CN212001624U - But assembled mortise and tenon beam column node of high-speed joint - Google Patents
But assembled mortise and tenon beam column node of high-speed joint Download PDFInfo
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- CN212001624U CN212001624U CN202020258946.9U CN202020258946U CN212001624U CN 212001624 U CN212001624 U CN 212001624U CN 202020258946 U CN202020258946 U CN 202020258946U CN 212001624 U CN212001624 U CN 212001624U
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Abstract
The utility model discloses an assembled mortise-tenon beam-column joint capable of being quickly connected, which comprises an upper prefabricated column, a lower prefabricated column and a prefabricated beam; the upper end surface of the lower prefabricated column is provided with a plurality of grooves, wherein a first groove and a second groove are arranged in parallel, the first groove and the second groove are both arranged perpendicular to a third groove, and the third groove penetrates through the left side surface and the right side surface of the lower prefabricated column; the precast beam is divided into two parts, the two parts of precast beam are symmetrically arranged relative to the precast column, at least one side surface of each part of precast beam is provided with a fourth groove, the front end of the fourth groove is a connecting tenon, the connecting tenon is matched and installed with the first groove or the second groove, and the fourth groove is matched and installed with the third groove. The beam column joint is convenient to construct and high in safety performance, and the safety of the structure is ensured while the rapid construction of the fabricated building is realized.
Description
Technical Field
The utility model relates to an assembly type structure field, concretely relates to but assembled tenon fourth of twelve earthly branches beam column node of high-speed joint.
Background
The fabricated building is a building which is formed by transferring a large amount of field operation work in the traditional construction mode to a factory, processing and manufacturing building components and accessories (such as floor slabs, wall slabs, stairs, balconies and the like) in the factory, transporting the components and accessories to a building construction site, and assembling and installing the components and the accessories on the site in a reliable connection mode.
In the construction process of the fabricated building, the connection of the prefabricated components is a difficult point and a key point of construction, particularly a beam column node, which is one of key technologies of the fabricated building. At present, the connection of the fabricated beam-column nodes mostly adopts a mode of on-site formwork support and on-site concrete pouring, namely a mode of combining dry and wet to connect so as to ensure the safety of the node connection. However, the development time of the fabricated building is short in China, the fabricated building is in a starting stage, and although the characteristics of short period and simple and convenient construction of the fabricated building are exerted, the stability of connecting members of the fabricated building is not ensured, so that the assembly degree is low, and the advantages of the fabricated building are not fully exerted.
Disclosure of Invention
To the problem, the utility model discloses a but assembled tenon fourth of twelve earthly branches beam column node of high-speed joint aims at providing a convenient for construction, the beam column node structure that the security performance is high for the assembly type structure, when realizing the quick construction of assembly type structure, ensures the safety of structure.
An assembled tenon-and-mortise beam-column node capable of being quickly connected comprises an upper prefabricated column, a lower prefabricated column and a prefabricated beam; the upper end surface of the lower prefabricated column is provided with a plurality of grooves, wherein a first groove and a second groove are arranged in parallel, the first groove and the second groove are both arranged perpendicular to a third groove, and the third groove penetrates through the left side surface and the right side surface of the lower prefabricated column; the precast beam is divided into two parts, the two parts of precast beam are symmetrically arranged relative to the precast column, at least one side surface of each part of precast beam is provided with a fourth groove, the front end of the fourth groove is provided with a connecting tenon, the connecting tenon is matched and installed with the first groove or the second groove, and the fourth groove is matched and installed with the third groove.
Preferably, the upper precast column and the lower precast column are connected through a first grouting sleeve, and the two precast beams are connected through a second grouting sleeve.
Preferably, the widths of the first groove and the second groove are greater than the width of the third groove.
Preferably, the width of the connecting tenon is 0.5-1mm larger than the width of the first groove or the second groove.
Preferably, the assembly type mortise-tenon beam-column node further comprises a plurality of L-shaped connecting plates (4) used for connecting the prefabricated column and the prefabricated beam.
