CN216075945U - Prefabricated post connected node of assembled - Google Patents
Prefabricated post connected node of assembled Download PDFInfo
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- CN216075945U CN216075945U CN202122638356.6U CN202122638356U CN216075945U CN 216075945 U CN216075945 U CN 216075945U CN 202122638356 U CN202122638356 U CN 202122638356U CN 216075945 U CN216075945 U CN 216075945U
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- column
- connecting plate
- longitudinal rib
- column longitudinal
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Abstract
The utility model discloses an assembled prefabricated column connecting node which comprises an upper column and a lower column, wherein the lower end surface of the upper column is provided with upper column longitudinal ribs, the upper end surface of the lower column is provided with lower column longitudinal ribs, the upper column longitudinal ribs and the lower column longitudinal ribs are in one-to-one correspondence, and the upper column longitudinal ribs and the lower column longitudinal ribs corresponding to the upper column longitudinal ribs are not positioned on the same straight line; the upper column longitudinal rib is connected with the upper connecting plate, the lower column longitudinal rib is connected with the lower connecting plate, and the upper connecting plate is connected with the lower connecting plate so as to connect the upper column longitudinal rib and the lower column longitudinal rib. Through upper junction plate and lower connecting plate connect the upper prop indulge the muscle and indulge the muscle with lower post, compare in the upper prop indulge the muscle and indulge muscle lug connection with lower post, the area of contact that upper junction plate and lower connecting plate are connected is bigger, joint strength is higher, and installation space is great relatively, easy to operate is favorable to improving the efficiency of construction.
Description
Technical Field
The utility model relates to the technical field of assembly type buildings, in particular to an assembly type prefabricated column connecting node.
Background
In the prior art, a prefabricated column connecting node of an assembly type building is connected with an upper column longitudinal rib and a lower column longitudinal rib through a grouting sleeve, but the grouting sleeve connection increases the wet connection workload, increases the construction difficulty and workload, and weakens the efficiency advantage of the assembly type building; or the connection is realized in a mechanical mode, but the connection is limited by installation space and construction; or the welding is carried out, but the strength of the welding point before connection is difficult to ensure, so that the welding quality is uneven.
In summary, how to improve the construction efficiency of the prefabricated column connection node while ensuring the connection strength is a problem to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides an assembled prefabricated column connection node, which connects an upper column longitudinal rib and a lower column longitudinal rib through an upper connection plate and a lower connection plate, and has high connection strength and is convenient for construction.
In order to achieve the above purpose, the utility model provides the following technical scheme:
an assembled prefabricated column connecting joint comprises an upper column and a lower column, wherein an upper column longitudinal rib is arranged on the lower end face of the upper column, a lower column longitudinal rib is arranged on the upper end face of the lower column, the upper column longitudinal rib and the lower column longitudinal rib correspond to each other one by one, and the upper column longitudinal rib and the lower column longitudinal rib corresponding to the upper column longitudinal rib are not located on the same straight line;
the upper column longitudinal rib is connected with the upper connecting plate, the lower column longitudinal rib is connected with the lower connecting plate, and the upper connecting plate is connected with the lower connecting plate so as to be connected with the upper column longitudinal rib and the lower column longitudinal rib.
Preferably, the upper connecting plate is connected with the lower connecting plate through bolts, the upper connecting plate is provided with a first connecting hole for installing a fastening bolt, and the lower connecting plate is provided with a second connecting hole for installing the fastening bolt.
Preferably, the shape and the size of the upper connecting plate are the same as those of the lower connecting plate, and the upper end face of the upper connecting plate is flush with the upper end face of the lower connecting plate.
Preferably, the upper column longitudinal rib is connected with the upper connecting plate in a welded mode, and the lower column longitudinal rib is connected with the lower connecting plate in a welded mode.
Preferably, the upper column longitudinal ribs correspond to the upper connecting plates one to one, and the lower column longitudinal ribs correspond to the lower connecting plates one to one.
Preferably, the upper connecting plate is connected with at least one upper column longitudinal rib, and the lower connecting plate is connected with at least one lower column longitudinal rib.
Preferably, the upper connecting plate and the lower connecting plate both comprise flat connecting plates and right-angle connecting plates located at four corners, and the flat connecting plates are arranged between every two adjacent right-angle connecting plates.
According to the fabricated column connecting joint provided by the utility model, the upper column longitudinal rib and the lower column longitudinal rib are connected through the upper connecting plate and the lower connecting plate, compared with the mode that the upper column longitudinal rib and the lower column longitudinal rib are directly connected, the contact area for connecting the upper connecting plate and the lower connecting plate is larger, the connection strength is higher, the installation space is relatively larger, the operation is easy, and the construction efficiency is favorably improved.
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 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 embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a first embodiment of an assembled prefabricated column connection node provided by the utility model;
FIG. 2 is a schematic bottom view of the upper column of FIG. 1;
FIG. 3 is a schematic top view of the lower column of FIG. 1;
FIG. 4 is a graph showing a comparison of the distribution of the upper column longitudinal ribs and the lower column longitudinal ribs in FIG. 1;
FIG. 5 is a schematic structural view of the upper connecting plate and the lower connecting plate of FIG. 1 when they are not connected;
FIG. 6 is an assembled schematic view of the upper and lower connector plates of FIG. 1 after assembly;
FIG. 7 is a schematic structural diagram of a second embodiment of the prefabricated column connection node according to the present invention;
FIG. 8 is a bottom schematic view of the upper column of FIG. 7;
FIG. 9 is a schematic top view of the lower column of FIG. 7;
FIG. 10 is a graph showing a comparison of the distribution of the upper column longitudinal ribs and the lower column longitudinal ribs in FIG. 7;
FIG. 11 is a schematic structural view of the upper connecting plate and the lower connecting plate of FIG. 7 when they are not connected;
FIG. 12 is an assembled view of the upper and lower connector plates of FIG. 7 after assembly.
In fig. 1-12:
1 is an upper column, 11 is an upper column longitudinal rib, 12 is an upper connecting plate, 2 is a lower column, 21 is a lower column longitudinal rib, and 22 is a lower connecting plate.
Detailed Description
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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
The core of the utility model is to provide an assembly type prefabricated column connecting node which is connected with an upper column longitudinal rib and a lower column longitudinal rib through an upper connecting plate and a lower connecting plate, has higher connecting strength and is convenient for construction.
Please refer to fig. 1-12.
The utility model provides an assembly type prefabricated column connecting node which comprises an upper column 1 and a lower column 2, wherein an upper column longitudinal rib 11 is arranged on the lower end surface of the upper column 1, a lower column longitudinal rib 21 is arranged on the upper end surface of the lower column 2, the upper column longitudinal ribs 11 correspond to the lower column longitudinal ribs 21 one by one, and the upper column longitudinal ribs 11 and the lower column longitudinal ribs 21 corresponding to the upper column longitudinal ribs are not positioned on the same straight line; the upper column longitudinal rib 11 is connected with the upper connecting plate 12, the lower column longitudinal rib 21 is connected with the lower connecting plate 22, and the upper connecting plate 12 is connected with the lower connecting plate 22 so as to connect the upper column longitudinal rib 11 and the lower column longitudinal rib 21. The upper column longitudinal rib 11 and the lower column longitudinal rib 21 may be collectively referred to as an upper connecting plate 12 and a lower connecting plate 22 may be collectively referred to as a connecting plate.
Referring to fig. 1 and 4, the upper connecting plate 12 is welded to the circumferential surface of the upper column longitudinal rib 11, and the lower connecting plate 22 is welded to the circumferential surface of the lower column longitudinal rib 21.
In order to reserve the installation space of the upper connecting plate 12 and the lower connecting plate 22, the upper column longitudinal rib 11 and the lower column longitudinal rib 21 corresponding thereto are not located on the same straight line. The relative positions of the lower column longitudinal ribs 21 and the lower connecting plates 22 are determined according to the relative positions of the upper column longitudinal ribs 11 and the upper connecting plates 12.
For example, in fig. 1, the upper connecting plate 12 is provided on the right side of the upper-column longitudinal rib 11 on the leftmost side of the upper column 1, and the lower connecting plate 22 is provided on the left side of the lower-column longitudinal rib 21 on the leftmost side of the lower column 1.
The upper connecting plate 12 and the lower connecting plate 22 may be connected by welding or may be connected by a detachable connection such as bolting. Preferably, can set up upper junction plate 12 and lower connecting plate 22 bolted connection, upper junction plate 12 is equipped with the first connecting hole that is used for installing fastening bolt, and lower connecting plate 22 is equipped with the second connecting hole that is used for installing fastening bolt, and the connected mode is simple, the efficiency of construction is high.
The shape, size and distribution of the first connecting holes are calculated and determined according to the shape and size of the upper connecting plate 12 in actual production and by referring to the design strength requirement of the prefabricated column connecting node, and the shape, size and distribution of the second connecting holes are the same as those of the first connecting holes.
The shapes of the upper connecting plate 12 and the lower connecting plate 22 are not limited, and preferably, the shape and the size of the upper connecting plate 12 can be set to be the same as those of the lower connecting plate 22, and the upper end face of the upper connecting plate 12 is flush with the upper end face of the lower connecting plate 22.
The upper connecting plate 12 and the lower connecting plate 22 have the same size, so that the part types of the prefabricated column connecting nodes can be reduced, and the prefabricated production of the prefabricated columns is facilitated; and the up end of upper junction plate 12 flushes with the up end of lower connecting plate 22, has guaranteed that the side of upper junction plate 12 and the side of lower connecting plate 22 contact completely, and contact area is bigger, joint strength is higher under the unchangeable prerequisite of the two size.
In order to save the cost of consumables, please refer to fig. 1 and 7, the upper connecting plate 12 is connected to the lower end of the upper column longitudinal rib 11, and the lower connecting plate 22 is connected to the upper end of the lower column longitudinal rib 21.
In this embodiment, through upper junction plate 12 and lower connecting plate 22 connect the upper column and indulge muscle 11 and indulge muscle 21 with lower column, compare in the upper column and indulge muscle 11 and indulge muscle 21 lug connection with lower column, the area of contact that upper junction plate 12 and lower connecting plate 22 are connected is bigger, joint strength is higher, and installation space is great relatively, easy to operate is favorable to improving the efficiency of construction.
Preferably, the upper column longitudinal ribs 11 and the upper connecting plates 12 may be arranged in a one-to-one correspondence, and the lower column longitudinal ribs 21 and the lower connecting plates 22 may be arranged in a one-to-one correspondence, as shown in fig. 1 to 6. And the corresponding connecting plates are arranged at the longitudinal bars of the prefabricated columns, so that the connection strength of the steel bar connection part is effectively ensured.
On the basis of the above embodiments, please refer to fig. 7-12, an upper connecting plate 12 may be further disposed to be connected to at least one upper column longitudinal rib 11, and a lower connecting plate 22 is connected to at least one lower column longitudinal rib 21. Because the connecting plate is connected with many vertical bars, connect a connecting plate and can connect many vertical bars simultaneously, compare in the connecting plate and correspond single vertical bar, improved the efficiency of construction by a wide margin.
The number of the longitudinal ribs corresponding to the connecting plates is determined according to the number and distribution condition of the longitudinal ribs in the prefabricated column in actual production, and is not repeated herein.
Preferably, the upper connecting plate 12 and the lower connecting plate 22 each include a flat connecting plate and a right-angle connecting plate located at four corners, and the flat connecting plate is disposed between two adjacent right-angle connecting plates. The setting of right angle connecting plate has restricted the displacement of the vertical muscle of prefabricated post four corners department, is favorable to the counterpoint of upper prop 1 and lower prop 2 to be connected.
It should be noted that the first and second connection holes mentioned in the present document are only used to distinguish the difference of the positions, and do not contain any limitation on the sequence.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The assembled prefabricated column connecting node provided by the utility model is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (7)
1. The prefabricated column connection node comprises an upper column (1) and a lower column (2), and is characterized in that an upper column longitudinal rib (11) is arranged on the lower end face of the upper column (1), a lower column longitudinal rib (21) is arranged on the upper end face of the lower column (2), the upper column longitudinal rib (11) and the lower column longitudinal rib (21) are in one-to-one correspondence, and the upper column longitudinal rib (11) and the lower column longitudinal rib (21) corresponding to the upper column longitudinal rib are not located on the same straight line;
go up the post and indulge muscle (11) and be connected with upper junction plate (12), down the post indulge muscle (21) and be connected with lower connecting plate (22), upper junction plate (12) with lower connecting plate (22) are connected, in order to connect go up the post indulge muscle (11) with muscle (21) are indulged to the post down.
2. The fabricated prefabricated pillar connecting node of claim 1, wherein the upper connecting plate (12) is bolted to the lower connecting plate (22), the upper connecting plate (12) is provided with a first connecting hole for mounting a fastening bolt, and the lower connecting plate (22) is provided with a second connecting hole for mounting the fastening bolt.
3. Fabricated precast column connection node according to claim 1, characterized in that the shape and size of the upper connection plate (12) is the same as the shape and size of the lower connection plate (22), and the upper end face of the upper connection plate (12) is flush with the upper end face of the lower connection plate (22).
4. Fabricated prefabricated pillar connecting node according to any one of claims 1 to 3, wherein the upper pillar longitudinal rib (11) is welded to the upper connecting plate (12), and the lower pillar longitudinal rib (21) is welded to the lower connecting plate (22).
5. The fabricated prefabricated pillar connecting node according to any one of claims 1 to 3, wherein the upper pillar longitudinal ribs (11) correspond to the upper connecting plates (12) one to one, and the lower pillar longitudinal ribs (21) correspond to the lower connecting plates (22) one to one.
6. Fabricated prefabricated pillar connecting node according to any one of claims 1 to 3, wherein said upper connecting plate (12) is connected to at least one of said upper pillar longitudinal ribs (11) and said lower connecting plate (22) is connected to at least one of said lower pillar longitudinal ribs (21).
7. Fabricated precast column connection node according to claim 6, characterized in that the upper connection plate (12) and the lower connection plate (22) each comprise a flat connection plate and right-angle connection plates at four corners, the flat connection plates being disposed between two adjacent right-angle connection plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122638356.6U CN216075945U (en) | 2021-10-29 | 2021-10-29 | Prefabricated post connected node of assembled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122638356.6U CN216075945U (en) | 2021-10-29 | 2021-10-29 | Prefabricated post connected node of assembled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216075945U true CN216075945U (en) | 2022-03-18 |
Family
ID=80642997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122638356.6U Active CN216075945U (en) | 2021-10-29 | 2021-10-29 | Prefabricated post connected node of assembled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216075945U (en) |
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2021
- 2021-10-29 CN CN202122638356.6U patent/CN216075945U/en active Active
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