Sliding overhanging type discharging platform

Abstract

The utility model discloses a sliding overhanging type discharging platform which comprises a pair of supporting I-shaped steel which is horizontally arranged in a floor side by side and extends to the outside of the floor. The sliding rail is arranged on the supporting I-shaped steel; the unloading platform is arranged on the supporting I-shaped steel, and the front end, close to the interior of the floor, of the unloading platform is open; the pulley assemblies are arranged at the four corners of the lower end of the discharging table and matched with the sliding rails. And the side opening doors are arranged on the two sides of the discharging table. Compared with the prior art, the building material unloading device has the following advantages and effects that the sliding type unloading table is arranged, building materials can be pushed into a floor to be unloaded, the safety of the unloading process is improved, meanwhile, the unloading table is fixed after sliding into the floor, and the unloading efficiency is improved. And manual work or small machinery can carry and unload the building materials at the front end of the unloading table and the positions of the side opening doors on the two sides at the same time, and the unloading efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of building construction, and particularly relates to a sliding cantilever type unloading platform. Background Art

[0002] The unloading platform is a turnover platform for the installation and removal of building materials within the floor. Under the current technology, the use of a cantilever type unloading platform is still the safest, most reliable, most economical and applicable vertical material transportation method during the main structure construction process.

[0003] The traditional unloading platform is fixed on the outside of the structure. When materials enter the floor, manual labor or small machinery needs to enter the unloading platform to carry building materials. This working method has low work efficiency, and the personnel or machinery will disturb the platform during work, resulting in potential safety hazards, which needs to be improved. Content of the Utility Model

[0004] Aiming at the deficiencies existing in the prior art, the purpose of the utility model is to provide a sliding cantilever type unloading platform, which has the effects of improving the unloading efficiency and safety during unloading.

[0005] The above technical purpose of the utility model is achieved through the following technical solutions: A sliding cantilever type unloading platform, comprising:

[0006] A pair of supporting I-beams, horizontally and arranged side by side within the floor and extending to the outside of the floor;

[0007] A slide rail, arranged on the supporting I-beams;

[0008] An unloading platform, arranged on the supporting I-beams, and the front end close to the inside of the floor is in an open shape;

[0009] A pulley assembly, arranged at the four corner positions at the lower end of the unloading platform and fitted with the slide rail;

[0010] Side opening doors, arranged on both sides of the unloading platform.

[0011] In a preferred example of the utility model, it can be further configured as follows: The lower end of the side opening door is rotatably connected to the unloading platform and is used to abut against the floor surface after flipping. The bottom of the unloading platform is horizontally slidably connected with a plug rod, a handle is arranged on the plug rod, and a pair of insertion holes for inserting the plug rod are arranged on the side wall at the lower end of the side opening door.

[0012] In a preferred example of the utility model, it can be further configured as follows: A buckle is arranged between the upper end of the side opening door and the unloading platform.

[0013] In a preferred example of the utility model, it can be further configured as follows: A plurality of anti-slip strips are arranged horizontally and vertically on the inner side wall of the side opening door.

[0014] In a preferred embodiment, the present utility model can be further configured as follows: each of the pulley assemblies includes a pair of guard plates, a wheel axle, and a roller. The pair of guard plates are disposed on the lower end surface of the unloading platform. The wheel axle is horizontally disposed between the pair of guard plates. The roller is rotatably connected to the wheel axle. A locking rod is horizontally threadedly connected to the outer guard plate, and a circle of locking holes for inserting the locking rod is provided on the roller.

[0015] In a preferred embodiment, the present utility model can be further configured as follows: limit rods are vertically provided at both ends of the slide rail, and the limit rods are used to block the rollers.

[0016] In a preferred embodiment, the present utility model can be further configured as follows: a rubber pad is provided at the front end position of the unloading platform.

[0017] In a preferred embodiment, the present utility model can be further configured as follows: a towing ring is provided at the front end position of the unloading platform.

[0018] In summary, the present utility model has the following beneficial effects:

[0019] 1. By providing a sliding unloading platform, building materials can be pushed into the floor for unloading, improving the safety of the unloading process. At the same time, after the unloading platform slides into the floor, it is fixed, enabling manual or small machinery to carry and unload building materials simultaneously at the front end of the unloading platform and the side opening positions on both sides, improving the unloading efficiency.

