Steel beam quick connecting structure

Abstract

The utility model discloses a steel beam quick connecting structure which comprises a first outer steel beam, a second outer steel beam, a first connecting structure and a second connecting structure, the first connecting structure is arranged between the first outer steel beam and the second outer steel beam, and the first inner steel beam and the second inner steel beam are connected with each other through the first connecting structure. The first outer steel beam and the second outer steel beam are each provided with a first fixing part, the first connecting structure comprises a second fixing part, and the second connecting structure is composed of a first inner steel beam and a second inner steel beam. The whole installation process is simplified, and the connection strength is improved. Due to the design that the fixing block and the fixing frame are integrally formed, the number of accessories is reduced, and the assembly process is simplified. And the connecting blocks at the ends of the first inner steel beam and the second inner steel beam are matched with the fixing grooves, so that accurate connection among all parts is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel structure technical field, concretely is a kind of steel beam quick connecting structure. BACKGROUND

[0002] In modern architecture and engineering construction, steel beam as important load-bearing component, is widely used in building, bridge, pier and various engineering facilities. However, the connection of traditional steel beam usually needs complex welding, bolt connection or riveting. Welding not only takes long time, also needs professional technical personnel to operate, increases the process difficulty and manpower cost. And bolt connection needs to be equipped with special tool and equipment, and the technical requirement for worker is higher. INVENTION CONTENT

[0003] In order to overcome the deficiency of prior art, the utility model provides a kind of steel beam quick connecting structure, can effectively solve the problem proposed in background art.

[0004] The technical scheme that the utility model solves its technical problem is as follows:

[0005] A kind of steel beam quick connecting structure, including first outer steel beam, second outer steel beam, first connecting structure and second connecting structure, the first connecting structure is located between first outer steel beam and second outer steel beam, first outer steel beam and second outer steel beam are all equipped with first fixed part, the first connecting structure includes second fixed part, the second connecting structure is composed of first inner steel beam and second inner steel beam, first inner steel beam and second inner steel beam are connected with each other by first connecting structure, first inner steel beam and second inner steel beam are respectively located in first outer steel beam and second outer steel beam, wherein first inner steel beam and second inner steel beam are connected with first outer steel beam and second outer steel beam by first fixed part, first inner steel beam is connected with second inner steel beam by second fixed part.

[0006] As further description of the above technical scheme, first outer steel beam, second outer steel beam are all equipped with drainage structure between first inner steel beam and second inner steel beam, and the drainage structure includes drainage port one, drainage port two and water collecting tank arranged on the inner side of first outer steel beam and second outer steel beam.

[0007] As further description of the above technical scheme, the first fixed part includes a plurality of notches and steel wedges arranged on the notches, the notches are arranged along the length direction of first outer steel beam and second outer steel beam, wherein the steel wedges are connected with first inner steel beam and second inner steel beam respectively.

[0008] As further description of the above technical scheme, the side wall of first inner steel beam and second inner steel beam is equipped with a plurality of embedded slots for connecting steel wedges, and each steel wedge is integrally formed with first outer steel beam and second outer steel beam.

[0009] As a further description of the above technical scheme, the second fixing part comprises a fixing frame, threaded steel columns and fixing blocks arranged on both sides of the fixing frame, the number of the threaded steel columns is two, and the two threaded steel columns are respectively arranged on the first outer steel beam and the second outer steel beam, wherein the two fixing blocks are further provided with fixing grooves for connecting the first inner steel beam and the second inner steel beam respectively.

[0010] As a further description of the above technical scheme, the fixing frame is in the shape of H, and the two sides of the fixing frame are fixed on the first outer steel beam and the second outer steel beam by bolts respectively.

[0011] As a further description of the above technical scheme, the fixing blocks are integrally formed with the fixing frame, and the end portions of the first inner steel beam and the second inner steel beam are both formed with connecting blocks for being embedded in the fixing grooves, wherein the two threaded steel columns are respectively arranged on the corresponding connecting blocks of the first inner steel beam and the second inner steel beam.

[0012] As a further description of the above technical scheme, the water collecting tank is connected with the drain port, and the drain port is arranged between the first outer steel beam and the second inner steel beam respectively.

[0013] Compared with the prior art, the steel beam quick connection structure has the following beneficial effects at least one of the following:

[0014] The steel beam quick connection structure has the following beneficial effects at least one of the following in the process of use:

[0015] The first outer steel beam and the second outer steel beam are connected through the first connecting structure, and the first inner steel beam and the second inner steel beam are also connected through the connecting structure. This configuration forms a whole structure between the outer beam and the inner beam, enhances the overall strength and stability of the structure. The connection and disconnection process of the steel beam becomes more efficient, which is suitable for improving the construction efficiency in large construction sites. And through the multiple fixing and connecting design, the load can be effectively dispersed and borne, the stability of the whole structure is improved, and the deformation of the structure due to uneven load is avoided. The side wall of the first inner steel beam and the second inner steel beam is provided with a plurality of embedded grooves for connecting steel wedges, and the steel wedges are integrally formed with the outer steel beam, so that the connection under load will not be loose. Simplify the installation process and improve the connection strength. The fixing block and the fixing frame are integrally formed, which reduces the number of accessories and simplifies the assembly process. The connecting block at the end of the first inner steel beam and the second inner steel beam matches with the fixing groove, ensuring the precise connection between the components. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic view of the steel beam quick connection structure.

[0017] Figure 2It is side surface structure schematic view of the utility model of a kind of steel beam quick connecting structure;

[0018] Figure 3 It is the first perspective structure schematic view of the utility model of a kind of steel beam quick connecting structure;

[0019] Figure 4 It is the second perspective structure schematic view of the utility model of a kind of steel beam quick connecting structure.

[0020] Mark in drawing:

[0021] 1, first outer steel beam;101, second outer steel beam;102, first fixed part;103, notched;104, steel wedge;2, first connecting structure;201, second fixed part;202, fixed frame;203, fixed block;204, threaded steel column;3, second connecting structure;301, first inner steel beam;302, second inner steel beam;303, embedded groove;304, connecting block;4, drainage structure;401, drainage opening one;402, drainage opening two;403, water collecting tank. Specific implementation

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] As Figures 1-4 Indicated, the utility model provides a kind of steel beam quick connecting structure, including first outer steel beam 1, second outer steel beam 101, first connecting structure 2 and second connecting structure 3, the first connecting structure 2 is located between first outer steel beam 1 and second outer steel beam 101, first outer steel beam 1 and second outer steel beam 101 are all equipped with first fixed part 102, the first connecting structure 2 includes second fixed part 201, the second connecting structure 3 is made of first inner steel beam 301 and second inner steel beam 302, the first inner steel beam 301 and second inner steel beam 302 are connected with each other by first connecting structure 2, the first inner steel beam 301 and second inner steel beam 302 are respectively located in first outer steel beam 1 and second outer steel beam 101, wherein the first inner steel beam 301 and second inner steel beam 302 are all connected with first outer steel beam 1 and second outer steel beam 101 by first fixed part 102, the first inner steel beam 301 is connected with second inner steel beam 302 by second fixed part 201.

[0024] The first outer steel beam 1 and the second outer steel beam 101 are connected by the first connecting structure 2, and the first inner steel beam 301 and the second inner steel beam 302 are also connected by the connecting structure. This configuration forms a whole structure between the outer beam and the inner beam, enhancing the overall strength and stability of the structure. The connection and disconnection process of the steel beams becomes faster, which is suitable for improving construction efficiency in large construction sites. And through the multiple fixing and connecting design, it can effectively disperse and bear the load, improve the stability of the whole structure, and avoid deformation of the structure due to uneven load.

[0025] The first fixing part 102 in this embodiment includes a plurality of notches 103 and steel wedges 104, which are arranged along the length direction of the outer steel beam, so that the fixing position can be easily adjusted during installation, ensuring the tight connection between the inner and outer beams and improving the firmness of the connection.

[0026] The second fixing part 201 in this embodiment fixes the inner steel beam through the fixing frame 202 and the threaded steel column 204. The H-shaped design of the fixing frame 202 provides additional stability, and its two sides are fixed on the outer steel beam by bolts, enhancing the stability of the overall connection.

[0027] Among them, the side walls of the first inner steel beam 301 and the second inner steel beam 302 are provided with a plurality of embedded slots 303 for connecting steel wedges 104, and the steel wedges 104 are integrally formed with the outer steel beam, ensuring that the connection under load will not loosen. This design also simplifies the installation process and improves the strength of the connection. The design of the fixing block 203 and the fixing frame 202 being integrally formed reduces the number of accessories and simplifies the assembly process. The connecting block 304 at the end of the first inner steel beam 301 and the second inner steel beam 302 matches the fixing slot, ensuring precise connection between components.

[0028] Further, the first outer steel beam 1 and the second outer steel beam 101 are respectively provided with a drainage structure 4 between the first inner steel beam 301 and the second inner steel beam 302, and the drainage structure 4 includes a first drainage port 401, a second drainage port 402, and a water collecting groove 403 arranged on the inner side of the first outer steel beam 1 and the second outer steel beam 101. The water collecting groove 403 is connected with the drainage port, and the drainage port is arranged between the first outer steel beam 1 and the second inner steel beam 302.

[0029] The water collecting groove 403 is located on the inner side of the first outer steel beam 1 and the second outer steel beam 101, mainly used for collecting rainwater or other liquid flowing from the upper layer or the outside. The design of the water collecting groove 403 can ensure that water will not accumulate inside the beam, but will be concentrated in an area.

[0030] Drainage port one 401 and drainage port two 402 are respectively arranged between the first outer steel beam 1 and the second inner steel beam 302, which can quickly guide the water collected in the water collecting tank 403 to flow out of the structure. Once the water level in the water collecting tank 403 rises, the water will flow out by itself or with the help of gravity, avoiding the pressure or other negative effects of water on the structure.

[0031] The combination of the water collecting tank 403 and the drainage port forms a closed drainage system. Through reasonable inclination design and position arrangement of the drainage port, the smooth flow of water is ensured, and the possibility of blockage is reduced. Through effective drainage design, it can prevent rainwater or snowwater from accumulating in the steel beam or the interconnection structure part, reduce the risk of rust and corrosion caused by water retention, and prolong the service life of the steel beam.

[0032] Further, the first fixed part 102 includes a plurality of notches 103 and steel wedges 104 arranged on the notches 103, and the notches 103 are arranged along the length direction of the first outer steel beam 1 and the second outer steel beam 101, wherein the steel wedges 104 are respectively connected with the first inner steel beam 301 and the second inner steel beam 302.

[0033] The first outer steel beam 1 and the second outer steel beam 101 of the steel beam are provided with a plurality of length direction notches 103, which provides a flexible connection mode. The notch 103 is in the form of a groove, which can accommodate the steel wedge 104, so that the position of the steel wedge 104 can be adjusted during installation to adapt to different longitudinal positions. The depth and position of the steel wedge 104 can be conveniently adjusted during installation, so as to quickly adapt to different construction requirements and reduce the complexity and construction period of installation.

[0034] The steel wedge 104 is a key component for connecting the first inner steel beam 301 and the second inner steel beam 302. By inserting the steel wedge 104 into the notch 103 and pressing, the tight connection between the inner and outer steel beams can be achieved. The pressing action of the steel wedge 104 in the notch 103 makes the inner and outer steel beams tightly combined, thereby improving the overall stiffness of the structure.

[0035] When the steel wedge 104 is combined with the notch 103, the shape of the notch 103 and the cooperation between the steel wedge 104 will form a mechanical locking effect. Since the notches 103 are distributed along the length direction of the beam, the local stress can be evenly dispersed, and the fixing and anti-pulling out ability of the connection is improved.

