CN217299014U - Construction elevator foundation non-return structure - Google Patents
Construction elevator foundation non-return structure Download PDFInfo
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- CN217299014U CN217299014U CN202220135776.4U CN202220135776U CN217299014U CN 217299014 U CN217299014 U CN 217299014U CN 202220135776 U CN202220135776 U CN 202220135776U CN 217299014 U CN217299014 U CN 217299014U
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- construction elevator
- basement
- roof
- elevator foundation
- basement roof
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Abstract
The utility model provides a construction elevator foundation non-return structure, which comprises a basement top plate for installing the construction elevator foundation; the basement roof construction elevator foundation department sets up additional roof beam or basement roof and is the thickening plate structure for improve the bearing capacity of basement roof under the construction elevator foundation. The utility model discloses a structure should exempt from to return to top makes the basement roof satisfy the construction elevator that bears and basic dead weight load through the bearing capacity who improves the basement roof, ensures construction elevator's safety, need not to carry out the back to the basement roof, can save the required steel pipe scaffold cost of back to the top, avoids returning to the top to hinder basement fitment construction period.
Description
Technical Field
The utility model belongs to the technical field of the construction, concretely relates to construction elevator basis exempts from to return top structure.
Background
The construction elevator is the important transportation equipment who realizes perpendicular transportation in the high-rise building work progress, the construction elevator sets up construction elevator basis on the roof of basement usually to carry out construction elevator's installation, but the roof bearing capacity of basement is limited, when the design of basement roof, often do not consider the construction load, therefore the construction elevator that basement roof bore and basic dead weight load exceed the allowable load value, need carry out the back-jacking to basement roof under the construction elevator basis during the construction, with the bottom plate of load conduction to the basement when using the construction elevator, ensure the structural security of basement roof.
Adopt steel pipe scaffold frame to return to the top among the prior art generally, but steel pipe scaffold frame area of returning to the top is big, and the expense is high, and construction quality is difficult to control, and sets up heavily and complicated, and the construction period is long, simultaneously because steel pipe scaffold frame area of returning to the top is big, basement tuber pipe and fire control pipe need can install after the back-up is demolishd, influences basement tuber pipe and fire control pipe installation in the fitment stage, extension construction period.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art existence, the utility model provides a construction elevator foundation exempts from to return top structure aims at strengthening the bearing capacity of basement roof under the construction elevator foundation, avoids returning the top, saves construction cost, reduction of erection time.
The utility model discloses a following technical scheme realizes:
a construction elevator foundation non-return structure comprises a basement top plate for mounting the construction elevator foundation; the basement roof construction elevator foundation department sets up additional roof beam or basement roof and is the thickening plate structure for improve the bearing capacity of basement roof under the construction elevator foundation.
Further inject, the construction elevator basis department of basement roof sets up additional roof beam, and basement roof inside adds the board arrangement of reinforcement, can improve the bearing capacity of basement roof through increasing the board arrangement of reinforcement.
Further defined, the additional beam is a hidden beam or a frame beam.
Further inject, the basement roof is the thickened plate structure, and the board bottom of basement roof has increased the board arrangement of reinforcement of deepening in the support all around, and the board top of basement roof is equipped with the reinforcing bar net piece to this bearing capacity who strengthens the basement roof.
Further, two ends of the reinforcing mesh are bent and anchored into the bottom of the basement top plate, so that the bearing capacity of the basement top plate is enhanced.
Further inject, be equipped with a plurality of drag hooks corresponding to construction elevator stand peripheral position department on the basement roof, the drag hook is used for the anchor construction elevator stand to this reinforcing is connected the steadiness between construction elevator and the basement roof.
According to the above technical scheme, the utility model provides a pair of construction elevator foundation exempts from to return top structure, beneficial effect lies in: this exempt from to return top structure sets up the bearing capacity of additional roof beam in order to improve the basement roof through the construction elevator foundation department of the basement roof of striding at construction elevator foundation place, or through the board thickening with the basement roof, and set up the bearing capacity of reinforcing bar net piece in order to improve the basement roof, make the basement roof satisfy the construction elevator that bears and basic dead weight load, ensure construction elevator's safety, need not to carry out the back-lifting to the basement roof, can save the required steel pipe scaffold cost of back-lifting, avoid the back-lifting to delay basement fitment construction period.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic structural view of embodiment 1.
Fig. 2 is a schematic structural view of embodiment 2.
Fig. 3 is a schematic structural view of embodiment 3.
In the drawings: 1-basement top plate, 2-additional beam, 3-plate reinforcement, 4-reinforcing steel bar net sheet, 5-drag hook and 6-construction of elevator foundation.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
In the description of the present application, it is to be understood that the terms "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular orientation, and thus should not be construed as limiting the present invention.
Embodiment 1, as shown in fig. 1, a construction elevator foundation non-return structure includes a basement roof 1 for installing a construction elevator foundation 6; an additional beam 2 is arranged at the construction elevator foundation 6 of the basement top plate 1 and used for improving the bearing capacity of the basement top plate 1 below the construction elevator foundation 6.
In this embodiment, the board arrangement of reinforcement 3 has been add to basement roof 1 inside, can improve the bearing capacity of basement roof 1 through increasing board arrangement of reinforcement 3.