[0020] 2. By providing a flip - type side door, the side door can be flipped to act as a gentle slope after flipping, facilitating the movement of people and small machinery, and realizing the convenient handling and unloading of building materials.

[0021] 3. By providing a pulley assembly with a locking mechanism, the fixing of the unloading platform can be realized, increasing the stability and safety during the handling and unloading of building materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic structural diagram of the embodiment;

[0023] Figure 2 is a schematic structural diagram of the unloading platform of the embodiment;

[0024] Figure 3 is a schematic diagram of the connection relationship between the unloading platform and the side door of the embodiment;

[0025] Figure 4 is a schematic structural diagram of the pulley assembly of the embodiment.

[0026] Figure numerals: 1. Support I-beam; 2. Slide rail; 21. Limit rod; 3. Unloading platform; 31. Insert rod; 32. Handle; 33. Rubber pad; 34. Traction ring; 4. Pulley assembly; 41. Guard plate; 42. Axle; 43. Roller; 44. Lock rod; 45. Lock hole; 5. Side door; 51. Buckle; 52. Anti-slip strip; 53. Insert hole. DETAILED DESCRIPTION

[0027] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0028] like Figure 1 As shown, a sliding cantilevered unloading platform includes a pair of supporting I-beams 1, a slide rail 2, an unloading platform 3, a pulley assembly 4 and a side-opening door 5.

[0029] like Figure 1 As shown, a pair of supporting I-beams 1 are horizontally and side by side arranged inside the floor and extend to the outside of the floor, wherein the web of the supporting I-beam 1 is horizontally arranged and a pair of flanges are vertically arranged. The slide rail 2 is arranged on the supporting I-beam 1 and is located on the web of the supporting I-beam 1 .

[0030] like Figure 1 As shown, the unloading platform 3 is arranged on the supporting I-beam 1, and the front end close to the interior of the floor is open. The pulley assembly 4 is arranged at the four corners of the lower end of the unloading platform 3, and fits with the slide rail 2, and is used to slide along the length direction of the slide rail 2.

[0031] like Figure 1 , Figure 2 As shown, the side door 5 is arranged on both sides of the unloading platform 3, the lower end of the side door 5 is rotatably connected to the unloading platform 3, and a buckle 51 is arranged between the upper end of the side door 5 and the unloading platform 3 to realize the closing and fixing of the side door 5.

[0032] like Figure 2 , Figure 3 As shown, the side door 5 is used to touch the bottom of the floor after flipping, so as to act as a gentle slope, which is convenient for human walking and small machinery movement, and realizes convenient transportation and unloading of building materials. The inner wall of the side door 5 is staggered with multiple anti-slip strips 52 to increase the anti-slip effect.

[0033] like Figure 2 , Figure 3 As shown, a rod 31 is horizontally slidably connected to the bottom of the unloading platform 3, a handle 32 is provided on the rod 31, and a pair of sockets 53 for the rod 31 to be inserted are provided on the lower side wall of the side-opening door 5.

[0034] When it is necessary to load building materials, control the side door 5 to flip upward, and then use the buckle 51 to connect the upper end of the side door 5 to the unloading platform 3 to fix the side door 5. At the same time, control the handle 32 at the lower end of the unloading platform 3 to drive the insertion rod 31 to slide, so that the insertion rod 31 is inserted into one of the jacks 53 to fix the lower end position of the side door 5 and increase the stability of the side door 5. Subsequently, push the unloading platform 3 outward so that the unloading platform 3 is located outside the floor, and then the building materials can be loaded.

[0035] When it is necessary to unload building materials, first push the unloading platform 3 inward so that the unloading platform 3 is located inside the floor. Then release the buckle 51 and control the handle 32 at the lower end of the unloading platform 3 to drive the insertion rod 31 to slide, so that the insertion rod 31 disengages from the jack 53.

[0036] Then control the side door 5 to flip downward so that the side door 5 abuts against the floor bottom surface to serve as a gentle slope. Subsequently, control the handle 32 to drive the insertion rod 31 to slide, so that the insertion rod 31 is inserted into another jack 53 to fix the lower end position of the side door 5, and make the side door 5 stably abut against the floor bottom surface for manual walking and small mechanical movement, and then the building materials can be unloaded.

[0037] Therefore, by setting the sliding unloading platform 3, the building materials can be pushed into the floor for unloading without unloading outside the floor, improving the safety of the unloading process. At the same time, after the unloading platform 3 slides into the floor and is fixed, manual or small machinery can carry and unload building materials at the front end of the unloading platform 3 and the side door 5 on both sides at the same time, improving the unloading efficiency.