Preferably, the L-shaped connecting plate is connected with the precast beam and the precast column through bolts.
The beneficial effects of the utility model
Novel this node structural connection is simple, construction convenience, and overall stability is high, can consolidate the nodal connection department and handle. The assembled beam column connection structure has the advantages of realizing flexibility and changeability of the assembled type, playing a role in energy conservation and environmental protection, and being beneficial to popularization and development of the assembled type beam column connection.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the present invention
FIG. 2 is a schematic structural diagram of the present invention
FIG. 3 is a schematic structural diagram III of the present invention
In the figure: 1 is a precast beam, 1-1 is a connecting tenon, 1-2 is a fourth groove, 2 is an upper precast column, 3 is a lower precast column, 3-1 is a first groove, 3-2 is a second groove, 3-3 is a third groove, and 4 is an L-shaped connecting piece.
Detailed Description
The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present invention, it should be understood that the terms "inside", "outside", "left" and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element 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.
The utility model discloses a but assembled tenon fourth of twelve earthly branches beam column node of high-speed joint as shown in fig. 1-3 mainly is to beam column node, sets up tenon fourth of twelve earthly branches structure through the beam column within a definite time and connects, can effectively transmit beam-ends shear force and moment of flexure, has avoided the problem of on-the-spot artifical formwork and pouring.
The concrete structure is as follows:
the utility model discloses an go up prefabricated post 2 and prefabricated post 3 and precast concrete roof beam 1 down, the up end of prefabricated post 3 sets up a plurality of recesses down, a plurality of recesses include along controlling the direction in proper order parallel arrangement's first recess 3-1 and second recess 3-2 side by side, the fore-and-aft direction span of these two recesses is greater than about the direction span, third recess 3-3 along about the direction link up down the side of controlling of prefabricated post, the fore-and-aft direction span of third recess is less than the fore-and-aft direction span of first recess, first recess and second recess all set up with the third recess is perpendicular. The precast beam is divided into a left part and a right part, the two parts of precast beam are symmetrically arranged relative to the precast column, the front side and the rear side of each part of precast beam are respectively provided with a fourth groove 1-2, the front ends of the two fourth grooves are provided with a connecting tenon 1-1, the connecting tenon is matched and installed with the first groove or the second groove, and the fourth groove is matched and installed with the third groove. And inserting the two connecting tenons 1-1 into the first groove 3-1 and the second groove 3-2 from top to bottom to realize mortise and tenon connection.
Go up prefabricated post 2 and prefabricated post 3's all around equipartition reinforcing bar down, the reinforcing bar between two prefabricated posts is through first grout muffjoint. Arranging reinforcing steel bars at the center of the horizontal direction of the precast concrete beam 1, inserting the beam end tenon 1-1 into the groove of the lower precast column 3 from top to bottom, then putting the precast concrete beam at the other side into the groove, connecting the precast concrete beams at two sides at the third groove of the lower precast column 3 through a grouting sleeve, and then reinforcing the precast concrete beam by post-pouring self-compacting concrete.
The cross-sectional area of the groove of the lower precast column 3 is larger than that of the beam-end tenon of the precast concrete beam to prevent the rupture of the members at the time of connection.
After the precast concrete beam is inserted into the lower precast column, the precast concrete beam and the lower precast column are fixed by the L-shaped steel plate 4.
The L-shaped steel plate is placed at the lower side of the precast concrete beam and the position of the lower precast column body, and is reinforced through bolts.
After the reinforcement is finished, when the upper prefabricated column component is manufactured, reinforcing steel bars are inserted around the upper prefabricated column component, the upper prefabricated column and the lower prefabricated column are connected through the grouting sleeve, and then self-compacting concrete is poured after the upper prefabricated column component and the lower prefabricated column component are fixed.
The utility model has the advantages of it is following:
1. the node structure is simple in connection, high in overall stability and capable of reinforcing the joint of the node.
