CN216920699U - Door type steel frame system - Google Patents
Door type steel frame system Download PDFInfo
- Publication number
- CN216920699U CN216920699U CN202121594915.1U CN202121594915U CN216920699U CN 216920699 U CN216920699 U CN 216920699U CN 202121594915 U CN202121594915 U CN 202121594915U CN 216920699 U CN216920699 U CN 216920699U
- Authority
- CN
- China
- Prior art keywords
- steel
- column
- frame system
- rigid frame
- groups
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model provides a door type steel frame system, which belongs to the technical field of constructional engineering and comprises the following components: a base steel having two sets arranged in parallel; the steel column is provided with two groups which are arranged in parallel; the lower ends of the two groups of steel columns are detachably arranged at the upper end of the foundation steel through first connecting structures respectively; the steel beams are provided with two groups which are symmetrically arranged; the lower ends of the two groups of steel beams are detachably arranged at the upper ends of the steel columns respectively through second connecting structures; the opposite ends of the two groups of steel beams are detachably connected through a third connecting structure; the portal rigid frame system is detachably connected with the portal rigid frame system; the assembly and disassembly method can realize on-site installation and on-site disassembly, and solves the problem that the house can be assembled but cannot be disassembled.
Description
Technical Field
The utility model relates to the technical field of constructional engineering, in particular to a portal rigid frame system.
Background
The portal frame system has wide application, and covers factory buildings, garages, light steel structure house technical systems and the like. The portal rigid frame light house technical system is developed more mature and forms a corresponding national standard, the system embodies the characteristics of light weight, high speed and high efficiency of a light steel structure, and green construction can be realized by matching with an energy-saving environment-friendly novel building material.
For a door type light house structure system, a self-tapping screw is usually used as a main connecting piece, and a light steel house can be quickly built by matching the characteristics of thin-wall steel.
However, these kinds of portal rigid frame houses are fixed in position, are not detachable and reusable, are not convenient to recover after being partially damaged, are easy to cause resource waste, and are not economical and environment-friendly.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model aims to solve the technical problems that the portal rigid frame house in the prior art is fixed in position, cannot be disassembled and assembled for repeated use, is inconvenient to recover after being partially damaged, is easy to cause resource waste, is not economical and is not environment-friendly, and thus, the portal rigid frame system is provided.
In order to solve the above technical problem, the present invention provides a gate type steel frame system, comprising:
a base steel having two sets arranged in parallel;
the steel column is provided with two groups which are arranged in parallel; the lower ends of the two groups of steel columns are detachably arranged at the upper end of the foundation steel through first connecting structures respectively;
the steel beams are provided with two groups which are symmetrically arranged; the lower ends of the two groups of steel beams are detachably arranged at the upper ends of the steel columns respectively through second connecting structures; the opposite ends of the two groups of steel beams are detachably connected through a third connecting structure.
Preferably, the first connection structure includes:
the base flange plate is arranged at the upper end of the base steel;
the column flange plate is arranged at the lower end of the steel column; the base flange plate and the column flange plate are oppositely arranged;
one of the basic flange plate and the column flange plate is provided with a bolt, and the other one is provided with a jack matched for use.
Preferably, the opposite surfaces of the base flange plate and the column flange plate are provided with placing positions; the placing positions are suitable for placing the gasket.
Preferably, one end of the steel beam, which is close to the steel column, is provided with a connecting section; the connecting section is connected with the steel column through a second connecting structure.
Preferably, the second connection structure includes:
the upper cup mouth is arranged on the steel column through an upper end plate; the upper cup opening is provided with a placing groove which is opened upwards; the connecting sections of the steel beams are inserted into the placing grooves;
the connecting section is connected with the upper cup mouth through a bolt.
Preferably, the second connecting structure further includes:
and the first reinforcing component is arranged between the steel column and the steel beam.
As a preferred scheme, mounting through holes are formed in the steel column and the steel beam;
the first reinforcing member includes:
the two limiting rods are respectively arranged in the mounting through holes of the steel column and the steel beam in a penetrating mode;
four tie rods; one end of the pull rod is sleeved on the limiting rod, and the other end of the pull rod is in threaded connection with the reverse threaded sleeve.
Preferably, the third connecting structure includes:
a beam connection assembly disposed between opposite ends of the two steel beams; the beam connecting assembly is provided with two beam connecting pieces which are matched with each other; the two beam connecting pieces are respectively arranged on two sides of the steel beam; the beam connecting piece is formed by welding two channel-shaped pieces at an angle.
Preferably, the third connecting structure further includes:
and a second reinforcing member connected to opposite ends of the two steel beams.
Preferably, the method further comprises the following steps:
the connecting pieces are provided with a plurality of connecting pieces and are arranged on the steel columns; the connecting piece is used for being connected with the wall purline.
The technical scheme of the utility model has the following advantages:
1. the utility model provides a portal rigid frame system, which comprises: base steel, steel columns and steel beams; the three are detachably connected; the on-site installation can be realized, and the on-site dismantling can also be realized, so that the problem that the house can be assembled but cannot be dismantled is solved; after the disassembly, the structure is damaged less, the device can be used repeatedly, and the device has good environmental protection.
2. According to the portal rigid frame system, due to the design of the first connecting structure, the second connecting structure and the third connecting structure, the number of bolts is reduced as much as possible, the construction time is effectively reduced, and the mounting and dismounting efficiency is improved.
3. The utility model provides a portal rigid frame system, wherein beam-column joints: the vertical axial force of the joint is transmitted to the column through the end part of the connecting section, and the bending moment is transmitted through the bolt. The beam-beam joint stress mode is as follows: the shear force is transmitted through the bolts on the web plate, and the bending moment is transmitted through the bolts on the flange.
4. According to the portal rigid frame system provided by the utility model, the opposite surfaces of the base flange plate and the column flange plate are provided with placing positions suitable for placing gaskets; the adjustment of the height of the foundation can be realized by adding and subtracting the gaskets, the requirement of unevenness of the ground surface when a house is built in the field is met, and meanwhile, the pile top elevation error caused by piling can be avoided.
5. According to the portal rigid frame system provided by the utility model, the first reinforcing component is arranged between the steel column and the steel beam, and when the portal rigid frame system is used, the node is fastened by rotating the reverse threaded sleeve, so that the rigidity of the node is enhanced.
6. According to the portal rigid frame system provided by the utility model, holes are formed in the steel column and the steel beam; when the steel column and the steel beam are H-shaped steel, the holes are formed in the web plate; the holes are used for penetrating pipelines, the weight can be reduced, and meanwhile, the holes are used as hoisting points during construction and are convenient to hoist.
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, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic front view of a portal rigid frame system according to the present invention.
Fig. 2 is a schematic view of a connection structure of the base steel and the steel column according to the present invention.
Fig. 3 is a schematic structural view of a column flange plate of the present invention.
Fig. 4 is a schematic structural view of the basic flange plate of the present invention.
FIG. 5 is a schematic view of a connection structure of a steel beam and a steel column according to the present invention.
Fig. 6 is a perspective view of the reinforcing member of the present invention.
Fig. 7 is an exploded view of the reinforcing member of the present invention.
FIG. 8 is a schematic view of a connection structure of a steel beam and a steel beam according to the present invention.
Fig. 9 is a perspective view of the beam connector of the present invention.
Description of the reference numerals:
1. base steel; 2. a steel column; 3. a steel beam; 4. a base flange; 5. a column flange; 6. a bolt; 7. a jack; 8. a placement position; 9. putting the cup mouth on the cup; 10. an upper end plate; 11. a connecting section; 12. reinforcing the limiting plate; 13. a limiting rod; 14. a pull rod; 15. a reverse-threaded sleeve; 16. a beam connector; 17. a connecting member.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
The portal rigid frame system provided by the embodiment, as shown in fig. 1, includes a base steel 1, a steel column 2 and a steel beam 3; the steel column 2 and the base steel 1 are detachably connected through a first connecting structure; the steel beam 3 and the steel column 2 are detachably connected through a second connecting structure; the steel beam 3 and the steel beam 3 are detachably connected through a third connecting structure; in this embodiment, the base steel 1, the steel column 2 and the steel beam 3 are all H-shaped steel.
The portal rigid frame system in the scheme solves the problem that a house can be assembled but cannot be disassembled; the difficult problem that the concrete cannot be recycled is solved, and the use of a concrete foundation is avoided; meanwhile, the replaceable parts can be realized, the loss rate is greatly reduced, and the purposes of economy and environmental protection are realized.
