CN210713199U - Hinged joint device of H-shaped steel beam and steel column - Google Patents
Hinged joint device of H-shaped steel beam and steel column Download PDFInfo
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- CN210713199U CN210713199U CN201920943622.6U CN201920943622U CN210713199U CN 210713199 U CN210713199 U CN 210713199U CN 201920943622 U CN201920943622 U CN 201920943622U CN 210713199 U CN210713199 U CN 210713199U
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Abstract
The utility model discloses a hinge joint device of H-shaped steel beam and steel column, belonging to the technical field of building, comprising a transverse H-shaped steel beam, wherein the bottom of the middle part of the H-shaped steel beam is connected with the upper end of a longitudinal steel column through connecting bolts, the number of the connecting bolts is four, and the four connecting bolts are evenly distributed on two sides of the longitudinal beam part of the H-shaped steel beam; the bottom parts of the left end and the right end of the H-shaped steel beam and the lower part of the steel column are respectively connected with a longitudinal plate-shaped angle steel inclined strut connecting plate, and inclined angle steel inclined strut beams are respectively connected between the H-shaped steel beam left end and right end angle steel inclined strut connecting plates and the angle steel inclined strut connecting plates at the lower part of the steel column through inclined strut bolts; the angle steel inclined supporting beams on the left side and the right side of the H-shaped steel beam are symmetrical by taking the steel column as a longitudinal symmetry axis; the method avoids welding heat influence, can simplify the construction process, is convenient for realizing assembly type construction, greatly improves the speed of field assembly, and is convenient for realizing assembly type construction of multi-story and high-rise steel frames.
Description
Technical Field
The utility model belongs to the technical field of the building, especially, relate to an articulated node means of H shaped steel roof beam and steel column.
Background
At present, the steel structure conforms to the policy of sustainable development, is a recognized green and environment-friendly product, and the steel structure building can be rapidly developed along with the development of economy and the enhancement of comprehensive strength. Meanwhile, an assembly type construction method is advocated all the time, and the technical difficulty of the assembly type steel structure building is mainly focused on the beam-column connection node. In a steel structure, beam-column rigid connection nodes traditionally have three connection forms: (1) the upper flange and the lower flange are connected by a full penetration weld joint, and the webs are connected by high-strength bolts, namely, bolted welding and mixed connection; (2) the flange and the web are all connected by welding seams, namely all-welded connection; (3) the upper flange, the lower flange and the web are connected by high-strength bolts, namely full bolts. For the first two connection modes, the upper flange and the lower flange of the beam are in full penetration connection, installation and welding are needed in construction, the construction progress is long, and the quality of a welding seam is difficult to guarantee due to high-altitude operation, so that the third full-bolt connection is more in line with the requirement of an assembly type construction process. However, the assembled steel frame usually needs to be assembled on the site after the prefabricated members are finished, and due to the limitations of the manufacturing process, the transportation capacity and the construction cost, the length of the column members in the multi-story and high-rise steel frame cannot meet the requirements usually, and the column members need to be assembled. The splicing can lead to the occurrence of stress concentration, and weak parts are generated, so that the stress performance of the structure is influenced. The Chinese utility model patent document with the publication number of CN206174122U discloses a hinged joint of a square steel pipe column and an H-shaped steel beam, which comprises the square steel pipe column and the H-shaped steel beam, wherein the H-shaped steel beam consists of two cover plates which are parallel to each other and a central web plate which is vertically connected between the two cover plates, one end of the H-shaped steel beam is a hinged end, and the central web plate of the hinged end extends out of the outer edges of the upper cover plate and the lower cover plate to form a hinged plate; the steel pipe column is characterized in that two sleeve tightening hoops which are parallel to each other are arranged on the peripheral wall of the square steel pipe column, wing plates are arranged on the sleeve tightening hoops respectively, a hinge joint is formed between the two wing plates, hinge plates of the H-shaped steel beams are inserted into the hinge joints formed by the two wing plates and are hinged through bolts, and although the steel pipe column is good in portability, the steel pipe column is not suitable for multi-story and high-rise steel frames and easily influences the stress performance of the structure.
SUMMERY OF THE UTILITY MODEL
The utility model provides a H shaped steel roof beam and steel column's articulated node means aims at solving and exists among the prior art in many, high-rise steel frame, and column member length can not satisfy the requirement usually, need splice, and the concatenation can lead to stress concentration's appearance to produce weak position, influence structure atress performance's problem.