[0036] Further, the side walls of the first inner steel beam 301 and the second inner steel beam 302 are provided with a plurality of embedded slots 303 for connecting the steel wedges 104, and each steel wedge 104 is integrally formed with the first outer steel beam 1 and the second outer steel beam 101.

[0037] The fitting groove 303, as a medium for connecting the steel wedge 104, is generally a groove with a specific shape. These grooves are evenly distributed on the side walls of the inner steel beam, allowing the steel wedge 104 to be freely inserted and fixed in the groove. The depth and shape of the fitting groove 303 are designed to ensure that the steel wedge 104 can be firmly fixed in the groove during installation, avoiding loosening or falling under load.

[0038] The steel wedge 104 is integrally formed with the first outer steel beam 1 and the second outer steel beam 101, which avoids the problems of low installation efficiency and unstable structure caused by multiple component combinations in traditional connection methods. The integrally formed steel wedge 104 can ensure the consistency and precision of its geometric shape during design and manufacturing, thereby ensuring perfect fit with the inner steel beam fitting groove 303. During installation, the steel wedge 104 can be directly inserted into the fitting groove 303 of the inner steel beam and locked in the groove by compression or overload. This helps to evenly distribute the external force applied to the connection point between the inner and outer steel beams, reducing local stress concentration and reducing the risk of structural damage.

[0039] Further, the second fixing part 201 includes a fixing frame 202, two threaded steel columns 204, and two fixing blocks 203 on both sides of the fixing frame 202. The two threaded steel columns 204 are respectively arranged in the first outer steel beam 1 and the second outer steel beam 101. The two fixing blocks 203 are also provided with fixing grooves for connecting the first inner steel beam 301 and the second inner steel beam 302.

[0040] The fixing frame 202 is the basic structure of the entire fixing part, and the fixing frame 202 closely fits with the outer steel beam and the inner steel beam to ensure overall stability and safety. The two threaded steel columns 204 are respectively arranged in the first outer steel beam 1 and the second outer steel beam 101. The threaded structure of the threaded steel column 204 can provide better locking effect during connection, enhancing the pull-out resistance of the connection. By rotating the threaded steel column 204, the tightening degree between the fixing block 203 and the steel beam can be adjusted.

[0041] The fixing block 203 is located on both sides of the fixing frame 202 and is provided with a fixing groove for connecting the first inner steel beam 301 and the second inner steel beam 302. The design of the fixing groove ensures the correct positioning and fixing of the inner steel beam, effectively preventing relative movement between the inner and outer steel beams.

[0042] When the threaded steel column 204 is locked, the connection between the fixing block 203 and the inner steel beam is also simultaneously strengthened. When stressed, the load is transmitted to the outer steel beam through the fixing block 203 and the threaded steel column 204, forming a whole load-bearing structure, which effectively distributes the external force evenly to all parts of the structure, improving the overall load resistance.

[0043] Further, the fixed frame 202 is shaped as an H type, and the two sides of the fixed frame 202 are fixed on the first outer steel beam 1 and the second outer steel beam 101 respectively by bolts. When external load acts on the H type fixed frame 202, the load will be transferred to the outer steel beam through the column, and further transmitted to the first outer steel beam 1 and the second outer steel beam 101 through the bolt connection. This design ensures the effective distribution of load and avoids local stress concentration. The design of H type frame can effectively support and stabilize the beams and other components connected thereto, ensuring the safety and stability of the entire structure under various conditions.

[0044] Further, the fixed block 203 is integrally formed with the fixed frame 202, and the end portions of the first inner steel beam 301 and the second inner steel beam 302 are formed with connecting blocks 304 for fitting in the fixed slots, wherein the two threaded steel columns 204 are respectively threaded through the corresponding connecting blocks 304 of the first inner steel beam 301 and the second inner steel beam 302.

[0045] The fixed block 203 is integrally formed with the fixed frame 202, forming a whole structure, which is more integral and reduces the potential risks caused by loose or misaligned connection. The end portions of the first inner steel beam 301 and the second inner steel beam 302 are provided with connecting blocks 304, which are fitted into the fixed slots in the fixed block 203, achieving accurate positioning and fixing. This fitting design facilitates quick docking and fixing, ensuring that the relative positions of the inner steel beams remain unchanged during use. The fitted connecting blocks 304 can effectively transmit the load received by the inner steel beams, avoiding structural displacement or deformation caused by insecure connection.

[0046] The two threaded steel columns 204 are respectively threaded through the connecting blocks 304 of the first inner steel beam 301 and the second inner steel beam 302, and when they are locked, a strong clamping force is formed, effectively enhancing the connection strength between the inner beams and the fixed frame 202. Through the pre-set threads, the steel columns can exert uniform pressure at the connection, ensuring the firmness of the connection and inhibiting loosening caused by vibration or external load.

[0047] It is obvious to those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A quick connection structure of steel beams, characterized by: The application relates to a steel beam structure, which comprises a first outer steel beam, a second outer steel beam, a first connecting structure and a second connecting structure, the first connecting structure is arranged between the first outer steel beam and the second outer steel beam, the first outer steel beam and the second outer steel beam are both provided with a first fixing part, the first connecting structure comprises a second fixing part, the second connecting structure is composed of a first inner steel beam and a second inner steel beam, the first inner steel beam and the second inner steel beam are connected with each other through the first connecting structure, the first inner steel beam and the second inner steel beam are arranged in the first outer steel beam and the second outer steel beam respectively, wherein the first inner steel beam and the second inner steel beam are connected with the first outer steel beam and the second outer steel beam through the first fixing part, and the first inner steel beam is connected with the second inner steel beam through the second fixing part.

2. The quick connection structure of steel beams according to claim 1, characterized in that: The first outer steel beam and the second outer steel beam are both provided with a drainage structure between the first inner steel beam and the second inner steel beam, and the drainage structure comprises a first drainage port, a second drainage port and a water collecting groove arranged on the inner side of the first outer steel beam and the second outer steel beam.

3. The quick connection structure of steel beams according to claim 1, characterized in that: The first fixing part comprises a plurality of notches and steel wedges arranged on the notches, the notches are arranged along the length direction of the first outer steel beam and the second outer steel beam respectively, and the steel wedges are connected with the first inner steel beam and the second inner steel beam respectively.

4. The quick connection structure of steel beams according to claim 3, characterized in that: The side walls of the first inner steel beam and the second inner steel beam are both provided with a plurality of embedded slots for connecting the steel wedges, and the steel wedges are integrally formed with the first outer steel beam and the second outer steel beam respectively.

5. The quick connection structure of steel beams according to claim 1, characterized in that: The second fixing part comprises a fixing frame, two threaded steel columns and two fixing blocks arranged on the two sides of the fixing frame, the number of the threaded steel columns is two, the two threaded steel columns are arranged on the first outer steel beam and the second outer steel beam respectively, and the two fixing blocks are further provided with fixing slots for connecting the first inner steel beam and the second inner steel beam respectively.

6. The quick connection structure of steel beams according to claim 5, characterized in that: The fixing frame is in the shape of H, and the two sides of the fixing frame are fixed on the first outer steel beam and the second outer steel beam through bolts respectively.

7. The quick connection structure of steel beams according to claim 5, characterized in that: The fixing blocks are integrally formed with the fixing frame, and the end portions of the first inner steel beam and the second inner steel beam are provided with connecting blocks embedded in the fixing slots, and the two threaded steel columns are arranged on the corresponding connecting blocks of the first inner steel beam and the second inner steel beam respectively.

8. The quick connection structure of steel beams according to claim 2, characterized in that: The water collecting groove is connected with the drainage port, and the drainage port is arranged between the first outer steel beam and the second inner steel beam.

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