CN110002350B - Tower section replacement device, tower crane comprising tower section replacement device and floor penetrating construction method of tower crane - Google Patents
Tower section replacement device, tower crane comprising tower section replacement device and floor penetrating construction method of tower crane Download PDFInfo
- Publication number
- CN110002350B CN110002350B CN201910398296.XA CN201910398296A CN110002350B CN 110002350 B CN110002350 B CN 110002350B CN 201910398296 A CN201910398296 A CN 201910398296A CN 110002350 B CN110002350 B CN 110002350B
- Authority
- CN
- China
- Prior art keywords
- tower
- tower section
- support frame
- floor
- replacement device
- 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.)
- Active
Links
- 238000010276 construction Methods 0.000 title claims abstract description 25
- 230000000149 penetrating effect Effects 0.000 title claims abstract description 17
- 238000009434 installation Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/72—Counterweights or supports for balancing lifting couples
- B66C23/78—Supports, e.g. outriggers, for mobile cranes
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/43—Floor structures of extraordinary design; Features relating to the elastic stability; Floor structures specially designed for resting on columns only, e.g. mushroom floors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention provides a tower section replacement device, a tower crane comprising the same and a floor penetrating construction method of the tower crane, and belongs to the technical field of building tower cranes. The tower section replacement device comprises a support frame and a connecting component; the support frame comprises four support columns which are arranged in parallel, a top plate connected between the tops of the four support columns, and a bottom plate connected between the bottoms of the four support columns, wherein the support columns, the top plate and the bottom plate enclose a cuboid space, the length of the support frame is consistent with the length of a tower section, the width of the support frame is consistent with the width of the tower section, and the height of the support frame is consistent with the thickness of a floor slab; the connecting component is connected with the upper end and the lower end of the supporting column.
Description
Technical Field
The invention belongs to the technical field of building tower cranes, and particularly relates to a tower section replacement device, a tower crane comprising the tower section replacement device and a floor penetrating construction method of the tower crane.
Background
At present, a tower crane for a building is limited by a construction site and a transportation distance, sometimes the tower crane for the building is arranged in a way of crossing a main building or a skirt building, and when the tower crane for the building passes through a floor slab of a building structure, a larger hole is usually reserved at a place where the tower crane passes through the floor slab for facilitating the disassembly of the later-stage tower crane. However, the reserved holes not only can influence the floor structure of the building engineering, but also can influence the construction of the reserved pipelines, and the reserved construction process of the holes is more complicated and the construction cost is higher.
Disclosure of Invention
The invention aims at the defects existing when the existing building tower crane penetrates through the floor, and provides a tower section replacement device, the tower crane comprising the tower section replacement device and a floor penetrating construction method of the tower crane.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the invention provides a tower section replacement device, which comprises a support frame and a connecting assembly, wherein the connecting assembly is used for connecting the support frame with a tower section; the support frame comprises four support columns which are arranged in parallel, a top plate connected between the tops of the four support columns, and a bottom plate connected between the bottoms of the four support columns, wherein the support columns, the top plate and the bottom plate enclose a cuboid space, the length of the support frame is consistent with the length of a tower section, the width of the support frame is consistent with the width of the tower section, and the height of the support frame is consistent with the thickness of a floor slab; the connecting component is connected with the upper end and the lower end of the supporting column.
Preferably, the connecting assembly comprises a connecting sleeve fixedly connected to the periphery of the supporting column, an internal thread is arranged in the connecting sleeve, and the connecting sleeve is in threaded connection with a connecting bolt.
Preferably, the outer edge of the bottom plate is welded with a wing plate for connecting the floor bottom templates.
Preferably, both the top and bottom plates are welded to the support columns.
The invention also provides a tower crane, which comprises the tower section replacement device according to any one of the technical schemes, wherein the upper end and the lower end of the tower section replacement device are connected with a plurality of tower sections, and the tower section replacement device is positioned at the position of the tower crane penetrating through the floor slab.
The invention further provides a floor penetrating construction method of the tower crane, which comprises the following steps: installing tower sections from bottom to top until the top surface of the tower section at the uppermost layer is flush with the bottom surface of the floor slab; connecting the support frame to the uppermost tower section by using the connecting component, connecting a tower section above the support frame by using the connecting component, and continuously installing the tower section on the tower section until the installation of the tower crane is completed; pouring the supporting frame and the floor slab into a whole; after the tower crane is used, the connecting assembly connected between the support frame and the tower section is detached, and the tower sections are detached section by section according to floors.
Compared with the prior art, the invention has the advantages that:
in the tower section replacement device provided by the invention, the support frame has the same length and width as the tower section, so that the tower section of the tower crane at the position of passing through the floor slab can be replaced, the tower section can be directly connected with the tower section through the connecting component, and after the connection, the support column of the support frame is positioned on the extension line of the main chord member of the tower section, so that the transmission of force of the tower crane in the vertical direction can be ensured; meanwhile, the height of the support frame is consistent with the thickness of the floor slab, so that the support frame and the floor slab can be poured into a whole, after the use is finished, only the tower section connected with the upper end and the lower end of the tower section replacement device is required to be removed, the tower section replacement device is reserved in the floor slab, and when the support frame penetrates through the floor slab, no hole is needed, the influence on the structure and construction of the floor slab of the building engineering is small, and the construction is convenient.
Drawings
FIG. 1 is a schematic diagram of a tower section displacement device according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is a state diagram of the use of the tower section displacement device according to the embodiment of the present invention;
fig. 4 is a schematic structural diagram of a tower crane according to an embodiment of the present invention;
in the above figures: 1. a support frame; 11. a support column; 12. a top plate; 13. a bottom plate; 2. a connection assembly; 21. a connection sleeve; 22. a connecting bolt; 3. a wing plate; 4. a tower section; 41. a main chord; 5. a floor slab; 51. floor bottom templates.
Detailed Description
The present invention will be specifically described below by way of exemplary embodiments. It is to be understood that elements, structures, and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.
In the description of the present invention, it should be noted that the positional or positional relationship indicated by the terms such as "inner", "outer", "upper", "lower", "top", "bottom", etc. are based on the positional relationship shown in fig. 1, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
As shown in fig. 1-3, an embodiment of the present invention relates to a tower section replacement device, which comprises a support frame 1 and a connecting assembly 2 for connecting the support frame 1 with a tower section 4; the support frame 1 comprises four support columns 11 which are arranged in parallel, a top plate 12 connected between the tops of the four support columns 11, and a bottom plate 13 connected between the bottoms of the four support columns 11, wherein the support columns 11, the top plate 12 and the bottom plate 13 enclose a rectangular body space, the length of the support frame 1 is consistent with the length of the tower section 4, the width of the support frame 1 is consistent with the width of the tower section 4, and the height of the support frame 1 is consistent with the thickness of the floor 5; the connection assembly 2 is connected to the upper and lower ends of the support column 11.
In the tower section replacement device, the support frame 1 has the same length and width as the tower section 4, so that the tower section of the tower crane at the position of the penetrating floor 5 can be replaced, the tower section can be connected with the tower section 4 in a positive manner through the connecting component 2, and after the tower section replacement device is connected, the support column 11 of the support frame 1 is positioned on the extension line of the main chord 41 of the tower section 4, so that the transmission of force of the tower crane in the vertical direction can be ensured; meanwhile, the height of the support frame 1 is consistent with the thickness of the floor slab 5, so that the support frame and the floor slab 5 can be poured into a whole, and after the use is finished, only the tower section 4 connected with the upper end and the lower end of the tower section replacement device is required to be removed, and the tower section replacement device is reserved in the floor slab 5. When the tower section replacement device is used for penetrating the floor 5, the support frame 1 and the floor 5 can be poured into a whole, so that no hole is needed, the influence on the floor structure and construction of the building engineering is small, and the construction is convenient.
When the floor 5 is poured, the operation space near the floor 5 is limited, so that the connection assembly 2 is convenient to disassemble, as shown in fig. 1, the connection assembly 2 comprises a connection sleeve 21 fixedly connected to the periphery of the support column 11, an internal thread is arranged in the connection sleeve 21, and the connection sleeve 21 is in threaded connection with a connection bolt 22. When the tower section 4 is connected, the connecting bolts 22 penetrate through the connecting lugs of the tower section 4 and are screwed into the connecting sleeves 21, so that the support columns 11 are connected and fastened with the tower section 4. When the connecting assembly 2 is removed, the connecting bolt 22 is only required to be screwed out of the connecting sleeve 21, so that the removal operation of the connecting assembly 2 can be completed in one direction. The connection assembly 2 can be detached from one direction, and the required operation space is small. It will be appreciated that other arrangements of the connection assembly 2 may be employed by those skilled in the art, provided that the support column 11 is secured to the tower section 4 and is readily removable from the single direction.
Before the floor 5 is poured, the bottom plate 13 of the support frame 1 needs to be welded to the floor bottom template 51 so as to be convenient for pouring the support frame 1 and the floor 5 into a whole. In order to facilitate the connection of the bottom plate 13 of the support frame 1 to the floor forms 51, as shown in fig. 1 and 2, the outer edges of the bottom plate 13 are welded with wings 3 for connecting the floor forms 51. Before the floor 5 is poured, the bottom plate 13 of the support frame 1 and the floor bottom template 51 can be connected into a whole by welding the wing plate 3 and the floor bottom template 51 into a whole.
It should be noted that, in order to ensure structural stability of the support frame 1, it is preferable that the top plate 12 and the bottom plate 13 are welded to the support column 11.
As shown in fig. 4, the embodiment of the invention also provides a tower crane, which comprises the tower section replacement device, wherein the upper end and the lower end of the tower section replacement device are connected with a plurality of sections of tower sections 4, and the tower section replacement device is positioned at a position where the tower crane passes through a floor slab 5. The tower crane adopts the tower section replacement device to replace the tower section at the position crossing the floor 5, and the support frame 1 of the tower section replacement device can be poured with the floor 5 into a whole, so that holes are not required to be reserved when the tower crane penetrates through the floor 5, the influence on the floor structure and construction of the building engineering is small, in addition, after the tower crane is used, only the tower section 4 connected with the upper end and the lower end of the tower section replacement device is required to be removed, and the tower section replacement device is reserved in the floor 5, so that the construction is simple, convenient and quick. It should be noted that, the tower section 4 adopted by the tower crane may be a conventional standard section, and if the standard section cannot enable the tower section replacement device to be located at the floor 5 exactly, the tower section 4 with a non-standard height may be adopted for adjustment, so long as the tower section replacement device is ensured to be located at the position where the tower crane passes through the floor 5.
The embodiment of the invention further provides a floor penetrating construction method of the tower crane, which comprises the following steps: installing tower sections 4 from bottom to top until the top surface of the uppermost tower section 4 is flush with the bottom surface of the floor slab 5; the support frame 1 is connected to the uppermost tower section 4 by the connecting component 2, a section of tower section 4 is connected above the support frame 1 by the connecting component 2, and the tower section 4 is continuously installed on the section of tower section 4 until the installation of the tower crane is completed; pouring the support frame 1 and the floor 5 into a whole; after the tower crane is used, the connecting assembly 2 connected between the support frame 1 and the tower section 4 is detached, and the tower section 4 is detached section by section according to floors. By adopting the construction method for penetrating the floor, no hole is needed, the influence on the floor structure and construction of the building engineering is small, and the construction is convenient.
Claims (4)
1. The construction method for penetrating the floor slab by the tower crane is characterized by comprising the following steps of: the tower crane comprises a tower section replacement device, wherein the upper end and the lower end of the tower section replacement device are connected with a plurality of sections of tower sections, and the tower section replacement device is positioned at the position of the tower crane penetrating through the floor slab; the tower section replacement device comprises a support frame and a connecting assembly used for connecting the support frame with the tower section; the support frame comprises four support columns which are arranged in parallel, a top plate connected between the tops of the four support columns, and a bottom plate connected between the bottoms of the four support columns, wherein the support columns, the top plate and the bottom plate enclose a cuboid space, the length of the support frame is consistent with the length of a tower section, the width of the support frame is consistent with the width of the tower section, and the height of the support frame is consistent with the thickness of a floor slab; the connecting component is connected to the upper end and the lower end of the supporting column;
the construction method for penetrating the floor slab through the tower crane comprises the following steps: installing tower sections from bottom to top until the top surface of the tower section at the uppermost layer is flush with the bottom surface of the floor slab; connecting the support frame to the uppermost tower section by using the connecting component, connecting a tower section above the support frame by using the connecting component, and continuously installing the tower section on the tower section until the installation of the tower crane is completed; pouring the supporting frame and the floor slab into a whole; after the tower crane is used, the connecting assembly connected between the support frame and the tower section is detached, and the tower sections are detached section by section according to floors.