2. The node is convenient to construct, and redundant processes are reduced.
3. The assembly type is flexible and changeable, the energy-saving and environment-friendly effects are achieved, and the assembly type popularization and development are facilitated.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The quickly-connected assembled mortise-tenon beam-column joint comprises an upper prefabricated column (2), a lower prefabricated column (3) and a prefabricated beam (1), and is characterized in that the upper end surface of the lower prefabricated column is provided with a plurality of grooves, wherein a first groove and a second groove are arranged in parallel, the first groove and the second groove are both arranged perpendicular to a third groove, and the third groove penetrates through the left side surface and the right side surface of the lower prefabricated column; the precast beam is divided into two parts, the two parts of precast beam are symmetrically arranged relative to the precast column, at least one side surface of each part of precast beam is provided with a fourth groove, the front end of the fourth groove is provided with a connecting tenon, the connecting tenon is matched and installed with the first groove or the second groove, and the fourth groove is matched and installed with the third groove.
2. The quickly connectable assembled mortise and tenon beam-column joint according to claim 1, wherein the upper prefabricated column and the lower prefabricated column are connected by a first grouting sleeve, and the two prefabricated beams are connected by a second grouting sleeve.
3. The quickly connectable assembled mortise and tenon beam and column joint according to claim 1, wherein the widths of the first and second grooves are greater than the width of the third groove.
4. The quickly connectable assembly-type mortise and tenon beam-column node according to claim 1, wherein the width of the connecting tenon is 0.5-1mm greater than the width of the first groove or the second groove.
5. The assembled mortise and tenon beam-column node capable of being quickly connected according to claim 1, further comprising a plurality of L-shaped connecting plates (4) for connecting the prefabricated column and the prefabricated beam.
6. The quickly connectable assembly type mortise and tenon beam-column joint according to claim 5, wherein the L-shaped connecting plate is connected with the precast beam and the precast column through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020258946.9U CN212001624U (en) | 2020-03-05 | 2020-03-05 | But assembled mortise and tenon beam column node of high-speed joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020258946.9U CN212001624U (en) | 2020-03-05 | 2020-03-05 | But assembled mortise and tenon beam column node of high-speed joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212001624U true CN212001624U (en) | 2020-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020258946.9U Expired - Fee Related CN212001624U (en) | 2020-03-05 | 2020-03-05 | But assembled mortise and tenon beam column node of high-speed joint |
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| CN (1) | CN212001624U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112942573A (en) * | 2021-02-19 | 2021-06-11 | 山东建筑大学 | Assembled beam-column node mortise-tenon structure and construction method |
| CN114575453A (en) * | 2022-03-29 | 2022-06-03 | 山东建筑大学 | One-way double-mortise and tenon structure of assembled beam column component and construction method |
| CN115095018A (en) * | 2022-07-18 | 2022-09-23 | 漳州城投设计咨询集团有限公司 | Quick detachable tenon fourth of twelve earthly branches formula beam column links structure |
| CN116201230A (en) * | 2022-12-05 | 2023-06-02 | 金陵科技学院 | Design and construction method for prefabricated novel mortise and tenon type section steel-concrete beam column joint |
-
2020
- 2020-03-05 CN CN202020258946.9U patent/CN212001624U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112942573A (en) * | 2021-02-19 | 2021-06-11 | 山东建筑大学 | Assembled beam-column node mortise-tenon structure and construction method |
| CN114575453A (en) * | 2022-03-29 | 2022-06-03 | 山东建筑大学 | One-way double-mortise and tenon structure of assembled beam column component and construction method |
| CN114575453B (en) * | 2022-03-29 | 2023-05-09 | 山东建筑大学 | One-way double mortise and tenon structure of assembled beam column member and construction method |
| CN115095018A (en) * | 2022-07-18 | 2022-09-23 | 漳州城投设计咨询集团有限公司 | Quick detachable tenon fourth of twelve earthly branches formula beam column links structure |
| CN116201230A (en) * | 2022-12-05 | 2023-06-02 | 金陵科技学院 | Design and construction method for prefabricated novel mortise and tenon type section steel-concrete beam column joint |
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Granted publication date: 20201124 |