CN219569599U - Reverse post-pouring interception node mechanism for stiff column - Google Patents
Reverse post-pouring interception node mechanism for stiff column Download PDFInfo
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- CN219569599U CN219569599U CN202320736124.0U CN202320736124U CN219569599U CN 219569599 U CN219569599 U CN 219569599U CN 202320736124 U CN202320736124 U CN 202320736124U CN 219569599 U CN219569599 U CN 219569599U
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Abstract
The utility model discloses a stiff post reverse post-pouring interception node mechanism, and relates to the technical field of concrete pouring interception tools. The mechanism comprises an interception part, a first connecting part and a second connecting part. The interception portion is arranged on the stiff column and perpendicular to the reinforcing steel bars of the stiff column, the interception portion comprises an interception steel plate, and the interception steel plate is used for intercepting and supporting construction of one side of the interception portion, deviating from the stiff node. The first connecting portion is arranged on one side of the intercepting portion, and the first connecting portion is used for enhancing the connection strength of the reinforcing steel bars on one face, close to the first connecting portion, of the intercepting portion. The second connecting portion is arranged on one side, away from the first connecting portion, of the intercepting portion, and the second connecting portion is used for enhancing the connection strength of the reinforcing steel bars on one face, close to the second connecting portion, of the intercepting portion. The utility model realizes partial reverse construction, reduces the reserved construction joints, saves the construction period, and effectively improves project construction quality and project progress.
Description
Technical Field
The utility model relates to the technical field of concrete pouring interception tools, in particular to a stiff post reverse post-pouring interception node mechanism.
Background
Along with the continuous innovation of building structure design technology, building structures gradually tend to be specialized, structural stress tends to be complicated, particularly in super high-rise buildings, a plurality of unconventional complex steel structure stiffness nodes are often designed, stiffness columns at positions of the stiffness nodes are complicated in node working procedures and large in welding quantity, construction progress of non-node area structural columns cannot be synchronized, the stiffness columns are main force transmission components, construction hysteresis is required to integrally reserve a node area structure, staggered layer construction is formed, the upper structure of each node cannot be constructed completely, more construction joints are reserved, and the overall construction period of a project is greatly influenced.
Disclosure of Invention
In view of the above, the utility model aims to provide a stiff column reverse post-pouring interception node mechanism, which aims to solve the technical problems in the prior art.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
in one embodiment of the utility model, a stiff column reverse post-cast intercept node mechanism comprises:
the blocking part is arranged on the stiff column and is perpendicular to the reinforcing steel bars of the stiff column, and comprises a cutting steel plate which is used for blocking and supporting construction of one side of the blocking part away from the stiff node;
the first connecting part is arranged on one side of the intercepting part, is fixedly connected with the intercepting part and is connected with the reinforcing steel bar, and the first connecting part is used for enhancing the connection strength of the reinforcing steel bar on one surface of the intercepting part close to the first connecting part;
the second connecting portion, the second connecting portion sets up interception portion deviates from one side of first connecting portion, second connecting portion with interception portion fixed connection, just second connecting portion with the reinforcing bar is connected, second connecting portion are used for the reinforcing bar is in interception portion is close to the joint strength of second connecting portion one side.
In one embodiment of the present utility model, the cut-off steel plate is disposed on a section of the stiff column perpendicular to the reinforcing steel bar of the stiff column, and the cut-off steel plate is fixedly connected to the stiff steel bone of the stiff column.
In one embodiment of the present utility model, the first connection portion includes a reinforcing bar sleeve, the reinforcing bar sleeve is disposed at a side of the intercepting steel plate facing away from the second connection portion, and the reinforcing bar sleeve is fixedly connected with the intercepting steel plate.
In one embodiment of the utility model, the reinforcement sleeve has a first through hole with an axis parallel to the axis of the reinforcement in the stiff column, the reinforcement sleeve for sheathing the reinforcement of the stiff column.
In one embodiment of the present utility model, the second connection portion includes a first reinforcing plate, the first reinforcing plate is disposed on a side of the cut-off steel plate facing away from the reinforcing sleeve, and the first reinforcing plate is connected to the cut-off steel plate, the stiff steel bar, and the reinforcing steel bar.
In one embodiment of the present utility model, the second connection portion further includes a second reinforcing plate, the second reinforcing plate is disposed on a side of the cut-off steel plate facing away from the reinforcing sleeve, and the second reinforcing plate is connected to the cut-off steel plate, the stiff steel bar, and the reinforcing steel bar.
In one embodiment of the present utility model, the second lapping plate is a corner lapping plate.
In one embodiment of the present utility model, the first connection portion and the second connection portion are welded to the interception portion, respectively.
In one embodiment of the present utility model, the thickness of the cut-off steel plate ranges from 20 to 100mm.
In one embodiment of the present utility model, the thickness range of the first lapping plate and the thickness range of the second lapping plate are both 20-50 mm.
Compared with the prior art, the utility model has the beneficial effects that: the utility model provides a stiff column reverse post-pouring interception node mechanism which comprises an interception part, a first connection part and a second connection part, wherein the interception part is arranged on the stiff column, the interception part is perpendicular to steel bars of the stiff column, the first connection part is arranged on one side of the interception part and is fixedly connected with the interception part, the first connection part is connected with the steel bars, the second connection part is arranged on one side of the interception part, which is away from the first connection part, the second connection part is fixedly connected with the interception part, and the second connection part is connected with the steel bars. The utility model sets up the steel plate of cutting off in the interception portion, cut off the steel plate and is used for intercepting and supporting the construction that interception portion deviates from stiff node one side, can realize the construction of partly contrary, need not to reserve the whole of node area structure, guarantee the integrity of construction of stiff column structure that interception portion deviates from the stiff node one side of unusual complicated steel construction, saved the time limit for a project, effectively improved project construction quality and engineering progress.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 shows a schematic structural diagram of a stiff column reverse post-pouring interception node mechanism in the present utility model;
FIG. 2 is a schematic view of a reverse post-cast intercept node mechanism for a stiff column in accordance with the present utility model;
FIG. 3 shows a schematic A-A structure of the stiff column reverse post-pouring intercept node mechanism of FIG. 2;
FIG. 4 shows a schematic B-B structure of the stiff column reverse post-cast intercept node mechanism of FIG. 2.
Description of main reference numerals:
the 100-stiffness column is reversely acted as a post-pouring interception node mechanism; 110-an interception part; 111-cutting steel plates; 120-a first connection; 121-a rebar sleeve; 1211-a first through hole; 130-a second connection; 131-a first lapping plate; 132-a second lapping plate; 101-stiff steel bones; 102-rebar.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
As shown in fig. 1 and 2, an embodiment of the present utility model provides a stiff column reverse post-cast intercept node mechanism 100. The stiff column reverse post-pouring intercept node mechanism 100 includes an intercept portion 110, a first connection portion 120, and a second connection portion 130.
The blocking portion 110 is disposed on the stiff column, and the blocking portion 110 is perpendicular to the rebar 102 of the stiff column, i.e., the blocking portion 110 is disposed in a cross section of the stiff column. The interception portion 110 includes an intercepting steel plate 111, and the intercepting steel plate 111 is used for intercepting and supporting, so that a stiff column structure on one side of the interception portion 110 facing away from a stiffness node of an unconventional complex steel structure can be constructed before the stiffness node of the unconventional complex steel structure is installed.
The first connection portion 120 is disposed on one side of the interception portion 110, and the first connection portion 120 is fixedly connected to the interception portion 110, for example, by welding. And the first connecting portion 120 is connected to the reinforcing bar 102 by a mechanical connection, and the mechanical connection is, for example, a threaded connection. The first connecting portion 120 is configured to enhance the connection strength of the reinforcing steel bar 102 on a surface of the intercepting portion 110 near the first connecting portion 120.
