CN218264350U - Beam column hinged joint for portal rigid frame - Google Patents
Beam column hinged joint for portal rigid frame Download PDFInfo
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- CN218264350U CN218264350U CN202222387143.5U CN202222387143U CN218264350U CN 218264350 U CN218264350 U CN 218264350U CN 202222387143 U CN202222387143 U CN 202222387143U CN 218264350 U CN218264350 U CN 218264350U
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- rigid frame
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Abstract
The utility model discloses a beam column hinged joint for a portal rigid frame, which belongs to the technical field of assembly type structure construction and comprises a beam, a stand column, a head plate, a fixing part and a connecting plate; the cross beam is an I-beam; the upright column is a steel column; the end sealing plate is fixedly arranged at the top of the upright post; the cross section of the fixing piece is U-shaped and comprises a vertical plate and a transverse plate, the vertical plate is connected with the upright post through a through bolt, and the transverse plate is arranged on the head plate; the connecting plate includes first connecting portion and second connecting portion, and first connecting portion link firmly with the mounting, and the second connecting portion set up at first connecting portion top to with the web bolted connection of crossbeam. The utility model discloses a set up connecting plate and mounting, realize the nimble articulated connection of beam column, convenient to detach installs, can be applicable to the storage of general nature or interim exhibition etc. have interim installation and dismantle the building that requires, improve the efficiency of construction, reduce the welding jobs volume of steel construction, promote the assembled characteristic of steel construction.
Description
Technical Field
The utility model belongs to the technical field of the construction of assembled structure, in particular to a beam column hinge joint for portal rigid frame.
Background
Beam-column connections can be divided into rigid connections, semi-rigid connections and hinged connections according to the mechanical properties of the nodes. The rigid connection node is characterized in that the original complete continuity of the rigid connection node is ensured at the connection node from the aspect of keeping the original mechanical characteristics of the component, and the connection node bears the action of bending moment, shearing force and axial force, so that flange webs of the beam in rigid connection are required to be reliably connected with the column.
The light portal rigid frame is a single-layer steel structure connected with the beam columns, has the characteristics of simple structure, light dead weight, reasonable stress, convenient construction and the like, and is convenient for factory and standardized processing and manufacturing. The beam columns in the portal frame are usually rigidly connected. However, the rigid connection uses a lot of building materials, the construction process is complex, the installation and the disassembly are not convenient, the flexibility is low, and particularly in a light steel structural system with the requirement of disassembly and reinstallation, the construction efficiency is greatly influenced by the rigid connection mode.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a beam column hinge joint for door rigid frame to solve among the above-mentioned background art door rigid frame beam column rigid connection construction degree of difficulty big, be difficult to dismantle the problem of installing again.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a beam column hinged joint for a portal rigid frame comprises a beam, an upright column, a head sealing plate, a fixing piece and a connecting plate; the cross beam is an I-shaped beam; the upright posts are steel columns; the end sealing plate is fixedly arranged at the top of the upright post; the cross section of the fixing piece is U-shaped and comprises a vertical plate and a transverse plate, the vertical plate is connected with the upright post through a through bolt, and the transverse plate is arranged on the head plate; the connecting plate comprises a first connecting portion and a second connecting portion, the first connecting portion is fixedly connected with the fixing piece, and the second connecting portion is arranged at the top of the first connecting portion and connected with a web plate bolt of the cross beam.
Further, a base plate is arranged between the vertical plate of the fixing piece and the upright post.
Furthermore, the front side and the rear side of the connecting plate corresponding to the cross beam are vertically arranged on the top of the transverse plate of the fixing piece.
Further, the first connecting portion and the second connecting portion are integrally provided, and the first connecting portion is bolted to the out-of-plane rigid tie bar.
Further, the length direction of the second connecting portion is consistent with the length direction of the cross beam.
Further, the connecting plate still includes the third connecting portion, the third connecting portion set up in the left side of second connecting portion to with steel member bolted connection.
Furthermore, the end sealing plate and the upright post, the connecting plate and the fixing piece are all connected in a welding manner.
The utility model discloses following beneficial effect has:
1. the utility model provides a pair of a beam column hinge joint for portal rigid frame through setting up connecting plate and mounting, realizes the nimble articulated connection of beam column, and convenient to detach installs, can be applicable to the storage of general nature or interim exhibition etc. have interim installation and dismantle the building that requires, improves the efficiency of construction, reduces the welding jobs volume of steel construction, promotes the assembled characteristic of steel construction.
2. The utility model provides a pair of a beam column hinge joint for portal rigid frame through setting up the backing plate, strengthens the stability of mounting, can be applicable to the assembled beam column connected node of not using post cross sectional dimension.
Drawings
Fig. 1 is a schematic view of a hinge joint according to a first embodiment of the present invention;
fig. 2 is a schematic view of a hinge joint according to a second embodiment of the present invention;
FIG. 3 is a schematic view of the connection between the fixing member and the connecting plate according to the present invention;
fig. 4 is a schematic view of a connection plate according to a first embodiment of the present invention;
fig. 5 is a schematic view of a connection plate according to a second embodiment of the present invention.
In the figure: 1-beam, 2-column, 3-head plate, 4-fixing piece, 5-connecting plate and 6-backing plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, the beam-column hinged joint for a portal rigid frame provided by the present invention comprises a beam 1, a column 2, a head plate 3, a fixing member 4 and a connecting plate 5; the head sealing plate 3 is fixedly arranged at the top of the upright post 2; the fixing piece 4 is fixedly arranged at the top of the upright post 2 and is positioned above the head plate 3; the connecting plate 5 is arranged on the fixing piece 4 and is connected with the cross beam 1 through bolts.
The upright posts 2 are steel columns, and the cross beams 1 can be steel beams or aluminum alloy beams, preferably I-shaped beams.
The end plate 3 is arranged at the top of the upright post 2 in a mode of groove penetration welding and is permanently connected.
As shown in fig. 3, the section of the fixing member 4 is U-shaped, and includes a vertical plate and a horizontal plate, the vertical plate is provided with bolt holes, the upright post 2 is correspondingly provided with bolt holes, the diameter of the bolt holes is 2-4mm larger than the diameter of the through bolts, and the vertical plate is connected with the upright post 2 through the through bolts; the transverse plate is arranged on the head plate 3. The length of the opposite-penetrating bolt is determined according to the actual application position, and the diameter of the opposite-penetrating bolt is determined according to the actual stress calculation. The vertical plate and the transverse plate are connected in a welding mode, the welding seam adopts groove penetration welding, and 4 bolt holes are formed in the welding seam. Preferably, a backing plate 6 is arranged between the vertical plate and the upright post 2, when the clear width of the transverse plate of the connecting piece is larger than the width of the cross section of the upright post 2, a gap exists between the vertical plate and the upright post 2, and the backing plate 6 is filled to ensure that the fixing piece 4 is stably connected; when the clear width of the transverse plate of the connecting piece is equal to the width of the column section of the upright column 2, the base plate 6 is not needed.
In the embodiment of the present invention, both side surfaces of the web of the cross beam 1 are used as the front-rear direction, and both ends are used as the left-right direction.
The connecting plate 5 is vertically arranged at the top of the transverse plate of the fixing part 4 and is connected by welding, and the welding seam adopts groove penetration welding. The two connecting plates 5 are respectively arranged on the front side and the rear side of the cross beam 1 and are connected with a web plate bolt of the cross beam 1.
In one embodiment, as shown in fig. 4, the connecting plate 5 comprises a first connecting portion and a second connecting portion, the first connecting portion and the second connecting portion are integrally arranged, the bottom of the first connecting portion is fixedly connected with a transverse plate of the fixing member 4, a bolt hole is arranged on the transverse plate, a bolt hole is correspondingly formed in a web plate of the cross beam 1, the diameter of the bolt hole is 2-4mm larger than that of the bolt, and the first connecting portion is in bolt connection with the out-of-plane rigid tie rod; the second connecting portion sets up at first connecting portion top, sets up the bolt hole on it to with the web bolted connection of crossbeam 1, the length direction of second connecting portion is unanimous with crossbeam 1 length direction.
