Novel assembly type overhanging discharging platform

Abstract

A novel assembly type overhanging discharging platform comprises two main beams arranged in parallel, the two main beams are arranged on a supporting body, a frame used for supporting is detachably arranged between the two main beams, and lug plates are distributed on the top faces of the main beams. And a steel support for dragging the lug plate through a steel wire rope is arranged on the supporting main body. And detachable fence nets are arranged on the top surfaces of the main beams and the top surface of the outer side end of the frame. According to the cantilever discharging platform, the main beam and the frame are detachably connected through the bolts, and the first secondary beam and the second secondary beam in the frame are detachably connected through the bolts, so that the cantilever discharging platform can be conveniently disassembled, assembled and combined, and all parts can be conveniently replaced; and meanwhile, the labor intensity of a welding procedure during the assembly of the overhanging discharging platform is also reduced. And the overhanging discharging platform is connected when being disassembled and assembled, so that the overhanging discharging platform can be reused conveniently, and the waste of materials is reduced.

Description

Technical Field

[0001] The utility model belongs to the field of building construction, and particularly relates to a new type of assembled cantilever unloading platform. Background Technique

[0002] With the development of building construction and other fields, the demand for unloading platforms is increasing day by day. The design and management of the unloading platform are crucial for on-site work efficiency, safety, and material turnover. According to the actual situation of the construction site, while the design of the unloading platform meets the requirements of specifications and standards, it is necessary to improve the quality stability, reduce the on-site construction process, and reduce resource waste. The conventional cantilever unloading platform assembles the main beam and the secondary beam by welding. Then, the assembled cantilever unloading platform is installed on the supporting body, and the cantilever unloading platform is traction-reinforced by steel wires. The conventional cantilever unloading platform has many welding places, requires high control over the overall quality of the welds, is prone to stress concentration, bringing safety problems, and all using welding, the materials cannot be recycled, resulting in serious resource waste. At the same time, it is inconvenient to disassemble and install, affecting work efficiency. Content of the Utility Model

[0003] The purpose of the utility model is to provide a new type of assembled cantilever unloading platform to solve the technical problems raised in the above background technique.

[0004] To achieve the above purpose, the specific technical solution of a new type of assembled cantilever unloading platform of the utility model is as follows:

[0005] A new type of assembled cantilever unloading platform includes two main beams arranged in parallel. The two main beams are arranged on the supporting body. A detachable frame for support is arranged between the two main beams. Ear plates are distributed on the top surface of the main beams. A steel support for traction of the ear plates by steel wires is arranged on the supporting body. Removable fences are arranged on the top surface of each main beam and the outer end top surface of the frame.

[0006] Further, a plurality of third rib plates are distributed along the length direction of the main beam, and a connecting plate extends outward from the third rib plate at the inner end of the main beam. The connecting plate and the frame are detachably connected by bolts.

[0007] Further, the frame includes a plurality of first secondary beams and a plurality of second secondary beams. The two ends of the first secondary beams are detachably connected to the connecting plates of the main beams by bolts. A plurality of second rib plates are distributed along the length direction of each first secondary beam. The second secondary beams are distributed between adjacent first secondary beams, and the two ends of the second secondary beams are detachably connected to the second rib plates distributed in the middle of the adjacent first secondary beams by bolts and nuts.

[0008] Furthermore, the railing net includes steel sleeve cores distributed on the top surface of the outer ends of the frame and on the top surface of the main beam, steel square tubes inserted into each steel sleeve core, and fences provided on the steel square tubes.

[0009] Furthermore, a support base plate is provided at one end of the main beam close to the support body, and the support base plate is detachably connected to the support body through anchor bolts.

[0010] Furthermore, third secondary beams are respectively provided at both ends of the frame on the main beam, and a plurality of second rib plates are distributed along the length direction on the inner side of each third secondary beam, and first rib plates corresponding to the second rib plates are distributed along the length direction on the outer side of each third secondary beam, and a second secondary beam is detachably provided between the second rib plates of each third secondary beam and the second rib plates of its corresponding first secondary beam through bolts and nuts.

[0011] Furthermore, angle steels are provided on the bottom surface of the main beam, and the angle steels cooperate with the support body.

[0012] Furthermore, fourth rib plates are distributed in the steel support.

[0013] A novel assembled cantilever unloading platform of the present utility model has the following advantages:

[0014] 1. In the present utility model, the main beam and the frame are detachably connected by bolts, and the first secondary beam and the second secondary beam in the frame are detachably connected by bolts, so as to facilitate the convenient disassembly, assembly and replacement of each component of the cantilever unloading platform. At the same time, the labor intensity of the welding process during the assembly of the cantilever unloading platform is also reduced. And when the cantilever unloading platform is disassembled and assembled, it is convenient for the repeated utilization of the cantilever unloading platform, reducing the waste of materials.

[0015] 2. In the present utility model, by hinging the frame and the side beam, the problem of side beam torsion can be effectively prevented, and the structural stability of the cantilever unloading platform is enhanced. Description of the Drawings

[0016] Figure 1 is a schematic diagram of a novel assembled cantilever unloading platform of the present utility model;

[0017] Figure 2 is a top view of the novel assembled cantilever unloading platform of the present utility model;

[0018] Figure 3 is a schematic diagram of the third secondary beam, the first rib plate and the second rib plate of the present utility model;

[0019] Figure 4 is a schematic diagram of the first secondary beam, the second rib plate and the second secondary beam of the present utility model;

[0020] Figure 5 is a schematic diagram of the main beam, the third rib plate and the connecting plate of the present utility model;

[0021] Figure 6 This is a schematic diagram of the steel support of the present utility model.

[0022] Explanation of the markings in the figure:

[0023] 1. Main beam; 2. First secondary beam; 3. Second secondary beam; 4. Third secondary beam; 5. Square steel tube; 6. Steel sleeve core; 7. Fence; 8. Ear plate; 9. Angle steel; 10. Wire mesh; 11. Main steel wire rope; 12. Anti-negative wind steel wire rope; 13. Support embedded plate; 14. First rib plate; 15. Second rib plate; 16. Bolt; 17. Third rib plate; 18. Connecting plate; 19. Steel support; 20. Fourth rib plate; 21. Anchor bolt. Specific implementation mode

[0024] In order to better understand the purpose, structure and function of the present utility model, the following further describes in detail a new type of assembled cantilever unloading platform of the present utility model with reference to the attached drawings.

[0025] As Figures 1 to 6 shown, a new type of assembled cantilever unloading platform of the present utility model includes two parallel main beams 1, a frame detachably arranged between the two main beams 1 for support, and guard nets are provided on the top surfaces of the main beams 1 and the outer end top surfaces of the frame, and the guard nets are combined to form a fence 7 for protecting people or objects on the frame. At the same time, the guard nets arranged on each main beam 1 and the guard nets arranged on the frame are both detachably arranged, so that the guard nets can be disassembled and assembled on the main beams 1 and the frame. When installing the assembled cantilever unloading platform, only the inner ends of the two main beams 1 need to be arranged on the support body. In order to increase the stability of the cantilever unloading platform relative to the support body, ear plates 8 are also distributed on the main beams 1, and the ear plates 8 are traction-connected with the steel supports 19 on the support body through steel wire ropes. Among them, the steel support 19 is an H-shaped steel, and fourth rib plates 20 for enhancing its load-bearing strength are distributed in the steel support 19. Among them, the ear plates 8 are distributed on both the top and bottom surfaces of the main beam 1, and steel supports 19 are provided above and below the cantilever unloading platform on the support body, and the main steel wire rope 11 is connected between the ear plate above the main beam 1 and the steel support 19 above the cantilever unloading platform on the support body, and the anti-negative wind steel wire rope 12 is connected between the ear plate below the main beam 1 and the steel support 19 below the cantilever unloading platform on the support body.

[0026] Specifically, a support embedded plate 13 is welded to one end of the main beam 1 close to the support body, and the support embedded plate 13 is detachably connected to the support body through anchor bolts 21, and through holes for the anchor bolts 21 to pass through are formed in the support embedded plate 13. The anchor bolts 21 are used to install the support embedded plate 13 on the support body, and the support embedded plate 13 is welded to the main beam 1. Since the contact area of the support embedded plate 13 relative to the support body is large, the connection stability of the main beam 1 relative to the support body can be increased through the support embedded plate 13. At the same time, when the new type of assembled cantilever unloading platform is not in use, the anchor bolts 21 can be disassembled, and the main beam 1 and the support embedded plate 13 can be removed, with simple operation and strong practicability. In order to increase the bearing capacity of the main beam 1 when it is fixed on the support body, angle steels 9 are provided on the bottom surface of the main beam 1, and the angle steels 9 cooperate with the support body.

[0027] Among them, the frame for connecting the two main beams 1 and playing a supporting role includes multiple first beams 2 and multiple second beams 3. Multiple first beams 2 are arranged between the two main beams 1 and distributed along their length directions, and the first beams 2 and the two main beams 1 are detachably connected. Multiple second beams 3 are arranged between adjacent first beams 2 and distributed along the length direction of the first beams 2. To realize the connection between the first beams 2 and the second beams 3, a plurality of second rib plates 15 are also distributed along the length direction of each first beam 2, and both ends of the second beam 3 are detachably connected to the second rib plates 15 distributed in the middle of the adjacent first beams 2 through bolts 16 and nuts. It should be noted that both the first beams 2 and the second beams 3 are H-shaped steels. The second rib plates 15 provided on the first beams 2 are welded in the C-shaped grooves on both sides of the first beams 2, and the second rib plates 15 and the three inner walls of the C-shaped grooves of the first beams 2 are all welded, making the connection between the second rib plates 15 and the first beams 2 more firm.

[0028] As for the connection method between the main beam 1 and the first secondary beam 2, a plurality of third rib plates 17 are distributed along the length direction of the main beam 1, and a connecting plate 18 is extended outward on the third rib plate 17 at the inner side end of the main beam 1. The connecting plate 18 and the two ends of the first secondary beam 2 of the frame are detachably connected by bolts 16 and nuts, so as to achieve the purpose of quick disassembly and assembly between the first secondary beam 2 and the main beam 1 on the frame. Of course, through holes for the bolts 16 to pass through are opened on the connecting plate 18 and the first secondary beam 2, and then they can be connected by cooperating with nuts, so that the assembled main beam 1 and the frame have good safety. The frame and the main beam 1 are hinged by bolts 16 and nuts, which can solve the torsion problem of the main beam 1 and enhance the structural stability of the cantilever discharging platform. It should be noted that the main beam 1, the first secondary beam 2 and the second secondary beam 3 are all detachably connected by bolts 16 and nuts, which reduces the cost of welding and fixing between components, and each component is also convenient for maintenance and replacement. And it is convenient for the repeated use of the cantilever discharging platform, reducing the waste of materials. At the same time, the main beam 1, the first secondary beam 2 and the second secondary beam 3 can also be assembled into cantilever discharging platforms of different sizes and shapes according to needs, effectively improving the practicability of the cantilever discharging platform.

[0029] As a further improvement, the fence that can be disassembled and assembled on the top surfaces of the outer ends of the main beam 1 and the frame includes steel sleeve cores 6 distributed on the top surface of the outer side end of the frame, that is, the steel sleeve cores 6 arranged on the top surface of the outermost first secondary beam 2 of the frame, and the steel sleeve cores 6 arranged on the top surface of the main beam 1. Steel square tubes 5 are inserted on each steel sleeve core 6, a fence 7 is arranged on the steel square tube 5, and a protective wire mesh 10 is arranged on the fence 7. In this embodiment, each fence 7 is welded and combined with three steel square tubes 5 into one body, so that the quick disassembly and assembly of the fence can be facilitated, and the disassembly and assembly efficiency of the discharging platform is further improved.

