Discharging platform cantilever I-shaped steel beam fixing device

Abstract

The utility model relates to the technical field of I-shaped steel beam fixing, in particular to a discharging platform cantilever I-shaped steel beam fixing device which comprises a bearing rod connected to the lower end of I-shaped steel through bolts, one end of the I-shaped steel is fixedly connected with a connecting frame used for limiting, and the inner wall of the connecting frame is connected with a rotating plate used for adjusting in a clamped mode. A telescopic plate used for adjustment is inserted into the side face of the rotating plate, and a threaded column used for fixing is inserted into the side face of the bearing rod. According to the unloading platform overhanging I-shaped steel beam fixing device, through cooperative arrangement of the bearing rods, the threaded columns and the I-shaped steel, after a worker installs the I-shaped steel on the wall face, the I-shaped steel can be supported and limited, the weight borne by the upper end of the I-shaped steel is dispersed, the bearing capacity of the I-shaped steel is further improved, and the whole device is more stable; and meanwhile, by means of cooperative arrangement of the telescopic plates and the fastening columns, the I-shaped steel can be fixed more conveniently and rapidly.

Description

Technical Field

[0001] The utility model relates to the technical field of fixing an I-beam, in particular to a fixing device for a cantilevered I-beam on a discharge platform. Background Art

[0002] With the rapid development of modern construction industry, the building height of large-scale residential areas is constantly increasing. The transportation of materials in the construction process will use the unloading workbench. The unloading workbench is a temporary operating table and operating frame often set up at the construction site. It is divided into mobile unloading platform, floor-standing unloading platform, cantilevered unloading platform and other types. Generally, the unloading platform is often supported by I-beam.

[0003] Chinese patent announcement number CN209887459U discloses an I-beam clamping and fixing device, the I-beam includes two mutually parallel horizontal planes and a vertical plane connecting the two horizontal planes, and is characterized in that the clamping and fixing device includes two groups of connecting and fixing devices, the connecting and fixing device includes a connecting belt, a first fixing device, a second fixing device and a fixed clamping device, the fixed clamping device is C-shaped to form a clamping groove, the first fixing device and the second fixing device are respectively screwed in from both ends of the fixed clamping device, the second fixing device passes through the fixed clamping device, the first fixing device supports the I-beam, and the horizontal plane of the I-beam is fixed between the connecting belt and the clamping groove, which solves the problems of misalignment of the I-beam connection, safety accidents and breakage of the I-beam caused by the existing solution.

[0004] However, the utility model has the following problems when it is actually used:

[0005] 1. The existing I-beam is fixed by bolts reserved in the wall. After being fixed by bolts, the weight that the I-beam can bear is limited. When the material on the upper end of the equipment is too heavy, the I-beam is prone to fall off and break;

[0006] 2. In actual use, the existing equipment can only be fixed on the wall with reserved bolts, which makes it inconvenient to adjust the angle according to the actual situation and fix the equipment in different positions, resulting in low practicality of the equipment. Utility Model Content

[0007] 1. Technical issues to be solved

[0008] In order to overcome the above-mentioned defects of the prior art, the utility model provides a cantilevered I-beam fixing device for an unloading platform, which solves the problem that the existing I-beam is fixed by bolts reserved in the wall as proposed in the above-mentioned background technology, and the weight borne by the I-beam is limited after being fixed by the bolts. When the material on the upper end of the equipment is too heavy, the I-beam is prone to fall off and break. In actual use, the existing equipment can only be fixed with bolts reserved in the wall, which makes it inconvenient to adjust the angle according to actual conditions and fix the equipment in different positions, resulting in the problem of low practicality of the equipment.

[0009] (II) Technical solution

[0010] To achieve the above objectives, the utility model is implemented through the following technical solutions: a cantilevered I-beam fixing device for an unloading platform, comprising a load-bearing rod connected to the lower end of the I-beam by bolts, one end of the I-beam is fixedly connected to a connecting frame for limiting, a rotating plate for adjustment is clamped on the inner wall of the connecting frame, a telescopic plate for adjustment is inserted on the side of the rotating plate, a fastening column for fixing is inserted on the upper end of the telescopic plate, and a threaded column for fixing is inserted on the side of the load-bearing rod.

[0011] Optionally, a positioning column for limiting position is inserted into the upper end of the rotating plate, and the positioning column passes through one side of the rotating plate and is inserted into the interior of the telescopic plate.

[0012] Optionally, a limiting mechanism for fastening is fixedly connected to the upper end of the I-beam, and a clamping hole for limiting is opened on the inner wall of the I-beam.

[0013] Optionally, the upper end of the load-bearing rod is fixedly connected to a connecting column, and one end of the connecting column is threadedly connected to a nut for fixing.

