CN201762034U - Embedded combination self lifting type tower crane - Google Patents
Embedded combination self lifting type tower crane Download PDFInfo
- Publication number
- CN201762034U CN201762034U CN2010202711912U CN201020271191U CN201762034U CN 201762034 U CN201762034 U CN 201762034U CN 2010202711912 U CN2010202711912 U CN 2010202711912U CN 201020271191 U CN201020271191 U CN 201020271191U CN 201762034 U CN201762034 U CN 201762034U
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- angle steel
- chip
- tower crane
- sheet type
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- Expired - Fee Related
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Abstract
The utility model relates to a tower crane, in particular to an embedded combination self lifting type tower crane which is formed by the combination of four sheet type steel frames. Each sheet type steel frame comprises two angle steel main limbs, connecting sleeves, an inclined web member and a horizontal web member, wherein the connecting sleeves are fixedly installed at the upper end and the lower end of the angle steel main limb; the inclined web member and the horizontal web member are connected and fixed at the two angle steel main limbs; the four sheet type steel frames are divided into two groups with every two steel frames as one group, wherein a plurality of embedding pieces are installed on the inner side of the angle steel main limb of one group of the sheet type steel frame, a plurality of embedding blocks are installed on the inner side of the angle steel main limb of the other group of sheet type steel frame, corresponding to the position of the embedding pieces, and different groups of the sheet type steel frames can be assembled adjacently. The embedded combination self lifting type tower crane has the advantages of not only having the function of the firmness same as that of the fixed crane, but also having the function of the transportation of the sheet type combination crane, also having the function of field instillation and convenient disassembly after being assembled with accompanied accessory, and being convenient for storage and maintenance.
Description
Technical field
The utility model relates to self-raising tower crane, particularly important the and crux parts embedding formula combination standard of this tower crane joint.
Background technology
At present, tower crane both domestic and external generally is divided into stationary crane and chip makes up two kinds of hoisting cranes, but there is defective in the both, mainly shows as: the standard knot volume of stationary crane is big, deposits and transport all inconvenient; Chip combination hoisting crane load-bearing property is poor, can not be used to the large-tonnage lifting.
The utility model content
The purpose of this utility model is to provide a kind of weight capacity embedding formulas strong and two characteristics of convenient transportation that have concurrently to make up self-raising tower crane.
The purpose of this utility model is achieved through the following channels: a kind of embedding formula combination self-raising tower crane, it comprises the combination standard joint of forming the hoisting crane tower body, the combination standard joint is formed by the aggregate erection of four blocks of chip steelframes, the chip steelframe comprises two angle steel master limbs, be fixedly mounted on the adapter sleeve of angle steel master limb upper and lower side, the diagonal web member and the horizontal web member of two angle steel master limbs are connected and fixed, four blocks of chip steelframes are divided into two one group, on the angle steel master limb inboard of one group of chip steelframe several empiecements are installed, the position of corresponding empiecement is equipped with several abaculus, the not adjacent assembling of chip steelframe on the same group on the angle steel master limb inboard of another group chip steelframe.Angle steel master limb is equipped with several fixed blocks on the inboard.The position of the symmetrical inboard fixed block in the angle steel master limb outside is equipped with fixed block.
The utility model embedding formula combination self-raising tower crane is to reformulate new tower crane on the basis of the standard knot that changes domestic at present, external stationary crane and chip combination hoisting crane.Its advantage is the convenient transportation that chip combination hoisting crane is firmly arranged again of existing stationary crane, thereby reaches the performance of their common advantage after the mutual deficiency of solution stationary crane and chip combination hoisting crane.After being with the retinue annex, the function of on-site installation, convenient disassembly is arranged more, also be convenient to storage and maintenance.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described in further detail:
Fig. 1 is the utility model chip steel framed structure scheme drawing;
Fig. 2 is another piece chip steel framed structure scheme drawing of the present utility model.