As shown in fig. 2, the base steel 1 and the steel column 2 are detachably connected through a first connecting structure; specifically, a basic flange plate 4 is arranged at the upper end of the basic steel 1; a column flange plate 5 is welded at one end of the steel column 2 to be connected with the base steel 1; the basic flange plate 4 and the column flange plate 5 are oppositely arranged;
as shown in fig. 3, two bolts 6 are provided on the column flange 5; as shown in fig. 4, the plug 6 is arranged opposite to the base flange plate 4, and the plug hole 7 is arranged on the base flange plate;
two bolts 6 set up the intermediate position at post flange 5 for 5 edges of post flange leave and place position 8, because basic ring flange 4 sets up with the cooperation of post flange 5, so also leave and place position 8, can place the gasket on placing position 8, can realize the regulation of basic height through adding the minus gasket, satisfy the demand of the unevenness of ground when the open-air building.
When the steel column flange is used, the foundation flange and the column flange are prefabricated in advance in a factory, and after the foundation flange and the column flange arrive at the site and need to be installed, the plug pins 6 are inserted into the plug holes 7 to realize the connection between the foundation steel 1 and the steel column 2;
as shown in fig. 5, the steel beam 3 and the steel column 2 are connected by a second connecting structure; specifically, an upper cup opening 9 is welded at the upper end of the steel column 2 through an upper end plate 10, and a placing groove with an opening facing upwards is formed in the upper cup opening 9; a connecting section 11 is arranged at one end of the steel beam 3 to be connected with the steel column 2, and the connecting section 11 and the steel beam 3 are arranged according to the designed roof slope; the connecting section 11 is suitable for being inserted into the placing groove; connecting holes are formed in the connecting section 11 and the upper cup opening 9; the connecting section 11 and the upper cup opening 9 are connected by penetrating bolts into the connecting holes, and finally the steel beam 3 and the steel column 2 are connected;
reinforcing limiting plates 12 are respectively welded at two ends of wing plates of the steel beam 3 and the steel column 2; mounting through holes are formed in the web plate of the steel beam 3, the web plate of the steel column 2 and the reinforcing limiting plate 12; mounting a first reinforcing member in the mounting through hole;
specifically, as shown in fig. 6 and 7, a limiting rod 13 is respectively arranged in the installation through holes of the steel beam 3 and the steel column 2 in a penetrating manner, and a thread is arranged at the end of the limiting rod 13; each end of each limiting rod 13 is connected with a pull rod 14; one end of the pull rod 14 is provided with a connecting ring, and the other end is provided with threads; the connecting ring is sleeved on the limiting rod 13, and a nut is screwed on the connecting ring to realize the connection between the limiting rod 13 and the pull rod 14; the opposite ends of the two tie rods 14 are connected by a reverse-threaded sleeve 15; wherein, the two ends in the reverse thread sleeve 15 are provided with reverse rotating threads, and the end part of the pull rod 14 connected with the two ends of the corresponding sleeve is also provided with reverse threads which can be screwed into the sleeve, thereby realizing the length adjustment along the pull rod 14 direction.
As shown in fig. 8, two steel beams 3 are connected by a third connecting structure; specifically, the third connecting structure includes: a beam connection assembly; the beam connecting component is provided with two beam connecting pieces 16 which are matched with each other; the beam connecting piece 16 is formed by welding two channel-shaped pieces at an angle;
mounting holes are formed in the web plate and the flange plate of the steel beam 3, and correspondingly, as shown in fig. 9, mounting holes are also formed in the beam connecting piece 16; meanwhile, the beam connecting pieces 16 are correspondingly provided with mounting holes, and the two beam connecting pieces 16 are respectively arranged at two sides of a web plate of the steel beam 3; the connection between the beam connecting piece 16 and the steel beam 3 is realized by the bolts penetrating through the connecting holes, and finally the connection between the two steel beams 3 is realized. The beam connection 16 is formed by two channel parts welded at an angle, so that an angular setting is provided between the two steel beams 3 when the two steel beams 3 are connected.
The steel beam 3 is welded with a reinforcing limit plate 12, and installation through holes are formed in a web plate of the steel beam 3, a web plate of the steel column 2 and the reinforcing limit plate 12; mounting a second reinforcing member in the mounting through hole;
the second reinforcing member and the first reinforcing member have the same structure.