The second connection portion 130 is disposed on a side of the interception portion 110 away from the first connection portion 120, and the second connection portion 130 is fixedly connected with the interception portion 110, for example, by welding. And the second connecting portion 130 is connected to the reinforcing steel bar 102, where the second connecting portion 130 is used to enhance the connection strength of the reinforcing steel bar 102 on the surface of the intercepting portion 110 near the second connecting portion 130.
In the related art, the interception device usually adopts a steel wire mesh and a welded steel bar head to fix for interception, but is limited by difficult construction, long construction time, difficult full interception of the steel wire mesh, and incapability of supporting an upper structure and construction load thereof due to strength of the steel wire mesh, and incapability of realizing reverse construction.
In the embodiment of the utility model, the stiffness post-reaction post-pouring interception node mechanism 100 in the embodiment comprises an interception part 110, a first connection part 120 and a second connection part 130, wherein the interception part 110 comprises an interception steel plate 111, and in the embodiment, the stiffness nodes of the unconventional complex steel structure are intercepted through the interception steel plate 111, so that the stiffness post structure on one side of the interception steel plate 111 away from the stiffness nodes of the unconventional complex steel structure is poured while the stiffness nodes of the unconventional complex steel structure are subjected to installation welding. According to the embodiment of the utility model, partial reverse construction is realized, the whole reservation of the node area structure is not needed, the construction integrity of the stiff column structure on one side of the interception part 110 deviating from the stiff node of the unconventional complex steel structure is ensured, the construction joint retention is reduced, the construction period is saved, and the project construction quality and the engineering progress are effectively improved.
The cut-off steel plates 111 are disposed on a section of the stiff columns perpendicular to the steel bars 102 of the stiff columns, and the plate surface dimensions of the cut-off steel plates 111 are the same as the column section dimensions of the stiff columns, so that when the cut-off steel plates 111 are mounted on the stiff columns, the cut-off steel plates 111 can be engaged with the stiff columns, and therefore, the plate surface dimensions of the cut-off steel plates 111 can be designed according to the column section dimensions of the corresponding stiff columns. In addition, the stiff steel bones 101 of the stiff column are fixedly connected, for example by welding. Alternatively, the thickness of the cut-off steel plate 111 is in the range of 20-100 mm, and the thickness of the cut-off steel plate 111 in this embodiment is, for example, 100mm, where the thickness of the cut-off steel plate 111 is not limited in this embodiment, and the specific thickness of the cut-off steel plate 111 may be designed according to actual production requirements.
As shown in fig. 3, the first connecting portion 120 includes a reinforcing sleeve 121, the reinforcing sleeve 121 is disposed on a side of the cut-off steel plate 111 away from the second connecting portion 130, and the reinforcing sleeve 121 is fixedly connected with the cut-off steel plate 111, for example, by welding. The reinforcement sleeve 121 has a first through hole 1211, the axis of the first through hole 1211 being parallel to the axis of the reinforcement bar 102 in the stiff column, the reinforcement sleeve 121 being adapted to socket the reinforcement bar 102 of the stiff column. Wherein the reinforcement sleeve 121 is connected to the reinforcement bar 102 of the stiff column by a mechanical connection, such as a threaded connection. It should be noted that, in the embodiment of the present utility model, the number of the reinforcing bar sleeves 121 is plural, and the embodiment of the present utility model does not limit the number of the reinforcing bar sleeves 121, and the specific number of the reinforcing bar sleeves 121 can be designed according to actual production requirements.
As shown in fig. 4, the second connection portion 130 includes a first bridging plate 131, the first bridging plate 131 is disposed on a side of the cut-off steel plate 111 away from the reinforcing bar sleeve 121, and the first bridging plate 131 is connected to the cut-off steel plate 111, the stiff steel bar 101, and the reinforcing bar 102, for example, by welding. It should be noted that the number of the first stacking plates 131 may be plural, and in the embodiment of the present utility model, the number of the first stacking plates 131 is not limited, and the specific number of the first stacking plates 131 may be designed according to actual production requirements. Optionally, the thickness of the first stacking plate 131 ranges from 20 mm to 50mm, and the thickness of the first stacking plate 131 in this embodiment is, for example, 25mm, where the thickness of the first stacking plate 131 is not limited in this embodiment, and the specific thickness of the first stacking plate 131 may be designed according to actual production requirements.
The second connecting portion 130 further includes a second reinforcing plate 132, where the second reinforcing plate 132 is disposed on a side of the cut-off steel plate 111 away from the reinforcing sleeve 121, and the second reinforcing plate 132 is connected to the cut-off steel plate 111, the stiff steel rib 101, and the reinforcing steel bar 102, and the connection manner is, for example, welding. The second reinforcing plates 132 are, for example, four, and the second reinforcing plates 132 are, for example, L-shaped, and the second reinforcing plates 132 are corner reinforcing plates, that is, four second reinforcing plates 132 are respectively disposed at four top corners of the cut-off steel plate 111 facing away from the reinforcing sleeve 121, so as to ensure the connection strength of the reinforcing steel bar 102 of the stiff column on the side of the interception portion 110 facing away from the first connection portion 120. Optionally, the thickness of the second stacking plate 132 ranges from 20 mm to 50mm, and in this embodiment, the thickness of the second stacking plate 132 is, for example, 25mm, where the thickness of the second stacking plate 132 is not limited in the embodiment of the present utility model, and the specific thickness of the second stacking plate 132 may be designed according to actual production requirements.
In the embodiment of the utility model, the installation and use process of the stiff post reverse post-pouring interception node mechanism 100 comprises the following steps: after the stiff steel 101 is installed on the stiff column, the cut-off steel plate 111 in this embodiment is installed on the column section of the stiff column on one side of the stiff node of the unconventional complex steel structure of the stiff column, and the cut-off steel plate 111 is fixedly connected to the stiff steel 101 by welding.
Further, a reinforcing sleeve 121 is welded on one side of the cut-off steel plate 111 away from the stiffness node of the unconventional complex steel structure, and the position of the reinforcing sleeve 121 corresponds to the position of the column upper vertical reinforcing in the stiffness column, wherein the column upper vertical reinforcing is the reinforcing steel 102 of the stiffness column on one side of the cut-off steel plate 111 away from the stiffness node of the unconventional complex steel structure. Simultaneously, carry out the ligature to the vertical reinforcing bar in post upper portion, pass the vertical reinforcing bar in post upper portion that will have already ligature reinforcing bar sleeve 121 for cut steel sheet 111 and the vertical reinforcing bar in post upper portion carry out mechanical connection through reinforcing bar sleeve 121, and then seal the side form of stiffness post through using the plank sheathing, and consolidate the side form with the screw rod, and then can carry out concrete placement to the stiffness post structure that interception portion 110 deviates from unconventional complex steel structure stiffness node one side.
For structural installation and construction of the side of the interception portion 110 facing away from the first connection portion 120, construction and welding of the stiffness node of the unconventional complex steel structure can be performed while concrete casting is performed on the stiffness column structure of the side of the interception portion 110 facing away from the stiffness node of the unconventional complex steel structure. After the welding work of the stiffness node of the irregular complex steel structure and the stiffness steel rib 101 is completed, welding a first reinforcing plate 131 and a second reinforcing plate 132 on one surface of the cut steel plate 111 close to the stiffness node of the irregular complex steel structure, and welding the first reinforcing plate 131 and the second reinforcing plate 132 with the stiffness steel rib 101.
Further, binding the vertical steel bars at the lower part of the column, namely, the steel bars 102 of the cut-off steel plate 111, which are close to the stiffness node of the unconventional complex steel structure, and welding the first lapping plate 131 and the second lapping plate 132 with the bound vertical steel bars at the lower part of the column, so as to complete the installation of the stiffness column reverse post-pouring interception node mechanism 100 on the stiffness column. Further, the side mould of the stiff column on the side of the interception part 110, which is away from the steel bar sleeve 121, is closed by using a wood formwork, and a screw is installed on the side mould to reinforce, so that the stiff column area reserved for the stiff node of the unconventional complex steel structure is concreted, namely, the stiff column structure on the side of the interception part 110, which is away from the steel bar sleeve 121, is concreted, and then the use of the stiff column reverse post-pouring interception node mechanism 100 of the embodiment is completed.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.
Claims (10)
1. The utility model provides a stiff post reverse post-cast interception node mechanism which characterized in that includes:
the blocking part is arranged on the stiff column and is perpendicular to the reinforcing steel bars of the stiff column, and comprises a cutting steel plate which is used for blocking and supporting construction of one side of the blocking part away from the stiff node;
the first connecting part is arranged on one side of the intercepting part, is fixedly connected with the intercepting part and is connected with the reinforcing steel bar, and the first connecting part is used for enhancing the connection strength of the reinforcing steel bar on one surface of the intercepting part close to the first connecting part;
the second connecting portion, the second connecting portion sets up interception portion deviates from one side of first connecting portion, second connecting portion with interception portion fixed connection, just second connecting portion with the reinforcing bar is connected, second connecting portion are used for the reinforcing bar is in interception portion is close to the joint strength of second connecting portion one side.
2. The post-pouring tie mechanism of claim 1, wherein the cut-off steel plate is disposed on a cross section of the post perpendicular to the steel bars of the post and is fixedly connected to the steel bars of the post.
3. The stiff column reverse post-pouring interception node mechanism of claim 1, wherein the first connection portion comprises a reinforcing bar sleeve disposed on a side of the cutoff steel plate facing away from the second connection portion, and the reinforcing bar sleeve is fixedly connected with the cutoff steel plate.
4. A stiff column reverse post-cast intercept node mechanism as in claim 3 wherein the rebar sleeve has a first through hole with an axis parallel to an axis of a rebar in the stiff column, the rebar sleeve for sheathing the rebar of the stiff column.
5. The post-pouring and intercepting node mechanism according to claim 3, wherein said second connecting portion comprises a first bridging plate, said first bridging plate is disposed on a side of said cut-off steel plate facing away from said steel bar sleeve, and said first bridging plate is connected to said cut-off steel plate, said stiff steel ribs and said steel bars.
6. The post-pouring and intercepting node mechanism according to claim 5, wherein said second connecting portion further comprises a second lapping plate, said second lapping plate is disposed on a side of said cut-off steel plate facing away from said steel bar sleeve, and said second lapping plate is connected to said cut-off steel plate, said stiff steel bar, and said steel bar.
7. The stiffening post reverse post-pouring intercept node mechanism of claim 6, wherein the second gusset is a corner gusset.
8. The stiff column reverse post-cast intercept node mechanism of claim 1, wherein the first and second connection portions are welded with the intercept portion, respectively.
9. The stiff column reverse post-cast intercept node mechanism of claim 1, wherein the thickness of the cut-off steel plate ranges from 20 to 100mm.
10. The stiff column reverse post-pouring interception node mechanism of claim 6, wherein the thickness range of the first lapping plate and the thickness range of the second lapping plate are both 20-50 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320736124.0U CN219569599U (en) | 2023-03-29 | 2023-03-29 | Reverse post-pouring interception node mechanism for stiff column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320736124.0U CN219569599U (en) | 2023-03-29 | 2023-03-29 | Reverse post-pouring interception node mechanism for stiff column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219569599U true CN219569599U (en) | 2023-08-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320736124.0U Active CN219569599U (en) | 2023-03-29 | 2023-03-29 | Reverse post-pouring interception node mechanism for stiff column |
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| Country | Link |
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| CN (1) | CN219569599U (en) |
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- 2023-03-29 CN CN202320736124.0U patent/CN219569599U/en active Active
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