2. The tower crane floor penetrating construction method according to claim 1, wherein: the connecting assembly comprises a connecting sleeve fixedly connected to the periphery of the supporting column, an internal thread is arranged in the connecting sleeve, and the connecting sleeve is in threaded connection with a connecting bolt.
3. The tower crane floor penetrating construction method according to claim 1, wherein: the flange plate for connecting the floor bottom template is welded on the outer edge of the bottom plate.
4. A tower crane floor penetrating construction method according to claim 1 or 3, wherein: the top plate and the bottom plate are welded on the support columns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910398296.XA CN110002350B (en) | 2019-05-14 | 2019-05-14 | Tower section replacement device, tower crane comprising tower section replacement device and floor penetrating construction method of tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910398296.XA CN110002350B (en) | 2019-05-14 | 2019-05-14 | Tower section replacement device, tower crane comprising tower section replacement device and floor penetrating construction method of tower crane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110002350A CN110002350A (en) | 2019-07-12 |
| CN110002350B true CN110002350B (en) | 2024-03-22 |
Family
ID=67176873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910398296.XA Active CN110002350B (en) | 2019-05-14 | 2019-05-14 | Tower section replacement device, tower crane comprising tower section replacement device and floor penetrating construction method of tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110002350B (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09302936A (en) * | 1996-05-16 | 1997-11-25 | Taisei Corp | Construction method of building |
| CN103758347A (en) * | 2014-01-20 | 2014-04-30 | 常州第一建筑集团有限公司 | Support underpinning method of large-span reinforced concrete beam-slab structure post-cast strips |
| WO2015131334A1 (en) * | 2014-03-04 | 2015-09-11 | 东莞市石西智能机器制造有限公司 | Building structure and construction method for same |
| CN105649334A (en) * | 2016-01-28 | 2016-06-08 | 合肥建工集团有限公司 | Concrete shear wall tower crane wall-attachment construction method and device thereof |
| CN105692470A (en) * | 2016-03-30 | 2016-06-22 | 陈皇利 | Internal climbing tower crane and operating method thereof |
| CN106315431A (en) * | 2016-07-19 | 2017-01-11 | 中天建设集团有限公司 | Tower crane dual embedded section and construction method thereof |
| CN206345617U (en) * | 2016-12-09 | 2017-07-21 | 中国一冶集团有限公司 | Building tower crane attachment device is received in a kind of |
| CN206345614U (en) * | 2016-12-09 | 2017-07-21 | 中国一冶集团有限公司 | A kind of attachment device of tower crane being arranged on basement roof |
| CN107964976A (en) * | 2017-11-24 | 2018-04-27 | 常州第建筑集团有限公司 | Steel pipe-conversion steel platform tower crane top-down construction method |
| CN108910730A (en) * | 2018-08-10 | 2018-11-30 | 中国电建集团河南工程有限公司 | The construction method of installation of large-scale horizontal derrick crane |
| CN208293599U (en) * | 2018-03-22 | 2018-12-28 | 中国电建市政建设集团有限公司 | Basement top-down method Combined tower crane foundation structure |
| CN208603614U (en) * | 2018-08-28 | 2019-03-15 | 北京城乡建设集团有限责任公司 | Tower crane anchor for fabricated construction |
| CN208700444U (en) * | 2018-08-21 | 2019-04-05 | 北京新兴保信建设工程有限公司 | A kind of lattice tower crane attachment anchored platform |
| CN210001480U (en) * | 2019-05-14 | 2020-01-31 | 中交一航局第二工程有限公司 | Tower section replacement device and tower crane comprising same |
-
2019
- 2019-05-14 CN CN201910398296.XA patent/CN110002350B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09302936A (en) * | 1996-05-16 | 1997-11-25 | Taisei Corp | Construction method of building |
| CN103758347A (en) * | 2014-01-20 | 2014-04-30 | 常州第一建筑集团有限公司 | Support underpinning method of large-span reinforced concrete beam-slab structure post-cast strips |