The steel column 2 is also provided with a plurality of connecting pieces 17, and the connecting pieces 17 comprise L-shaped connecting pieces and groove-shaped connecting pieces, and the connecting pieces are used for connecting wall purlines and are mainly pre-welded in factories.
Holes are formed in the steel column and the steel beam; when the steel column and the steel beam are H-shaped steel, the holes are formed in the web plate; the holes are used for penetrating pipelines, the weight can be reduced, and meanwhile, the holes are used as hoisting points during construction and are convenient to hoist.
Method of use and principles
In the scheme, 5 connecting nodes of 3 types exist; the foundation comprises foundation H-shaped steel and a foundation flange plate, the foundation flange plate is welded to the foundation H-shaped steel in a factory, and the foundation flange plate is provided with insertion holes; the column comprises column H-shaped steel, a column flange plate, an upper end plate, a reinforcing limit plate, a connecting piece and an upper cup mouth, the column flange plate is welded with the steel column, meanwhile, a bolt is welded on the column flange plate, and after the factory prefabrication and installation are finished, the structure is transported to the site; after the steel column is transported to the site, when the base steel 1 and the steel column 2 are connected on the site, the bolt 6 is only required to be inserted into the jack 7, and then the high-strength bolt is adopted for connection and fixation;
the connecting section 11, the reinforcing limit plate 12, the upper end plate 10 and the upper cup opening 9 are welded in advance during production, and meanwhile, connecting holes and mounting through holes are formed in corresponding positions and connected with steel beams; after the factory prefabricated structure is transported to the site, in the process of connecting the steel beam 3 and the steel column 2, the connecting section 11 of the steel beam 3 is inserted into the placing groove of the upper cup opening 9, and the steel beam 3 and the steel column 2 are connected by penetrating a connecting hole through a bolt; a reinforcing component is arranged in the mounting through hole to reinforce the connection strength of the node;
the beam comprises a connecting section, beam H-shaped steel and a reinforcing limiting plate, beam connecting pieces 16 need to be prefabricated in advance in a factory, each node needs two beam connecting pieces 16 to be connected, and meanwhile, a connecting hole and an installation through hole are formed in corresponding positions; in the process of on-site splicing, the beam connecting piece 16 and the steel beam 3 are connected through the high-strength bolt, the steel beam 3 and the steel beam 3 are finally connected, and the reinforcing component is arranged in the mounting through hole to ensure the strength of the node; the beam connector 16 is a special component which needs to be cut and welded, and in this form the connector is easy to disassemble and transport, saving installation time.
The construction of this scheme is comparatively convenient, has effectively shortened the field operation's time, sets up the reinforcement part at last, makes the nodal connection safe and reliable more, and bearing capacity is stronger.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the utility model.
Claims (10)
1. A portal frame system, comprising:
a base steel (1) having two sets arranged in parallel;
the steel column (2) is provided with two groups which are arranged in parallel; the lower ends of the two groups of steel columns (2) are detachably arranged at the upper end of the foundation steel (1) through first connecting structures respectively;
the steel beams (3) are provided with two groups which are symmetrically arranged; the lower ends of the two groups of steel beams (3) are detachably arranged at the upper ends of the steel columns (2) through second connecting structures respectively; the opposite ends of the two groups of steel beams (3) are detachably connected through a third connecting structure.
2. The gantry rigid frame system of claim 1, wherein the first connection structure comprises:
the basic flange plate (4) is arranged at the upper end of the basic steel (1);
the column flange plate (5) is arranged at the lower end of the steel column (2); the basic flange plate (4) and the column flange plate (5) are arranged oppositely;
one of the basic flange plate (4) and the column flange plate (5) is provided with a bolt (6), and the other is provided with a jack (7) matched for use.
3. A portal rigid frame system according to claim 2, characterized in that the base flange (4) and the column flange (5) each have a placement location (8) on opposite faces; between the placement positions (8) are adapted to place spacers.
4. A portal rigid frame system according to claim 1, wherein the steel beam (3) has a connecting section (11) at one end adjacent to the steel column (2); the connecting section (11) is connected with the steel column (2) through a second connecting structure.
5. The gantry rigid frame system of claim 4, wherein the second connection structure comprises:
the upper cup mouth (9) is arranged on the steel column (2) through an upper end plate (10); the upper cup opening (9) is provided with a placing groove which is opened upwards; the connecting section (11) of the steel beam (3) is inserted into the placing groove;
the connecting section (11) is connected with the upper cup mouth (9) through a bolt.
6. The portal rigid frame system according to claim 5, wherein mounting through holes are formed in the steel columns (2) and the steel beams (3); the second connecting structure further includes:
the first reinforcing component is arranged between the steel column (2) and the steel beam (3);
the first reinforcing member includes:
the two limiting rods (13) are respectively arranged in the mounting through holes of the steel column (2) and the steel beam (3) in a penetrating manner;
a pull rod (14) having four; one end of the pull rod (14) is sleeved on the limiting rod (13), and the other end of the pull rod is in threaded connection with the reverse threaded sleeve (15).
7. The gantry rigid frame system of claim 1, wherein the third connection structure comprises:
a beam connection assembly arranged between opposite ends of the two steel beams (3); the beam connecting component is provided with two beam connecting pieces (16) which are matched with each other; the two beam connecting pieces (16) are respectively arranged on two sides of the steel beam (3); the beam connecting piece (16) is formed by welding two channel-shaped pieces at an angle.
8. The gantry rigid frame system of claim 7, wherein the third connection structure further comprises:
and a second reinforcing member connected to opposite ends of the two steel beams (3).
9. The gantry rigid frame system of claim 1, further comprising:
the connecting pieces are provided with a plurality of connecting pieces and arranged on the steel column (2); the connecting piece is used for being connected with the wall purline.
10. The gantry rigid frame system according to claim 1, wherein the steel columns and the steel beams are provided with a plurality of holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121594915.1U CN216920699U (en) | 2021-07-13 | 2021-07-13 | Door type steel frame system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121594915.1U CN216920699U (en) | 2021-07-13 | 2021-07-13 | Door type steel frame system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216920699U true CN216920699U (en) | 2022-07-08 |
Family
ID=82222968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121594915.1U Active CN216920699U (en) | 2021-07-13 | 2021-07-13 | Door type steel frame system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216920699U (en) |
-
2021
- 2021-07-13 CN CN202121594915.1U patent/CN216920699U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209924120U (en) | Assembled light steel frame structure building system | |
| CN110284732B (en) | Modularized container building connection node | |
| CN210396247U (en) | Modularization container building connected node | |
| CN112962822A (en) | Double-layer profiled steel sheet-recycled concrete combined shear wall and assembling method thereof | |
| CN113513089B (en) | FRP (fiber reinforced plastic) wrapped crossed steel reinforced concrete column-H-shaped steel beam connecting node and mounting method | |
| CN210086553U (en) | Dry-type connected precast concrete wall and foundation connection node | |
| CN108915083B (en) | Novel assembled cold-formed thick wall shaped steel frame-bearing structure system | |
| CN113293866A (en) | Door type steel frame system | |
| CN212053252U (en) | Square steel pipe column-H-shaped steel beam connecting node for connecting outer sleeve with double channel steel | |
| CN216920699U (en) | Door type steel frame system | |
| CN209779860U (en) | assembled steel frame structure node | |
| CN215406929U (en) | Prefabricated reinforced concrete splicing column | |
| CN114215181B (en) | Middle column node dry construction method of steel beam floor slab system and steel frame wallboard system | |
| CN113944309A (en) | Cold-formed steel support beam framework and construction method thereof | |
| CN211735762U (en) | Structure of steel pipe concrete assembly type building | |
| CN2339648Y (en) | Connecting device for beam and column of industriatized constructed reinforced concrete building structural frame | |
| CN210194957U (en) | Assembled steel tube bundle concrete vertical joint connection form | |
| CN106088398A (en) | A kind of combined wall board | |
| CN109235640B (en) | Pin type connecting structure between modularized steel structural members for building | |
| CN112376695A (en) | Core barrel flange closed section column connecting joint with prestressed steel pull rod and connecting method | |
| CN111648494A (en) | Assembled both sides connection steel grid shear force wall convenient to replacement | |
| CN219471197U (en) | Connecting node of precast concrete post | |
| CN220184735U (en) | Supporting structure based on assembled floor | |
| CN219080662U (en) | Prefabricated shear force wall of assembled building | |
| CN216042039U (en) | Keel and spliced floor slab adopting same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |