CN210001480U - Tower section replacement device and tower crane comprising same - Google Patents
Tower section replacement device and tower crane comprising same Download PDFInfo
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- CN210001480U CN210001480U CN201920691736.6U CN201920691736U CN210001480U CN 210001480 U CN210001480 U CN 210001480U CN 201920691736 U CN201920691736 U CN 201920691736U CN 210001480 U CN210001480 U CN 210001480U
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- tower
- tower section
- replacement device
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Abstract
The utility model provides a tower section replacement device and tower crane that contains it, belong to building tower crane technical field, this tower section replacement device displaceable tower crane is in the tower section of wearing floor department, and can guarantee the transmission of tower crane power in vertical direction, when utilizing it to wear the floor, the tower section replacement device can pour into body with the floor, need not to reserve the hole, it is little to building engineering's floor structure and construction influence, and be convenient for construction.
Description
Technical Field
The utility model belongs to the technical field of the building tower crane, especially, relate to kinds of tower sections replacement device and tower crane that contains it.
Background
At present, the tower crane for the building is limited by a construction site and a transport distance, and sometimes the tower crane for the building needs to be arranged in a mode of penetrating through a main building or an apron building of the building, and when the tower crane for the building penetrates through a building structure floor slab, a large hole is usually required to be reserved at the position where the floor slab is penetrated by the tower crane for the convenience of later-stage tower crane disassembly. However, the reserved holes not only can affect the floor structure of the building engineering, but also can affect the construction of reserved pipelines, and the reserved construction process of the holes is complicated, so that the construction cost is high.
Disclosure of Invention
The utility model discloses it is not enough to the aforesaid that exists when wearing the floor to foretell current building tower crane, propose kinds of tower festival replacement device and the tower crane that contains it, this tower festival replacement device changeable tower crane is wearing the tower festival of floor department to can guarantee the transmission of tower crane power in vertical direction, when utilizing it to wear the floor, tower festival replacement device can pour for the body with the floor, need not to reserve the hole, little to building engineering's floor structure and construction influence, and be convenient for be under construction.
In order to achieve the above object, the utility model discloses a technical scheme be:
the utility model provides an tower section replacement device, including the support frame, and be used for the coupling assembling of being connected support frame and tower section, the support frame includes four parallel arrangement's support column, connect the roof between four support column tops, and connect the bottom plate between four support column bottoms, the support column, roof and bottom plate enclose into cuboid bodily form space, the length of support frame is led with the length of tower section mutually , the width of support frame is led with the width of tower section mutually , the height of support frame is led with floor thickness mutually , coupling assembling connects the upper and lower both ends of support column.
Preferably, the connecting assembly comprises a connecting sleeve fixedly connected to the periphery of the support column, internal threads are 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 formwork.
Preferably, both the top plate and the bottom plate are welded to the support posts.
The utility model also provides kinds of tower cranes, including the aforesaid technical scheme the tower festival replacement device, the upper and lower both ends of tower festival replacement device all are connected with multisection tower festival, and tower festival replacement device is located the tower crane and passes through floor position department.
Compared with the prior art, the utility model discloses an advantage and beneficial effect lie in:
the utility model provides an among the tower section replacement device, because the support frame has the same length and width with the tower section, therefore, its displaceable tower crane is in the tower section of wearing floor department, can just be connected it with the tower section through coupling assembling, after the connection, the support column of support frame will be located the extension line of the main chord member of tower section, can guarantee the transmission of tower crane power in vertical direction, and simultaneously, because support frame height and floor thickness send, therefore, can be body with it and floor watering, after the use is accomplished, only need demolish the tower section that the upper and lower both ends of tower section replacement device are connected, tower section replacement device remain in the floor can, when utilizing it to wear the floor, need not to reserve the hole, it is little to building engineering's floor structure and construction influence, and be convenient for the construction.
