CN101881029B - Detachable tower foundation - Google Patents
Detachable tower foundation Download PDFInfo
- Publication number
- CN101881029B CN101881029B CN2010101659126A CN201010165912A CN101881029B CN 101881029 B CN101881029 B CN 101881029B CN 2010101659126 A CN2010101659126 A CN 2010101659126A CN 201010165912 A CN201010165912 A CN 201010165912A CN 101881029 B CN101881029 B CN 101881029B
- Authority
- CN
- China
- Prior art keywords
- pedestal
- steel
- girder steel
- base seat
- tower foundation
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 46
- 239000010959 steel Substances 0.000 claims abstract description 46
- 238000007789 sealing Methods 0.000 claims description 5
- 239000007788 liquids Substances 0.000 claims description 4
- 238000004642 transportation engineering Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 4
- 238000000034 methods Methods 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 239000011901 water Substances 0.000 description 3
- 238000009435 building construction Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000010586 diagrams Methods 0.000 description 1
- 238000005516 engineering processes Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 materials Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
Abstract
Description
Technical field
The invention belongs to the building implements technical field, relate to a kind of column foot, be specifically related to a kind of detachable tower foundation.
Background technology
In present highrise building process of construction, often use tower crane, tower crane will be done the basis with column foot can be firm.The construction of tradition column foot is to make up disposable concrete structure on the ground, and column foot becomes permanent discarded object to treat to finish the building construction afterwards, not only wastes constructional materials, and causes environment pollution.Existing a kind of detachable tower foundation, there is the beam of right-angled intersection on the column foot surface, and each beam is made up of several parts by the steel pipe cross-under, though whole column foot is detachable, but its load-supporting part is a reinforced concrete structure still, and it is few to exist access times, the defective of dismounting inconvenience.
Summary of the invention
The inventor finds that existing column foot exists above-mentioned defective in daily building construction process, through constantly exploring, the object of the invention is to provide a kind of detachable tower foundation, and the column foot repeated multiple times is used, and easy accessibility, saves cost.
For achieving the above object, the technical solution used in the present invention is that this detachable tower foundation structure comprises: pedestal, beam, described pedestal is cross-shaped channel-section steel pedestal, pedestal is made of with four side pedestals that are connected with its four limit and bolton is connected central seat, described central seat and side pedestal are cuboid, in pedestal, be provided with supporting member, on pedestal, establish the cross-shaped girder steel identical with its shape, girder steel divides main girder steel and constitutes by two secondary girder steels that pin is connected with its dual-side, girder steel and pedestal are fastenedly connected, and establish the tower crane pedestal at main girder steel and every secondary girder steel upper surface correspondence.
Supporting member in the described pedestal, be in central seat and four side base cavity, to be equipped with a plurality of channel-section steel bracing frames identical with the pedestal cross section, vertical direction sets firmly a channel-section steel support column in the middle of each bracing frame, the support column both sides are established the angle bar support bar respectively in supporting frame-saw, and the support column two side is welded two bolts that stretch out pedestal top respectively in the support frame as described above frame; Described girder steel and pedestal are fastenedly connected, and refer to that the girder steel cross-sectional width is identical with the width of channel-section steel support column, and girder steel is fastening with the bolt and the pedestal that stretch out pedestal by pressing plate.
The pedestal inside of described pedestal is liquid sealing.
The present invention adopts technique scheme and the designed this detachable tower foundation of measure, because the load-supporting part of column foot is that steel work and column foot are by many parts be combined into, can be repeatedly used, and dismounting, installation, transportation aspect, because base interior is set to liquid sealing, so can fill water to increase the tonnage of column foot in base interior, correspondingly strengthen the stability of column foot, and saved building costs.
Description of drawings
Fig. 1 represents the overall structure schematic diagram of a kind of detachable tower foundation of the present invention;
Fig. 2 represents the structural representation of base interior of the present invention;
Fig. 3 represents the supporting member structural representation of pedestal of the present invention.
The specific embodiment
Specify below in conjunction with the structure of drawings and Examples a kind of detachable tower foundation of the present invention.
Referring to Fig. 1, Fig. 2, Fig. 3, the structure of a kind of detachable tower foundation of the present invention is made up of pedestal 1 and beam 2, wherein, pedestal 1 is cross-shaped channel-section steel pedestal, four side pedestals 1.2,1.3,1.4 that pedestal 1 is connected by central seat 1.1 with its four limit and bolt 3 is fastenedly connected, 1.5 constitute, described central seat 1.1 and side pedestal 1.2,1.3,1.4,1.5 be cuboid, at central seat 1.1 and four side pedestals 1.2,1.3,1.4,1.5 be equipped with a plurality of channel-section steel bracing frames 4 identical in the cavity with the pedestal cross section, vertical direction sets firmly a channel-section steel support column 5 in the middle of each bracing frame 4, and support column 5 both sides are established angle bar support bar 6.1,6.2 respectively in bracing frame 4 frames, in supporting frame-saw 4, weld respectively on support column 5 two sides and stretch out two bolts 7.1,7.2 on pedestal 1 top; On pedestal 1, establish the cross-shaped girder steel 2 identical with its shape, 2 fens main girder steels 2.1 of girder steel and two secondary girder steels 2.2 that link to each other by pin with its dual-side, 2.3 constitute, girder steel 2 cross-sectional width equal the width of channel-section steel support column 5, girder steel 2 is by pressing plate 8 and the bolt 7.1 that stretches out pedestal 1,7.2 it is fastening with pedestal 1, upper surface at main girder steel 2.1 and two secondary girder steels 2.2,2.3 sets up tower crane pedestal 9.1,9.2 separately, 9.3,9.4.In order to improve the tonnage of column foot, increase the stability and the security reliability of column foot, pedestal of the present invention 1 inside can be the liquid sealing state, during use water is filled to increase the tonnage of pedestal 1 in pedestal 1 inside.
