CN203795459U - Foundation structure of tower crane for high-altitude roofs - Google Patents
Foundation structure of tower crane for high-altitude roofs Download PDFInfo
- Publication number
- CN203795459U CN203795459U CN201420153223.7U CN201420153223U CN203795459U CN 203795459 U CN203795459 U CN 203795459U CN 201420153223 U CN201420153223 U CN 201420153223U CN 203795459 U CN203795459 U CN 203795459U
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- Prior art keywords
- altitude
- foundation structure
- transitional
- girder steel
- lower bolster
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- Expired - Lifetime
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- 229910000831 Steel Inorganic materials 0.000 claims description 28
- 239000010959 steel Substances 0.000 claims description 28
- 230000007704 transition Effects 0.000 claims description 28
- 239000003351 stiffener Substances 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 7
- 238000010276 construction Methods 0.000 abstract description 8
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 3
- 101100272279 Beauveria bassiana Beas gene Proteins 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 239000011381 foam concrete Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model relates to a foundation structure of a tower crane for high-altitude roofs. The foundation structure comprises transitional girders, lower backing plates, hoops and flange plates. The flange plates are arranged above the transitional girders, the lower backing plates are arranged below the transitional girders, the outer sides of the lower backing plates are provided with the hoops used for fixedly connecting the lower backing plates with house structural beams. The foundation structure of the tower crane for the high-altitude roofs solves the problem of difficulty in directly mounting a roof hanger on the high-altitude roofs, can be applicable to roof structures with different spans of the structural beams by the aid of the mounting manner of the transitional girder; meanwhile, mounting of cross-shaped mudsills with different spans of the roof hanger can be met by adjusting the span of the transitional girder, stress is more reasonable and slab construction on site is unaffected by the aid of connection of the hoops and the structural beams, hoop screws are different in length and can be fixed with different sizes of the structural beams, and the foundation of the tower crane can be more reasonably and uniformly stressed by the aid of the arrangement of the transitional girder, and structure reinforcing cost is reduced.
Description
Technical field
The utility model relates to the foundation structure of a kind of high-altitude roofing pillar crane.
Background technology
Flourish along with domestic high-building construction, inside climb/plug-in swing arm tower crane because it has that area of effective coverage is large, complete machine drop into machinery expenses few, face upward that arm angle is large, the afterbody radius of gyration is little, make it in the construction of super highrise building vertical transport of big and medium-sized cities, there is incomparable advantage.Inside climb/hang over structure construction erection stage outward and brought into play huge effect, but after topping out, it is but a very thorny difficult problem that tower crane is removed.In large-scale tower crane, climb after having constructed and need to hang and removed with roofing, due to the restriction of structure, the roofing tower crane of moulding on market cannot be directly installed on existing roof structure equally.And roofing is installed, hang as the first step of removing tower machine, it is directly connected to safely the progress of follow-up tower crane dismounting work, for head it off need to design a kind of high-altitude roofing tower crane foundation, to meet at height, the construction needs that roofing hangs is installed in the air.
Utility model content
Primary and foremost purpose of the present utility model is to provide a kind of foundation structure that the high-altitude roofing pillar crane of the construction needs that roofing hangs is installed at height that meets in the air, and concrete scheme of the present utility model is as follows for achieving the above object:
A foundation structure for high-altitude roofing pillar crane, comprises transition girder steel, lower bolster, anchor ear and flanged plate;
Described flanged plate is located at described transition girder steel top, and described lower bolster is located at described transition girder steel below;
Described lower bolster outside is provided with for by described lower bolster, the affixed described anchor ear of room body structure beam.
Preferably, also comprise stiffener, described stiffener is fixedly arranged on described lower bolster top, and is positioned at the both sides of described transition girder steel.
Preferably, described anchor ear comprises hoop plate, lower hoop plate, and described lower bolster, room body structure beam bind round between plate, lower hoop plate and use bolt affixed on described.
Preferably, described flanged plate is fixed on described transition girder steel by bolt and/or welding manner.
Preferably, described transition girder steel lower bolster is affixed by welding manner and described anchor ear.
The foundation structure of the high-altitude roofing pillar crane that the utility model provides has solved directly installs roofing as high-altitude roofing and hangs difficult problem, the roof structure that can adapt to different structure beam span by the installation form of transition girder steel, by adjusting transition girder steel span, can meet the installation that different span roofings hang cross bottom girder simultaneously, type of attachment by anchor ear and structural beams makes rationally stressed and does not affect on-the-spot floor slab construction, anchor ear spiro rod length difference can be fixed with the structural beams of different size, arrangement form by transition girder steel makes foundation for tower crane stressed more even reasonable, reduce structural strengthening expense.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, forms the application's a part, does not form to improper restriction of the present utility model, in the accompanying drawings:
Fig. 1 is the utility model example structure and high-altitude roofing pillar crane scheme of installation;
Fig. 2 is the utility model example structure schematic diagram;
Fig. 3 is another visual angle structural representation of the utility model embodiment.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment, describe the utility model in detail, in this illustrative examples of the present utility model and explanation, be used for explaining the utility model, but not as to restriction of the present utility model.
Embodiment
As shown in Figure 1 to Figure 3, the foundation structure 100 of a kind of high-altitude roofing pillar crane, comprises transition girder steel 1, lower bolster 2, anchor ear 3 and flanged plate 4; Roofing hangs 200 bearings and is seated on transition girder steel 1, for adapting to different construction sites project construction situation, according to the transition girder steel 1 of on-the-spot actual structural beams 300 span processing different lengths, the span that the while is hung 200 undercarriage beas 201 according to roofing to be used is arranged different transition girder steel 1 spans; Described flanged plate 4 is located at described transition girder steel 1 top, roofing to be installed can be hung to 200 and be arranged on the flanged plate 4 of transition girder steel 1; Described lower bolster 2 is located at described transition girder steel 1 below, and described lower bolster 2 outsides are provided with for by described lower bolster 2, the affixed described anchor ear 3 of room body structure beam 300, can lower bolster 2 be fixed in structural beams 300 by anchor ear 3 and bolt 6.
Improvement as above-described embodiment scheme, also comprise stiffener 5, described stiffener 5 is fixedly arranged on described lower bolster 2 tops, stiffener 5 can or be welded on lower bolster 2 with lower bolster 2 integrated designs, and plural piece stiffener 5 lays respectively at the both sides of described transition girder steel 1, avoid transition girder steel 1 sidesway.
Part preferred version as above-described embodiment scheme, described anchor ear 3 comprises hoop plate, lower hoop plate, wherein go up anchor ear 3 plates more than flooring, described lower bolster 2, room body structure beam 300 bind round between plate, lower hoop plate and use bolt 6 affixed on described, by 2 armfuls of lower bolsters in structural beams 300, the transition girder steel 1 processing is placed on adjacent upper anchor ear 3 plates and welding, handles successively two transition girder steels 1 well placed side by side, controls its center to center distance and roofing to be used and hangs 200 identical.
As the part preferred version of above-described embodiment scheme, described flanged plate 4 is fixed on described transition girder steel 1 by bolt 6 and/or welding manner.
As the part preferred version of above-described embodiment scheme, described transition girder steel 1 lower bolster 2 is affixed by welding manner and described anchor ear 3.
The technical scheme above the utility model embodiment being provided is described in detail, applied specific case herein the principle of the utility model embodiment and embodiment are set forth, the explanation of above embodiment is only applicable to help to understand the principle of the utility model embodiment; , for one of ordinary skill in the art, according to the utility model embodiment, in the specific embodiment and range of application, all will change, in sum, this description should not be construed as restriction of the present utility model meanwhile.
