Reinforcing structure for H-shaped steel welding

Abstract

The utility model discloses a reinforcing structure for H-shaped steel welding, which comprises a web plate, wing plates are fixedly welded at the top and the bottom of the web plate, a plurality of positioning inserting cylinders are fixedly connected at the top end and the bottom end of the web plate, and the other ends of the positioning inserting cylinders are inserted into positioning inserting grooves of the wing plates. According to the reinforcing structure for H-shaped steel welding, the left half sleeve plate and the right half sleeve plate are closed and fixedly arranged on the surface of the web in a sleeving mode, then the wing plate is supported through the inclined strut reinforcing steel block and the supporting plate, meanwhile, the rotary inner clamping cylinder is inserted into the clamping groove formed in the side face of the wing plate in a matched mode, and the clamping hook block is clamped into the clamping groove of the wing plate through rotation displacement of the clamping hook block; according to the H-shaped steel provided by the utility model, the supporting plate can stably provide a restraining and supporting effect on the wing plate, so that the torsional strength of the wing plate is greatly enhanced, the phenomenon that the wing plate is separated from the welding part of the web plate due to non-uniform surface stress is effectively prevented, and the stable strength of the H-shaped steel is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of H-shaped steel structures, in particular to an H-shaped steel welded reinforcement structure. Background Art

[0002] H-beam is an economical and efficient profile with an optimized cross-sectional area distribution and a more reasonable strength-to-weight ratio. It gets its name from its cross-section, which resembles the English letter "H." Each part of the H-beam is arranged at right angles. H-beams are formed by welding a web and two flanges together. However, the existing welded joints between the web ends and the flanges are not very stable. In actual use, stress on one side of the flange can easily cause the flange and web to separate, resulting in poor stability during use. Utility Model Content

[0003] (1) Technical problems solved

[0004] In response to the shortcomings of the existing technology, the utility model provides a reinforcement structure for H-shaped steel welding, which solves the problem that the welding connection between the end of the web plate of the existing H-shaped steel and the wing plate is not very stable. In actual use, the force on one side of the wing plate can easily cause the wing plate and the web plate to separate, thereby causing the H-shaped steel to be unstable during use.

[0005] (2) Technical solution

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an H-shaped steel welded reinforcement structure, comprising a web, the top and bottom of the web are fixedly welded with wing plates, the top and bottom ends of the web are fixedly connected with a plurality of positioning inserts, the other ends of the positioning inserts are inserted into the positioning slots of the wing plates, the surface of the web is sleeved with two left half-plates and right half-plates, the inner walls of the left half-plate and the right half-plate are sleeved on the surface of the web, the front and back sides of the left half-plate are fixedly connected with two buckle blocks, the front and back sides of the right half-plate are fixedly connected with two tension cylinders, the inner ring of the buckle block is sleeved with a threaded pull buckle rod, The other end of the threaded pull buckle rod passes through the inner ring of the pulling cylinder, and the surface of the threaded pull buckle rod is threadedly sleeved with a fastening cap barrel, and the left side of the fastening cap barrel is in squeeze contact with the right side of the pulling cylinder, and the left side of the left half sleeve and the right side of the right half sleeve are fixedly connected with a lifting block, and a plug-in block is inserted into the middle of the lifting block, and the end of the plug-in block is hinged to a lifting plate, and the surface of the lifting plate is in squeeze contact with the surface of the lifting block, and the surface of the lifting plate is hinged to a diagonal support reinforcement steel block, and one end of the diagonal support reinforcement steel block is hinged to a hinge block, and the other end of the hinge block is fixedly connected to a support plate, and the surface of the support plate is in squeeze contact with the surface of the wing plate.

[0007] Preferably, a rotating inner cartridge passes through the surface of the support plate, the surface of the rotating inner cartridge is rotatably sleeved with the inner wall of the support plate, and one end of the rotating inner cartridge located inside the wing plate is fixedly connected to a hook block.

[0008] Preferably, the surface of the wing plate is provided with a slot for cooperating with the hook block, the surface of the hook block is engaged in the slot of the wing plate, and a pre-set screw is inserted on both sides of the wing plate. The surface of the pre-set screw is threadedly connected to the inner wall of the wing plate, and the pre-set screw is located inside the slot of the wing plate at one end and is in extrusion contact with the surface of the rotating inner cylinder.

[0009] Preferably, a reinforcing shaft cylinder is rotatably sleeved on the surface of the rotating inner cartridge, and the other end of the reinforcing shaft cylinder is fixedly connected to the surface of the supporting plate.