The present invention in use, dig out earlier the dell of a cross shape on the ground, the bottom surface in compacting hole, in the hole, fill a certain amount of sand then, the surface of flat sand is rammed in compacting, pedestal of the present invention is lifted on the surface of cross hole sand, with fills with water in the pedestal (can add anti-icing fluid again winter under adverse circumstances) and check its sealing again, then beam is lifted on the pedestal, pressing plate is pressed on the beam and the fastening bolt that stretches out pedestal top makes beam and pedestal be tightened to one.In actual use, can column foot of the present invention be embedded in underground wholly or in part, also or place on the ground according to actual conditions.After treating the present invention all installing inspection, the installation work of construction tower crane on beam again.
Column foot of the present invention adopts steel frame construction to build up fully, can satisfy of the requirement of various engineerings to the column foot tonnage, compare with existing disposable column foot and detachable tower foundation, have and ensuring safety, be easy to installing/dismounting on the basis reliably, be convenient to transportation, can repeatedly use, reduce plurality of advantages such as building costs, this product has solved a building field puzzlement people difficult problem for many years, will exert far reaching influence.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101659126A CN101881029B (en) | 2010-05-05 | 2010-05-05 | Detachable tower foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101659126A CN101881029B (en) | 2010-05-05 | 2010-05-05 | Detachable tower foundation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101881029A CN101881029A (en) | 2010-11-10 |
| CN101881029B true CN101881029B (en) | 2011-08-24 |
Family
ID=43053155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101659126A CN101881029B (en) | 2010-05-05 | 2010-05-05 | Detachable tower foundation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101881029B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102400472A (en) * | 2011-03-22 | 2012-04-04 | 汪砚秋 | Detachable water tank type tower crane foundation |
| CN102826463B (en) * | 2012-09-11 | 2015-05-20 | 张月梅 | Combined type pedestal of tower crane |
| CN103508339B (en) * | 2013-03-01 | 2015-11-25 | 李文泽 | Mobile tower flap seat |
| CN103508332B (en) * | 2013-10-12 | 2015-11-18 | 中建三局建设工程股份有限公司 | Tower machine and switch base thereof |
| CN105314548A (en) * | 2014-07-28 | 2016-02-10 | 中建四局第六建筑工程有限公司 | Installing and jacking method and structure for internal-climbing tower crane supported by structural beam |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201254731Y (en) * | 2008-09-19 | 2009-06-10 | 浙江省东阳第三建筑工程有限公司 | Steel cross beam type dismountable stupa base |
| CN201288328Y (en) * | 2008-07-07 | 2009-08-12 | 邱益平 | Fixed foundation for beam and plate integrated prefabricated split mounting type tower crane |
| CN101565951A (en) * | 2009-06-04 | 2009-10-28 | 赵正义 | Vertical connection construction of tower mast type mechanical equipment underframe cross beam |
| CN201704698U (en) * | 2010-05-05 | 2011-01-12 | 陈金生 | Detachable tower footing |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100818863B1 (en) * | 2007-01-05 | 2008-04-02 | 이창남 | Lift and installing method of preassembled truss decks at ground level |
| JP2009132474A (en) * | 2007-11-28 | 2009-06-18 | Shimizu Corp | Mounting device of climbing frame |
-
2010
- 2010-05-05 CN CN2010101659126A patent/CN101881029B/en not_active IP Right Cessation
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201288328Y (en) * | 2008-07-07 | 2009-08-12 | 邱益平 | Fixed foundation for beam and plate integrated prefabricated split mounting type tower crane |
| CN201254731Y (en) * | 2008-09-19 | 2009-06-10 | 浙江省东阳第三建筑工程有限公司 | Steel cross beam type dismountable stupa base |
| CN101565951A (en) * | 2009-06-04 | 2009-10-28 | 赵正义 | Vertical connection construction of tower mast type mechanical equipment underframe cross beam |
| CN201704698U (en) * | 2010-05-05 | 2011-01-12 | 陈金生 | Detachable tower footing |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2009-132474A 2009.06.18 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101881029A (en) | 2010-11-10 |
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Free format text: CORRECT: INVENTOR; FROM: ZHANG JIANWEN LIU HAO ZHANG YANG CHEN JINSHENG TO: ZHANG JIANWEN LIU HAO LIN XINYAN CHEN JINSHENG ZHANG YANG |
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| CB03 | Change of inventor or designer information |
Inventor after: Zhang Jianwen Inventor after: Liu Hao Inventor after: Lin Xinyan Inventor after: Chen Jinsheng Inventor after: Zhang Yang Inventor before: Zhang Jianwen Inventor before: Liu Hao Inventor before: Zhang Yang Inventor before: Chen Jinsheng |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20150505 |
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