Cantilever concrete structure construction supporting device

Abstract

The utility model discloses a cantilever concrete structure construction supporting device, relates to the technical field of cantilever concrete structure construction supporting, and aims to solve the problems that most of existing cantilever concrete structure construction supporting frames are welded into a whole, different positions are inconvenient to adjust, flexibility is poor, most of the existing cantilever concrete structure construction supporting frames are independent, and construction cost is low. And a plurality of supporting frames are used for independent supporting, so that the pit pressure is low. A first oblique beam is arranged at the lower end of the cross beam, and a second oblique beam is arranged at one end of the first oblique beam; the mounting groove is formed in the upper surface of one end of the cross beam, the mounting groove and the cross beam are of an integrated structure, a first rotating plate is arranged in the mounting groove, and a second rotating plate is arranged on one side of the first rotating plate; the moving groove is formed in the lower surface of the cross beam, the moving groove and the cross beam are of an integrated structure, a moving seat is arranged at the other end of the first oblique beam, and the moving seat moves along the moving groove.

Description

Technical Field

[0001] The utility model relates to the technical field of cantilever concrete structure construction support, in particular to a cantilever concrete structure construction support device. Background Art

[0002] Cantilever structure is one of the common structural forms in engineering structures, such as awnings, eaves, external balconies, cantilever corridors, etc. in construction projects, which require support frames for support;

[0003] For example, the Chinese authorized patent with announcement number CN212802527U (a support device for cantilever concrete structure construction): includes a triangular support frame, a supporting rod is inserted into the front end of the triangular support frame, and the bottom surface of the supporting rod is rotatably connected to a diagonal support rod near the front end, and the diagonal support rod includes a storage rod, an adjustment rod and a mounting foot, the bottom end of the storage rod is inserted with an adjustment rod, and the bottom end of the adjustment rod is rotatably connected to the mounting foot. The utility model solves the problem that the existing cantilever concrete structure support device mostly uses scaffolding or square wood for support, such support device affects the road directly below the cantilever concrete structure and is inconvenient to pass, and the existing support device has low flexibility in use. By improving and optimizing the cantilever concrete structure support device, the support device supports the cantilever concrete structure without affecting the passage of staff, avoiding the support device affecting the passage of staff, and the support device has stable support.

[0004] However, most of the existing cantilever concrete structure construction support frames are welded into an integral whole, which is inconvenient to adjust to different positions, resulting in poor flexibility, and most of them are independent and supported by multiple support frames, and have low pit pressure resistance; therefore, it does not meet the existing needs. In this regard, we propose a cantilever concrete structure construction support device. Utility Model Content

[0005] The purpose of the utility model is to provide a cantilever concrete structure construction support device to solve the problem raised in the above background technology that most of the existing cantilever concrete structure construction support frames are welded into an integral whole, which is inconvenient to adjust to different positions, resulting in poor flexibility, and most of them are independent and independently supported by multiple support frames, and have low pit pressure resistance.

[0006] To achieve the above object, the utility model provides the following technical solution: a cantilever concrete structure construction support device, comprising: a crossbeam, a first inclined beam is arranged at the lower end of the crossbeam, and a second inclined beam is arranged at one end of the first inclined beam;

[0007] Also includes:

[0008] A mounting groove is arranged on the upper surface of one end of the beam, and the mounting groove and the beam are an integral structure, a first rotating plate is arranged inside the mounting groove, and a second rotating plate is arranged on one side of the first rotating plate;

[0009] A movable groove is arranged on the lower surface of the cross beam, and the movable groove and the cross beam are an integral structure. A movable seat is arranged at the other end of the first inclined beam, and the movable seat moves along the movable groove.

[0010] Preferably, a second connecting hole is provided on the front surface of the beam, and the second connecting hole passes through the beam and the movable seat, a second fastener is provided at the front end of the beam, and one end of the second fastener passes through the second connecting hole of the beam and the movable seat.

[0011] Preferably, a first connecting hole is provided at the front end of the second oblique beam, and the first connecting hole passes through the second oblique beam; a first fastener is provided at the front end of one end of the first oblique beam, and the first fastener passes through the first oblique beam and the second oblique beam.

[0012] Preferably, a fastener groove is provided inside one end of the first rotating plate and the second rotating plate, a single-head fastener is provided inside the fastener groove, and one end of the single-head fastener passes through the fastener groove and is threadedly connected to the crossbeam, and a safety groove is provided at the upper end of the fastener groove.

[0013] Preferably, a connecting frame is provided on one side of each of the first rotating plate and the second rotating plate, a fixing bolt is provided at one end of the connecting frame, and the connecting frame is threadedly connected to the first rotating plate and the second rotating plate via the fixing bolt.

[0014] Preferably, an adjustment groove is provided on the surface of the connecting frame, a connecting knob is provided at the front end of the adjustment groove, a knob hole is provided on one side surface of the first rotating plate and the second rotating plate, and one end of the connecting knob passes through the adjustment groove and is threadedly connected to the knob hole.

[0015] Preferably, a mounting plate is welded on the other end surface of the cross beam and the second oblique beam, and a fixing hole is provided on the surface of the mounting plate.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The utility model sets a movable groove on the lower surface of the beam, and adjusts the first oblique beam and the second oblique beam according to the position of the wall and the cantilever, and the movable seat moves along the movable groove to adjust the distance between the second oblique beam and the wall. After the adjustment, one end of the second fastener passes through the second connecting hole of the beam and the movable seat to fix the beam and the movable seat, and the first fastener passes through the first oblique beam and the second oblique beam to fix the first oblique beam and the second oblique beam, thereby improving applicability, being able to adjust to different positions, and being suitable for cantilevers of different sizes.

[0018] 2. By arranging the first rotating plate and the second rotating plate inside the mounting groove on the upper surface of one side of the beam, the first rotating plate and the second rotating plate rotate along the single-head fastener, the two support frames are pulled into a distance by the first rotating plate and the second rotating plate, and the connecting frame rotates along the fixing bolt, and the connecting knob moves along the adjusting groove and is threadedly connected with the knob holes of the first rotating plate and the second rotating plate of the other support frame, thereby realizing the fixation of the two support frames, improving the overall compressive resistance and strengthening the support. 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 first oblique beam structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the lower surface structure of the beam of the utility model;

[0022] Figure 4 It is a schematic diagram of the connection structure between the first rotating plate and the single-head fastener of the utility model;

[0023] In the figure: 1. crossbeam; 2. first oblique beam; 3. second oblique beam; 4. mounting plate; 5. fixing hole; 6. first connecting hole; 7. first fastener; 8. second connecting hole; 9. second fastener; 10. mounting groove; 11. first rotating plate; 12. second rotating plate; 13. connecting frame; 14. adjusting groove; 15. fixing bolt; 16. connecting knob; 17. single-head fastener; 18. moving groove; 19. knob hole; 20. fastener groove; 21. safety groove; 22. moving seat. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] See also Figure 1-4 The utility model provides an embodiment: a cantilever concrete structure construction support device, comprising: a crossbeam 1, a first inclined beam 2 is arranged at the lower end of the crossbeam 1, and a second inclined beam 3 is arranged at one end of the first inclined beam 2;

[0026] Also includes:

[0027] A mounting groove 10 is provided on the upper surface of one end of the beam 1, and the mounting groove 10 and the beam 1 are an integral structure, a first rotating plate 11 is provided inside the mounting groove 10, and a second rotating plate 12 is provided on one side of the first rotating plate 11;

[0028] The movable groove 18 is arranged on the lower surface of the cross beam 1 , and the movable groove 18 and the cross beam 1 are an integral structure. A movable seat 22 is arranged at the other end of the first oblique beam 2 , and the movable seat 22 moves along the movable groove 18 .

[0029] The first oblique beam 2 and the second oblique beam 3 are telescopically adjusted according to the position of the wall and the cantilever, and the movable seat 22 moves along the movable groove 18 to adjust the distance between the second oblique beam 3 and the wall. After the adjustment, one end of the second fastener 9 passes through the second connecting hole 8 of the cross beam 1 and the movable seat 22 to fix the cross beam 1 and the movable seat 22, and the first fastener 7 passes through the first oblique beam 2 and the second oblique beam 3 to fix the first oblique beam 2 and the second oblique beam 3. The mounting plate 4 fixes the cross beam 1 and the second oblique beam 3 through the external bolts of the fixing hole 5 to improve flexibility.

[0030] See also Figure 1 , 2 A second connecting hole 8 is provided on the front surface of the beam 1, and the second connecting hole 8 passes through the beam 1 and the movable seat 22. A second fastener 9 is provided at the front end of the beam 1, and one end of the second fastener 9 passes through the second connecting hole 8 of the beam 1 and the movable seat 22 to fix the beam 1 and the movable seat 22.

[0031] See also Figure 1 A first connecting hole 6 is provided at the front end of the second oblique beam 3, and the first connecting hole 6 passes through the second oblique beam 3. A first fastener 7 is provided at the front end of one end of the first oblique beam 2, and the first fastener 7 passes through the first oblique beam 2 and the second oblique beam 3 to fix the first oblique beam 2 and the second oblique beam 3.

[0032] See also Figure 1 , 4 A fastener groove 20 is provided inside one end of the first rotating plate 11 and the second rotating plate 12, a single-head fastener 17 is provided inside the fastener groove 20, and one end of the single-head fastener 17 passes through the fastener groove 20 and is threadedly connected to the crossbeam 1, and a safety groove 21 is provided at the upper end of the fastener groove 20, and the first rotating plate 11 and the second rotating plate 12 are rotated along the single-head fastener 17.

[0033] See also Figure 1 , 4 A connecting frame 13 is provided on one side of the first rotating plate 11 and the second rotating plate 12, and a fixing bolt 15 is provided at one end of the connecting frame 13. The connecting frame 13 is threadedly connected to the first rotating plate 11 and the second rotating plate 12 through the fixing bolt 15. The connecting frame 13 rotates along the fixing bolt 15, and the fixing bolt 15 is tightened to fix the connecting frame 13.

[0034] See also Figure 1 , 4An adjusting groove 14 is provided on the surface of the connecting frame 13, and a connecting knob 16 is provided at the front end of the adjusting groove 14. A knob hole 19 is provided on the one side surface of the first rotating plate 11 and the second rotating plate 12, and one end of the connecting knob 16 passes through the adjusting groove 14 and is threadedly connected to the knob hole 19. The connecting knob 16 moves along the adjusting groove 14 and is threadedly connected to the knob hole 19 of the first rotating plate 11 and the second rotating plate 12 of the other supporting frame, thereby fixing the two supporting frames, improving the overall pressure resistance, and strengthening the support.

[0035] See also Figure 1 The other end surfaces of the cross beam 1 and the second diagonal beam 3 are welded with a mounting plate 4, and the surface of the mounting plate 4 is provided with fixing holes 5. The mounting plate 4 fixes the cross beam 1 and the second diagonal beam 3 through the fixing holes 5 with external bolts.

[0036] Working principle: when in use, the first oblique beam 2 and the second oblique beam 3 are telescopically adjusted according to the position of the wall and the cantilever, and the movable seat 22 moves along the movable groove 18 to adjust the distance between the second oblique beam 3 and the wall. After the adjustment, one end of the second fastener 9 passes through the second connecting hole 8 of the cross beam 1 and the movable seat 22 to fix the cross beam 1 and the movable seat 22. The first fastener 7 passes through the first oblique beam 2 and the second oblique beam 3 to fix the first oblique beam 2 and the second oblique beam 3. The mounting plate 4 fixes the cross beam 1 and the second oblique beam 3 through the external bolts of the fixing hole 5. The first rotating plate 11 and the second rotating plate 12 rotate along the single-head fastener 17. The two support frames are pulled into a distance through the first rotating plate 11 and the second rotating plate 12, and the connecting frame 13 rotates along the fixing bolt 15. The connecting knob 16 moves along the adjusting groove 14 and is threadedly connected to the knob hole 19 of the first rotating plate 11 and the second rotating plate 12 of the other support frame, thereby fixing the two support frames, improving the overall compressive resistance, and strengthening the support.

[0037] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A cantilever concrete structure construction support device, comprising a crossbeam (1), a first inclined beam (2) being arranged at the lower end of the crossbeam (1), and a second inclined beam (3) being arranged at one end of the first inclined beam (2); Features: Also includes: A mounting groove (10) is arranged on the upper surface of one end of the crossbeam (1), and the mounting groove (10) and the crossbeam (1) are an integral structure, a first rotating plate (11) is arranged inside the mounting groove (10), and a second rotating plate (12) is arranged on one side of the first rotating plate (11); A movable groove (18) is arranged on the lower surface of the cross beam (1), and the movable groove (18) and the cross beam (1) are an integral structure; a movable seat (22) is arranged at the other end of the first inclined beam (2), and the movable seat (22) moves along the movable groove (18).

2. A cantilever concrete structure construction support device according to claim 1, characterized in that: A second connection hole (8) is provided on the front surface of the crossbeam (1), and the second connection hole (8) passes through the crossbeam (1) and the movable seat (22); a second fastener (9) is provided at the front end of the crossbeam (1), and one end of the second fastener (9) passes through the second connection holes (8) of the crossbeam (1) and the movable seat (22).

3. A cantilever concrete structure construction support device according to claim 1, characterized in that: A first connecting hole (6) is provided at the front end of the second inclined beam (3), and the first connecting hole (6) passes through the second inclined beam (3); a first fastener (7) is provided at the front end of one end of the first inclined beam (2), and the first fastener (7) passes through the first inclined beam (2) and the second inclined beam (3).

4. A cantilever concrete structure construction support device according to claim 1, characterized in that: A fastener groove (20) is provided inside one end of each of the first rotating plate (11) and the second rotating plate (12), a single-head fastener (17) is provided inside the fastener groove (20), and one end of the single-head fastener (17) passes through the fastener groove (20) and is threadedly connected to the crossbeam (1), and a safety groove (21) is provided at the upper end of the fastener groove (20).

5. The cantilever concrete structure construction support device according to claim 1, characterized in that: A connecting frame (13) is provided on one side of the first rotating plate (11) and the second rotating plate (12), a fixing bolt (15) is provided on one end of the connecting frame (13), and the connecting frame (13) is threadedly connected to the first rotating plate (11) and the second rotating plate (12) via the fixing bolt (15).

6. A cantilever concrete structure construction support device according to claim 5, characterized in that: The surface of the connecting frame (13) is provided with an adjustment groove (14), the front end of the adjustment groove (14) is provided with a connecting knob (16), one side surface of the first rotating plate (11) and the second rotating plate (12) are both provided with a knob hole (19), and one end of the connecting knob (16) passes through the adjustment groove (14) and is threadedly connected to the knob hole (19).

7. The cantilever concrete structure construction support device according to claim 1, characterized in that: The other end surfaces of the cross beam (1) and the second oblique beam (3) are both welded with mounting plates (4), and the surfaces of the mounting plates (4) are provided with fixing holes (5).

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