[0010] Preferably, a plurality of threaded fastening rods are threadedly inserted into the left side of the left half sleeve plate and the right side of the right half sleeve plate, and the ends of the threaded fastening rods are in compression contact with the surface of the web.

[0011] Preferably, a threaded plug-in rod passes through the front of the lifting block, and the middle of the threaded plug-in rod passes through the middle docking hole of the plug-in block, and the surface of the threaded plug-in rod is threadedly connected to the inner wall of the lifting block and the inner wall of the docking hole of the plug-in block.

[0012] (3) Beneficial effects

[0013] The utility model provides a H-shaped steel welded reinforcement structure with the following beneficial effects:

[0014] (1) The H-shaped steel welded reinforcement structure is achieved by installing the left half-plate and the right half-plate at the web and the upper and lower wing plates, and by the pulling force of the threaded pull rod and the thread of the fastening cap, the left half-plate and the right half-plate are connected. The closed fixed sleeve is put on the surface of the web, and then the wing plate is supported by the diagonal bracing reinforcement steel block and the support plate. At the same time, the rotating inner clamp is inserted into the slot set on the side of the wing plate, and the rotational displacement of the hook block is used to clamp it in the slot of the wing plate, so that the support plate can stably provide constraint and support for the wing plate, greatly enhancing the torsional strength of the wing plate, and then effectively preventing the wing plate from separating from the weld of the web due to uneven surface force, thereby greatly improving the stability and strength of the H-shaped steel. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front view of the structure of the utility model;

[0016] Figure 2 For the utility model structure Figure 1 A magnified schematic diagram of point A;

[0017] Figure 3 For the utility model structure Figure 1 A schematic diagram of the interior of the A;

[0018] Figure 4 For the utility model structure Figure 2 An enlarged schematic diagram of point B;

[0019] Figure 5 For the utility model structure Figure 3 An enlarged schematic diagram of point C;

[0020] Figure 6 For the utility model structure Figure 3 An enlarged schematic diagram of point D;

[0021] Figure 7 For the utility model structure Figure 4 An enlarged schematic diagram of point E;

[0022] Figure 8 It is a top view of the structural web of the utility model.

[0023] In the figure: 1. web; 2. wing plate; 3. reinforcement shaft cylinder; 4. positioning insert cylinder; 5. left half sleeve; 6. right half sleeve; 7. buckle block; 8. threaded pull buckle rod; 9. tension cylinder; 10. fastening cap cylinder; 11. lifting block; 12. threaded fastening rod; 13. plug-in block; 14. lifting plate; 15. diagonal bracing reinforcement steel block; 16. threaded plug-in rod; 17. hinged block; 18. support plate; 19. rotating inner clamping cylinder; 20. hook block; 21. push screw. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] like Figure 1-8As shown, the utility model provides a technical solution: an H-shaped steel welded reinforcement structure, including a web 1, the top and bottom of the web 1 are fixedly welded with wing plates 2, the top and bottom ends of the web 1 are fixedly connected with multiple positioning inserts 4, the other ends of the positioning inserts 4 are inserted into the positioning slots of the wing plates 2, and through the setting of the positioning inserts 4, the connection strength between the web 1 and the wing plates 2 is more stable, and the force strength of the wing plates 2 is improved. The surface of the web 1 is sleeved with two left half-plates 5 and right half-plates 6, and the inner walls of the left half-plates 5 and the right half-plates 6 are sleeved on the surface of the web 1, and the front and back sides of the left half-plates 5 are fixedly connected with two buckle blocks 7, and the front and back sides of the right half-plates 6 are fixedly connected with two tensioning tubes 9, and the inner ring of the buckle block 7 is threaded Pull buckle rod 8, the other end of the threaded pull buckle rod 8 passes through the inner ring of the pulling tube 9, the surface of the threaded pull buckle rod 8 is threadedly connected with a fastening cap tube 10, and the left side of the fastening cap tube 10 is squeezed into contact with the right side of the pulling tube 9. The left side of the left half sleeve 5 and the right side of the right half sleeve 6 are threadedly inserted with multiple threaded fastening rods 12, and the end of the threaded fastening rod 12 is squeezed into contact with the surface of the web 1. Through the setting of the threaded fastening rod 12, the fixed strength of the closed sleeve of the left half sleeve 5 and the right half sleeve 6 on the surface of the web 1 is strengthened. The left side of the left half sleeve 5 and the right side of the right half sleeve 6 are fixedly connected with a lifting block 11, and a plug-in block 13 is inserted in the middle of the lifting block 11. The end of the plug-in block 13 is hinged with a lifting plate 14, and the surface of the lifting plate 14 is connected to the surface of the lifting block 11 The surface of the lifting plate 14 is hinged with a diagonal bracing reinforcement steel block 15, and a threaded plug-in rod 16 is passed through the front of the lifting block 11, and the middle part of the threaded plug-in rod 16 passes through the middle docking hole of the plug-in block 13. The surface of the threaded plug-in rod 16 is threadedly connected to the inner wall of the lifting block 11 and the inner wall of the docking hole of the plug-in block 13. The arrangement of the plug-in block 13 and the threaded plug-in rod 16 facilitates the installation of the diagonal bracing reinforcement steel block 15 on the surface of the lifting block 11. One end of the diagonal bracing reinforcement steel block 15 is hinged with a hinge block 17, and the other end of the hinge block 17 is fixedly connected to a support plate 18. The surface of the support plate 18 is in extrusion contact with the surface of the wing plate 2. The arrangement of the diagonal bracing reinforcement steel block 15 and the support plate 18 strengthens the support of the two side surfaces of the wing plate 2. The cam 19 is engaged with the support plate 18 at the bottom and the support plate 18 is engaged with the support plate 18 at the bottom.The diagonal bracing reinforcement steel block 15 and the support plate 18 have a more stable effect on supporting the diagonal bracing of the wing plate 2. Presumptive screws 21 are inserted on both sides of the wing plate 2. The surface of the presumptive screw 21 is threadedly connected to the inner wall of the wing plate 2. The presumptive screw 21 is located inside the card slot of the wing plate 2 and is squeezed into contact with the surface of the rotating inner clamping cylinder 19. Through the setting of the presumptive screw 21, the presumptive screw 21 and the threaded support of the wing plate 2 are supported, so that the hook block 20 is rotatably connected to the card slot inside the wing plate 2. The surface of the rotating inner clamping cylinder 19 is rotatably sleeved with a reinforcing shaft cylinder 3. The other end of the reinforcing shaft cylinder 3 is fixedly connected to the surface of the support plate 18. Through the setting of the reinforcing shaft cylinder 3, the stable strength of the rotating inner clamping cylinder 19 is enhanced.