[0030] Preferably, a third secondary beam 4 is respectively arranged at both ends of the frame between the two main beams 1, and the steel sleeve cores 6 for connecting the steel square tubes 5 are arranged on the top surface of the third secondary beam 4 at the outer side end of the main beam 1. A plurality of second rib plates 15 for enhancing the support strength are distributed along the length direction of the inner side of each third secondary beam 4, and first rib plates 14 corresponding to the second rib plates 15 are distributed along the length direction of the outer side of the third secondary beam 4. The outermost edge of the first rib plate 14 is flush with the outer side end of the third secondary beam 4, so as to reduce the waste of materials. And a second secondary beam 3 is detachably arranged between the second rib plates 15 of each third secondary beam 4 and the corresponding second rib plates 15 of the first secondary beam 2 by bolts 16. Among them, the bolts 16 in this embodiment all adopt C-class bolts 16.

[0031] Usage method: Install the first beam 2 and the second beam 3 into a framework through bolts 16 and nuts. Then connect the two main beams 1 with the third beam 4. The top surface of the third beam 4 is provided with a steel square tube which is arranged in front of the main beam 1. Connect the framework between the two main beams 1 and the two third beams 4. Then insert the steel sleeve core 6 into each steel square tube 5, and assemble the cross beam on the fence 7 and the steel square tube 5 through bolts 16 and nuts. Then fix the assembled cantilever unloading platform on the supporting body through the support embedded plate 13 at the tail end of the main beam 1 using anchor bolts 21, and connect the ear plate 8 on the main beam 1 with its corresponding steel support 19 through steel wire ropes.

[0032] It can be understood that the present utility model is described through some embodiments. Those skilled in the art know that without departing from the spirit and scope of the present utility model, various changes or equivalent replacements can be made to these features and embodiments. Additionally, under the teaching of the present utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application belong to the scope protected by the present utility model.

Claims

1. A novel prefabricated cantilever unloading platform, characterized in that: It includes two main beams (1) arranged in parallel. The two main beams (1) are arranged on the supporting body, and a detachable frame for support is arranged between the two main beams (1). Ear plates (8) are distributed on the top surface of the main beams (1); On the supporting body, there is a steel support (19) that pulls the ear plate (8) through a steel wire rope; Detachable fences are provided on the top surface of each main beam (1) and the top surface of the outer end of the frame; A plurality of third rib plates (17) are distributed along the length direction inside the main beam (1), and a connecting plate (18) extends outward from the third rib plate (17) at the inner end of the main beam (1). The connecting plate (18) and the frame are detachably connected by bolts (16); The frame includes a plurality of first secondary beams (2) and a plurality of second secondary beams (3). The two ends of the first secondary beam (2) are detachably connected to the connecting plate (18) of the main beam (1) by bolts (16). A plurality of second rib plates (15) are distributed along the length direction on each first secondary beam (2); The second secondary beam (3) is distributed between adjacent first secondary beams (2), and the two ends of the second secondary beam (3) are detachably connected to the second rib plates (15) distributed in the middle of the adjacent first secondary beams (2) by bolts (16) and nuts.

2. A novel prefabricated cantilever unloading platform according to claim 1, characterized in that: The fence includes steel sleeve cores (6) distributed on the top surface of the outer end of the frame and arranged on the top surface of the main beam (1), steel square tubes (5) inserted on each steel sleeve core (6), and a fence (7) is provided on the steel square tube (5).

3. A novel prefabricated cantilever unloading platform according to claim 2, characterized in that: A support base plate (13) is provided at one end of the main beam (1) close to the supporting body, and the support base plate (13) is detachably connected to the supporting body by anchor bolts (21).

4. A novel prefabricated cantilever unloading platform according to claim 3, characterized in that ； Third secondary beams (4) are respectively provided at both ends of the main beam (1) where the frame is located. A plurality of second rib plates (15) are distributed along the length direction on the inner side of the third secondary beam (4), and first rib plates (14) corresponding to the second rib plates (15) are distributed along the length direction on the outer side of the third secondary beam (4). The second rib plates (15) of each third secondary beam (4) and the second rib plates (15) of the corresponding first secondary beam (2) are detachably provided with second secondary beams (3) by bolts (16) and nuts.

5. The novel prefabricated cantilever unloading platform according to claim 4, wherein ； An angle steel (9) is provided on the bottom surface of the main beam (1), and the angle steel (9) cooperates with the supporting body.

6. The novel prefabricated cantilever unloading platform according to claim 1, wherein ； Fourth rib plates (20) are distributed inside the steel support (19).

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