限公司 | Tower crane foundation arrangement method applied on great bridge |
| CN106088131A (en) * | 2016-06-15 | 2016-11-09 | 中国建筑第八工程局有限公司 | Armored concrete cross tower crane and construction method thereof |
| CN106088132A (en) * | 2016-06-15 | 2016-11-09 | 中国建筑第八工程局有限公司 | Armored concrete M shape tower crane and construction method thereof |
| CN110004969A (en) * | 2019-04-22 | 2019-07-12 | 上海建工一建集团有限公司 | A kind of tower-crane foundation structure |
| CN112211214A (en) * | 2020-09-16 | 2021-01-12 | 上海建工一建集团有限公司 | Construction method of beam-slab tower crane foundation structure |
| CN112227414A (en) * | 2020-11-04 | 2021-01-15 | 广东永和建设集团有限公司 | Tower crane retaining wall construction device and construction method |
| CN113897999A (en) * | 2021-11-03 | 2022-01-07 | 中建四局建设发展有限公司 | Construction method for constructing elevator foundation structure on subway upper cover project |
| CN114562129A (en) * | 2022-04-06 | 2022-05-31 | 中建八局第四建设有限公司 | Trinity reinforcing method for basement roof on crawler crane |
| CN115043330A (en) * | 2022-05-24 | 2022-09-13 | 中建三局第一建设工程有限责任公司 | Supporting structure of climbing frame in non-core section of thick bamboo district tower crane, internal climbing frame and tower crane |
| CN115807442A (en) * | 2022-11-24 | 2023-03-17 | 中国建筑第四工程局有限公司 | Bearing platform and basement top plate integrated tower crane foundation and construction method thereof |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131030 |
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| CX01 | Expiry of patent term |