In one embodiment, as shown in fig. 2 and 5, the connecting plate 5 includes a first connecting portion, a second connecting portion and a third connecting portion, the first connecting portion, the second connecting portion and the third connecting portion are integrally arranged, the bottom of the first connecting portion is fixedly connected with a transverse plate of the fixing member 4, a bolt hole is arranged on the first connecting portion, a bolt hole is correspondingly arranged on a web plate of the cross beam 1, the diameter of the bolt hole is 2-4mm larger than that of a bolt, and the first connecting portion is in bolt connection with the out-of-plane rigid tie rod; the second connecting part is arranged at the top of the first connecting part, is provided with a bolt hole and is connected with a web plate bolt of the cross beam 1, and the length direction of the second connecting part is consistent with the length direction of the cross beam 1; the third connecting portion are arranged on the left side of the second connecting portion, bolt holes are formed in the third connecting portion, and the third connecting portion is connected with a steel member bolt such as a canopy or a cornice through bolts.
During the use, at first design according to the construction requirement and make each part, then weld connecting plate 5 to mounting 4 on, weld head board 3 at 2 tops of stand afterwards, again with mounting 4 through to wearing the bolt fastening to 2 tops of stand, when having the gap between the riser of connecting piece and stand 2, fill up the gap through backing plate 6, again to wearing the bolt installation and fastening, hoist and mount crossbeam 1 afterwards to with crossbeam 1 and connecting plate 5 bolted connection.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides a beam column hinge joint for portal rigid frame which characterized in that: comprises a beam (1), a column (2), a head plate (3), a fixing piece (4) and a connecting plate (5); the cross beam (1) is an I-beam; the upright posts (2) are steel columns; the end sealing plate (3) is fixedly arranged at the top of the upright post (2); the cross section of the fixing piece (4) is U-shaped and comprises a vertical plate and a transverse plate, the vertical plate is connected with the upright post (2) through a through bolt, and the transverse plate is arranged on the head sealing plate (3); the connecting plate (5) comprises a first connecting portion and a second connecting portion, the first connecting portion is fixedly connected with the fixing piece (4), and the second connecting portion is arranged at the top of the first connecting portion and connected with a web bolt of the cross beam (1).
2. A beam-column hinged joint for a portal rigid frame according to claim 1, wherein: and a base plate (6) is arranged between the vertical plate of the fixing piece (4) and the upright post (2).
3. A beam-column hinged joint for a portal rigid frame according to claim 1, wherein: the connecting plate (5) is vertically arranged on the top of the transverse plate of the fixing part (4) corresponding to the front side and the rear side of the cross beam (1).
4. A beam-column hinged joint for a portal rigid frame according to claim 1, wherein: the first connecting portion and the second connecting portion are integrally arranged, and the first connecting portion is in bolted connection with the out-of-plane rigid tie bar.
5. A beam-column hinged joint for a portal rigid frame according to claim 1, wherein: the length direction of the second connecting part is consistent with that of the cross beam (1).
6. A beam-column hinged joint for a portal rigid frame according to claim 1, wherein: the connecting plate (5) further comprises a third connecting portion which is arranged on the left side of the second connecting portion and connected with the steel member through bolts.
7. A beam-column hinged joint for a portal rigid frame according to claim 1, wherein: the end sealing plate (3) is connected with the upright post (2), the connecting plate (5) is connected with the fixing piece (4) in a welding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222387143.5U CN218264350U (en) | 2022-09-08 | 2022-09-08 | Beam column hinged joint for portal rigid frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222387143.5U CN218264350U (en) | 2022-09-08 | 2022-09-08 | Beam column hinged joint for portal rigid frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218264350U true CN218264350U (en) | 2023-01-10 |
Family
ID=84711976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222387143.5U Active CN218264350U (en) | 2022-09-08 | 2022-09-08 | Beam column hinged joint for portal rigid frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218264350U (en) |
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2022
- 2022-09-08 CN CN202222387143.5U patent/CN218264350U/en active Active
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