[0014] Optionally, a storage box for storage is threadedly connected to the upper end of the I-beam, and an exhaust groove for ventilation is opened on the side of the storage box.

[0015] Optionally, a box cover for limiting position is connected to the side of the storage box via a hinge, and a groove for lifting is provided on the side of the box cover.

[0016] Optionally, a transmission rod for rotation is inserted into one side of the connecting frame, and the transmission rod passes through one side of the connecting frame and is inserted into the interior of the rotating plate.

[0017] Optionally, one end of the transmission rod is threadedly connected to a limit cover for fixation, and the outer surface of the limit cover is provided with friction patterns for anti-slip.

[0018] (III) Beneficial effects

[0019] The utility model provides a cantilevered I-beam fixing device for a discharging platform, which has the following beneficial effects:

[0020] 1. The cantilevered I-beam fixing device of the unloading platform is equipped with load-bearing rods, threaded columns and I-beams. After the staff installs the I-beam on the wall, the I-beam can be supported and limited, and the weight borne by the upper end of the I-beam can be dispersed, thereby further improving the bearing capacity of the I-beam, making the equipment more stable as a whole, and reducing the risk of the I-beam breaking and falling off. At the same time, with the help of the coordinated setting of the telescopic plate and the fastening column, the I-beam can be fixed more conveniently.

[0021] 2. The cantilevered I-beam fixing device of the unloading platform is arranged through the coordination of the connecting frame, the rotating plate and the telescopic plate. During use, the position of the rotating plate can be adjusted more conveniently according to the actual situation, so that the telescopic plate reaches a suitable angle, and then the length of the telescopic plate inside the rotating plate is adjusted according to the actual situation, so that the telescopic plate reaches a suitable length, thereby facilitating the staff to fix and limit the I-beam. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the explosion structure of the utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the rotating plate of the utility model;

[0025] Figure 4 This is a schematic diagram of the I-beam structure of the utility model;

[0026] Figure 5 This is a schematic diagram of the pin structure of the utility model;

[0027] Figure 6 This is a schematic diagram of the structure of the card board of the utility model;

[0028] Figure 7 This is a schematic diagram of the slide structure of the utility model.

[0029] In the figure: 1. I-beam; 2. Load-bearing rod; 3. Connecting frame; 4. Rotating plate; 5. Telescopic plate; 6. Fastening column; 7. Threaded column; 8. Positioning column; 9. Limiting mechanism; 10. Clamping hole; 11. Connecting column; 12. Nut; 13. Storage box; 14. Exhaust groove; 15. Box cover; 16. Groove; 17. Transmission rod; 18. Limiting cover; 901. Pin; 902. Clamping plate; 903. Positioning pin; 904. Slide groove. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figures 1 to 7 The utility model provides a technical solution: a cantilevered I-beam fixing device for a discharge platform, comprising a load-bearing rod 2 connected to the lower end of an I-beam 1 by bolts, a clamping hole 10 for limiting is provided on the inner wall of the I-beam 1, a connecting column 11 is fixedly connected to the upper end of the load-bearing rod 2, and a nut 12 for fixing is threadedly connected to one end of the connecting column 11. With the help of the setting of the clamping hole 10, the connecting column 11 can be limited, and at the same time, the connecting column 11 inside the clamping hole 10 is tightened and limited by the nut 12 to avoid the problem of loosening and falling off;

[0032] See also Figures 2 to 7 One end of the I-beam 1 is fixedly connected to a connecting frame 3 for limiting, and a transmission rod 17 for rotation is inserted on one side of the connecting frame 3. The transmission rod 17 passes through one side of the connecting frame 3 and is inserted in the interior of the rotating plate 4. One end of the transmission rod 17 is threadedly connected to a limiting cover 18 for fixing. The outer surface of the limiting cover 18 is provided with a friction pattern for anti-slip. The inner wall of the connecting frame 3 is clamped with a rotating plate 4 for adjustment. The upper end of the rotating plate 4 is clamped with a positioning column 8 for limiting, and the positioning column 8 passes through one side of the rotating plate 4 and is inserted in the interior of the telescopic plate 5. The side of the rotating plate 4 is plugged with a telescopic plate 5 for adjustment. With the arrangement of the transmission rod 17, the rotating plate 4 clamped in the interior of the connecting frame 3 can be limited, and the transmission rod 17 is limited by the limiting cover 18 to prevent the transmission rod 17 from falling off. Through the arrangement of the positioning column 8, the adjusted telescopic plate 5 can be fixed and limited more conveniently.