[0038] As Figure 2 、 Figure 4 shown, each pulley assembly 4 includes a pair of guard plates 41, a wheel axle 42 and a roller 43. A pair of guard plates 41 are arranged on the lower end surface of the unloading platform 3, the wheel axle 42 is horizontally arranged between the pair of guard plates 41, and the roller 43 is rotatably connected to the wheel axle 42. A locking rod 44 is horizontally threadedly connected to the outer guard plate 41, and a circle of lock holes 45 for the locking rod 44 to be inserted is arranged on the roller 43.

[0039] When the unloading platform 3 moves, the roller 43 moves on the slide rail 2, and when the unloading platform 3 meets the loading and unloading requirements, control the locking rod 44 to rotate so that the locking rod 44 is inserted into the lock hole 45 on the roller 43 to fix the roller 43, thereby fixing the entire unloading platform 3 and ensuring the stability during unloading.

[0040] Therefore, by setting the pulley assembly 4 with a locking mechanism, the fixing of the unloading platform 3 can be realized, increasing the stability and safety during the handling and unloading of building materials.

[0041] As Figure 1 、Figure 2 As shown, vertical limiting rods 21 are provided at both ends of the sliding rail 2. The limiting rods 21 are used to block the rollers 43 to prevent the unloading platform 3 from derailing and increase the stability during the transportation of building materials.

[0042] As Figure 1 , Figure 2 shown, a rubber pad 33 is provided at the front end of the unloading platform 3 to reduce the impact noise pollution between the unloading platform 3 and the limiting rod 21 and avoid damage when the two collide. A towing ring 34 is provided at the front end of the unloading platform 3 to connect the towing rod to achieve the sliding control of the unloading platform 3.

[0043] The specific embodiments are only explanations of the present invention, and they are not limitations of the present invention. Those skilled in the art can make modifications without creative contributions to this embodiment according to needs after reading this specification, but as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. A sliding cantilever unloading platform, characterized in that: include: A pair of supporting I-beams (1) are arranged horizontally and side by side in the floor and extend to the outside of the floor; A slide rail (2) is arranged on the supporting I-beam (1); The unloading platform (3) is arranged on the supporting I-beam (1), and the front end close to the interior of the floor is open; Pulley assemblies (4) are arranged at the four corners of the lower end of the unloading platform (3) and fit with the slide rails (2); Side doors (5) are arranged on both sides of the unloading platform (3).

2. The sliding cantilever unloading platform according to claim 1 is characterized in that: The lower end of the side-opening door (5) is rotatably connected to the unloading platform (3) and is used to abut against the bottom surface of the floor after turning over. The bottom of the unloading platform (3) is horizontally slidably connected to a plug rod (31), and a handle (32) is provided on the plug rod (31). The lower end side wall of the side-opening door (5) is provided with a pair of plug holes (53) for the plug rod (31) to be plugged in.

3. The sliding cantilever unloading platform according to claim 2 is characterized in that: A buckle (51) is provided between the upper end of the side-opening door (5) and the unloading platform (3).

4. The sliding cantilever unloading platform according to claim 3 is characterized in that: The inner side wall of the side-opening door (5) is provided with a plurality of anti-slip strips (52) in a staggered manner in both horizontal and vertical directions.

5. The sliding cantilevered unloading platform according to claim 1 is characterized in that: Each of the pulley assemblies (4) comprises a pair of guard plates (41), a wheel axle (42) and a roller (43), wherein the pair of guard plates (41) are arranged on the lower end surface of the unloading platform (3), the wheel axle (42) is horizontally arranged between the pair of guard plates (41), and the roller (43) is rotatably connected to the wheel axle (42), wherein a locking rod (44) is horizontally threadedly connected to the outer guard plate (41), and a circle of locking holes (45) for the locking rod (44) to be inserted are arranged on the roller (43).

6. The sliding cantilever unloading platform according to claim 5 is characterized in that: Limit rods (21) are vertically arranged at both ends of the slide rail (2), and the limit rods (21) are used to block the roller (43).

7. The sliding cantilever unloading platform according to claim 1 is characterized in that: A rubber pad (33) is provided at the front end of the unloading platform (3).

8. The sliding cantilever unloading platform according to claim 1 is characterized in that: A traction ring (34) is provided at the front end of the unloading platform (3).

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