The specific embodiment
As Fig. 1, shown in Figure 2, the utility model embedding formula combination self-raising tower crane, it is formed by the aggregate erection of four blocks of chip steelframes, the chip steelframe comprises two angle steel master limbs 4, be fixedly mounted on the adapter sleeve 1 of angle steel master limb 4 upper and lower sides, the diagonal web member 6 and the horizontal web member 7 of two angle steel master limbs 4 are connected and fixed, four blocks of chip steelframes are divided into two one group, on angle steel master limb 4 inboards of one group of chip steelframe several empiecements 3 are installed, the angle steel master limb 4 inboard positions of corresponding empiecement 3 of another group chip steelframe are equipped with several abaculus 5, the not adjacent assembling of chip steelframe on the same group.Angle steel master limb is equipped with several fixed blocks 2 on 4 inboards.The position of the inboard fixed block 2 of angle steel master limb 4 outsides symmetry is equipped with fixed block 2.
During installation, make an abaculus 5 on the chip steelframe tightly embedding live empiecement 3 on another piece chip steelframe, re-use the retinue annex they extrusion formings.When two groups of totally four blocks of chip steelframes after standard knot is formed in the embedding jail tightly each other, in upper and lower fixed block position steel plate and square sleeve are compacted into integral body with the fixed block 2 of screw, the good medial surface of fixed by nut and with screw again, add strut and ladder composition embedding formula combination standard joint at last.
Claims (3)
1. an embedding formula makes up self-raising tower crane, it comprises the combination standard joint of forming the hoisting crane tower body, the combination standard joint is formed by the aggregate erection of four blocks of chip steelframes, the chip steelframe comprises two angle steel master limbs (4), be fixedly mounted on the adapter sleeve (1) of angle steel master limb (4) upper and lower side, the diagonal web member (6) and the horizontal web member (7) of two angle steel master limbs (4) are connected and fixed, it is characterized in that: four blocks of chip steelframes are divided into two one group, on angle steel master limb (4) inboard of one group of chip steelframe several empiecements (3) are installed, the position of corresponding empiecement (3) is equipped with several abaculus (5), the not adjacent assembling of chip steelframe on the same group on angle steel master limb (4) inboard of another group chip steelframe.
2. embedding formula combination self-raising tower crane as claimed in claim 1, it is characterized in that: angle steel master limb (4) is equipped with several fixed blocks (2) on the inboard.
3. embedding formula combination self-raising tower crane as claimed in claim 1 or 2, it is characterized in that: the position of angle steel master limb (4) the symmetrical inboard fixed block in the outside (2) is equipped with fixed block (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202711912U CN201762034U (en) | 2010-07-27 | 2010-07-27 | Embedded combination self lifting type tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202711912U CN201762034U (en) | 2010-07-27 | 2010-07-27 | Embedded combination self lifting type tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201762034U true CN201762034U (en) | 2011-03-16 |
Family
ID=43714645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202711912U Expired - Fee Related CN201762034U (en) | 2010-07-27 | 2010-07-27 | Embedded combination self lifting type tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201762034U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013014302A1 (en) * | 2011-07-28 | 2013-01-31 | Linden Comansa, S.L. | Jib/counter-jib structure for a free-standing tower crane |
| CN109797959A (en) * | 2019-01-28 | 2019-05-24 | 中国五冶集团有限公司 | For the support standard knot in big special-shaped component installation combined type support system |
-
2010
- 2010-07-27 CN CN2010202711912U patent/CN201762034U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013014302A1 (en) * | 2011-07-28 | 2013-01-31 | Linden Comansa, S.L. | Jib/counter-jib structure for a free-standing tower crane |
| ES2397325A1 (en) * | 2011-07-28 | 2013-03-06 | Linden Comansa, S.L. | Jib/counter-jib structure for a free-standing tower crane |
| CN109797959A (en) * | 2019-01-28 | 2019-05-24 | 中国五冶集团有限公司 | For the support standard knot in big special-shaped component installation combined type support system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110316 Termination date: 20110727 |