Claims (5)
1. a foundation structure for high-altitude roofing pillar crane, is characterized in that:
Comprise transition girder steel, lower bolster, anchor ear and flanged plate;
Described flanged plate is located at described transition girder steel top, and described lower bolster is located at described transition girder steel below;
Described lower bolster outside is provided with for by described lower bolster, the affixed described anchor ear of room body structure beam.
2. the foundation structure of high-altitude as claimed in claim 1 roofing pillar crane, is characterized in that:
Also comprise stiffener, described stiffener is fixedly arranged on described lower bolster top, and is positioned at the both sides of described transition girder steel.
3. the foundation structure of high-altitude as claimed in claim 1 roofing pillar crane, is characterized in that:
Described anchor ear comprises hoop plate, lower hoop plate, and described lower bolster, room body structure beam bind round between plate, lower hoop plate and use bolt affixed on described.
4. the foundation structure of high-altitude as claimed in claim 1 roofing pillar crane, is characterized in that:
Described flanged plate is fixed on described transition girder steel by bolt and/or welding manner.
5. the foundation structure of high-altitude as claimed in claim 1 roofing pillar crane, is characterized in that:
Described transition girder steel lower bolster is affixed by welding manner and described anchor ear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420153223.7U CN203795459U (en) | 2014-03-31 | 2014-03-31 | Foundation structure of tower crane for high-altitude roofs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420153223.7U CN203795459U (en) | 2014-03-31 | 2014-03-31 | Foundation structure of tower crane for high-altitude roofs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203795459U true CN203795459U (en) | 2014-08-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420153223.7U Expired - Lifetime CN203795459U (en) | 2014-03-31 | 2014-03-31 | Foundation structure of tower crane for high-altitude roofs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203795459U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105731271A (en) * | 2016-04-07 | 2016-07-06 | 上海市机械施工集团有限公司 | Combined tower crane for roof construction and construction method thereof |
| CN107288151A (en) * | 2017-08-17 | 2017-10-24 | 中国建筑第八工程局有限公司 | Free-standing swing arm tower crane anchor ear and Anchored Bar structure |
| CN110700500A (en) * | 2019-10-12 | 2020-01-17 | 中国十七冶集团有限公司 | Roof crane steel structure foundation and construction method thereof |
-
2014
- 2014-03-31 CN CN201420153223.7U patent/CN203795459U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105731271A (en) * | 2016-04-07 | 2016-07-06 | 上海市机械施工集团有限公司 | Combined tower crane for roof construction and construction method thereof |
| CN107288151A (en) * | 2017-08-17 | 2017-10-24 | 中国建筑第八工程局有限公司 | Free-standing swing arm tower crane anchor ear and Anchored Bar structure |
| CN110700500A (en) * | 2019-10-12 | 2020-01-17 | 中国十七冶集团有限公司 | Roof crane steel structure foundation and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 510000 Room 1130, 11th Floor, Traffic Building, 95 Yingbin Avenue, Xinhua Street, Huadu District, Guangzhou City, Guangdong Province Patentee after: GUANGDONG PANGYUAN ENGINEERING MACHINERY CO.,LTD. Address before: Unit 212, Second Floor, Comprehensive Building of Science and Technology Innovation Base, No. 80 Lanyue Road, Science City, Guangzhou High-tech Industrial Development Zone, Guangdong 510800 Patentee before: GUANGDONG PANGYUAN ENGINEERING MACHINERY CO.,LTD. |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: Room 109-12, Building 3, 43 Yingbin Avenue West, Huadu District, Guangzhou City, Guangdong 510000 Patentee after: GUANGDONG PANGYUAN ENGINEERING MACHINERY CO.,LTD. Address before: 510000 Room 1130, 11th Floor, Traffic Building, 95 Yingbin Avenue, Xinhua Street, Huadu District, Guangzhou City, Guangdong Province Patentee before: GUANGDONG PANGYUAN ENGINEERING MACHINERY CO.,LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140827 |