CN216239717U - Y-shaped inclined strut supporting system for cantilever plate - Google Patents
Y-shaped inclined strut supporting system for cantilever plate Download PDFInfo
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- CN216239717U CN216239717U CN202122925015.7U CN202122925015U CN216239717U CN 216239717 U CN216239717 U CN 216239717U CN 202122925015 U CN202122925015 U CN 202122925015U CN 216239717 U CN216239717 U CN 216239717U
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Abstract
The utility model discloses a Y-shaped diagonal bracing support system for an overhanging plate, which comprises a plurality of I-steel coupling beams, an overhanging I-steel main beam, a first I-steel diagonal bracing and a second I-steel diagonal bracing; the inner end of the overhanging I-shaped steel main beam is arranged on the Nth floor slab; the upper end of the first I-shaped steel inclined strut is connected with the outer end of the overhanging I-shaped steel main beam; the lower end of the first I-shaped steel inclined strut is arranged on the (N-1) th floor slab; the upper end of the second I-shaped steel inclined strut is connected with the middle end of the cantilever I-shaped steel main beam; the method is simple to operate, only a small amount of steel pipe frames are needed to be erected, and resources are saved; the support is stably connected with a building structure, a Y-shaped support is formed, safety risks in the construction process are reduced through the triangular stability principle, and the lifting is convenient; adopt this application can with the cantilever plate support system that needs five days to set up completion originally, only need three days just can set up the completion to the security that the board of having realized high altitude cantilever poured.
Description
Technical Field
The utility model relates to the technical field of cantilever plate construction, in particular to a Y-shaped inclined strut supporting system for a cantilever plate.
Background
In recent years, with the rapid development of social economy, people in all trades have higher and higher requirements on living environment, and meanwhile, in order to meet the requirements of the public, more and more architects select design concepts with different modeling styles, wherein cantilever boards are popular with architects.
But the pouring difficulty of the cantilever plate is large in the construction process, and if a traditional floor type support frame is erected, the pouring difficulty is difficult to realize under the condition that the ground clearance of the cantilever plate is large. If a steel pipe inclined strut is adopted, the risk is still large when the cantilever plate is selected out for too long, and safety or quality accidents are easy to happen.
Therefore, it is necessary to develop a Y-shaped brace support system for a cantilever plate to solve the above problems.
Disclosure of Invention
The utility model aims to solve the problems and designs a Y-shaped inclined strut supporting system for a cantilever plate.
The utility model realizes the purpose through the following technical scheme:
a Y-shaped inclined strut supporting system for a cantilever plate comprises a plurality of groups of Y-shaped inclined struts and a plurality of I-shaped steel coupling beams, wherein the plurality of groups of Y-shaped inclined struts are arranged in parallel; the Y-shaped bracing includes:
overhanging the I-steel main beam; the inner end of the overhanging I-shaped steel main beam is arranged on the Nth floor slab;
a first I-steel diagonal brace; the upper end of the first I-shaped steel inclined strut is connected with the outer end of the overhanging I-shaped steel main beam; the lower end of the first I-shaped steel inclined strut is arranged on the (N-1) th floor slab;
a second I-steel diagonal brace; the upper end of the second I-shaped steel inclined strut is connected with the middle end of the cantilever I-shaped steel main beam; the lower end of the second I-shaped steel inclined strut is connected with the middle end of the first I-shaped steel inclined strut; the first I-steel inclined strut and the second I-steel inclined strut are combined to form a Y-shaped structure, and each I-steel coupling beam is transversely arranged on the upper parts of a plurality of cantilever I-steel main beams of the plurality of groups of Y-shaped inclined struts.
Preferably, the acute included angle between the first I-steel inclined strut and the floor slab at the (N-1) th floor is 45-60 degrees.
Preferably, the acute included angle between the first I-steel inclined strut and the second I-steel inclined strut is 45-60 degrees.
Specifically, a steel plate is embedded in the N-1 th floor slab and is in threaded connection with the lower end of the first I-shaped steel inclined strut.
Specifically, a plurality of anchor rings arranged side by side are pre-buried on the Nth floor slab, and the inner end of the overhanging I-shaped steel main beam penetrates into the plurality of anchor rings.
Preferably, the upper end of each I-steel girder that encorbelments all is provided with a plurality of rings that are used for the tower crane hoist and mount.
Preferably, the spacing between any two adjacent sets of Y-shaped struts is the same.
Preferably, a plurality of I-steel coupling beams are arranged in parallel and are perpendicular to the overhanging I-steel main beam.
Preferably, a plurality of grooves are formed above the I-shaped steel coupling beam, the lower ends of the steel pipe support frames are arranged in the grooves, and the templates are laid at the upper ends of the steel pipe support frames.
The utility model has the beneficial effects that:
the method is simple to operate, only a small amount of steel pipe frames are needed to be erected, and resources are saved; the support is stably connected with a building structure, a Y-shaped support is formed, safety risks in the construction process are reduced through the triangular stability principle, and the lifting is convenient; adopt this application can with the cantilever plate support system that needs five days to set up completion originally, only need three days just can set up the completion to the security that the board of having realized high altitude cantilever poured.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a diagram of a practical application of the present invention;
FIG. 3 is a top view of the present invention;
the steel pipe cantilever beam comprises 1-cantilever plates, 2-steel pipe support frames, 3-I-steel coupling beams, 4-cantilever I-steel main beams, 5-first I-steel inclined struts, 6-second I-steel inclined struts, 7-lifting rings and 8-anchor rings.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "inner", "outer", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or the orientations or positional relationships that the products of the present invention are conventionally placed in use, or the orientations or positional relationships that are conventionally understood by those skilled in the art, and are used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is also to be noted that, unless otherwise explicitly stated or limited, the terms "disposed" and "connected" are to be interpreted broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The following detailed description of embodiments of the utility model refers to the accompanying drawings.
As shown in fig. 1-3, a Y-shaped diagonal bracing support system for a cantilever plate comprises a plurality of groups of Y-shaped diagonal braces and a plurality of i-steel coupling beams 3, wherein the plurality of groups of Y-shaped diagonal braces are arranged in parallel; the Y-shaped bracing includes:
overhanging the I-steel main beam 4; the inner end of the overhanging I-shaped steel main beam 4 is arranged on the Nth floor slab;
a first I-steel sprag 5; the upper end of the first I-shaped steel inclined strut 5 is connected with the outer end of the overhanging I-shaped steel main beam 4; the lower end of the first I-shaped steel inclined strut 5 is arranged on the (N-1) th floor slab;
a second I-steel bracing 6; the upper end of the second I-shaped steel inclined strut 6 is connected with the middle end of the overhanging I-shaped steel main beam 4; the lower end of the second I-shaped steel inclined strut 6 is connected with the middle end of the first I-shaped steel inclined strut 5; the first I-steel inclined strut 5 and the second I-steel inclined strut 6 are combined to form a Y-shaped structure, and each I-steel coupling beam 3 is transversely arranged on the upper parts of a plurality of overhanging I-steel main beams 4 of the plurality of groups of Y-shaped inclined struts.
As shown in figure 1, an acute included angle between the first I-steel inclined strut 5 and the floor slab at the Nth floor-1 is 45-60 degrees.
As shown in fig. 1, an acute included angle between the first i-steel inclined strut 5 and the second i-steel inclined strut 6 is 45-60 degrees.
As shown in fig. 2, a steel plate is embedded in the (N-1) th floor slab and is in threaded connection with the lower end of the first I-shaped steel inclined strut 5.
As shown in fig. 2, a plurality of anchor rings 8 arranged side by side are embedded in the nth floor, and the inner end of the cantilever i-beam main beam 4 penetrates into the plurality of anchor rings 8.
As shown in fig. 1 and 3, a plurality of lifting rings 7 for hoisting a tower crane are arranged at the upper end of each overhanging i-steel main beam 4.
As shown in fig. 3, the intervals between any two adjacent sets of Y-shaped sprags are the same.
As shown in fig. 3, a plurality of i-steel coupling beams 3 are arranged in parallel, and the plurality of i-steel coupling beams 3 are all perpendicular to the overhanging i-steel main beam 4.
In some embodiments, a plurality of grooves are arranged above the i-beam coupling 3, the lower ends of the steel pipe support frames 2 are arranged in the grooves, and the templates are laid at the upper ends of the steel pipe support frames 2.
When the cantilever I-steel main beam welding device works, firstly, the joint of the first I-steel inclined strut 5 and the second I-steel inclined strut 6 is welded, the first I-steel inclined strut 5 and the second I-steel inclined strut 6 are welded with the cantilever I-steel main beam 4 respectively, and finally, the plurality of I-steel coupling beams 3 are welded with the cantilever I-steel main beam 4;
if the N +1 floor has an overhanging structure, when the floor of the N-1 floor is poured, the steel plate needs to be embedded in advance, and when the floor of the N floor is poured, the anchor ring 8 needs to be embedded in advance;
during installation, after the N +1 floor slab is poured, the hoisting rings 7 on the overhanging I-steel main beams 4 are hoisted by using the tower crane, the overhanging I-steel main beams 4 are respectively penetrated into I-steel anchor rings 8 pre-embedded in the N floor slab in advance for fixation, and meanwhile, the lower ends of the first I-steel inclined struts 5 are fixed with steel plates on the N-1 floor slab through bolts. And then, erecting a steel pipe support frame 2 on the I-shaped steel coupling beam 3, laying a template and reinforcing steel bars on the support frame, and performing concrete pouring on the cantilever slab 1. And (3) after concrete pouring is finished, removing the steel pipe support frame 2, and slowly lifting the steel pipe support frame to other parts of the cantilever plate 1 by using a tower crane for construction.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A Y-shaped inclined strut supporting system for a cantilever plate is characterized by comprising a plurality of groups of Y-shaped inclined struts and a plurality of I-shaped steel coupling beams, wherein the plurality of groups of Y-shaped inclined struts are arranged in parallel; the Y-shaped bracing includes:
overhanging the I-steel main beam; the inner end of the overhanging I-shaped steel main beam is arranged on the Nth floor slab;
a first I-steel diagonal brace; the upper end of the first I-shaped steel inclined strut is connected with the outer end of the overhanging I-shaped steel main beam; the lower end of the first I-shaped steel inclined strut is arranged on the (N-1) th floor slab;
a second I-steel diagonal brace; the upper end of the second I-shaped steel inclined strut is connected with the middle end of the cantilever I-shaped steel main beam; the lower end of the second I-shaped steel inclined strut is connected with the middle end of the first I-shaped steel inclined strut; the first I-steel inclined strut and the second I-steel inclined strut are combined to form a Y-shaped structure, and each I-steel coupling beam is transversely arranged on the upper parts of a plurality of cantilever I-steel main beams of the plurality of groups of Y-shaped inclined struts.
2. A Y-brace support system for a cantilever slab as claimed in claim 1, wherein the acute included angle between the first i-steel brace and the floor slab of the N-1 st floor is 45 ° to 60 °.
3. A Y-brace support system for a cantilever panel according to claim 1, wherein the acute included angle between the first i-steel brace and the second i-steel brace is 45 ° to 60 °.
4. The Y-shaped inclined strut supporting system for the cantilever slabs as claimed in claim 1, wherein a steel plate is embedded in the floor slab at the (N-1) th floor slab, and the steel plate is in threaded connection with the lower end of the first I-shaped steel inclined strut.
5. The Y-shaped inclined strut supporting system for the cantilever slabs as claimed in claim 1, wherein a plurality of anchor rings arranged side by side are embedded in the Nth floor slab, and the inner end of the cantilever I-steel main beam penetrates into the plurality of anchor rings.
6. The Y-shaped inclined strut supporting system for the cantilever plates as claimed in claim 1, wherein a plurality of hanging rings for hoisting a tower crane are arranged at the upper end of each cantilever I-steel girder.
7. A Y-brace support system for a cantilever board according to claim 1, wherein the spacing between any two adjacent sets of Y-braces is the same.
8. The Y-shaped bracing support system for the cantilever slab as claimed in claim 1, wherein a plurality of I-steel coupling beams are arranged in parallel and are perpendicular to the cantilever I-steel main beam.
9. The Y-shaped inclined strut supporting system for the cantilever slabs as claimed in claim 1, wherein a plurality of grooves are arranged above the I-shaped steel coupling beam, the lower ends of the steel tube supporting frames are arranged in the grooves, and the templates are laid at the upper ends of the steel tube supporting frames.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122925015.7U CN216239717U (en) | 2021-11-26 | 2021-11-26 | Y-shaped inclined strut supporting system for cantilever plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122925015.7U CN216239717U (en) | 2021-11-26 | 2021-11-26 | Y-shaped inclined strut supporting system for cantilever plate |
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| Publication Number | Publication Date |
|---|---|
| CN216239717U true CN216239717U (en) | 2022-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122925015.7U Active CN216239717U (en) | 2021-11-26 | 2021-11-26 | Y-shaped inclined strut supporting system for cantilever plate |
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| CN (1) | CN216239717U (en) |
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2021
- 2021-11-26 CN CN202122925015.7U patent/CN216239717U/en active Active
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