| WO2015131334A1 (en) * | 2014-03-04 | 2015-09-11 | 东莞市石西智能机器制造有限公司 | Building structure and construction method for same |
| CN105649334A (en) * | 2016-01-28 | 2016-06-08 | 合肥建工集团有限公司 | Concrete shear wall tower crane wall-attachment construction method and device thereof |
| CN105692470A (en) * | 2016-03-30 | 2016-06-22 | 陈皇利 | Internal climbing tower crane and operating method thereof |
| CN106315431A (en) * | 2016-07-19 | 2017-01-11 | 中天建设集团有限公司 | Tower crane dual embedded section and construction method thereof |
| CN206345617U (en) * | 2016-12-09 | 2017-07-21 | 中国一冶集团有限公司 | Building tower crane attachment device is received in a kind of |
| CN206345614U (en) * | 2016-12-09 | 2017-07-21 | 中国一冶集团有限公司 | A kind of attachment device of tower crane being arranged on basement roof |
| CN107964976A (en) * | 2017-11-24 | 2018-04-27 | 常州第建筑集团有限公司 | Steel pipe-conversion steel platform tower crane top-down construction method |
| CN208293599U (en) * | 2018-03-22 | 2018-12-28 | 中国电建市政建设集团有限公司 | Basement top-down method Combined tower crane foundation structure |
| CN108910730A (en) * | 2018-08-10 | 2018-11-30 | 中国电建集团河南工程有限公司 | The construction method of installation of large-scale horizontal derrick crane |
| CN208700444U (en) * | 2018-08-21 | 2019-04-05 | 北京新兴保信建设工程有限公司 | A kind of lattice tower crane attachment anchored platform |
| CN208603614U (en) * | 2018-08-28 | 2019-03-15 | 北京城乡建设集团有限责任公司 | Tower crane anchor for fabricated construction |
| CN210001480U (en) * | 2019-05-14 | 2020-01-31 | 中交一航局第二工程有限公司 | Tower section replacement device and tower crane comprising same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110002350A (en) | 2019-07-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2458094A1 (en) | Installing method for anchor cage and installing method for industrial equipment | |
| CN102296813A (en) | Construction method for steel column base and steel column base structure thereof | |
| CN104532735A (en) | Assembly type steel bridge and building method thereof | |
| CN102239302A (en) | A means of stripping concrete formwork from a concrete surface | |
| CN103835527A (en) | Detachable shoring device and application thereof | |
| KR101714160B1 (en) | Steel-Concrete Composite Rahmen Bridge | |
| CN103469735A (en) | Method for mounting curve ultrahigh hollow column plate type pier top solid section template | |
| CN110002350B (en) | Tower section replacement device, tower crane comprising tower section replacement device and floor penetrating construction method of tower crane | |
| JP5794539B2 (en) | How to remove floor slab | |
| CN102409850B (en) | Construction method for template for building | |
| CN210001480U (en) | Tower section replacement device and tower crane comprising same | |
| CN111188278A (en) | Jig frame structure, jig frame assembly and construction method | |
| CN216839570U (en) | Detachable prefabricated template of cable shaft | |
| CN210049373U (en) | Assembly type I-steel composite floor slab mounting structure | |
| CN202519621U (en) | Steel hoop used for suspending support system | |
| CN215212427U (en) | Adjustable unloading platform with steel structure for building | |
| CN111926860B (en) | Basement steel column water stop treatment method | |
| CN209907886U (en) | Adjustable assembled stair construction platform | |
| CN110306388B (en) | Be used for fixed combination frock of prefabricated road bed board of track traffic | |
| CN105178188B (en) | Triangular frame supporting formwork | |
| CN219365489U (en) | Reusable embedded anchor bolt positioning bracket | |
| CN213297137U (en) | Formwork reinforcing device for improving concrete construction quality of falling plate type toilet | |
| CN219060965U (en) | Leveling positioning structure and box house | |
| CN210563390U (en) | Convenient floor of tool for installation and removal falls board and hangs mould | |
| CN220184282U (en) | Height-variable connecting structure between concrete upright post and steel cross beam |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |