Steel structure with adjustable splicing angle

Abstract

The utility model discloses a steel structure with an adjustable splicing angle, which comprises a first butt-joint plate and a second butt-joint plate, and a splicing part is arranged between the first butt-joint plate and the second butt-joint plate. The splicing part comprises a notch formed in one end of the first butt joint plate, a rotating shaft fixedly connected with one end of the second butt joint plate, a locking disc fixedly connected with the outer side of the upper portion of the rotating shaft, and a plurality of threaded holes formed in the top of the locking disc in a circumferential mode. The problems that traditional steel structure splicing is mainly achieved through riveting or bolt fixing, when two sections of steel need to be spliced at a certain angle, the spliced end often needs to be cut into a certain angle, then the two sections of steel are connected together through bolts or riveting, steel cutting is time-consuming and labor-consuming, and when the cutting angle deviates, the two sections of steel cannot be spliced easily are solved. And the angle deviation after splicing is caused, so that the practicability is relatively poor.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure splicing, in particular to a steel structure with adjustable splicing angle. Background Art

[0002] Steel structures are made of steel and are one of the main types of building structures. They primarily consist of components such as beams, columns, and trusses made from sections and plates. Rust removal and prevention processes include silanization, pure manganese phosphating, water washing and drying, and galvanizing. Components are typically connected by welds, bolts, or rivets. Due to their light weight and simple construction, they are widely used in large factories, stadiums, high-rise buildings, bridges, and other fields. Steel structures are prone to rust and generally require rust removal, galvanizing, or coating, as well as regular maintenance.

[0003] Traditional steel structure splicing is mainly fixed by riveting or bolting. When two sections of steel need to be spliced at a certain angle, it is often necessary to cut one end of the splicing at a certain angle, and then bolt or rivet the two sections of steel together. Steel cutting is time-consuming and labor-intensive, and when the cutting angle deviates, it will cause the angle to deviate after splicing together, resulting in poor practicality. Utility Model Content

[0004] The purpose of the present utility model is to provide a steel structure with adjustable splicing angle, so as to solve the problem proposed in the above background technology that the traditional steel structure splicing is mainly fixed by riveting or bolting. When two sections of steel need to be spliced at a certain angle, it is often necessary to cut one end of the splicing into a certain angle, and then bolt or rivet the two sections of steel together. The steel cutting is time-consuming and labor-intensive, and when the cutting angle deviates, it will cause the angle to deviate after splicing together, resulting in poor practicality.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a steel structure with an adjustable splicing angle, comprising a first butt joint plate and a second butt joint plate, wherein a splicing component is provided between the first butt joint plate and the second butt joint plate;

[0006] The splicing component includes a recess formed at one end of the first docking plate, a rotating shaft fixedly connected to one end of the second docking plate, a locking plate fixedly connected to the outer side of the upper part of the rotating shaft, a plurality of threaded holes arranged circumferentially on the top of the locking plate, screws connected to both sides of the top of the locking plate, and a locking component for improving the locking effect of the rotating shaft, the screws are threadedly connected to the threaded holes, and the rotating shaft is rotatably connected to the first docking plate.

[0007] Preferably, the locking component includes a protection box fixedly connected to one side of the top of the first docking plate, a first oblique block provided in the protection box, a locking rod fixedly connected to one side of the first oblique block, a plurality of locking holes arranged in a circle on the outside of the locking disk, a second oblique block matching the first oblique block, a screw connected to the top of the second oblique block, and a spring sleeved on the outside of the locking rod, the locking rod passes through the protection box and is slidably connected to the protection box, the locking rod is plugged into the locking hole, the two ends of the spring are respectively fixedly connected to the first oblique block and the inner wall of the protection box, the screw is threadedly connected to the protection box, and the screw is rotatably connected to the second oblique block.

[0008] Preferably, a first connection port is provided at one end of the first docking plate, a second connection port is provided at one end of the second docking plate, first connection holes are provided on both sides of the first connection port, and second connection holes are provided on both sides of the second connection port.

[0009] Preferably, a rotation-stop groove is opened on one side of the protection box, a rotation-stop block is provided in the rotation-stop groove, the rotation-stop block is slidably connected to the rotation-stop groove, and the rotation-stop block is fixedly connected to the second oblique block.

[0010] Preferably, a fixing plate is fixedly connected to the top of the screw rod, and a fixing rod is fixedly connected to one side of the top of the fixing plate.

[0011] Preferably, support grooves are respectively provided on both sides of the recess, support blocks are slidably connected in the support grooves, and the support blocks are fixedly connected to the second docking plate.

[0012] Preferably, the anti-rotation groove is in a T-shape, and the anti-rotation block is in an I-shape.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. By providing a first butt joint plate, a second butt joint plate, and a splicing component, the first butt joint plate can be rotated to drive the rotating shaft to rotate, and the angle between the first butt joint plate and the second butt joint plate can be adjusted as needed. The screws can be screwed into the first butt joint plate, and the adjusted first butt joint plate and the second butt joint plate can be fixed to prevent them from rotating. The two sections of steel structure can be connected and fixed to the first butt joint plate and the second butt joint plate respectively, and the angle of the two sections of steel can be adjusted, thereby greatly improving the practicality of the device;

[0015] 2. By providing a locking component, the second inclined block can be driven downward by rotating the screw, so that the second inclined block squeezes the first inclined block to move horizontally, and then the locking rod can be inserted into the locking hole, which can perform a second locking on the locking disk, thereby further improving the use stability between the first docking plate and the second docking plate, preventing them from resetting and rotating, and further improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the three-dimensional structure provided by the utility model;

[0017] Figure 2 A front view provided for the present utility model;

[0018] Figure 3 The utility model provides Figure 2 A three-dimensional cross-section at AA in the middle;

[0019] Figure 4 The utility model provides Figure 3 Enlarged view of point B in the middle.

[0020] In the figure: 1. First docking plate; 11. Second docking plate; 21. Recess; 22. Rotating shaft; 23. Locking plate; 24. Threaded hole; 25. Screw; 31. Protective box; 32. First oblique block; 33. Locking rod; 34. Locking hole; 35. Second oblique block; 36. Screw; 37. Spring; 41. First connecting port; 42. Second connecting port; 43. First connecting hole; 44. Second connecting hole; 51. Anti-rotation groove; 52. Anti-rotation block; 61. Fixed plate; 62. Fixed rod; 71. Support groove; 72. Support block. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1 、 Figure 2 、 Figure 3 as well as Figure 4 The utility model provides a steel structure with adjustable splicing angle, including a first docking plate 1 and a second docking plate 11, a splicing component is provided between the first docking plate 1 and the second docking plate 11, the splicing component includes a notch 21 opened at one end of the first docking plate 1, a rotating shaft 22 fixedly connected to one end of the second docking plate 11, a locking plate 23 fixedly connected to the outer side of the upper part of the rotating shaft 22, a plurality of threaded holes 24 respectively opened at the top of the locking plate 23 and arranged in a circumferential manner, screws 25 respectively connected to both sides of the top of the locking plate 23, and a locking component for improving the locking effect of the rotating shaft 22, the screws 25 are screwed into the threaded holes 24, and the rotating shaft 22 is rotatably connected to the first docking plate 1.

[0023] The second docking plate 11 can drive the rotating shaft 22 to rotate, and the use angle between the first docking plate 1 and the second docking plate 11 can be adjusted as needed. By screwing the screw 25 into the threaded hole 24, the adjusted first docking plate 1 and the second docking plate 11 can be fixed, thereby improving their use strength and preventing the first docking plate 1 and the second docking plate 11 from rotating. A first connecting port 41 is provided at one end of the first docking plate 1, and a second connecting port 42 is provided at one end of the second docking plate 11. First connecting holes 43 are respectively provided on both sides of the first connecting port 41, and second connecting holes 44 are respectively provided on both sides of the second connecting port 42. The first connecting holes 43 and the second connecting holes 44 can facilitate the connection and fixation of two sections of steel to the first docking plate 1 and the second docking plate 11, thereby splicing the two sections of steel together.

[0024] Support grooves 71 are respectively provided on both sides of the recess 21 at one end of the first docking plate 1, and a support block 72 is slidably connected in the support groove 71. The support block 72 is fixedly connected to the second docking plate 11. When the second docking plate 11 rotates, the support block 72 can be driven to rotate. The support block 72 can be used to improve the use strength between the first docking plate 1 and the second docking plate 11.

[0025] The locking component includes a protective box 31 fixedly connected to one side of the top of the first docking plate 1, a first inclined block 32 arranged in the protective box 31, a locking rod 33 fixedly connected to one side of the first inclined block 32, a plurality of locking holes 34 arranged in a circle on the outside of the locking disk 23, a second inclined block 35 matching the first inclined block 32, a screw 36 connected to the top of the second inclined block 35, and a spring 37 sleeved on the outside of the locking rod 33. The locking rod 33 passes through the protection box 31 and is slidably connected to the protection box 31, and the locking rod 33 is inserted into the locking hole 34; the two ends of the spring 37 are fixedly connected to the first bevel block 32 and the inner wall of the protection box 31 respectively, the screw 36 is screwed to the protection box 31, and the screw 36 is rotatably connected to the second bevel block 35. The second bevel block 35 can be moved by rotating the screw 36, and the second bevel block 35 can contact the first bevel block 32 and squeeze the first bevel block 32. The first bevel block 32 can drive the locking rod 33 to move horizontally so that it is inserted into the locking hole 34, which can perform secondary fixation on the locking disk 23 to prevent the first docking plate 1 and the second docking plate 11 from rotating, thereby improving the stability of the splicing of the two sections of steel.

[0026] The spring 37 can help reset the locking rod 33 and disengage the locking hole 34, thereby facilitating adjustment of the operating angle between the first docking plate 1 and the second docking plate 11. A rotation-stop groove 51 is provided on one side of the protective box 31, and a rotation-stop block 52 is provided in the rotation-stop groove 51. The rotation-stop block 52 is slidably connected to the rotation-stop groove 51 and fixedly connected to the second inclined block 35. The second inclined block 35 can drive the rotation-stop block 52 to move vertically, thereby preventing the second inclined block 35 and the screw rod 36 from rotating synchronously and ensuring the stability of the vertical movement of the second inclined block 35. The anti-rotation groove 51 is in the shape of a T, and the anti-rotation block 52 is in the shape of an I, which can limit the movement of the anti-rotation block 52 to prevent the anti-rotation block 52 from moving laterally out of the anti-rotation groove 51. The top of the screw 36 is fixedly connected to a fixed plate 61, and the top side of the fixed plate 61 is fixedly connected to a fixed rod 62. The fixed plate 61 can be driven to rotate by rotating the fixed rod 62, which can then easily drive the screw 36 to rotate, and can easily drive the locking rod 33 to move laterally, so as to facilitate fixing or releasing the locking plate 23.

[0027] Working principle: When working, first adjust the angle between the first docking plate 1 and the second docking plate 11 according to the steel splicing angle, rotate the second docking plate 11, and the second docking plate 11 can drive the rotating shaft 22 to rotate. After adjusting the appropriate angle, screw the two screws 25 into the threaded holes 24, and then the locking plate 23 can be preliminarily fixed, and then the first docking plate 1 and the second docking plate 11 can be preliminarily fixed; then rotate the fixing rod 62, the rotation of the fixing rod 62 can drive the fixing plate 61 to rotate, the rotation of the fixing plate 61 can drive the screw 36 to rotate, and the rotation of the screw 36 can drive the second inclined block 35 to move downward, and the second inclined block 35 moves downward to contact the first inclined block 32, and squeezes the first inclined block 32 to make it move laterally. The lateral movement of the first inclined block 32 can drive the locking rod 33 to move lateral, and at the same time can squeeze the spring 37 to deform it. The lateral movement of the locking rod 33 can be inserted into the locking hole 34, and then the locking plate 23 can be fixed for a second time, thereby improving the connection strength between the first docking plate 1 and the second docking plate 11 to prevent the angle from changing. Then, the two sections of steel can be connected and fixed to the first docking plate 1 and the second docking plate 11 respectively through the first connecting hole 43, the second connecting hole 44 and the bolts, and the two sections of steel can be spliced and fixed according to the preset angle. The above is the working process of the entire device, and the contents not described in detail in this manual belong to the existing technology known to professional and technical personnel in this field.

[0028] 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 steel structure with adjustable splicing angle, comprising a first butt joint plate (1) and a second butt joint plate (11), characterized in that: A splicing component is provided between the first butt joint plate (1) and the second butt joint plate (11); The splicing component comprises a first docking plate (1), a second docking plate (11), a rotating shaft (22) and a locking plate (23); one end of the first docking plate (1) is provided with a notch (21); the rotating shaft (22) is fixedly connected to one end of the second docking plate (11); and the locking plate (23) is fixedly connected to the outer side of the upper portion of the rotating shaft (22); a plurality of threaded holes (24) arranged in a circumferential pattern are provided on the top of the locking plate (23); screws (25) are provided on both sides of the top of the locking plate (23); the screws (25) are screwed to the threaded holes (24); and the rotating shaft (22) is rotatably connected to the first docking plate (1); The splicing component further includes a locking component, and the locking component is used to lock the rotating shaft.

2. The steel structure with adjustable splicing angle according to claim 1, characterized in that: The locking component comprises a protection box (31) fixedly connected to one side of the top of the first docking plate (1), a first inclined block (32) provided in the protection box (31), a locking rod (33) fixedly connected to one side of the first inclined block (32), a plurality of locking holes (34) arranged in a circumferential manner on the outer side of the locking disk (23), a second inclined block (35) matched with the first inclined block (32), a screw (36) connected to the top of the second inclined block (35), and a spring (37) sleeved on the outer side of the locking rod (33), the locking rod (33) passes through the protection box (31) and is slidably connected to the protection box (31), the locking rod (33) is plugged into the locking hole (34), the two ends of the spring (37) are respectively fixedly connected to the first inclined block (32) and the inner wall of the protection box (31), the screw (36) is screwed to the protection box (31), and the screw (36) is rotatably connected to the second inclined block (35).

3. The steel structure with adjustable splicing angle according to claim 1, characterized in that: A first connection port (41) is provided at one end of the first docking plate (1), a second connection port (42) is provided at one end of the second docking plate (11), first connection holes (43) are provided on both sides of the first connection port (41), and second connection holes (44) are provided on both sides of the second connection port (42).

4. The steel structure with adjustable splicing angle according to claim 2, characterized in that: A rotation-stop groove (51) is provided on one side of the protection box (31), a rotation-stop block (52) is provided in the rotation-stop groove (51), the rotation-stop block (52) is slidably connected to the rotation-stop groove (51), and the rotation-stop block (52) is fixedly connected to the second inclined block (35).

5. The steel structure with adjustable splicing angle according to claim 2, characterized in that: A fixing plate (61) is fixedly connected to the top of the screw rod (36), and a fixing rod (62) is fixedly connected to one side of the top of the fixing plate (61).

6. The steel structure with adjustable splicing angle according to claim 1, characterized in that: Support grooves (71) are respectively provided on both sides of the recess (21), and support blocks (72) are slidably connected in the support grooves (71), and the support blocks (72) are fixedly connected to the second docking plate (11).

7. The steel structure with adjustable splicing angle according to claim 4, characterized in that: The anti-rotation groove (51) is in a T-shape, and the anti-rotation block (52) is in an I-shape.

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