CN202416347U - Foundation structure for tower crane - Google Patents
Foundation structure for tower crane Download PDFInfo
- Publication number
- CN202416347U CN202416347U CN2011205707218U CN201120570721U CN202416347U CN 202416347 U CN202416347 U CN 202416347U CN 2011205707218 U CN2011205707218 U CN 2011205707218U CN 201120570721 U CN201120570721 U CN 201120570721U CN 202416347 U CN202416347 U CN 202416347U
- Authority
- CN
- China
- Prior art keywords
- tower crane
- central part
- foundation structure
- concrete
- connector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model provides a foundation structure for a tower crane. The foundation structure for the tower crane is provided with a columnar central part and bearing beams, wherein the quantity of the bearing beams is as same as the quantity of mounting positions of a base plate of a crane; the bearing beams are vertical to the columnar central part; all the bearing beams are uniformly arranged along the periphery of the columnar central part; and one end of each of the bearing beams is detachably and fixedly connected with the columnar central part. According to the scheme, the bearing beams are detachably and fixedly connected with the columnar central part; when the tower crane is mounted, the bearing beams and the columnar central part are firstly assembled, thereby forming the foundation structure for the tower crane for fixing and mounting the tower crane; after the tower crane is removed, the foundation structure for the tower crane is detached into the bearing beams and the columnar central part, and the bearing beams and the columnar central part are transferred and stored for the next use; the foundation structure for the tower crane according to the scheme is reusable, so that the resource is saved and the use cost is lowered; and the foundation structure for the tower crane is conveniently disassembled, so that the construction period is effectively shortened.
Description
Technical field
The utility model relates to the building foundation technology, relates in particular to a kind of tower crane foundation structure.
Background technology
Pillar crane is a building field, requisite visual plant in the highrise building field particularly, and it is used for the vertical lifting construction material.
Pillar crane generally all is fixedly mounted on the tower crane foundation structure, to ensure the stability of pillar crane.Existing tower crane foundation structure adopts the structure of concrete one pour-shaping; Promptly; Dig earlier in the position that needs are provided with pillar crane and to establish foundation pit; In foundation pit, lay cage of reinforcement and lower margin pre-embedded bolt, concrete perfusion is waited to solidify the back and is formed the tower crane foundation structure then.It is following not enough to adopt above-mentioned tower crane foundation structure to exist:
1) can't reuse, pillar crane is installed at every turn all need be poured into new tower crane foundation structure again, cause waste, cause use cost higher;
2) all need pour into new tower crane foundation structure before pillar crane is installed at every turn, pillar crane need carry out break process to the tower crane foundation structure after removing, and therefore causes the duration longer.
The utility model content
The utility model provides a kind of tower crane foundation structure, in order to solve the deficiency that exists in the prior art.
The utility model provides a kind of tower crane foundation structure; Have the column central part with the identical bearing beam of installation position quantity of the backing plate of crane perpendicular to said column central part; Each said bearing beam evenly is provided with along the periphery of said column central part, and an end of each said bearing beam all with removable fixed connection of said column central part.
Aforesaid tower crane foundation structure, wherein, said bearing beam is concrete prefabricated cuboid beam.
Aforesaid tower crane foundation structure; Wherein, Said concrete prefabricated cuboid beam has the concrete beam main body of cuboid; Said concrete beam main body is fixedly connected first hoisting ring and lower margin pre-embedded bolt, and said first hoisting ring has the interconnective first lifting portion and first preburying part, and the said first lifting portion is exposed to outside the said concrete beam main body top; Said first preburying part is positioned at said concrete beam main body, and an end of said lower margin pre-embedded bolt is positioned at said concrete beam main body, the other end is exposed to outside the said concrete beam main body top.
Aforesaid tower crane foundation structure, wherein, said first preburying part has first bending part, is embedded with the hoisting ring lacing wire in the said concrete beam main body, and first bending part of said first preburying part cooperates with said hoisting ring lacing wire hook.
Aforesaid tower crane foundation structure, wherein, the end that said lower margin pre-embedded bolt is positioned at said concrete beam main body has crotch, is embedded with anchor bar in the said concrete beam main body, and said crotch cooperates with said anchor bar hook.
Aforesaid tower crane foundation structure, wherein, each bar seamed edge place of said concrete prefabricated cuboid beam all is fixedly connected with the concrete corner protector, and said concrete corner protector is an angle steel.
Aforesaid tower crane foundation structure, wherein, said column central part is concrete prefabricated eight prismatic central parts, and said bearing beam is provided with four, and an end of each bearing beam is connected with the corresponding side of said eight prismatic central parts.
Aforesaid tower crane foundation structure; Wherein, Said column central part is fixedly connected second hoisting ring; Said second hoisting ring has the interconnective second lifting portion and second preburying part, and the said second lifting portion is exposed to outside the said column central part top, and said second preburying part is positioned at said column central part.
Aforesaid tower crane foundation structure; Wherein, One end of said bearing beam is provided with first connector, and said first connector is fixedly connected first lacing wire, and said first lacing wire has interconnective first weld part and first and buries portion underground; Said first weld part cooperates with the welding of said first connector, and said first to bury portion underground pre-buried in said bearing beam; The side of said column central part is provided with second connector relative with said first connector; Said first connector is connected through bolt with said second connector; Said second connector is fixedly connected second lacing wire; Said second lacing wire has interconnective second weld part and second and buries portion underground, and said second weld part cooperates with the welding of said second connector, and said second to bury portion underground pre-buried in said column central part.
Aforesaid tower crane foundation structure, wherein, said first buries portion underground and said second portion of burying underground all has second bending part.
The tower crane foundation structure that the utility model provides adopts and divides body structure, promptly; Bearing beam is fixedly connected with the column central part is removable, when pillar crane is installed, at first bearing beam and column central part is assembled formation tower crane foundation structure and fixes the installation pillar crane; After pillar crane is removed, this tower crane foundation structure is split as bearing beam and column central part, and bearing beam and column central part are transported and preserved; In order to using next time, visible, the tower crane foundation structure of such scheme can reuse; Therefore practice thrift resource, reduced use cost.Therefore and this tower crane foundation structure dismounting is more convenient, effective reduction of erection time.
Description of drawings
Fig. 1 is the vertical view of the utility model tower crane foundation structure embodiment;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is the B-B sectional view of Fig. 1.
The specific embodiment
Fig. 1 is the vertical view of the utility model tower crane foundation structure embodiment; Fig. 2 is the A-A sectional view of Fig. 1; Fig. 3 is the B-B sectional view of Fig. 1.Like Fig. 1, Fig. 2 and shown in Figure 3; The embodiment of the utility model tower crane foundation structure; This tower crane foundation structure; Have column central part 6 with the identical bearing beam 3 of installation position quantity of the backing plate of crane perpendicular to said column central part 6, each said bearing beam 3 evenly is provided with along the periphery of said column central part 6, and an end of each said bearing beam 3 all with said column central part 6 removable fixed connections.
The tower crane foundation structure of such scheme adopts and divides body structure, promptly; Bearing beam 3 and column central part 6 removable fixed connections when pillar crane is installed, is at first assembled formation tower crane foundation structure to bearing beam 3 and column central part 6 and are fixed the installation pillar crane; After pillar crane is removed, this tower crane foundation structure is split as bearing beam 3 and column central part 6, and bearing beam 3 and column central part 6 are transported and preserved; In order to using next time, visible, the tower crane foundation structure of such scheme can reuse; Therefore practice thrift resource, reduced use cost.Therefore and this tower crane foundation structure dismounting is more convenient, effective reduction of erection time.
Particularly; Based on the foregoing description; This tower crane foundation structure adopts divides body structure, promptly is made up of with a column central part 6 removable fixed connections four bearing beams 3, can adopt bolted mode to accomplish bearing beam 3 here and be fixedly connected with the removable of column central part 6.Wherein, bearing beam 3 forms by concrete prefabricated with column central part 6.Be appreciated that; When bearing beam 3 and column central part 6 are pre-formed, at first in corresponding mould, putting into cage of reinforcement, cage of reinforcement is formed by crisscross binding reinforcing bars; And then in mould concrete perfusion; And carry out the compactness of vibration processing with bearing beam 3 after improving coagulation forming and column central part 6 through vibrator, prevent defectives such as pore, crackle, to improve the intensity of bearing beam 3 and column central part 6.
Wherein, column central part 6 can but be not limited to eight prisms, bearing beam 3 can but be not limited to concrete prefabricated cuboid beam.Four bearing beams 3 evenly are provided with along the outside of column central part 6, in this embodiment, just connect a bearing beam 3 respectively on four of column central part 6 sides, and these four sides are in order in the periphery of column central part 6 side at interval upwards.Four bearing beams 3 are connected the back and form cross structure with column central part 6; The cross liner plate of this cross structure and pillar crane is complementary, and an end of the length direction of each bearing beam 3 is connected with column central part 6; In addition; The length direction of bearing beam 3 can improve the arm of force length of this tower crane foundation structure so also perpendicular to the short transverse of column central part 6, with the stability that ensures that pillar crane is stood.
Further; Based on the foregoing description, bearing beam 3, promptly concrete prefabricated cuboid beam has the concrete beam main body of cuboid; The concrete beam main body promptly is the solid structure that is constituted by after the concrete setting, the cage of reinforcement that is provided with when in the concrete beam body, having concrete perfusion.For the ease of pillar crane being connected on this tower crane foundation structure; Therefore; The concrete beam main body is fixedly connected lower margin pre-embedded bolt 2; The fixed connection here is appreciated that to when the concrete perfusion, lower margin pre-embedded bolt 2 is molded in the concrete beam main body in the lump, and an end of lower margin pre-embedded bolt 2 is positioned at the concrete beam main body, the other end is exposed to outside the concrete beam main body top.For the ease of bearing beam 3 is carried out handling; The concrete beam main body is fixedly connected first hoisting ring 1; The fixed connection here is appreciated that to when the concrete perfusion, first hoisting ring 1 is molded in the concrete beam main body in the lump, and first hoisting ring 1 has the interconnective first lifting portion and first preburying part; The first lifting portion is exposed to outside the concrete beam main body top, and first preburying part is positioned at said concrete beam main body.Wherein, first hoisting ring 1 can be formed through bending by a reinforcing bar, and at this moment, the first lifting portion and first preburying part are structure as a whole.
Further, based on the foregoing description, in order to improve the reliability that first hoisting ring 1 is connected with the concrete beam main body; Prevent that when bearing beam 3 is lifted first hoisting ring 1 is pulled out from coagulating in the native beam main body, and the generation accident; Therefore, be provided with first bending part 10 in the end of first preburying part of first hoisting ring 1, simultaneously; In the concrete beam main body, be embedded with hoisting ring lacing wire 11, and first bending part 10 cooperates with hoisting ring lacing wire 11 hooks.First bending part 10 and hoisting ring lacing wire 11 have improved the size of first hoisting ring, 1 anti-pullout of strength as the backstop of first hoisting ring 1.
Further, based on the foregoing description, in order to improve the reliability that lower margin pre-embedded bolt 2 is connected with the concrete beam main body; Prevent that lower margin pre-embedded bolt 2 from getting loose in the concrete beam main body; Therefore, an end that is positioned at the concrete beam main body at lower margin pre-embedded bolt 2 is provided with crotch 8, simultaneously; In the concrete beam main body, be embedded with anchor bar 7; Crotch 8 cooperates with anchor bar 7 hooks, and anchor bar 7 has improved the size of lower margin pre-embedded bolt 2 anti-pullout of strength as the backstop of lower margin pre-embedded bolt 2.Wherein, crotch 8 is that the one bending forms in the end of lower margin pre-embedded bolt 2.
Further, based on the foregoing description, in order to prevent that bearing beam 3 is because of being damaged in the process of transhipment; And crackle, breach appear, and cause bearing beam 3 intensity to reduce, and therefore; Each bar seamed edge place at concrete prefabricated cuboid beam all is fixedly connected with concrete corner protector 4, and wherein, concrete corner protector 4 is an angle steel.
Certainly, each bar seamed edge place of column central part 6 also can fixedly mount the concrete corner protector 4 of angle steel form.
Further, based on the foregoing description, column central part 6 is fixedly connected second hoisting ring 9, so that column central part 6 is carried out handling.Second hoisting ring 9 that is installed in the column central part 6 can adopt with a kind of structure with first hoisting ring 1 that is installed in the bearing beam 3; Promptly; Second hoisting ring 9 that is installed in the column central part 6 has the interconnective second lifting portion and second preburying part; The second lifting portion is exposed to outside column central part 6 tops, and second preburying part is positioned at column central part 6.
Further, based on the foregoing description, bearing beam 3 adopts the mode of bolt to carry out removable the fixed connection with column central part 6; Its concrete structure that adopts can be, is provided with first connector, 5, the first connectors 5 at an end of bearing beam 3 and can be angle steel; On a wall of angle steel, offer bolt mounting holes 6; On another wall of first connector 5, be fixedly connected first lacing wire, 12, the first lacing wires 12 and have interconnective first weld part and first and bury portion underground, wherein; First weld part is welded on its mesospore of first connector 5, and first to bury portion underground pre-buried in bearing beam 3 when carrying out concrete spouting; Be provided with second connector 13 relative with first connector 5 in the side of column central part 6; Second connector 13 also can be an angle steel; On a wall of this angle steel, offer bolt mounting holes; Bolt mounting holes on this bolt mounting holes and first connector 5 is thought coupling, and the bolt mounting holes that connecting bolt passes on first connector 5 and second connector 13 simultaneously is fixedly connected first connector 5 with second connector 13, on another wall of second connector 13, is fixedly connected second lacing wire 14; Wherein, Second lacing wire 14 has interconnective second weld part and second and buries portion underground, and second weld part is welded on one of them wall of second connector 13, and second to bury portion underground pre-buried in column central part 6 when carrying out concrete spouting.
Further; Based on the foregoing description; In order to improve the reliability that first connector 5 is connected with bearing beam 3, reach the reliability that second connector 13 is connected with column central part 6, second portion of burying underground that first of first connector 5 is buried the portion and second connector 13 underground all has second bending part; Second bending part can be the bending part of right angle type; Also can be the bending part of corrugated bending part or other curve form, second bending part have improved the size of first connector 5 and second connector, 13 anti-pullout of strength as the backstop of first connector 5, second connector 13.
What should explain at last is: above each embodiment is only in order to the technical scheme of explanation the utility model, but not to its restriction; Although the utility model has been carried out detailed explanation with reference to aforementioned each embodiment; Those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, perhaps to wherein part or all technical characteristic are equal to replacement; And these are revised or replacement, do not make the scope of each embodiment technical scheme of essence disengaging the utility model of relevant art scheme.
Claims (10)
1. tower crane foundation structure; It is characterized in that; Have the column central part with the identical bearing beam of installation position quantity of the backing plate of crane perpendicular to said column central part; Each said bearing beam evenly is provided with along the periphery of said column central part, and an end of each said bearing beam all with removable fixed connection of said column central part.
2. tower crane foundation structure according to claim 1 is characterized in that, said bearing beam is concrete prefabricated cuboid beam.
3. tower crane foundation structure according to claim 2; It is characterized in that; Said concrete prefabricated cuboid beam has the concrete beam main body of cuboid; Said concrete beam main body is fixedly connected first hoisting ring and lower margin pre-embedded bolt, and said first hoisting ring has the interconnective first lifting portion and first preburying part, and the said first lifting portion is exposed to outside the said concrete beam main body top; Said first preburying part is positioned at said concrete beam main body, and an end of said lower margin pre-embedded bolt is positioned at said concrete beam main body, the other end is exposed to outside the said concrete beam main body top.
4. tower crane foundation structure according to claim 3; It is characterized in that; Said first preburying part has first bending part, is embedded with the hoisting ring lacing wire in the said concrete beam main body, and first bending part of said first preburying part cooperates with said hoisting ring lacing wire hook.
5. tower crane foundation structure according to claim 3; It is characterized in that; The end that said lower margin pre-embedded bolt is positioned at said concrete beam main body has crotch, is embedded with anchor bar in the said concrete beam main body, and said crotch cooperates with said anchor bar hook.
6. according to the arbitrary described tower crane foundation structure of claim 2-5, it is characterized in that each bar seamed edge place of said concrete prefabricated cuboid beam all is fixedly connected with the concrete corner protector, said concrete corner protector is an angle steel.
7. tower crane foundation structure according to claim 1 is characterized in that, said column central part is concrete prefabricated eight prismatic central parts, and said bearing beam is provided with four, and an end of each bearing beam is connected with the corresponding side of said eight prismatic central parts.
8. according to claim 1 or 7 described tower crane foundation structures; It is characterized in that; Said column central part is fixedly connected second hoisting ring; Said second hoisting ring has the interconnective second lifting portion and second preburying part, and the said second lifting portion is exposed to outside the said column central part top, and said second preburying part is positioned at said column central part.
9. according to claim 1,2,3,4 or 7 described tower crane foundation structures; It is characterized in that; One end of said bearing beam is provided with first connector, and said first connector is fixedly connected first lacing wire, and said first lacing wire has interconnective first weld part and first and buries portion underground; Said first weld part cooperates with the welding of said first connector, and said first to bury portion underground pre-buried in said bearing beam; The side of said column central part is provided with second connector relative with said first connector; Said first connector is connected through bolt with said second connector; Said second connector is fixedly connected second lacing wire; Said second lacing wire has interconnective second weld part and second and buries portion underground, and said second weld part cooperates with the welding of said second connector, and said second to bury portion underground pre-buried in said column central part.
10. tower crane foundation structure according to claim 9 is characterized in that, said first buries portion underground and said second portion of burying underground all has second bending part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205707218U CN202416347U (en) | 2011-12-31 | 2011-12-31 | Foundation structure for tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205707218U CN202416347U (en) | 2011-12-31 | 2011-12-31 | Foundation structure for tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202416347U true CN202416347U (en) | 2012-09-05 |
Family
ID=46741126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205707218U Expired - Fee Related CN202416347U (en) | 2011-12-31 | 2011-12-31 | Foundation structure for tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202416347U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103015453A (en) * | 2013-01-16 | 2013-04-03 | 相起兵 | Dual-connection type tower crane foundation |
| CN103046573A (en) * | 2013-01-16 | 2013-04-17 | 相起兵 | Steel structure frame type tower crane base |
| CN103938664A (en) * | 2014-05-09 | 2014-07-23 | 南通庞源机械工程有限公司 | Processing method for subsequent reinforcement of tower crane foundation |
-
2011
- 2011-12-31 CN CN2011205707218U patent/CN202416347U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103015453A (en) * | 2013-01-16 | 2013-04-03 | 相起兵 | Dual-connection type tower crane foundation |
| CN103046573A (en) * | 2013-01-16 | 2013-04-17 | 相起兵 | Steel structure frame type tower crane base |
| CN103938664A (en) * | 2014-05-09 | 2014-07-23 | 南通庞源机械工程有限公司 | Processing method for subsequent reinforcement of tower crane foundation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109208790A (en) | Circular arc shear wall single side formwork construction method | |
| CN202416347U (en) | Foundation structure for tower crane | |
| CN103615075B (en) | The continuous casting forming method of concrete sloping roof | |
| CN107893427A (en) | A kind of prefabricated assembled cored slab column foundation for transmission line of electricity | |
| JP2020117902A (en) | Assembly foundation of column and construction method thereof | |
| CN204163095U (en) | A kind of foundation structure of building and combined member thereof | |
| CN109056520A (en) | A kind of bolt connection of prefabricated overhead guardrail board | |
| CN105507472A (en) | Hollow body, hollow floor and manufacturing method of hollow floor | |
| CN201671104U (en) | Combined tower type crane base | |
| CN203947381U (en) | A kind of steel concrete chain type plate | |
| CN205502058U (en) | Pin -connected panel tower crane foundation | |
| CN212295682U (en) | Novel precast concrete component hoisting point embedded part system | |
| CN205259419U (en) | Cavity body and hollow floor | |
| CN213234008U (en) | Improved rib frame stud stirrup structure | |
| CN108104135A (en) | The construction method of pattern foundation pit supporting structure lattice column | |
| CN210562997U (en) | Prefabricated column assembly | |
| CN206111205U (en) | Two lining mold in tunnel build platform truck and bury waterstop installation fastening head template in with | |
| CN216475153U (en) | Construction template system of offshore wind power high-rise pile cap | |
| KR101703946B1 (en) | Girdir support structure and top down construction method using the same | |
| CN108104136B (en) | Foundation pit supporting structure and construction method thereof | |
| CN211547714U (en) | Ground anchor pull ring | |
| CN109555130A (en) | Plate doubles as temporary support structure and construction method in subway main body structure | |
| CN111441346B (en) | Civil engineering composite pile | |
| CN219568848U (en) | Precast pile with pile cap | |
| CN202899022U (en) | A bridge pier with embedded cross beams |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20141231 |
|
| EXPY | Termination of patent right or utility model |