CN220469240U - A type of steel beam reinforcement structure - Google Patents

Abstract

The utility model discloses a steel beam reinforcement structure, which belongs to the technical field of steel beam reinforcement and includes a reinforcement block arranged between an I-shaped transverse steel beam and a longitudinal steel beam. The steel beam is connected on one side, and the reinforcement block is embedded in the steel channel on one side of the transverse steel beam. The top and bottom ends of the reinforcement block are fixedly connected with horizontal clamping blocks. The two transverse clamping blocks are respectively attached to the top wall and bottom of the transverse steel beam. On the wall, two longitudinal clamping blocks are fixedly connected to the side wall of the reinforcement block away from the transverse steel beam. The two longitudinal clamping blocks are respectively embedded in the steel grooves at the ends of the longitudinal steel beams, and both the transverse clamping blocks and the vertical clamping blocks run through A fixing hole is provided, a limiting slot is coaxially provided in the middle section of the fixing hole, a bolt is provided through the fixed hole, and a limiting piece is coaxially fixed in the middle section of the bolt. Through the above settings, workers can directly operate, thus ensuring work efficiency; in addition, during the operation process, bolts are prevented from falling, minimizing safety hazards.

Description

A type of steel beam reinforcement structure

Technical field

The utility model belongs to the technical field of steel beam reinforcement, and specifically relates to a steel beam reinforcement structure.

Background technique

In recent years, with the continuous enhancement of my country's comprehensive national strength, steel structure buildings have gradually come into people's sight, among which the steel frame structure system is the most widely used. In the steel frame structure system, the beam-column nodes, as the most critical parts of the steel structure building, effectively bear the upper load of the building, and transfer the force to the steel columns through the steel beams, and then to the earth, ensuring that the building safety and reliability of things.

As the patent document with announcement number CN219137959U proposes a building steel beam reinforcement device, the steel beam is first fixedly connected to the steel column through the positioning plate. At this time, the support plate on the support column is placed on the lower surface of the steel beam. Thus, the steel beam can be supported; at the same time, the locking nut is locked so that the first pressure plate and the second pressure plate are respectively offset against the corresponding right-angle reinforcing plates, tightly clamping the steel beam, and further improving the support for the steel beam. reinforcement stability.

Another example is a steel beam reinforcement device proposed in the patent document with announcement number CN218668678U. The cross beams and longitudinal beams are connected through connectors, and the bolts are used in both horizontal and vertical directions. The connectors are installed on the sides of the beams to make the connectors stable. It is not easy to fall off and deform. In addition, when the longitudinal beam is installed, one end of the longitudinal beam can be placed on the connector and the position is slowly adjusted to facilitate installation. Bolts are used to connect the longitudinal beam from two directions, so that the connector is stable and Longitudinal beam connection completes the assembly of cross beams, longitudinal beams and connectors, so that the connection between cross beams and longitudinal beams is reinforced.

Reading through the above documents, it is found that the reinforcement devices proposed in the documents contain multiple bolts. During disassembly and installation, multiple bolts need to be removed and tightened respectively. Reinforcement of profiled steel beams is a high-altitude operation, so it is Workers are required to carry multiple bolts at the same time, which is cumbersome to operate and has low work efficiency. In addition, when workers are working at high altitudes, bolts may accidentally fall, which poses a great safety hazard. In urgent need of optimization.

Utility model content

The purpose of this utility model is to provide a steel beam reinforcement structure to solve the problems raised in the above background technology.

In order to achieve the above objectives, this application adopts the following technical solutions:

A steel beam reinforcement structure includes a reinforcement block arranged between an I-shaped transverse steel beam and a longitudinal steel beam. One end of the longitudinal steel beam is connected to one side of the transverse steel beam through a reinforcement block. The reinforcement block It is embedded in the steel channel on one side of the transverse steel beam. The top and bottom ends of the reinforcement block are fixedly connected with horizontal clamping blocks. The two transverse clamping blocks are respectively arranged on the top wall and the bottom wall of the transverse steel beam, so Two longitudinal clamping blocks are fixedly connected to the side wall of the reinforcement block away from the transverse steel beam. The two longitudinal clamping blocks are respectively embedded in the steel grooves at the ends of the longitudinal steel beams. The transverse clamping blocks and the longitudinal clamping blocks are Fixed holes are provided through them all, and a limiting slot is coaxially provided in the middle section of the fixed hole. A bolt is provided through the fixed hole. A limiting piece is fixed coaxially in the middle section of the bolt, and the limiting piece is located at the limit position. In the groove, bolt holes are provided on the transverse steel beams and longitudinal steel beams at positions corresponding to the fixing holes.

Preferably, the outer end of the fixing hole is set as a countersunk hole, and the screw head of the bolt is located in the countersunk hole.

Preferably, the screw head of the bolt is provided with a hexagonal socket, and the bolt is a hexagonal socket bolt.

Preferably, a magnetic steel groove is provided on the inner top wall of the limiting groove, and a magnetic steel is fixedly installed in the magnetic steel groove. The magnetic steel and the limiting piece are magnetically attracted to each other.

Preferably, the slot opening of the internal hexagonal slot is provided with a slot chamfer.

Preferably, the screwed-in end of the bolt is provided with a bolt chamfer.

In summary, the technical effects and advantages of the present utility model are: the utility model welds the horizontal clamping blocks on the top and bottom of the reinforcement block, and welds the vertical clamping blocks on one side of the reinforcement block. Open a fixing hole and set the bolt in the fixing hole. Furthermore, a limit slot is opened in the middle of the fixing hole. During the process of fixing the profiled steel beam, the bolt is limited to the position through the cooperation of the limit slot and the limit piece. In the limit slot, workers no longer need to carry bolts while working, and can be operated directly to ensure work efficiency; in addition, when workers are working at heights, bolts are prevented from falling, minimizing safety hazards.

Description of drawings

Figure 1 is a schematic structural diagram of the utility model;

Figure 2 is a schematic diagram of the connection structure of the reinforcement blocks;

Figure 3 is a schematic diagram of the limiting groove and limiting piece;

Figure 4 is a schematic diagram of the opening position of the slot chamfer.

In the picture: 1. Transverse steel beam; 2. Longitudinal steel beam; 3. Reinforcement block; 31. Horizontal clamping block; 32. Vertical clamping block; 33. Fixed hole; 34. Limiting slot; 35. Magnetic steel; 4. Bolt; 41. Limiting piece; 42. Hexagon socket; 43. Slot chamfer; 44. Bolt chamfer.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example.

As shown in Figure 1-3, a steel beam reinforcement structure includes a reinforcement block 3 arranged between an I-shaped transverse steel beam 1 and a longitudinal steel beam 2. One end of the longitudinal steel beam 2 passes through the reinforcement block 3 and the horizontal steel beam. The steel beam 1 is connected on one side, and the reinforcement block 3 is embedded in the steel channel on one side of the cross steel beam 1.

Further, the top and bottom ends of the reinforcing block 3 are fixedly connected by welding with transverse clamping blocks 31. The two transverse clamping blocks 31 are respectively arranged on the top and bottom walls of the transverse steel beam 1, and the reinforcing block 3 is away from the transverse steel beam. Two longitudinal clamping blocks 32 are welded and fixedly connected to the side wall of 1, and the two longitudinal clamping blocks 32 are respectively embedded in the steel channels at the ends of the longitudinal steel beam 2.

Furthermore, in order to facilitate the installation and disassembly of the steel beams, fixing holes 33 are provided through both the horizontal clamping block 31 and the vertical clamping block 32. The middle section of the fixing hole 33 is coaxially provided with a limiting slot 34. The fixing hole 33 Bolts 4 are provided through the interior, and a limiting piece 41 is fixed coaxially in the middle of the bolt 4. The limiting piece 41 is located in the limiting groove 34. Bolt holes are provided on the transverse steel beam 1 and the longitudinal steel beam 2 at positions corresponding to the fixing holes 33. .

It should be noted that when reinforcing and installing the profiled steel beam, first clamp the reinforcing block 3 into the steel groove on one side of the transverse steel beam 1, and then clamp one end of the longitudinal steel beam 2 between the two longitudinal clamping blocks 32. And align the fixing holes 33 on the horizontal clamping block 31 and the vertical clamping block 32 with the bolt holes on the horizontal steel beam 1 and the longitudinal steel beam 2, and then twist the bolts clamped on the fixing holes 33 through the limiting piece 41 4. Then screw the bolts 4 into the bolt holes on the horizontal steel beam 1 and the longitudinal steel beam 2 to complete the fixation between the horizontal steel beam 1 and the longitudinal steel beam 2.

The above arrangement is achieved by welding the horizontal clamping block 31 on the top and bottom of the reinforcing block 3 and welding the vertical clamping block 32 on one side of the reinforcing block 3. Fixing holes 33 are opened on the horizontal clamping block 31 and the vertical clamping block 32, and the bolts are 4 is arranged in the fixing hole 33. Further, a limiting slot 34 is provided in the middle of the fixing hole 33. During the process of fixing the profiled steel beam, the bolt 4 is limited by the cooperation of the limiting slot 34 and the limiting piece 41. In the limit slot 34, workers no longer need to carry the bolts 4 for work at the same time, and can directly operate, thus ensuring work efficiency; in addition, when workers perform high-altitude operations, the bolts 4 are prevented from falling, minimizing the risk of Security risks.

