CN114134925A - Assembly type universal tower crane foundation capable of being turned over and construction method thereof - Google Patents
Assembly type universal tower crane foundation capable of being turned over and construction method thereof Download PDFInfo
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- CN114134925A CN114134925A CN202111586584.1A CN202111586584A CN114134925A CN 114134925 A CN114134925 A CN 114134925A CN 202111586584 A CN202111586584 A CN 202111586584A CN 114134925 A CN114134925 A CN 114134925A
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- 238000010276 construction Methods 0.000 title claims abstract description 30
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 53
- 239000010959 steel Substances 0.000 claims abstract description 53
- 238000006243 chemical reaction Methods 0.000 claims description 19
- 230000007306 turnover Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000002441 reversible effect Effects 0.000 claims 1
- 238000009435 building construction Methods 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/42—Foundations for poles, masts or chimneys
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/44—Foundations for machines, engines or ordnance
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Abstract
The invention provides a rotatable assembly type universal tower crane foundation and a construction method thereof, relating to the technical field of building construction, comprising a cross beam bottom plate and a cross beam center block, wherein the cross beam center block is detachably connected with cross beam expansion blocks B through cross beam expansion blocks A, the cross beam expansion blocks B and the cross beam expansion blocks A and the cross beam expansion blocks B are detachably and fixedly connected through high-strength bolts, the cross beam center block, the cross beam expansion blocks A, the cross beam expansion blocks B and the cross beam bottom plate are detachably and fixedly connected through screws and fixing nuts, the screws penetrate through the cross beam expansion blocks A, the cross beam expansion blocks B and the cross beam bottom plate, and the cross beam center block, the cross beam expansion blocks A, the cross beam expansion blocks B and the cross beam bottom plate form a steel structure cross beam structure together, the invention adopts a steel structure cross beam structure foundation form, the tower cranes of different manufacturers, different sizes and different interface forms can be used.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a rotatable assembly type universal tower crane foundation and a construction method thereof.
Background
The tower crane is applied very generally as an indispensable construction device in the construction process of high-rise buildings, infrastructure, energy construction and the like, while the self-standing tower crane is the most common application mode.
In either way, the following problems exist:
1) the foundation can only adapt to one type of tower crane, the existing tower crane foundation is designed according to the type of the tower crane of a specific manufacturer, only a specific tower crane can be installed, other types of tower cranes cannot be installed or replaced, and if other tower cranes need to be installed, the tower crane foundation needs to be redesigned and rebuilt;
2) after the tower crane is used and disassembled, the tower crane foundation can be only violently disassembled and scrapped and cannot be recycled, so that resource waste and cost increase are caused.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a rotatable assembly type universal tower crane foundation.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides an omnipotent tower crane foundation of assembled that can have enough to meet need, includes cross beam bottom plate and cross beam center block, through cross beam extension piece A detachable connection cross beam extension piece B on the cross beam center block, all through the removable fixed connection of high strength bolt between cross beam extension piece A, between cross beam extension piece B and between cross beam extension piece A and the cross beam extension piece B, all through the removable fixed connection of screw rod and fixation nut between cross beam center block, cross beam extension piece A and cross beam extension piece B and the cross beam bottom plate, the screw rod runs through the setting on cross beam extension piece A, cross beam extension piece B and cross beam bottom plate, steel construction cross beam structure is constituteed jointly to cross beam center block, cross beam extension piece A and cross beam extension piece B and cross beam bottom plate.
Further, the screw rod sets up and is provided with fixation nut on the part between cross roof beam extension piece A, cross roof beam extension piece B, all be equipped with the screw hole on cross roof beam extension piece A and the cross roof beam extension piece B, the bottom surface of cross roof beam extension piece A and cross roof beam extension piece all is equipped with the bolt hole, equal threaded connection between screw rod and the screw hole, detachable connections between fixation nut and the bolt hole, locking nut and tower machine basic interface detachable connections are passed through to the top surface of cross roof beam extension piece A and cross roof beam extension piece.
Furthermore, the lower part of the bottom plate of the cross beam is connected with a foundation embedded part arranged in the concrete foundation through a screw and a fixing nut.
Furthermore, the bottoms of the cross beam expansion block A and the cross beam expansion block B are connected with a lattice column through a tower crane foundation conversion piece, and the cross beam expansion block A and the cross beam expansion block B are connected with the tower crane foundation conversion piece through bolts.
The invention further provides a construction method of the assembly type universal tower crane foundation capable of being circulated.
A construction method of a rotatable assembly type universal tower crane foundation comprises the following specific construction steps:
s1, assembling different numbers of cross beam expansion blocks A and B and cross beam center blocks according to the types of tower cranes with different sizes to form a steel structure cross beam structure;
s2, when the foundation is pre-embedded, one end of a high-strength bolt penetrates through the steel structure cross beam structure and the concrete protection bottom plate, the other end of the high-strength bolt is fixed through a positioning plate, and then the high-strength bolt is hoisted through a crane to pre-embed the high-strength bolt embedded part into the concrete foundation;
when the lattice column foundation form is adopted, the steel structure cross beam structure is connected with the tower crane foundation conversion piece through the bolt, and then the tower crane foundation conversion piece is welded with the lattice column or is connected with the lattice column through the bolt;
s3, connecting the steel structure cross beam structure with a foundation section of a tower crane through a tower crane foundation interface by bolts;
s4, after the tower crane is used and dismantled, firstly dismantling a tower crane foundation interface, then dismantling a fixing bolt of a steel structure cross beam structure, dismantling the steel structure cross beam through a crane, and finally dismantling the steel structure cross beam structure into a cross beam center block, a cross beam bottom plate, a cross beam expansion block A and a cross beam expansion block B to be used for the turnover of the next project.
By adopting the steps, the cross beam structure with the assembly type steel structure is adopted, and after the tower crane is used up, the cross beam structure can be used for the next project in a circulating way, so that the cost is saved.
Further, when a pre-buried foundation form is adopted, the steel structure cross beam structure is connected in a high-strength bolt form, one end of the high-strength bolt is connected with the positioning plate, and the other end of the high-strength bolt is connected with a bottom bolt hole of the steel structure cross beam structure.
Further, when adopting pre-buried basic form, the bottom surface of steel construction cross beam structure is equipped with the concrete protection bottom plate, and when concreting, the concrete is no longer than the concrete protection bottom plate, and steel construction cross beam structure and concrete contactless to guarantee that the tower crane uses up the back, steel construction cross beam structure can conveniently demolish and have enough to meet the need the use.
Further, when adopting the form of lattice column foundation, steel construction cross beam structure passes through tower crane foundation converting part and lattice column isotructure and is connected, and tower crane foundation converting part passes through bolted connection with steel construction cross beam structure, and tower crane foundation converting part can weld according to the on-the-spot demand with the lattice column, also can connect through the design bolt hole.
By adopting the technical scheme: the fabricated steel structure cross beam foundation form can be used in a pre-buried tower crane foundation form and a lattice column structure form, and is wide in application range.
Further, the top surface bolt hole of cross roof beam extension piece A and cross roof beam extension piece B can design according to the structure interface form of tower crane, and the base festival of tower crane can be installed in the bolt hole of the different positions of cross roof beam extension piece A and cross roof beam extension piece B, later through lock nut connection to can install different interfaces, the tower crane of equidimension not.
By adopting the technical scheme: the invention adopts a steel structure cross beam structure foundation form, and can use tower cranes of different manufacturers, different sizes and different interface forms.
Compared with the prior art, the invention has the advantages and positive effects that,
1. the invention adopts a steel structure cross beam structure foundation form, and can use tower cranes of different manufacturers, different sizes and different interface forms.
2. The fabricated steel structure cross beam foundation form can be used in a pre-buried tower crane foundation form and a lattice column structure form, and is wide in application range.
3. The invention adopts the cross beam structure with the assembly type steel structure, and after the tower crane is used up, the tower crane can be used for the next project in a circulating way, thereby saving the cost.
Drawings
FIG. 1 is a construction drawing of a reusable assembly type universal tower crane foundation and a foundation pre-buried in the construction method thereof;
FIG. 2 is a construction drawing of a reusable assembly type universal tower crane foundation and a construction method thereof when a lattice column foundation form is adopted.
