Reinforcing connection structure of steel structure beam

Abstract

The utility model provides a kind of reinforcing connection structure of steel structure beam, it is related to steel structure assembly technical field, including steel structure crossbeam and two symmetrical fixed plates, the opposite side of two fixed plates is shaped with two symmetrical fixed plates of limit board, and assembly slot is formed between two limit boards with interval;Two ends of the steel structure crossbeam are slidably assembled with two assembly slots;Two U-shaped reinforcing frames are symmetrically slidably fitted on the fixed plate;The part of the threaded push shaft that protrudes from the upper and lower ends of the fixed plate is provided with two sections of external threads arranged in opposite directions, which correspond to the longitudinal side rods of the two U-shaped reinforcing frames. When the two U-shaped reinforcing frames slide towards each other, the auxiliary reinforcing plate slides and abuts against the vertical side of the steel structure crossbeam. The auxiliary reinforcing plate serves as a mechanism for assisting the reinforcement of the steel structure crossbeam, allowing for both auxiliary stable reinforcement and barrier-free convenient assembly of the steel structure crossbeam, with good practicality.

Description

Technical Field

[0001] This utility model relates to the field of steel structure assembly technology, and in particular to a reinforcement connection structure for steel structure beams. Background Technology

[0002] In building structural engineering, steel structure beams are widely used in various projects such as industrial plants, high-rise buildings, and bridges due to their advantages such as high strength, light weight, and good seismic performance. When steel structure beams are connected and assembled with steel structure columns, reinforcement connection structures are required.

[0003] Most existing reinforcement connection structures lack mechanisms to provide auxiliary reinforcement for steel beams. They mostly rely on bolts to lock and fix the steel beams, resulting in poor stability due to the limited fixation method. Although some reinforcement connection structures are equipped with auxiliary reinforcement mechanisms, these mechanisms are not well-designed and can obstruct or interfere with the connection and assembly of the steel beams and the reinforcement connection structure. They cannot simultaneously provide auxiliary and stable reinforcement for the steel beams and facilitate convenient and unobstructed assembly, thus lacking practicality. Utility Model Content

[0004] In view of this, the present invention provides a reinforcement connection structure for steel structure beams to solve the problem that existing reinforcement connection structures lack a mechanism capable of providing auxiliary reinforcement to steel structure beams.

[0005] The technical solution proposed by this utility model is as follows: a reinforcement connection structure for a steel structure beam, specifically including a steel structure beam and two symmetrically arranged fixing plates. Two symmetrically arranged limiting plates are formed on opposite sides of each fixing plate, with an assembly groove formed between the two limiting plates. The two ends of the steel structure beam are slidably assembled with the two assembly grooves. Two U-shaped reinforcement frames are symmetrically slidably fitted onto the fixing plates, and two auxiliary reinforcement plates are symmetrically formed on the two vertical side plates of the U-shaped reinforcement frames. A threaded push shaft is rotatably installed through the fixing plates, and the portion of the threaded push shaft protruding from the upper and lower ends of the fixing plates has two sections of external threads arranged in opposite directions. These two external threads are screwed into the longitudinal side rods of the two U-shaped reinforcement frames. When the two U-shaped reinforcement frames slide towards each other, the auxiliary reinforcement plates slide against the vertical side of the steel structure beam.

[0006] Furthermore, four directional rod sleeves are symmetrically welded on both vertical sides of the fixing plate. The directional rod sleeves are arranged in pairs, one above the other. The vertical side rods of the U-shaped reinforcing frame slide through and are slidably engaged with the pair of directional rod sleeves at the opposite positions.

[0007] Furthermore, two symmetrically distributed threaded locking shafts are provided on the two limiting plates of the fixing plate. The threaded locking shafts are connected to the ends of the steel structure beam through the threaded locking shafts, and the steel structure beam is locked and fixedly connected to the fixing plate through the threaded locking shafts.

[0008] Furthermore, the two fixing plates are symmetrically welded to two symmetrically arranged steel structure columns.

[0009] Furthermore, the steel structure beam is fixedly connected to the two steel structure columns by two fixing plates.

[0010] Furthermore, both the steel structure columns and steel structure beams are hollow square cross-section structures.

[0011] The steel beam reinforcement connection structure provided by this utility model has the following beneficial effects:

[0012] 1. When the two auxiliary reinforcing plates on the U-shaped reinforcing frame are in contact with the two vertical sides of the steel structure beam, they can restrain and limit the steel structure beam in the longitudinal direction. This helps to share the longitudinal pushing force or other stresses that may cause the steel structure beam to move in the longitudinal direction after it is fixedly connected and assembled with the fixing plate. This prevents the steel structure beam from relying solely on the threaded locking shaft to withstand longitudinal displacement stress, which could easily cause the threaded locking shaft to break when the longitudinal displacement stress is too large, resulting in the failure of the connection and fixing function of the reinforcing connection structure for the steel structure beam. In this way, the auxiliary reinforcing plates and the threaded locking shaft work together to reinforce the steel structure beam, which can improve the stability of the fixed connection assembly of the steel structure beam by the reinforcing connection structure.