As shown in Figures 3 and 4, the outer end of the fixing hole 33 is set as a countersunk hole, the screwing head of the bolt 4 is located in the countersunk hole, and an internal hexagonal groove 42 is provided on the screwing head of the bolt 4. The bolt 4 is Hexagon socket head bolts.

By setting the outer end of the fixing hole 33 as a countersunk hole, after the fixed steel beam is fixed, the screwing head of the bolt 4 is hidden, thereby facilitating the subsequent assembly work and improving the practicality of the device; at the same time, the bolt 4 is set as an inner hexagonal bolt, which can better match the countersunk hole, thereby further improving the assembly efficiency of the profiled steel beam.

As shown in FIG. 3 , a magnetic steel groove is provided on the inner top wall of the limiting groove 34 . A magnetic steel 35 is fixedly installed in the magnetic steel groove. The magnetic steel 35 and the limiting piece 41 are magnetically attracted to each other. By arranging the magnetic steel 35 on the inner top wall of the limiting groove 34, when assembling the profiled steel beam, the position of the bolt 4 can be temporarily fixed through the attraction between the magnetic steel 35 and the limiting piece 41, and then the position of the bolt 4 can be temporarily fixed. Easy to install and improve work efficiency.

Furthermore, a notch chamfer 43 is provided at the notch of the internal hexagonal groove 42 , and a bolt chamfer 44 is provided at the screwed-in end of the bolt 4 .

By respectively providing slot chamfers 43 and bolt chamfers 44 at the notch of the internal hexagonal groove 42 and the screw-in end of the bolt 4, the screwing in and screwing out of the bolt 4 can be further facilitated, further improving the practicality of the reinforcement structure. .

Working principle: When reinforcing and installing the profiled steel beam, first clamp the reinforcing block 3 into the steel groove on one side of the transverse steel beam 1, then clamp one end of the longitudinal steel beam 2 between the two longitudinal clamping blocks 32, and Align the fixing holes 33 on the horizontal clamping block 31 and the vertical clamping block 32 with the bolt holes on the horizontal steel beam 1 and the longitudinal steel beam 2, and then twist the bolt 4 clamped on the fixing hole 33 through the limiting piece 41, Then screw the bolts 4 into the bolt holes on the transverse steel beam 1 and the longitudinal steel beam 2, thereby completing the fixation between the transverse steel beam 1 and the longitudinal steel beam 2.

Claims (5)

1. The utility model provides a shaped steel roof beam reinforced structure, includes reinforcement piece (3) between horizontal girder steel (1) of setting I shape and indulge girder steel (2), its characterized in that: the utility model provides a steel beam (1) is characterized in that one end of a longitudinal steel beam (2) is connected with one side of a transverse steel beam (1) through a reinforcing block (3), the reinforcing block (3) is embedded to be arranged in a steel groove on one side of the transverse steel beam (1), a transverse clamping block (31) is fixedly connected with the top end and the bottom end of the reinforcing block (3), the transverse clamping block (31) is respectively attached to the top wall and the bottom wall of the transverse steel beam (1), the reinforcing block (3) is far away from two longitudinal clamping blocks (32) fixedly connected with the side wall of the transverse steel beam (1), the two longitudinal clamping blocks (32) are respectively embedded to be arranged in a steel groove at the end of the longitudinal steel beam (2), a fixing hole (33) is formed in the transverse clamping block (31) and the longitudinal clamping blocks (32), a limit groove (34) is coaxially formed in the middle section of the fixing hole (33), a bolt (4) is arranged in the fixing hole in a penetrating mode, a limit piece (41) is coaxially arranged on the middle section of the bolt, the limit piece (41) is located in the limit groove (34), the magnetic steel (35) is correspondingly arranged on the top wall of the magnetic steel (35) and the corresponding to the position of the magnetic steel (35).

2. A steel profiled beam reinforcing structure according to claim 1, characterized in that: the outer end of the fixing hole (33) is provided with a countersunk hole, and the screwing head of the bolt (4) is positioned in the countersunk hole.

3. A steel profiled beam reinforcing structure according to claim 2, characterized in that: the screw head of the bolt (4) is provided with an inner hexagonal groove (42), and the bolt (4) is an inner hexagonal bolt.

4. A steel profiled beam reinforcing structure according to claim 3, wherein: notch chamfer (43) is arranged at the notch of the inner hexagonal groove (42).

5. A steel profiled beam reinforcing structure according to claim 1, characterized in that: the screwing-in end of the bolt (4) is provided with a bolt chamfer (44).