Illustration of the drawings:
1. a concrete foundation; 2. a cross beam floor; 3. a cross beam center block; 4. a cross beam expansion block A; 5. a cross beam expansion block B; 6. a tower crane foundation interface; 7. a base embedded part; 8. a screw; 9. fixing a nut; 10. locking the nut; 11. a lattice column; 12. a tower crane foundation conversion piece; 13. high-strength bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1-2, the present invention provides a technical solution: the utility model provides a universal tower crane foundation of assembled that can have enough to meet need, including cross beam bottom plate 2 and cross beam center block 3, there is cross beam extension piece B5 through cross beam extension piece A4 detachable connection on the cross beam center block 3, between cross beam extension piece A4, between cross beam extension piece B5 and between cross beam extension piece A4 and the cross beam extension piece B5 all through the removable fixed connection of high strength bolt 13, cross beam center block 3, cross beam extension piece A4 and cross beam extension piece B5 and cross beam bottom plate 2 are all through the removable fixed connection of screw 8 and fixation nut 9, screw 8 runs through the setting on cross beam extension piece A4, cross beam extension piece B5 and cross beam bottom plate 2, cross beam center block 3, cross beam extension piece A4 and cross beam extension piece B5 constitute the steel construction with cross beam bottom plate 2 jointly.
Wherein, screw 8 sets up in cross beam extension piece A4, be provided with fixation nut 9 on the part between cross beam extension piece B5, cross beam extension piece A4 all is equipped with the screw hole with cross beam extension piece B5 is upper and lower face, cross beam extension piece A4 all is equipped with the bolt hole with the bottom surface of cross beam extension piece, equal threaded connection between screw 8 and the screw hole, detachable connections between fixation nut 9 and the bolt hole, cross beam extension piece A4 passes through lock nut 10 and tower machine basic interface 6 detachable connections with the top surface of cross beam extension piece.
Wherein, the lower part of the cross beam bottom plate 2 is connected with a foundation embedded part 7 arranged in the concrete foundation 1 through a screw 8 and a fixing nut 9.
The bottoms of the cross beam expansion block A4 and the cross beam expansion block B5 are connected with a lattice column 11 through a tower crane foundation conversion piece 12, and the cross beam expansion block A4 and the cross beam expansion block B5 are connected with the tower crane foundation conversion piece 12 through bolts.
When a pre-buried foundation form is adopted, the steel structure cross beam structure is connected in a high-strength bolt 13 form, one end of the high-strength bolt 13 is connected with the positioning plate, and the other end of the high-strength bolt is connected with the bottom bolt hole of the steel structure cross beam structure.
Wherein, when adopting pre-buried basic form, the bottom surface of steel construction cross beam structure is equipped with the concrete protection bottom plate, and when concreting, the concrete is no longer than the concrete protection bottom plate, and steel construction cross beam structure and concrete contactless to guarantee that the tower crane uses up the back, steel construction cross beam structure can conveniently demolish and have enough to meet the need the use.
When the lattice column 11 foundation form is adopted, the steel structure cross beam structure is structurally connected with the lattice column 11 through the tower crane foundation conversion piece 12, the tower crane foundation conversion piece 12 is connected with the steel structure cross beam structure through the bolts, the tower crane foundation conversion piece 12 and the lattice column 11 can be welded according to field requirements, and can also be connected through designed bolt holes.
The tower crane structure comprises a cross beam expansion block A4, a cross beam expansion block B5, a tower crane and a locking nut 10, wherein top bolt holes of the cross beam expansion block A4 and the cross beam expansion block B5 can be designed according to the structural interface form of the tower crane, a base joint of the tower crane can be installed in bolt holes at different positions of the cross beam expansion block A4 and the cross beam expansion block B5, and then the tower crane structure is connected through the locking nut 10, so that tower cranes with different interfaces and different sizes can be installed.
The working principle is as follows: the concrete construction steps are as follows:
s1, assembling different numbers of cross beam expansion blocks A4 and cross beam expansion blocks B5 with the cross beam center block 3 according to the types of the tower cranes with different sizes to form a steel structure cross beam structure;
s2, when the foundation is pre-embedded, one end of the high-strength bolt 13 penetrates through the steel structure cross beam structure and the concrete protection bottom plate, the other end of the high-strength bolt is fixed through a positioning plate, and then the high-strength bolt 13 is hoisted through a crane to pre-embed the high-strength bolt 13 into the concrete foundation 1;
when the lattice column 11 foundation form is adopted, the steel structure cross beam structure is connected with the tower crane foundation conversion piece 12 through a bolt, and then the tower crane foundation conversion piece 12 is welded with the lattice column 11 or is connected through the bolt;
s3, connecting the steel structure cross beam structure with a foundation section of a tower crane through a tower crane foundation interface 6 through bolts;
s4, after the tower crane is used and dismantled, firstly dismantling the tower crane foundation interface 6, then dismantling the fixing bolts of the steel structure cross beam structure, dismantling the steel structure cross beam through a crane, and finally dismantling the steel structure cross beam structure into the cross beam center block 3, the cross beam bottom plate 2, the cross beam expansion block A4 and the cross beam expansion block B5 to be used in the next project.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.
Claims (9)
1. The universal tower crane foundation capable of being circulated comprises a cross beam bottom plate (2) and a cross beam center block (3), and is characterized in that the cross beam center block (3) is detachably connected with cross beam expansion blocks B (5) through cross beam expansion blocks A (4), the cross beam expansion blocks B (5) and the cross beam expansion blocks A (4) and the cross beam expansion blocks B (5) are detachably and fixedly connected through high-strength bolts (13), the cross beam center block (3), the cross beam expansion blocks A (4), the cross beam expansion blocks B (5) and the cross beam bottom plate (2) are detachably and fixedly connected through screws (8) and fixing nuts (9), the screws (8) are arranged on the cross beam expansion blocks A (4), the cross beam expansion blocks B (5) and the cross beam bottom plate (2) in a penetrating manner, the cross beam center block (3), the cross beam expansion block A (4), the cross beam expansion block B (5) and the cross beam bottom plate (2) jointly form a steel structure cross beam structure.
2. The assembly type universal tower crane foundation capable of being circulated according to claim 1, wherein a fixing nut (9) is arranged on a part of the screw (8) arranged between the cross beam expansion block A (4) and the cross beam expansion block B (5), threaded holes are formed in the upper surface and the lower surface of the cross beam expansion block A (4) and the cross beam expansion block B (5), bolt holes are formed in the bottom surfaces of the cross beam expansion block A (4) and the cross beam expansion block, the screw (8) is in threaded connection with the threaded holes, the fixing nut (9) is in detachable connection with the bolt holes, and the top surfaces of the cross beam expansion block A (4) and the cross beam expansion block are detachably connected with a tower crane foundation interface (6) through a locking nut (10).
3. A turnover assembly type universal tower crane foundation according to claim 1, wherein the lower part of the cross beam bottom plate (2) is connected with a foundation embedded part (7) arranged in the concrete foundation (1) through a screw rod (8) and a fixing nut (9).
4. A turnover assembly type universal tower crane foundation as claimed in claim 1, wherein the bottoms of the cross beam expansion block A (4) and the cross beam expansion block B (5) are connected with lattice columns (11) through tower crane foundation conversion pieces (12), and the cross beam expansion block A (4) and the cross beam expansion block B (5) are connected with the tower crane foundation conversion pieces (12) through bolts.
5. A construction method of a reusable fabricated universal tower crane foundation, which is characterized in that the reusable fabricated universal tower crane foundation according to any one of claims 1-4 is used, and comprises the following steps:
s1, assembling different numbers of cross beam expansion blocks A (4) and cross beam expansion blocks B (5) with a cross beam center block (3) according to the types of tower cranes with different sizes to form a steel structure cross beam structure;
s2, when the foundation is pre-embedded, one end of a high-strength bolt (13) penetrates through the steel structure cross beam structure and the concrete protection bottom plate, the other end of the high-strength bolt is fixed through a positioning plate, and then the high-strength bolt is hoisted through a crane, and the embedded part of the high-strength bolt (13) is pre-embedded into the concrete foundation (1);
when the lattice column (11) foundation form is adopted, the steel structure cross beam structure is connected with the tower crane foundation conversion piece (12) through a bolt, and then the tower crane foundation conversion piece (12) is welded with the lattice column (11) or is connected with the lattice column (11) through a bolt;
s3, connecting the steel structure cross beam structure with a foundation section of a tower crane through a tower crane foundation interface (6) through a bolt;
s4, after the tower crane is used and dismantled, firstly dismantling a tower crane foundation interface (6), then dismantling a fixing bolt of a steel structure cross beam structure, dismantling the steel structure cross beam through a crane, and finally dismantling the steel structure cross beam structure into a cross beam center block (3), a cross beam bottom plate (2), a cross beam expansion block A (4) and a cross beam expansion block B (5) to be used for the next project.
6. The construction method of the assembly type universal tower crane foundation capable of being circulated according to claim 5, wherein when a pre-buried foundation form is adopted, the steel structure cross beam structure is connected in a high-strength bolt (13) form, one end of the high-strength bolt (13) is connected with the positioning plate, and the other end of the high-strength bolt is connected with a bottom bolt hole of the steel structure cross beam structure.
7. The construction method of the assembly type universal tower crane foundation capable of being circulated according to claim 5, wherein when a pre-buried foundation form is adopted, a concrete protection bottom plate is arranged on the bottom surface of the steel structure cross beam structure, when concrete is poured, the concrete does not exceed the concrete protection bottom plate, the steel structure cross beam structure is not in contact with the concrete, and therefore the steel structure cross beam structure can be conveniently detached and circulated for use after the tower crane is used up.
8. A construction method of a reversible assembly type universal tower crane foundation according to claim 5, characterized in that when a latticed column (11) foundation form is adopted, the steel structure cross beam structure is structurally connected with the latticed column (11) through a tower crane foundation conversion piece (12), the tower crane foundation conversion piece (12) is connected with the steel structure cross beam structure through bolts, and the tower crane foundation conversion piece (12) and the latticed column (11) can be welded according to field requirements and can also be connected through designed bolt holes.
9. The construction method of the assembly type universal tower crane foundation capable of being circulated according to claim 5, wherein bolt holes in the top surfaces of the cross beam expansion block A (4) and the cross beam expansion block B (5) can be designed according to a structural interface form of a tower crane, a foundation section of the tower crane can be installed in bolt holes in different positions of the cross beam expansion block A (4) and the cross beam expansion block B (5), and then the foundation section is connected through a locking nut (10), so that tower cranes with different interfaces and sizes can be installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111586584.1A CN114134925A (en) | 2021-12-23 | 2021-12-23 | Assembly type universal tower crane foundation capable of being turned over and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111586584.1A CN114134925A (en) | 2021-12-23 | 2021-12-23 | Assembly type universal tower crane foundation capable of being turned over and construction method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN114134925A true CN114134925A (en) | 2022-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111586584.1A Pending CN114134925A (en) | 2021-12-23 | 2021-12-23 | Assembly type universal tower crane foundation capable of being turned over and construction method thereof |
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| CN (1) | CN114134925A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2817889A1 (en) * | 2000-12-13 | 2002-06-14 | Alain Antoniazzi | Shuttering assembly, e.g. for concrete base for metal post, has outer rigid frame and fixings to hold frame against inner shell |
| CN201850558U (en) * | 2010-03-12 | 2011-06-01 | 合肥学院 | Assembled steel structure tower crane foundation |
| CN108383016A (en) * | 2018-03-26 | 2018-08-10 | 宁波建工工程集团有限公司 | Assembling steel construction tower crane platform and its construction method |
| CN211548833U (en) * | 2019-12-23 | 2020-09-22 | 辽宁天一重工有限公司 | Combined type roof hanging cross beam |
-
2021
- 2021-12-23 CN CN202111586584.1A patent/CN114134925A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2817889A1 (en) * | 2000-12-13 | 2002-06-14 | Alain Antoniazzi | Shuttering assembly, e.g. for concrete base for metal post, has outer rigid frame and fixings to hold frame against inner shell |
| CN201850558U (en) * | 2010-03-12 | 2011-06-01 | 合肥学院 | Assembled steel structure tower crane foundation |
| CN108383016A (en) * | 2018-03-26 | 2018-08-10 | 宁波建工工程集团有限公司 | Assembling steel construction tower crane platform and its construction method |
| CN211548833U (en) * | 2019-12-23 | 2020-09-22 | 辽宁天一重工有限公司 | Combined type roof hanging cross beam |
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Application publication date: 20220304 |