In order to achieve the above object, the utility model adopts the following technical scheme:
the utility model provides a hinge joint device of H shaped steel roof beam and steel column, the hinge joint device of H shaped steel roof beam and steel column includes horizontal H shaped steel roof beam, and the bottom of H shaped steel roof beam middle part is connected through connecting bolt with the upper end of longitudinal steel column, and the quantity of connecting bolt is four, and four connecting bolt evenly distributed are in the both sides of the longitudinal beam part of H shaped steel roof beam; the bottom parts of the left end and the right end of the H-shaped steel beam and the lower part of the steel column are respectively connected with a longitudinal plate-shaped angle steel inclined strut connecting plate, and inclined angle steel inclined strut beams are respectively connected between the H-shaped steel beam left end and right end angle steel inclined strut connecting plates and the angle steel inclined strut connecting plates at the lower part of the steel column through inclined strut bolts; the angle steel diagonal bracing beams on the left side and the right side of the H-shaped steel beam are symmetrical by taking the steel column as a longitudinal symmetry axis.
The utility model discloses a hinged joint device of H shaped steel roof beam and steel column with steel column connection angle steel bracing connecting plate to effectual transmission steel holds internal force, the side of its H shaped steel roof beam sets up the angle steel bracing beam of slope, with restraint H shaped steel roof beam cross-section distal end flange board, plays distal end flange board and plays the support effect in the plane, avoids forming local bucking, with the stability that increases H shaped steel roof beam.
The utility model discloses can reach following beneficial effect:
the utility model discloses an articulated node means of H shaped steel roof beam and steel column, can realize that H shaped steel roof beam is articulated with the steel column, and make steel frame construction's connected node only use the bolted connection who satisfies the intensity requirement under the prerequisite that satisfies node mechanical properties, and avoid the steel column component because self length is not enough and the welding concatenation of going on, thereby avoid the welding heat influence, can simplify construction process, the realization of the assembled construction of being convenient for, improve the speed of on-the-spot assembly greatly, be convenient for many, the realization of high-rise steel frame assembled construction.
Drawings
The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:
fig. 1 is the utility model discloses a structural schematic diagram of the articulated node device of H shaped steel roof beam and steel column.
In the figure, 1 is an H-shaped steel beam, 101 is a connecting bolt, 2 is a steel column, 3 is an angle steel bracing connecting plate, 4 is an angle steel bracing beam, and 5 is a bracing bolt.
Detailed Description
To make the purpose, technical solution and advantages of the present invention clearer, the following will combine the embodiments of the present invention and the corresponding drawings to clearly and completely describe the technical solution of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and 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.
The technical solutions provided by the embodiments of the present invention are described in detail below with reference to the accompanying drawings.
Examples
Referring to fig. 1, the hinge joint device for the H-shaped steel beam and the steel column comprises a transverse H-shaped steel beam 1, wherein the bottom of the middle of the H-shaped steel beam 1 is connected with the upper end of a longitudinal steel column 2 through four connecting bolts 101, and the four connecting bolts 101 are uniformly distributed on two sides of the longitudinal beam part of the H-shaped steel beam 1; the bottom parts of the left end and the right end of the H-shaped steel beam 1 and the lower part of the steel column 2 are respectively connected with a longitudinal plate-shaped angle steel inclined strut connecting plate 3, and inclined angle steel inclined strut beams 4 are respectively connected between the angle steel inclined strut connecting plate 3 at the left end and the right end of the H-shaped steel beam 1 and the angle steel inclined strut connecting plate 3 at the lower part of the steel column 2 through inclined strut bolts 5; the angle steel inclined supporting beams 4 on the left side and the right side of the H-shaped steel beam 1 are symmetrical by taking the steel column 2 as a longitudinal symmetry axis.
The H shaped steel roof beam of this embodiment and the articulated node means of steel column, with steel column 2 angle steel bracing connecting plate 3 to effectual transmission steel holds internal force, the side of its H shaped steel roof beam 1 sets up the angle steel bracing roof beam 4 of slope, with the 1 cross-section distal end flange board of restraint H shaped steel roof beam, plays the effect of support is played to the distal end flange board in the plane, avoids forming local buckling, with the stability that increases H shaped steel roof beam 1.
The hinge joint device for the H-shaped steel beam and the steel column can further enable the included angle between the angle steel inclined supporting beam 4 and the steel column 2 to be 45-60 degrees. And preferably, the included angles between the two angle steel inclined supporting beams 4 on the left side and the right side of the H-shaped steel beam 1 and the H-shaped steel column 2 are equal. For example, the included angle between the angle steel inclined supporting beam 4 and the steel column 2 is 45 degrees, 50 degrees or 60 degrees
The hinge joint device of the H-shaped steel beam and the steel column of the embodiment can further comprise a left end and a right end angle steel diagonal bracing connecting plates 3 of the H-shaped steel beam 1 and angle steel diagonal bracing connecting plates 3 at the lower part of the steel column 2, which are connected with the inclined angle steel diagonal bracing beams 4 through at least two uniformly distributed diagonal bracing bolts 5. The firmness of the connection between the truss steel beam 1 and the H-shaped steel column 2 through the angle steel inclined supporting beam 4 can be improved.
In this embodiment, at least two first screw holes are respectively formed in the angle steel diagonal bracing connecting plate 3, second screw holes matched with the first screw holes are respectively formed in two ends of the angle steel diagonal bracing beam 4, and the angle steel diagonal bracing beam 4 and the angle steel diagonal bracing connecting plate 3 are connected through diagonal bracing bolts 5 arranged in the first screw holes and the second screw holes. The angle diagonal bracing connecting plate 3 is preferably a polygonal plate. The preferable level limit of the limit that angle steel bracing connecting plate 3 and H shaped steel roof beam 1 are connected, angle steel bracing connecting plate 3 and H shaped steel roof beam 1 are preferred to be through welded connection. The angle brace connection plates 3 connected to the steel columns 2 are preferably symmetrical about the longitudinal central axis of the steel columns 2. The steel column 2 is preferably connected with the angle steel diagonal bracing connecting plate 3 by welding. The steel column 2 is preferably a rectangular cylinder.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (3)
1. The hinged joint device for the H-shaped steel beam and the steel column comprises a transverse H-shaped steel beam (1), and is characterized in that the bottom of the middle of the H-shaped steel beam (1) is connected with the upper end of a longitudinal steel column (2) through four connecting bolts (101), and the four connecting bolts (101) are uniformly distributed on two sides of the longitudinal beam part of the H-shaped steel beam (1); the bottom of the left end and the bottom of the right end of the H-shaped steel beam (1) and the lower part of the steel column (2) are respectively connected with a longitudinal plate-shaped angle steel inclined strut connecting plate (3), and inclined angle steel inclined strut beams (4) are respectively connected between the angle steel inclined strut connecting plate (3) at the left end and the right end of the H-shaped steel beam (1) and the angle steel inclined strut connecting plate (3) at the lower part of the steel column (2) through inclined strut bolts (5); the angle steel inclined supporting beams (4) on the left side and the right side of the H-shaped steel beam (1) are symmetrical by taking the steel column (2) as a longitudinal symmetry axis.
2. The hinge joint device of H-shaped steel beam and steel column according to claim 1, wherein the angle between the angle steel raking beam (4) and the steel column (2) is 45 ° -60 °.
3. The hinged joint device of an H-shaped steel beam and a steel column as claimed in claim 1, wherein the left and right angle steel bracing connecting plates (3) of the H-shaped steel beam (1) are respectively connected with the angle steel bracing connecting plates (3) at the lower part of the steel column (2) through at least two evenly distributed bracing bolts (5) and the inclined angle steel bracing beam (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920943622.6U CN210713199U (en) | 2019-06-21 | 2019-06-21 | Hinged joint device of H-shaped steel beam and steel column |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920943622.6U CN210713199U (en) | 2019-06-21 | 2019-06-21 | Hinged joint device of H-shaped steel beam and steel column |
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| CN210713199U true CN210713199U (en) | 2020-06-09 |
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| CN201920943622.6U Active CN210713199U (en) | 2019-06-21 | 2019-06-21 | Hinged joint device of H-shaped steel beam and steel column |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113125136A (en) * | 2021-04-06 | 2021-07-16 | 领新(南通)重工有限公司 | Sling static load test device |
| CN115404981A (en) * | 2022-09-22 | 2022-11-29 | 上海市建工设计研究总院有限公司 | Building green steel structure |
-
2019
- 2019-06-21 CN CN201920943622.6U patent/CN210713199U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113125136A (en) * | 2021-04-06 | 2021-07-16 | 领新(南通)重工有限公司 | Sling static load test device |
| CN115404981A (en) * | 2022-09-22 | 2022-11-29 | 上海市建工设计研究总院有限公司 | Building green steel structure |
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