In this embodiment, the additional beam 2 is a frame beam, and the size and the reinforcing bars of the beam are designed and determined after the checking calculation of the bearing capacity.
The working principle of the embodiment is as follows: in the embodiment, the thickness of the basement top plate 1 where the installation construction elevator foundation 6 is located is the same as that of the basement top plate 1 of other strides, the plate reinforcing bars 3 are additionally arranged inside the basement top plate 1 where the installation construction elevator foundation 6 is located to improve the bearing capacity, the additional beam 2 is arranged at the construction elevator foundation 6 of the basement top plate 1, and the additional beam 2 is a frame beam to improve the bearing capacity of the basement top plate 1. This exempt from to return top structure sets up additional roof beam 2 in order to improve the bearing capacity of basement roof 1 through the construction elevator foundation 6 department at the basement roof 1 that construction elevator foundation 6 was striden, makes basement roof 1 satisfy the construction elevator who bears and basic dead weight load, ensures construction elevator's safety, need not to carry out the back top to basement roof 1, can save the required steel pipe scaffold cost of back top, avoids the back top to delay basement construction period.
In this embodiment, the board bottom of basement roof 1 adds the board arrangement of reinforcement 3 that deepens in the support all around, and the board top of basement roof 1 is equipped with reinforcing bar net piece 4, the board bottom of basement roof 1 is anchored in the bending of both ends of reinforcing bar net piece 4 to this bearing capacity who strengthens basement roof 1.
In this embodiment, be equipped with a plurality of drag hooks 5 corresponding to construction elevator stand peripheral position department on basement roof 1, drag hook 5 is used for the anchor construction elevator stand to this reinforcing construction elevator and basement roof are connected the steadiness between 1.
The working principle of the embodiment is as follows: in this embodiment, basement roof 1 that installation construction elevator foundation 6 place was striden is inequality with the thick board of other basement roof 1 of striding, basement roof 1 that construction elevator foundation 6 place was striden is the thickening board, the thickness of thickening board and arrangement of reinforcement pass through the bearing capacity and verify the back design and confirm, the board bottom of this thickening board sets up the board arrangement of reinforcement 3 of deepening in the support all around, basement roof 1's board top sets up reinforcing bar net piece 4, the board bottom of basement roof 1 is gone into in the bending anchor in reinforcing bar net piece 4's both ends, with this bearing capacity of reinforcing basement roof 1, basement roof 1 is last to set up a plurality of drag hooks 5 corresponding to construction elevator stand peripheral position department, drag hook 5 is used for the anchor construction elevator stand, with this reinforcing construction elevator and basement roof 1 between be connected the steadiness. This exempt from to return top structure is through the board thickening with basement roof 1 to set up reinforcing bar net piece 4 in order to improve the bearing capacity of basement roof 1, make basement roof 1 satisfy the construction elevator that bears and basic dead weight load, ensure construction elevator's safety, need not to carry out the return top to basement roof 1, can save the required steel pipe scaffold cost of return top, avoid the return top to delay basement fitment construction period.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention, and they should be construed as being included in the scope of the claims and description of the present invention.
Claims (6)
1. The utility model provides a construction elevator foundation exempts from to return top structure, should exempt from to return top structure including the basement roof that is used for installation construction elevator foundation, its characterized in that: the additional beam is arranged at the construction elevator foundation of the basement top plate or the basement top plate is of a thickened plate structure and used for improving the bearing capacity of the basement top plate under the construction elevator foundation.
2. The construction elevator foundation non-return structure of claim 1, wherein: an additional beam is arranged at the foundation of the construction elevator of the basement top plate, and plate reinforcing bars are additionally arranged inside the basement top plate.
3. The construction elevator foundation non-return structure of claim 2, wherein: the additional beam is a hidden beam or a frame beam.
4. The construction elevator foundation non-return structure of claim 1, wherein: the basement roof is the thickened plate structure, and the board bottom of basement roof has increased the board arrangement of reinforcement of deepening in the support all around, and the board top of basement roof is equipped with the reinforcing bar net piece.
5. The construction elevator foundation no-back-jacking structure as claimed in claim 4, wherein: and two ends of the reinforcing mesh are bent and anchored into the bottom of the top plate of the basement.
6. The construction elevator foundation non-return structure of claim 4, wherein: and a plurality of draw hooks are arranged on the top plate of the basement corresponding to the peripheral positions of the construction elevator stand columns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220135776.4U CN217299014U (en) | 2022-01-19 | 2022-01-19 | Construction elevator foundation non-return structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220135776.4U CN217299014U (en) | 2022-01-19 | 2022-01-19 | Construction elevator foundation non-return structure |
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| Publication Number | Publication Date |
|---|---|
| CN217299014U true CN217299014U (en) | 2022-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220135776.4U Active CN217299014U (en) | 2022-01-19 | 2022-01-19 | Construction elevator foundation non-return structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115807442A (en) * | 2022-11-24 | 2023-03-17 | 中国建筑第四工程局有限公司 | Bearing platform and basement top plate integrated tower crane foundation and construction method thereof |
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2022
- 2022-01-19 CN CN202220135776.4U patent/CN217299014U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115807442A (en) * | 2022-11-24 | 2023-03-17 | 中国建筑第四工程局有限公司 | Bearing platform and basement top plate integrated tower crane foundation and construction method thereof |
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