[0033] See also Figures 1 to 4 The upper end of the telescopic plate 5 is plugged with a fastening column 6 for fixation, and the side of the load-bearing rod 2 is plugged with a threaded column 7 for fixation. The upper end of the I-beam 1 is fixedly connected with a limiting mechanism 9 for fastening. The upper end of the I-beam 1 is threadedly connected with a storage box 13 for storage. The side of the storage box 13 is provided with an exhaust groove 14 for ventilation. The side of the storage box 13 is connected with a box cover 15 for limiting through a hinge, and the side of the box cover 15 is provided with a groove 16 for lifting. Through the setting of the limiting mechanism 9, it is convenient for the staff to connect and fix the storage box 13 with the I-beam 1. After the staff places the material inside the storage box 13, the box cover 15 is used to limit the material inside the storage box 13. With the setting of the groove 16, it is convenient for the staff to open the box cover 15.

[0034] Embodiment 1;

[0035] The limiting mechanism 9 includes a pin 901. The upper end of the I-beam 1 is fixedly connected with the pin 901 for fixing. With the arrangement of the pin 901, the staff can more quickly connect and fix the storage box 13 to the I-beam 1.

[0036] Embodiment 2:

[0037] The limiting mechanism 9 includes a clamping plate 902 and a positioning pin 903. The upper end of the I-beam 1 is fixedly connected with a clamping plate 902 for limiting the position, and the side of the clamping plate 902 is plugged with a positioning pin 903 for fastening. With the cooperation of the clamping plate 902 and the positioning pin 903, the connection between the storage box 13 and the I-beam 1 can be made more firmly and stably.

[0038] Embodiment three;

[0039] The limiting mechanism 9 includes a slide groove 904. The upper end of the I-beam 1 is provided with a slide groove 904 for positioning. With the help of the setting of the slide groove 904, it is convenient for the staff to disassemble the storage box 13 on the upper end of the I-beam 1 after use.

[0040] In the utility model, the working steps of the device are as follows:

[0041] First, the staff adjusts the angle of the rotating plate 4 clamped inside the connecting frame 3 to a suitable angle according to the actual situation, and then adjusts the telescopic plate 5 inside the rotating plate 4 according to the usage to make the telescopic plate 5 reach a suitable length, and fixes the telescopic plate 5 to the position where it needs to be used through the fastening column 6. Secondly, the load-bearing rod 2 is fixed to the lower end of the I-beam 1 through the connecting column 11 and the nut 12, and the load-bearing rod 2 is fixed to the side of the wall through the threaded column 7 to support the I-beam 1.

[0042] 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. A cantilevered I-beam fixing device for a discharge platform, comprising a load-bearing rod (2) connected to the lower end of the I-beam (1) by bolts, characterized in that: One end of the I-beam (1) is fixedly connected to a connection frame (3) for limiting position, the inner wall of the connection frame (3) is clamped with a rotating plate (4) for adjustment, the side of the rotating plate (4) is plugged with a telescopic plate (5) for adjustment, the upper end of the telescopic plate (5) is plugged with a fastening column (6) for fixing, and the side of the load-bearing rod (2) is plugged with a threaded column (7) for fixing.

2. A cantilevered I-beam fixing device for a discharge platform according to claim 1, characterized in that: A positioning column (8) for limiting position is inserted at the upper end of the rotating plate (4), and the positioning column (8) passes through one side of the rotating plate (4) and is inserted into the interior of the telescopic plate (5).

3. The fixing device for cantilevered I-beam of a discharging platform according to claim 1 is characterized in that: A limiting mechanism (9) for fastening is fixedly connected to the upper end of the I-beam (1), and a clamping hole (10) for limiting is provided on the inner wall of the I-beam (1).

4. The cantilevered I-beam fixing device for a discharge platform according to claim 1, characterized in that: The upper end of the load-bearing rod (2) is fixedly connected to a connecting column (11), and one end of the connecting column (11) is threadedly connected to a nut (12) for fixing.

5. The fixing device for cantilevered I-beam of a discharge platform according to claim 1, characterized in that: The upper end of the I-beam (1) is threadedly connected to a storage box (13) for storage, and a venting groove (14) for ventilation is provided on the side of the storage box (13).

6. A cantilevered I-beam fixing device for a discharge platform according to claim 5, characterized in that: The side of the storage box (13) is connected to a box cover (15) for limiting position via a hinge, and the side of the box cover (15) is provided with a groove (16) for lifting.

7. The fixing device for cantilevered I-beam of a discharge platform according to claim 1, characterized in that: A transmission rod (17) for rotation is inserted into one side of the connection frame (3); the transmission rod (17) passes through one side of the connection frame (3) and is inserted into the interior of the rotating plate (4).

8. The device for fixing the cantilevered I-beam of a discharge platform according to claim 7, characterized in that: One end of the transmission rod (17) is threadedly connected to a limit cover (18) for fixing, and the outer surface of the limit cover (18) is provided with friction patterns for anti-slip.

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