Drawings
Fig. 1 is a schematic structural diagram of a tower section replacement device provided in 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 usage state diagram of the tower section replacement device provided by the embodiment of the present invention;
FIG. 4 is a schematic structural view of a tower crane provided by the embodiment of the present invention;
in the above figures: 1. a support frame; 11. a support pillar; 12. a top plate; 13. a base plate; 2. a connecting assembly; 21. connecting a sleeve; 22. a connecting bolt; 3. a wing plate; 4. tower sections; 41. a main chord; 5. a floor slab; 51. floor bottom formwork.
Detailed Description
The present invention is now described in detail with reference to the exemplary embodiments thereof, however, it should be understood that the elements, structures and features of the embodiments may be beneficially incorporated in other embodiments without further recitation of .
In the description of the present invention, it should be noted that the terms "inside", "outside", "upper", "lower", "top", "bottom", etc. indicate the positional relationship based on the positional relationship shown in fig. 1, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to 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, the embodiment of the present invention relates to an kinds of tower sections replacement device, which includes a support frame 1 and a connection assembly 2 for connecting the support frame 1 and a tower section 4, wherein the support frame 1 includes four support columns 11 arranged in parallel, a top plate 12 connected between tops of the four support columns 11, and a bottom plate 13 connected between bottoms of the four support columns 11, the top plate 12, and the bottom plate 13 form a rectangular parallelepiped space, a length of the support frame 1 is identical to a length of the tower section 4, a width of the support frame 1 is identical to a width of the tower section 4, a height of the support frame 1 is identical to a thickness of a floor slab 5, and the connection assembly 2 is connected to upper and lower ends of the support.
In the tower section replacing device, the support frame 1 has the same length and width as the tower sections 4, so that the tower sections of the tower crane at the positions where the tower sections 5 penetrate through the floor slab can be replaced, the support frame can be connected with the tower sections 4 in an opposite mode through the connecting assemblies 2, after the connection, the support columns 11 of the support frame 1 are located on the extension lines of the main chord rods 41 of the tower sections 4, the force transmission of the tower crane in the vertical direction can be guaranteed, meanwhile, the height of the support frame 1 is equal to the thickness of the floor slab 5, so that the support frame and the floor slab 5 can be bodies, after the use is completed, the tower sections 4 connected with the upper end and the lower end of the tower section replacing device are only needed to be detached, the tower section replacing device is reserved in the floor slab 5, when the floor slab 5 is penetrated through by the tower section replacing device, the support frame 1 and the floor slab 5 can be poured into bodies, holes are not needed, the.
After the floor 5 is poured, because the operating space near the floor 5 is limited, in order to facilitate the removal of the connecting assembly 2, as shown in fig. 1, the connecting assembly 2 includes a connecting sleeve 21 fixedly connected to the periphery of the supporting column 11, an internal thread is provided in the connecting sleeve 21, and the connecting sleeve 21 is in threaded connection with a connecting bolt 22. When the tower section 4 is connected, the connecting bolt 22 passes through the connecting lug of the tower section 4 and is screwed into the connecting sleeve 21, so that the supporting column 11 and the tower section 4 can be connected and fastened. When the connecting bolt 22 is removed, the connecting bolt is only screwed out of the connecting sleeve 21, and the removing operation of the connecting component 2 can be completed in one direction. The connecting assembly 2 can be disassembled from one direction, and the required operation space is small. It will be appreciated that other configurations of the connecting assembly 2 may be used by those skilled in the art, as long as the support column 11 can be securely connected to the tower section 4 and can be easily removed from the tower section in a single direction.
Before the floor slab 5 is poured, the bottom plate 13 of the support frame 1 needs to be welded with the floor slab bottom formwork 51 so as to pour the support frame 1 and the floor slab 5 into bodies, and as shown in fig. 1 and 2, the wing plate 3 used for connecting the floor slab bottom formwork 51 is welded on the outer edge of the bottom plate 13, and before the floor slab 5 is poured, the bottom plate 13 of the support frame 1 and the floor slab bottom formwork 51 can be connected into bodies by only welding the wing plate 3 and the floor slab bottom formwork 51 into bodies.
It should be noted that, in order to ensure the structural stability of the support frame 1, it is preferable that types of supports each include a top plate 12 and a bottom plate 13 welded to the support column 11.
As shown in fig. 4, the embodiment of the utility model provides an kinds of tower cranes is still provided, including foretell tower section replacement device, the upper and lower both ends of tower section replacement device all are connected with multisection tower section 4, tower section replacement device is located the tower crane and passes through floor 5 position department, this tower crane adopts tower section replacement device replacement tower section in passing through floor 5 position department, support frame 1 of tower section replacement device can water with floor 5 for physically, therefore it need not to reserve the hole when passing floor 5, floor structure and construction influence to building engineering are little, and, this tower crane uses the back of accomplishing, only need demolish tower section 4 that the upper and lower both ends of tower section replacement device are connected, tower section replacement device remain in floor 5 can, construction simple and convenient swift, it needs to explain, the tower section 4 that above-mentioned tower crane adopted can be conventional standard section, if standard section can's unable tower section replacement device just in time be located floor 5 department of making of tower section replacement device, then can adopt nonstandard height tower section 4 to adjust, as long as guarantee that tower section replacement device.
The floor penetrating construction method of the tower crane comprises the following steps of 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 a floor 5, connecting a support frame 1 to the uppermost tower section 4 through a connecting assembly 2, connecting tower sections 4 above the support frame 1 through the connecting assembly 2, continuously installing the tower sections 4 on the tower sections 4 until the installation of the tower crane is completed, pouring the support frame 1 and the floor 5 into a body, detaching the connecting assembly 2 connected between the support frame 1 and the tower sections 4 after the use of the tower crane is completed, and detaching the tower sections 4 section by section according to floors.
Claims (5)
1. The tower section replacement device is characterized by comprising a support frame and a connecting assembly used for connecting the support frame and a tower section, wherein the support frame comprises four support columns arranged in parallel, a top plate connected among the tops of the four support columns and a bottom plate connected among the bottoms of the four support columns, a cuboid-shaped space is formed by the support columns, the top plate and the bottom plate in a surrounding mode, the length of the support frame is equal to that of the tower section, the width of the support frame is equal to that of the tower section, the height of the support frame is equal to that of the floor plate, and the connecting assembly is connected to the upper end and the lower end of.
2. The tower section displacement apparatus of claim 1, wherein: the connecting assembly comprises a connecting sleeve fixedly connected to the periphery of the support column, internal threads are arranged in the connecting sleeve, and the connecting sleeve is in threaded connection with a connecting bolt.
3. The tower section displacement apparatus of claim 1, wherein: and wing plates used for connecting the floor slab bottom template are welded at the outer edge of the bottom plate.
4. The tower section displacement apparatus of claim 1 or 3, wherein: the top plate and the bottom plate are welded on the support column.
5. The tower crane is characterized by comprising the tower section replacement device of any items in claims 1-4, 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 where the tower crane passes through a floor slab.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920691736.6U CN210001480U (en) | 2019-05-14 | 2019-05-14 | Tower section replacement device and tower crane comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920691736.6U CN210001480U (en) | 2019-05-14 | 2019-05-14 | Tower section replacement device and tower crane comprising same |
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| Publication Number | Publication Date |
|---|---|
| CN210001480U true CN210001480U (en) | 2020-01-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920691736.6U Active CN210001480U (en) | 2019-05-14 | 2019-05-14 | Tower section replacement device and tower crane comprising same |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110002350A (en) * | 2019-05-14 | 2019-07-12 | 中交一航局第二工程有限公司 | Tower section displacement apparatus, the through-flooring construction method comprising its tower crane and the tower crane |
-
2019
- 2019-05-14 CN CN201920691736.6U patent/CN210001480U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110002350A (en) * | 2019-05-14 | 2019-07-12 | 中交一航局第二工程有限公司 | Tower section displacement apparatus, the through-flooring construction method comprising its tower crane and the tower crane |
| CN110002350B (en) * | 2019-05-14 | 2024-03-22 | 中交一航局第二工程有限公司 | Tower section replacement device, tower crane comprising tower section replacement device and floor penetrating construction method of tower crane |
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