[0026] When in use, firstly, the upper and lower surfaces of the web 1 are sleeved on the left half plate 5 and the right half plate 6, so that the left half plate 5 and the right half plate 6 are closed and sleeved on the web 1, and the lifting blocks 11 on the sides of the left half plate 5 and the right half plate 6 are inserted into the corresponding plug-in blocks 13, and at the same time, the threaded plug-in rod 16 is rotated, and the threaded installation of the threaded plug-in rod 16 is used to fix the diagonal bracing reinforcement steel block 15 on the lifting block 11, and then the left half plate 5 and the right half plate 6 are adjusted upward, and the corresponding support plate 18 is contacted with the surface of the wing plate 2, and the rotating inner clamping cylinder 19 on the support plate 18 is inserted into the clamping groove opened on the wing plate 2, and then the threaded pull rod 8 is passed through the buckle block 7 and the pulling cylinder 9 on the corresponding left half plate 5 and the right half plate 6, so that it is connected by the threaded installation of the threaded pull rod 8 and the fastening cap cylinder 10, and it is closed and sleeved. The left and right half sleeves 5 and 6 are firmly squeezed and sleeved on the web 1, and at the same time, the threaded fastening rods 12 arranged on the outer sides of the left and right half sleeves 5 and 6 are rotated to make the threaded fastening rods 12 push forward to strengthen the stability of the closed sleeve connection between the left and right half sleeves 5 and 6. Then, the rotating inner clamping cylinder 19 is rotated to drive the hook block 20 to engage in the clamping groove of the wing plate 2, and the presumptive screw 21 on the side of the wing plate 2 is rotated, and the threaded propulsion principle of the presumptive screw 21 is used to support and fix the rotating inner clamping cylinder 19. At this time, the diagonal bracing reinforcement steel block 15 is diagonally braced and reinforced in the opposite direction of the force on both sides of the wing plate 2, which greatly improves the torsional strength of the wing plate 2, making the H-shaped steel more stable and durable in actual use. At the same time, the contents not described in detail in this specification belong to the existing technology well known to professional and technical personnel in this field.

[0027] In summary, the H-shaped steel welded reinforcement structure, through the setting of the positioning insert 4, and the left half sleeve 5, the right half sleeve 6, the buckle block 7, the threaded pull rod 8, the pulling cylinder 9, the fastening cap cylinder 10, the lifting block 11, the threaded fastening rod 12, the plug-in block 13, the lifting plate 14, the diagonal bracing reinforcement steel block 15, the threaded plug-in rod 16, the hinge block 17, the support plate 18, the rotating inner clamping cylinder 19 and the hook block 20, thereby playing a role in the left and right half sleeves 5 and 6 being installed at the web 1 and the upper and lower wing plates 2, and the threaded pull rod 8 and the threaded pulling force of the fastening cap cylinder 10. The half-plate 5 and the right half-plate 6 are closed and fixed on the surface of the web 1, and then the wing plate 2 is supported by the diagonal bracing reinforcement steel block 15 and the support plate 18. At the same time, the rotating inner clamp 19 is inserted into the slot set on the side of the wing plate 2. The rotational displacement of the hook block 20 is used to clamp it in the slot of the wing plate 2, so that the support plate 18 can stably provide restraint and support for the wing plate 2, greatly enhancing the torsional strength of the wing plate 2, and then effectively preventing the wing plate 2 from separating from the welding point of the web 1 due to uneven surface force, thereby greatly improving the stability and strength of the H-shaped steel.

[0028] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A reinforced structure of H-shaped steel welded, comprising a web (1), characterized in that: The top and bottom of the web (1) are fixedly welded with wing plates (2), the top and bottom of the web (1) are fixedly connected with a plurality of positioning inserts (4), the other end of the positioning insert (4) is inserted into the positioning slot of the wing plate (2), the surface of the web (1) is sleeved with two left half-plates (5) and right half-plates (6), the inner walls of the left half-plates (5) and right half-plates (6) are sleeved on the surface of the web (1), the front and back of the left half-plates (5) are fixedly connected with two buckle blocks (7), the front and back of the right half-plates (6) are fixedly connected with two tension cylinders (9), the inner ring of the buckle block (7) is sleeved with a threaded pull rod (8), the other end of the threaded pull rod (8) passes through the inner ring of the tension cylinder (9), and the threaded pull rod (8) The surface of the sleeve is threadedly connected with a fastening cap barrel (10), and the left side of the fastening cap barrel (10) is in extrusion contact with the right side of the pulling cylinder (9). The left side of the left half sleeve (5) and the right side of the right half sleeve (6) are fixedly connected with a lifting block (11), and a plug-in block (13) is inserted into the middle of the lifting block (11). The end of the plug-in block (13) is hinged with a lifting plate (14), and the surface of the lifting plate (14) is in extrusion contact with the surface of the lifting block (11). The surface of the lifting plate (14) is hinged with a diagonal bracing reinforcement steel block (15), and one end of the diagonal bracing reinforcement steel block (15) is hinged with a hinge block (17). The other end of the hinge block (17) is fixedly connected with a supporting plate (18), and the surface of the supporting plate (18) is in extrusion contact with the surface of the wing plate (2).

2. The H-beam welded reinforcement structure according to claim 1, characterized in that: A rotating inner cartridge (19) is passed through the surface of the support plate (18), and the surface of the rotating inner cartridge (19) is rotatably sleeved with the inner wall of the support plate (18). One end of the rotating inner cartridge (19) located inside the wing plate (2) is fixedly connected to a hook block (20).

3. The H-beam welded reinforcement structure according to claim 2, characterized in that: The surface of the wing plate (2) is provided with a slot for cooperating with the hook block (20), the surface of the hook block (20) is engaged in the slot of the wing plate (2), and a presumed screw (21) is inserted into both sides of the wing plate (2), the surface of the presumed screw (21) is threadedly connected to the inner wall of the wing plate (2), and one end of the presumed screw (21) is located inside the slot of the wing plate (2) and is in extrusion contact with the surface of the rotating inner cartridge (19).

4. The H-beam welded reinforcement structure according to claim 3, characterized in that: A reinforcing shaft cylinder (3) is rotatably sleeved on the surface of the rotating inner clamping cylinder (19), and the other end of the reinforcing shaft cylinder (3) is fixedly connected to the surface of the supporting plate (18).

5. The H-beam welded reinforcement structure according to claim 1, characterized in that: A plurality of threaded fastening rods (12) are threadedly inserted into the left side of the left half-plate (5) and the right side of the right half-plate (6), and the ends of the threaded fastening rods (12) are in compression contact with the surface of the web (1).

6. The H-beam welded reinforcement structure according to claim 1, characterized in that: A threaded plug-in rod (16) passes through the front of the lifting block (11), and the middle of the threaded plug-in rod (16) passes through the middle docking hole of the plug-in block (13). The surface of the threaded plug-in rod (16) is threadedly connected to the inner wall of the lifting block (11) and the inner wall of the docking hole of the plug-in block (13).

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