[0013] Second, the auxiliary reinforcement plate, as a mechanism for auxiliary reinforcement of the steel structure beam, can provide auxiliary stability reinforcement of the steel structure beam when it slides against the vertical side of the steel structure beam. It can also remove obstacles to the sliding assembly of the steel structure beam by sliding the gap during assembly. It can simultaneously provide auxiliary stability reinforcement of the steel structure beam and facilitate the unobstructed and convenient assembly of the steel structure beam, making it highly practical. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings of the embodiments will be briefly described below.

[0015] The accompanying drawings described below are only related to some embodiments of the present invention and are not intended to limit the present invention.

[0016] In the attached diagram:

[0017] Figure 1 A schematic diagram showing the overall installation and usage status of this utility model is provided.

[0018] Figure 2 This invention illustrates the connection and assembly diagram between the fixing plate and the steel structure beam.

[0019] Figure 3 This is a bottom-side view diagram of the fixed plate and the steel structure beam in the assembled state.

[0020] Figure 4 A schematic diagram showing the separation and disassembly state of the fixing plate and the steel structure beam in this utility model is shown.

[0021] Figure 5 A schematic diagram showing the installation position of the U-shaped reinforcing frame in this utility model is provided.

[0022] Figure 6 This diagram shows the disassembled state of the threaded propulsion shaft and the U-shaped reinforcing frame in this invention.

[0023] List of reference numerals in the attached diagram:

[0024] 1. Steel structure columns;

[0025] 2. Steel structure beams;

[0026] 3. Fixing plate; 301. Limiting plate; 302. Threaded push shaft; 303. Steering rod sleeve;

[0027] 4. U-shaped reinforcing frame; 401. Auxiliary reinforcing plate;

[0028] 5. Threaded locking shaft. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the described embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0030] Please refer to Figures 1 to 6 Example 1:

[0031] This embodiment proposes a reinforcement connection structure for a steel beam, including a steel beam 2 and two symmetrically arranged fixing plates 3. Each fixing plate 3 has two symmetrically arranged limiting plates 301 formed on opposite sides, with an assembly groove formed between the two limiting plates 301. The two ends of the steel beam 2 are slidably assembled with the two assembly grooves. Two U-shaped reinforcement frames 4 are symmetrically slidably fitted onto the upper and lower halves of the fixing plates 3. Two auxiliary reinforcement plates 401 are symmetrically formed on the bottom sides of the two vertical side plates of the U-shaped reinforcement frames 4. A threaded push shaft 302 is rotatably installed through the middle position of the fixing plate 3 in the longitudinal direction. The threaded push shaft 302 has two sections of counter-rotating external threads protruding from the upper and lower ends of the fixing plate 3. These two external threads are screwed into the middle positions of the longitudinal side rods of the two U-shaped reinforcement frames 4. When the two U-shaped reinforcement frames 4 slide towards each other, the auxiliary reinforcement plates 401 slide against the vertical side of the steel beam 2.

[0032] Preferably, four directional rod sleeves 303 are symmetrically welded on both vertical sides of the fixing plate 3. The directional rod sleeves 303 are arranged in pairs, one above the other. The vertical side rods of the U-shaped reinforcing frame 4 are slidably engaged with the corresponding pair of directional rod sleeves 303.

[0033] Implementation 2: This embodiment is based on Implementation 1, but with the following additions:

[0034] Two symmetrically distributed threaded locking shafts 5 are provided on the two limiting plates 301 of the fixing plate 3. The threaded locking shafts 5 are connected to the end of the steel structure beam 2 through the threaded locking shafts 5. The steel structure beam 2 is locked and fixedly connected to the fixing plate 3 through the threaded locking shafts 5. The two fixing plates 3 are symmetrically welded to the two symmetrically arranged steel structure columns 1. The steel structure beam 2 is fixedly connected between the two steel structure columns 1 through the two fixing plates 3. Both the steel structure column 1 and the steel structure beam 2 are hollow square cross-section structures.

[0035] The working principle, specific details, implementation steps, functions and interrelationships of the features in the above embodiments, and the roles these features play in realizing this technical solution will be described and explained in detail below:

[0036] When the two auxiliary reinforcing plates 401 on the U-shaped reinforcing frame 4 are in contact with the two vertical sides of the steel structure beam 2, they can block and limit the steel structure beam 2 in the longitudinal direction. This helps to share the longitudinal pushing force or other stresses that may cause the steel structure beam 2 to move in the longitudinal direction after it is fixedly connected and assembled with the fixing plate 3. This prevents the steel structure beam 2 from being subjected to longitudinal displacement stress by relying solely on the threaded locking shaft 5 to resist it. In this way, the threaded locking shaft 5 may be easily pushed and broken when the longitudinal displacement stress is too large, causing the connection and fixing function of the reinforcing connection structure to the steel structure beam 2 to fail. Thus, the auxiliary reinforcing plates 401 and the threaded locking shaft 5 work together to reinforce the steel structure beam 2, which can improve the stability of the fixed connection assembly of the steel structure beam 2 by the reinforcing connection structure.

[0037] The U-shaped reinforcing frame 4 is slidably installed, slidingly assembled with two assembly slots at both ends of the steel structure beam 2. When the steel structure beam 2 and the fixing plate 3 are fixedly connected, the two U-shaped reinforcing frames 4 can slide back to back, causing the auxiliary reinforcing plate 401 to slide away from both sides of the assembly slot, leaving space on both sides of the assembly slot for the sliding assembly of the two ends of the steel structure beam 2. This avoids the U-shaped reinforcing frame 4 being fixed and stationary, and the auxiliary reinforcing plate 401 being fixed and restricted in the above passage space, thus obstructing the normal and smooth assembly of the steel structure beam 2. In this way, the auxiliary reinforcing plate 401, as a mechanism for auxiliary reinforcement of the steel structure beam 2, can provide auxiliary stabilizing reinforcement of the steel structure beam 2 when sliding against the vertical side of the steel structure beam 2, and can remove obstacles to the sliding assembly of the steel structure beam 2 when it is assembled. It can simultaneously take into account both auxiliary stabilizing reinforcement of the steel structure beam 2 and unobstructed and convenient assembly of the steel structure beam 2, and has good practicality.

[0038] The following points should be noted in this article:

[0039] 1. The accompanying drawings of this utility model embodiment only involve the structure involved in this utility model embodiment; other structures can refer to general designs.

[0040] 2. Where there is no conflict, the embodiments of this utility model and the features in the embodiments can be combined with each other to obtain new embodiments.

[0041] The above are merely specific embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. A reinforced connection structure for a steel beam, comprising a steel beam (2) and two symmetrically arranged fixing plates (3), wherein two symmetrically arranged limiting plates (301) are formed on opposite sides of the two fixing plates (3), and an assembly groove is formed between the two limiting plates (301). Its features are, The two ends of the steel structure beam (2) are slidably assembled with two assembly slots; two U-shaped reinforcing frames (4) are symmetrically slidably fitted on the fixing plate (3), and two auxiliary reinforcing plates (401) are symmetrically formed on the two vertical side plates of the U-shaped reinforcing frames (4); a threaded push shaft (302) is rotatably installed through the fixing plate (3), and the part of the threaded push shaft (302) protruding from the upper and lower ends of the fixing plate (3) is provided with two sections of external threads arranged in opposite directions. The two sections of external threads are screwed through and engaged with the longitudinal side rods of the two U-shaped reinforcing frames (4); when the two U-shaped reinforcing frames (4) slide towards each other, the auxiliary reinforcing plates (401) slide against the vertical side of the steel structure beam (2).

2. The reinforcement connection structure for a steel beam according to claim 1, characterized in that, The fixed plate (3) has four directional rod sleeves (303) symmetrically welded on both vertical sides. The directional rod sleeves (303) are arranged in pairs, one above the other. The vertical side rod of the U-shaped reinforcing frame (4) slides through and engages with the corresponding pair of directional rod sleeves (303).

3. The reinforcement connection structure for a steel beam according to claim 1, characterized in that, Two symmetrically distributed threaded locking shafts (5) are provided on the two limiting plates (301) of the fixed plate (3). The threaded locking shafts (5) are connected to the end of the steel structure beam (2) through the threaded locking shafts (5). The steel structure beam (2) is locked and fixedly connected to the fixed plate (3) through the threaded locking shafts (5).

4. The reinforcement connection structure for a steel beam according to claim 1, characterized in that, The two fixing plates (3) are symmetrically welded to the two symmetrically arranged steel structure columns (1).

5. The reinforcement connection structure for a steel beam according to claim 4, characterized in that, The steel structure beam (2) is fixedly connected between two steel structure columns (1) by two fixing plates (3).

6. The reinforcement connection structure for a steel beam according to claim 4, characterized in that, The steel structure columns (1) and steel structure beams (2) are both hollow square cross-section structures.

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