CN205421316U - Tower jack -up lattice column steel platform welding basis - Google Patents
Tower jack -up lattice column steel platform welding basis Download PDFInfo
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- CN205421316U CN205421316U CN201620196458.3U CN201620196458U CN205421316U CN 205421316 U CN205421316 U CN 205421316U CN 201620196458 U CN201620196458 U CN 201620196458U CN 205421316 U CN205421316 U CN 205421316U
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- lattice column
- tower
- steel platform
- stake
- tower crane
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Abstract
The utility model discloses a tower jack -up lattice column steel platform welding basis, it includes the tower machine stake that four perpendicular to earth's surfaces set up, the line of four tower machines stake can enclose synthetic square, the stake of four tower machines is located four apex angle positions of this square respectively, every tower machine stake top all is equipped with a lattice column, tower machine stake inside is buryyed to the lower extreme of lattice column, between two adjacent lattice columns top -down in proper order the level be equipped with two at least horizontally connect angle steel, the slant is provided with a diagonal bracing angle steel between two upper and lower adjacent horizontally connect angle steel, four lattice column upper end levels are equipped with a steel platform, the top of this steel platform is equipped with tower machine assembly basic unit. The foundation ditch adopts main building stake installation lattice column, effectively increases the height, and aloft tower machine basis is done to the weld steel platform, directly welds tower machine landing leg on the stirrup on the steel platform, installs the tower machine more on it. The basic practicality of lattice column steel platform welding that this patent was put down in writing is strong, and the stability factor is high.
Description
Technical field
This utility model relates to the technical field of construction, and a kind of tower lifting lattice column steel platform welding basis, particularly to its mechanical connecting structure.
Background technology
Some job site, owing to early stage installs tower crane, auxiliary ground and Base isolation system construction, foundation ditch is relatively deep, and Base isolation system is thicker, remote super foundation for tower crane thickness, need to raise tower crane height simultaneously, therefore can not directly do concrete foundation at foundation ditch, in order to avoid secondary pours Base isolation system and tower crane is poured into.Therefore directly foundation for tower crane must be raised to more than Base isolation system in conjunction with Architectural Structure Design foundation for tower crane at the bottom of foundation ditch.
Summary of the invention
The purpose of this utility model is to provide a kind of tower lifting lattice column steel platform welding basis, efficiently solves the problem that tower crane is raised to more than Base isolation system.
To achieve these goals: the technical solution of the utility model is: a kind of tower lifting lattice column steel platform welding basis, it is characterized in that: it includes that four are perpendicular to the tower crane stake that earth's surface is arranged, the line of four tower crane stakes can enclose a square, four tower crane stakes lay respectively at this foursquare four corner positions, a lattice column it is equipped with above every tower crane stake, inside the lower end embedment tower crane stake of lattice column, between two adjacent lattice columns, level is provided with at least two level connection joint angle steel the most successively, angularly disposed between two neighbouring level connection joint angle steel have a skewed horizontal load angle steel, four lattice column upper end levels are provided with a steel platform, the tower crane that is arranged over of this steel platform assembles basic unit.
The utility model discloses a kind of tower lifting lattice column steel platform welding basis, foundation ditch uses main building stake to install lattice column, is effectively increased height, and aloft welding steel platform does foundation for tower crane, tower crane supporting leg is directly welded on stirrup by steel platform, then in tower crane installed above.Lattice column steel platform welding basis described in this patent is practical, and processing cost is low, and motility is high, effectively increases the scope of application of derrick crane.The coefficient of stability is high, it is ensured that the safety of derrick crane.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Fig. 2 is that tower crane assembles base layer structure schematic diagram.
Wherein:
1, earth's surface；
2, tower crane stake；
3, level connection joint angle steel；
4, skewed horizontal load angle steel；
5, steel platform；
6, tower crane assembling basic unit；
7, tower crane supporting leg；
8, lattice column.
Detailed description of the invention
With reference to the accompanying drawings, this utility model is further described below.
The utility model discloses a kind of tower lifting lattice column steel platform welding basis, it is different from prior art and is: it includes that four are perpendicular to the tower crane stake 2 that earth's surface 1 is arranged, the line of four tower crane stakes 2 encloses a square, four tower crane stakes 2 lay respectively at this foursquare four corner positions, a lattice column 8 it is equipped with above every tower crane stake 2, the lower end embedment tower crane stake 1 of lattice column 8 is internal, between two adjacent lattice columns 8, level is provided with at least two level connection joint angle steel 3 the most successively, angularly disposed between two neighbouring level connection joint angle steel 3 have a skewed horizontal load angle steel 4, four lattice column 8 upper end levels are provided with a steel platform 5, the tower crane that is arranged over of this steel platform 5 assembles basic unit 6.
In the specific implementation, 1/3rd of lattice column 8 overall length are embedded in tower crane stake 2 inside.
In the specific implementation, tower crane assembling basic unit 6 is made up of stirrup and the tower crane supporting leg 7 being welded on stirrup.
In the specific implementation, the stage casing of described attached wall connecting rod assembly 4 is frame structure 13.
Above content is to combine concrete preferred implementation further detailed description of the utility model, it is impossible to assert that this utility model is embodied as being confined to these explanations above-mentioned.For this utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, it is also possible to make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (1)
1. a tower lifting lattice column steel platform welding basis, it is characterized in that: it includes that four are perpendicular to the tower crane stake (2) that earth's surface (1) is arranged, the line of four tower crane stakes (2) encloses a square, four tower crane stakes (2) lay respectively at this foursquare four corner positions, every tower crane stake (2) top is equipped with a lattice column (8), lower end embedment tower crane stake (2) of lattice column (8) is internal, between two adjacent lattice columns (8), level is provided with at least two level connection joint angle steel (3) the most successively, angularly disposed between two neighbouring level connection joint angle steel (3) have a skewed horizontal load angle steel (4), four lattice column (8) upper end levels are provided with a steel platform (5), the tower crane that is arranged over of this steel platform (5) assembles basic unit (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620196458.3U CN205421316U (en) | 2016-03-15 | 2016-03-15 | Tower jack -up lattice column steel platform welding basis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620196458.3U CN205421316U (en) | 2016-03-15 | 2016-03-15 | Tower jack -up lattice column steel platform welding basis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205421316U true CN205421316U (en) | 2016-08-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620196458.3U Active CN205421316U (en) | 2016-03-15 | 2016-03-15 | Tower jack -up lattice column steel platform welding basis |
Country Status (1)
| Country | Link |
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| CN (1) | CN205421316U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100321A (en) * | 2017-06-01 | 2017-08-29 | 中国十七冶集团有限公司 | A kind of installation method of new steel lattice column channel-section steel |
-
2016
- 2016-03-15 CN CN201620196458.3U patent/CN205421316U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100321A (en) * | 2017-06-01 | 2017-08-29 | 中国十七冶集团有限公司 | A kind of installation method of new steel lattice column channel-section steel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 450015 Henan City, Zhengzhou Province, No. 27 Huainan street, building 9, building 1, No. 2, No. 22 Patentee after: Henan source Machinery Engineering Co., Ltd. Address before: 450015 Henan City, Zhengzhou Province, No. 27 Huainan street, building 9, building 1, No. 2, No. 22 Patentee before: HENAN XINGYUAN CONSTRUCTION MACHINERY LEASING CO., LTD. |