Angle-adjustable cantilever I-shaped steel device

Abstract

The utility model relates to the technical field of building construction, and discloses an angle-adjustable cantilever I-shaped steel device which comprises cantilever I-shaped steel, a plurality of corresponding mounting holes are formed in one end of the cantilever I-shaped steel, two mounting adjusting mechanisms are arranged on the cantilever I-shaped steel, and the mounting adjusting mechanisms are used for adjusting the angle of the cantilever I-shaped steel. According to the angle-adjustable cantilever I-shaped steel device, through the connection mode of the installation adjusting mechanisms, the installation steps are greatly simplified, the installation efficiency is improved, the detachable design is adopted for the angle-adjustable cantilever I-shaped steel device, and the installation adjusting mechanisms are arranged on the two sides of the cantilever I-shaped steel. The dismounting and mounting processes become simple and rapid, meanwhile, the integrity of the I-shaped steel is guaranteed, possibility is provided for secondary utilization, and the problem that in a traditional mode, the I-shaped steel is often difficult to separate due to excessive welding during dismounting, and consequently the I-shaped steel is difficult to use again is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a cantilever I-beam device with adjustable angles. Background Art

[0002] Cantilever I-beam refers to a special shape of steel with an I-shaped cross-section. One side of the cantilevered I-beam is cantilevered outside and the other side is connected to the beam. Due to its unique shape design, cantilever I-beam has a high load-bearing capacity and excellent rigidity. It is widely used in cantilever structures, bridge supports, steel rails, pipelines and other fields in construction projects.

[0003] Traditional I-beam installation often requires complicated fixing and connection steps, which is not only time-consuming and labor-intensive, but may also affect the safety of the entire structure due to improper installation. In addition, since I-beams are often partially welded when they are disassembled, the presence of welding points causes stress concentration when the I-beams are subjected to force, thereby reducing their bearing capacity and making them difficult to separate during secondary recycling, making them difficult to reuse. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides an angle-adjustable cantilever I-beam device, which has the advantages of easy installation and disassembly, easy adjustment of the I-beam angle, and convenient secondary utilization of the I-beam, etc. It solves the problem that the traditional installation of I-beams requires complicated fixing and connection steps, which is not only time-consuming and labor-intensive, but may also affect the safety of the entire structure due to improper installation. In addition, since the I-beams are often partially welded when they are disassembled, the presence of welding points causes stress concentration in the I-beams when they are subjected to force, thereby reducing their bearing capacity. In addition, they are difficult to separate during secondary recycling, resulting in the problem of being difficult to reuse.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose of facilitating installation and disassembly, facilitating adjustment of the angle of the I-beam, and facilitating secondary utilization of the I-beam, the utility model provides the following technical solutions: an adjustable angle cantilever I-beam device, comprising a cantilever I-beam, one end of the cantilever I-beam is provided with a plurality of corresponding mounting holes, and the cantilever I-beam is provided with two mounting adjustment mechanisms, and the mounting adjustment mechanisms are used to adjust the angle of the cantilever I-beam;

[0008] The installation and adjustment mechanism is respectively located at two sides of the cantilevered I-beam, and the installation and adjustment mechanism comprises a U-shaped shaft seat, which is arranged on the top, and two sides of the U-shaped shaft seat are fixedly connected with fixing plates.

[0009] Preferably, studs are provided in the two corresponding mounting holes, both ends of the two studs pass through the outer surface of the fixing plate, and a plurality of nuts are threadedly connected to the two studs, and the nuts and studs are used to install and fix the mounting adjustment mechanism on the cantilevered I-beam.

[0010] Preferably, the U-shaped axle seat is slidably connected to a V-shaped block, and a locking plate is integrally formed on a side of the V-shaped block away from its own V-surface. Threaded holes are provided on the two side transverse plates of the U-shaped axle seat, and locking bolts are slidably connected to the two side positions of the locking plate. The ends of the two locking bolts close to the U-shaped axle seat are threadedly connected to the threaded holes, and the locking bolts are used to lock the V-shaped block.

[0011] Preferably, a mounting seat is provided on the cantilevered I-beam, and fixing columns are fixedly connected to the inner walls on both sides of the mounting seat, and the fixing columns extend into the U-shaped shaft seat, and a mounting plate is fixedly connected to the outer surface of the mounting seat.

[0012] Preferably, a plurality of ribs for improving the use strength are welded and fixed between the mounting plate and the mounting seat, and a plurality of large mounting holes for mounting and fixing the mounting plate are provided on the outer surface of the mounting plate.

[0013] Preferably, the upper surface of the end of the cantilever I-beam away from the mounting seat is bolted to a lug mounting plate, and two lugs for pulling and supporting the cantilever I-beam are welded and fixed on the lug mounting plate. One end of the cantilever I-beam is rounded, and the rounded corner can provide the cantilever I-beam with better rotation space.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a cantilever I-beam device with adjustable angle, which has the following beneficial effects:

[0016] 1. The cantilever I-beam device with adjustable angle greatly simplifies the installation steps and improves the installation efficiency by installing the connection mode of the adjustment mechanism. The cantilever I-beam device with adjustable angle adopts a detachable design, which makes the disassembly and installation process simple and quick, and at the same time ensures the integrity of the I-beam, providing the possibility for secondary utilization, and also avoiding the problem that the I-beam is difficult to separate due to excessive welding during disassembly in the traditional way, resulting in difficulty in reuse.

[0017] 2. The adjustable angle cantilever I-beam device, when it is necessary to adjust the angle between the cantilever I-beam and the wall, by locking the V-shaped block, the V-shaped block can be driven by the locking plate to press on the outer surface of the fixed column. At this time, the fixed column can be firmly fixed by the restriction of the U-shaped shaft seat and the locking force of the lifting ear. At this time, the angle position of the cantilever I-beam is effectively fixed to adapt to different construction environments and needs. This design not only simplifies the adjustment process, but also improves the accuracy and efficiency of the adjustment, making the construction work more convenient and efficient.

[0018] 3. The angle-adjustable cantilever I-beam device, through the installation adjustment mechanism, avoids the situation where too many welds on the I-beam not only increase the difficulty of installation, but also damage the performance of the I-beam, causing stress concentration when the I-beam is subjected to force, thereby reducing its bearing capacity. The existence of the installation adjustment mechanism reduces the number of welding points, reduces this risk, and improves the reliability and durability of the I-beam. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the assembly structure of the utility model;

[0021] Figure 3 For this utility model Figure 2 Enlarged schematic diagram at point A in the middle.

[0022] In the figure: 1. Cantilever I-beam; 2. U-shaped shaft seat; 3. Mounting hole; 4. Stud; 5. Nut; 6. Fixing plate; 7. Threaded hole; 8. Locking bolt; 9. Locking plate; 10. V-shaped block; 11. Mounting plate; 12. Mounting seat; 13. Large mounting hole; 14. Fixing column; 15. Rib plate; 16. Fillet; 17. Lifting ear mounting plate; 18. Lifting ear. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-3The utility model provides a new technical solution: a cantilever I-beam device with adjustable angle, comprising a cantilever I-beam 1, a plurality of corresponding mounting holes 3 are opened at one end of the cantilever I-beam 1, and two mounting adjustment mechanisms are arranged on the cantilever I-beam 1, and the mounting adjustment mechanisms are used to adjust the angle of the cantilever I-beam 1;

[0025] The installation and adjustment mechanism is respectively located at two sides of the cantilevered I-beam 1 , and comprises a U-shaped shaft seat 2 , which is arranged on top, and two sides of the U-shaped shaft seat 2 are fixedly connected with fixing plates 6 .

[0026] Furthermore, studs 4 are provided in the corresponding two mounting holes 3, both ends of the two studs 4 pass through the outer surface of the fixing plate 6, and a plurality of nuts 5 are threadedly connected to the two studs 4. The nuts 5 and the studs 4 are used to install and fix the mounting adjustment mechanism on the cantilevered I-beam 1.

[0027] Furthermore, the U-shaped axle seat 2 is slidably connected with a V-shaped block 10, and a locking plate 9 is integrally formed on the side of the V-shaped block 10 away from its own V-surface. Threaded holes 7 are provided on the two side horizontal plates of the U-shaped axle seat 2, and locking bolts 8 are slidably connected to the two sides of the locking plate 9. The ends of the two locking bolts 8 close to the U-shaped axle seat 2 are threadedly connected to the threaded holes 7, and the locking bolts 8 are used to lock the V-shaped block 10.

[0028] Furthermore, a mounting seat 12 is provided on the cantilevered I-beam 1 , and fixing columns 14 are fixedly connected to the inner walls on both sides of the mounting seat 12 . The fixing columns 14 extend into the U-shaped shaft seat 2 , and a mounting plate 11 is fixedly connected to the outer surface of the mounting seat 12 .

[0029] Furthermore, a plurality of ribs 15 for improving the use strength are welded and fixed between the mounting plate 11 and the mounting seat 12 , and a plurality of large mounting holes 13 for mounting and fixing the mounting plate 11 are provided on the outer surface of the mounting plate 11 .

[0030] Furthermore, a lug mounting plate 17 is bolted to the upper surface of one end of the cantilever I-beam 1 away from the mounting seat 12, and two lugs 18 for pulling and supporting the cantilever I-beam 1 are welded and fixed to the lug mounting plate 17. One end of the cantilever I-beam 1 is rounded 16, and the rounded corner 16 can provide the cantilever I-beam 1 with better rotation space.

[0031] Furthermore, when in use, the mounting seat 12 is fixed in the required position by passing an expansion bolt or other fastener through the large mounting hole 13, and then the corresponding mounting hole 3 is processed on one end of the required cantilever I-beam, the cantilever I-beam 1 is placed in the mounting seat 12, and the fixing plate 6 is installed on the cantilever I-beam 1 using the stud 4 and the nut 5 or other fasteners, so that the fixing column 14 is located in the U-shaped shaft seat 2, and then the V-shaped block 10 is installed in the U-shaped shaft seat 2. At this time, the V-surface of the V-shaped block 10 is matched with the fixing column 14, and the installation is completed. The cantilever I-beam device with adjustable angle greatly simplifies the installation steps and improves the installation efficiency through the connection method of installing the adjustment mechanism. The cantilever I-beam device with adjustable angle adopts a detachable design, which makes the disassembly and installation process simple and quick, while ensuring the integrity of the I-beam, providing the possibility for secondary utilization, and avoiding the problem that the I-beam is difficult to separate due to excessive welding during disassembly in the traditional way, making it difficult to use again.

[0032] Furthermore, when it is necessary to adjust the angle between the cantilevered I-beam 1 and the wall, the V-shaped block 10 is locked so that the V-shaped block 10 can be driven by the locking plate 9 to press on the outer surface of the fixed column 14. At this time, the fixed column 14 is restricted by the U-shaped shaft seat 2 and the locking force of the ear 18 and can be firmly fixed. At this time, the angular position of the cantilevered I-beam 1 is effectively fixed to adapt to different construction environments and requirements. This design not only simplifies the adjustment process, but also improves the accuracy and efficiency of the adjustment, making the construction work more convenient and efficient.

[0033] Furthermore, by setting up an installation adjustment mechanism, the device avoids the situation where there are too many welds on the I-beam, which not only increases the difficulty of installation, but also damages the performance of the I-beam, causing stress concentration when the I-beam is subjected to force, thereby reducing its bearing capacity. The existence of the installation adjustment mechanism reduces the number of welding points, reduces this risk, and improves the reliability and durability of the I-beam.

[0034] Working principle: When in use, the mounting seat 12 is fixed at the required position by passing the expansion bolt or other fasteners through the large mounting hole 13, and then the corresponding mounting hole 3 is processed on one end of the required cantilever I-beam, the cantilever I-beam 1 is placed in the mounting seat 12, and the fixing plate 6 is installed on the cantilever I-beam 1 using the stud 4 and the nut 5 or other fasteners, so that the fixing column 14 is located in the U-shaped shaft seat 2, and then the V-shaped block 10 is installed in the U-shaped shaft seat 2, at this time, the V surface of the V-shaped block 10 is adapted to the fixing column 14, and the installation is completed at this time;

[0035] When it is necessary to adjust the angle between the cantilever I-beam 1 and the wall, the V-shaped block 10 is locked so that the V-shaped block 10 can be driven by the locking plate 9 to press on the outer surface of the fixed column 14. At this time, the fixed column 14 is restricted by the U-shaped shaft seat 2 and the locking force of the lifting ear 18 and can be firmly fixed. At this time, the angular position of the cantilever I-beam 1 is effectively fixed to adapt to different construction environments and needs.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An angle-adjustable cantilever I-beam device, characterized in that: It comprises a cantilever I-beam (1), one end of which is provided with a plurality of corresponding mounting holes (3), and the cantilever I-beam (1) is provided with two mounting adjustment mechanisms, which are used to adjust the angle of the cantilever I-beam (1); The installation adjustment mechanism is respectively located at two side positions of the cantilevered I-beam (1), and comprises a U-shaped shaft seat (2). The U-shaped shaft seat (2) is arranged on top, and two side positions of the U-shaped shaft seat (2) are fixedly connected with fixing plates (6).

2. The angle-adjustable cantilever I-beam device according to claim 1, characterized in that: Studs (4) are provided in the two corresponding mounting holes (3), both ends of the two studs (4) penetrate the outer surface of the fixing plate (6), and a plurality of nuts (5) are threadedly connected to the two studs (4), and the nuts (5) and the studs (4) are used to install and fix the mounting adjustment mechanism on the cantilevered I-beam (1).

3. The angle-adjustable cantilever I-beam device according to claim 2, characterized in that: The U-shaped shaft seat (2) is slidably connected with a V-shaped block (10), and a locking plate (9) is integrally formed on a side of the V-shaped block (10) away from its own V surface. Threaded holes (7) are provided on the two side transverse plates of the U-shaped shaft seat (2), and locking bolts (8) are slidably connected to the two sides of the locking plate (9). One end of the two locking bolts (8) close to the U-shaped shaft seat (2) is threadedly connected to the threaded hole (7), and the locking bolts (8) are used to lock the V-shaped block (10).

4. The angle-adjustable cantilever I-beam device according to claim 3, characterized in that: The cantilevered I-beam (1) is provided with a mounting seat (12), the inner walls on both sides of the mounting seat (12) are fixedly connected with fixing columns (14), the fixing columns (14) extend into the U-shaped shaft seat (2), and the outer surface of the mounting seat (12) is fixedly connected with a mounting plate (11).

5. The angle-adjustable cantilever I-beam device according to claim 4, characterized in that: A plurality of ribs (15) for improving the use strength are welded and fixed between the mounting plate (11) and the mounting seat (12), and a plurality of large mounting holes (13) for mounting and fixing the mounting plate (11) are provided on the outer surface of the mounting plate (11).

6. The angle-adjustable cantilever I-beam device according to claim 5, characterized in that: The upper surface of one end of the cantilever I-beam (1) away from the mounting seat (12) is fixedly connected with a lug mounting plate (17) by bolts, and two lugs (18) for pulling and supporting the cantilever I-beam (1) are welded and fixed on the lug mounting plate (17), and one end of the cantilever I-beam (1) is a rounded corner (16).

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