CN215167042U - Be used for reinforced (rfd) knee brace structure of steel construction purlin - Google Patents
Be used for reinforced (rfd) knee brace structure of steel construction purlin Download PDFInfo
- Publication number
- CN215167042U CN215167042U CN202120724885.5U CN202120724885U CN215167042U CN 215167042 U CN215167042 U CN 215167042U CN 202120724885 U CN202120724885 U CN 202120724885U CN 215167042 U CN215167042 U CN 215167042U
- Authority
- CN
- China
- Prior art keywords
- steel
- plate
- brace
- angle
- steel beam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses a following technical scheme realizes: a corner brace structure for reinforcing steel structure purlines comprises a steel beam consisting of an upper wing plate, a web steel plate and a lower wing plate, and two C-shaped purlines arranged above the steel beam, the adjacent ends of the two C-shaped purlines are connected through a fixing plate, two sides of the steel beam are respectively provided with a corner brace with the same structure and inclination, one end of the corner brace is fixedly connected with the purlines through high-strength bolts, wherein, two sides of the joint of the angle brace and the purline are provided with a connecting plate and a gasket for clamping the angle brace to the purline, the other end of the angle brace is connected with a node mechanism on a lower wing plate of the steel beam, the node mechanism comprises a node plate and a connecting angle steel, the angle brace is fixedly connected with the gusset plate and the connecting angle steel on the corresponding side through the high-strength bolt, the structure is simple, the stability is high, and the house strength designed by the current steel structure is guaranteed.
Description
Technical Field
The utility model relates to a building structure technical field, specifically speaking relate to a be used for reinforced (rfd) knee brace structure of steel construction purlin.
Technical Field
At present, the steel structure has reliable manufacturing quality, accurate size and convenient installation in the design, can effectively reduce the field workload and shorten the construction period, has light weight and high strength, meets the requirement of industrialization because the weight of the house built by the steel structure is about 1/2 of a reinforced concrete house, saves resources and reduces unnecessary pollution, thereby being gradually popularized. In present steel structural design, prevent the lower flange unstability of roofing girder steel through setting up the corner brace, corner brace connection structure in the current steel structural design, its both ends pass through the bolt and are connected with roof beam or post respectively, because there is the difference in mounting hole and corner brace production precision, consequently its elasticity degree differs in the installation, can't adjust, poor stability can cause the influence to final steel structural design's house intensity.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the aforesaid not enough, provide a be used for reinforced (rfd) knee brace structure of steel construction purlin, its simple structure, stability is high, is favorable to guaranteeing the house intensity of present steel construction design.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a be used for reinforced (rfd) knee brace structure of steel construction purlin, includes the girder steel that comprises last pterygoid lamina, web steel sheet and lower pterygoid lamina and sets up two C style of calligraphy purlins above the girder steel, the adjacent one end of two C style of calligraphy purlins is connected through the fixed plate, the both sides of girder steel respectively are provided with a corner brace that the structure is the same slope, the one end of corner brace with the purlin passes through high strength bolt fixed connection, wherein, still include the corner brace with the both sides of purlin junction be equipped with be used for with the corner brace centre gripping connecting plate and the gasket of purlin, the other end of corner brace is connected with a node mechanism on the pterygoid lamina under the girder steel, node mechanism includes node plate and connection angle steel, the corner brace passes through high strength bolt fixed connection with the node plate and the connection angle steel of corresponding side.
Preferably, the fixing plate and the two C-shaped purlines are fixedly connected by high-strength bolts.
Preferably, the angle braces on both sides of the steel beam are symmetrically arranged.
Preferably, the angle brace is made of angle steel or round steel tubes.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model provides a be used for reinforced (rfd) knee brace structure of steel construction purlin, its simple structure, stability is high, is favorable to guaranteeing present steel structural design's house intensity.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a perspective view of the present invention.
The reference numbers in the figures are: 1-steel beam, 2-purline, 3-angle brace, 4-fixing plate, 5-connecting plate and 6-gusset plate.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 and 2, a corner brace structure for reinforcing steel structure purlins comprises a steel beam 1 consisting of an upper wing plate, a web steel plate and a lower wing plate, and two C-shaped purlins 2 arranged above the steel beam 1, the adjacent ends of the two C-shaped purlines 2 are connected through a fixing plate 4, two inclined angle braces 3 with the same structure are respectively arranged on two sides of the steel beam 1, the angle braces 3 on the two sides of the steel beam 1 are arranged symmetrically, one end of each angle brace 3 is fixedly connected with the purline 2 through a high-strength bolt, wherein, two sides of the joint of the angle brace 3 and the purline 2 are provided with a connecting plate 5 and a gasket for clamping the angle brace 3 to the purline 2, the other end of the angle brace 3 is connected with a node mechanism on the lower wing plate of the steel beam 1, the node mechanism comprises a node plate 6 and a connecting angle steel, the angle brace 3 is fixedly connected with the node plate 6 and the connecting angle steel on the corresponding side through high-strength bolts. The fixing plate 4 is fixedly connected with the two C-shaped purlines 2 through high-strength bolts, and the angle brace 3 is made of angle steel or a round steel tube.
The angle brace 3 is arranged to ensure the local stability of the pressed part of the lower flange of the steel beam 1, the fixing connection can be further improved by adopting a high-strength bolt, the purlin 2 can be effectively clamped and reinforced by adopting steel adhesive glue by arranging the connecting plate 5 and the gasket at the two sides of the joint of the angle brace 3 and the purlin 2, the angle brace 3 and the lower flange plate of the steel beam 1 are connected by a node mechanism, the node mechanism adopts the design of a node plate 6 and connecting angle steel, and is fixedly connected by the high-strength bolt, so that the angle brace 3 and the steel beam 1 can be further fixedly installed, and the technical personnel in the technical field can understand that the connecting angle steel can be installed and connected with the upper end of the lower flange plate of the steel beam 1 in a welding mode, and then determine the size and the hole opening position of the node plate 6 according to the size of the lower flange of the roof steel beam 1, can increase the gasket of making level, will make level the gasket welding on gusset plate 6, can improve the stability of connecting when connecting the installation. The upper flange of the steel beam 1 is used as a support, and two sides of the upper flange are pulled but pressed in the midspan, so that the stability of the upper flange of the steel beam 1 is ensured by purlins 2 connected with the upper flange to ensure the out-of-plane stability of the steel beam.
The utility model relates to a be used for reinforced (rfd) knee brace structure of steel construction purlin, its simple structure, stability is high, is favorable to guaranteeing the house intensity of present steel construction design. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration only, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. A corner brace structure for reinforcing a steel structure purlin comprises a steel beam (1) consisting of an upper wing plate, a web steel plate and a lower wing plate, and two C-shaped purlins (2) arranged above the steel beam (1), and is characterized in that the adjacent ends of the two C-shaped purlins (2) are connected through a fixing plate (4), two corner braces (3) with the same structure and inclination are respectively arranged on two sides of the steel beam (1), one end of each corner brace (3) is fixedly connected with the corresponding purlin (2) through a high-strength bolt, a connecting plate (5) and a gasket for clamping the corner brace (3) to the purlin (2) are arranged on two sides of the joint of the corner brace (3) and the purlin (2), the other end of the corner brace (3) is connected with a node mechanism on the lower wing plate of the steel beam (1), and the node mechanism comprises a node plate (6) and a connecting angle steel, the angle brace (3) is fixedly connected with the node plate (6) on the corresponding side and the connecting angle steel through high-strength bolts.
2. The angle brace structure for reinforcing steel structure purlins according to claim 1, wherein the fixing plate (4) and the two C-shaped purlins (2) are fixedly connected by adopting high-strength bolts.
3. A gusset structure for steel structure purlin reinforcement according to claim 1, wherein the gussets (3) at both sides of the steel beam (1) are disposed symmetrically to each other.
4. The angle brace structure for reinforcing steel structure purlins according to claim 1, wherein the angle brace (3) is made of angle steel or round steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120724885.5U CN215167042U (en) | 2021-04-09 | 2021-04-09 | Be used for reinforced (rfd) knee brace structure of steel construction purlin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120724885.5U CN215167042U (en) | 2021-04-09 | 2021-04-09 | Be used for reinforced (rfd) knee brace structure of steel construction purlin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215167042U true CN215167042U (en) | 2021-12-14 |
Family
ID=79356089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120724885.5U Active CN215167042U (en) | 2021-04-09 | 2021-04-09 | Be used for reinforced (rfd) knee brace structure of steel construction purlin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215167042U (en) |
-
2021
- 2021-04-09 CN CN202120724885.5U patent/CN215167042U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110206145B (en) | Assembled beam column connected node | |
| CN215167042U (en) | Be used for reinforced (rfd) knee brace structure of steel construction purlin | |
| CN107725281B (en) | It puts more energy into a kind of fragment assembled T-steel wind energy conversion system steel cylinder tower section | |
| CN211341133U (en) | Node structure of circular steel tube truss | |
| CN218479416U (en) | Light-duty ventilation skylight frame base and roofing connection structure | |
| CN217352857U (en) | Profiled bar short beam connecting structure of prestressed concrete beam and profiled bar concrete column node | |
| CN214941113U (en) | Connecting joint for connecting C-shaped steel primary and secondary purlines through T-shaped connecting plates | |
| CN209989943U (en) | High-rise building's shaped steel structure rigid connection node | |
| CN209837288U (en) | Novel C-shaped steel purline connecting piece distributed in node mode | |
| CN207314905U (en) | Roofing steel purlin bar ruggedized construction for portal frame house | |
| CN207939445U (en) | Lattice flexible photovoltaic stent system | |
| CN107090943B (en) | Light steel roof system with angle brace as purline fulcrum | |
| CN217500545U (en) | Standardized connecting node of H-shaped steel column and H-shaped steel beam | |
| CN210342382U (en) | Reinforced structure of purlin | |
| CN216007536U (en) | Structure of different-surface truss girder and steel column connection node | |
| CN218861747U (en) | Support structure for upper chord purline of Ougen truss | |
| CN214117482U (en) | Device for pulling cantilever scaffold at prefabricated bay window | |
| CN218264947U (en) | Steel structure outer eave node angle steel supporting structure | |
| CN219875539U (en) | Fixed photovoltaic bracket system | |
| CN211173113U (en) | Clamp for connecting I-shaped beam and channel steel in large template | |
| CN217399948U (en) | ETFE membrane material and PTFE membrane material butt joint waterproof construction | |
| CN215105980U (en) | H-shaped steel component capable of preventing lateral bending deformation | |
| CN221276840U (en) | Sleeve external reinforcement beam column connecting device suitable for assembled steel structure | |
| CN217379459U (en) | Wall purline drawknot structure | |
| CN221276838U (en) | Beam column node structure with round hole and T-shaped part outer reinforcement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |