Discharging platform for constructional engineering

By setting up a feeding mechanism and a foldable support structure on the unloading platform, the safety risks to workers and transportation costs during the unloading process are solved, achieving safe and convenient unloading operations and low-cost transportation.

CN223964187UActive Publication Date: 2026-03-03青岛上合城乡融合发展集团有限公司
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Patent Information

Application Number
CN202520310150.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-26
Publication Date
2026-03-03
Estimated Expiration
2035-02-26

AI Technical Summary

Technical Problem

Existing construction project unloading platforms pose risks to workers during the unloading process, and the safety hazards caused by platform damage cannot be avoided.

Method used

An unloading platform comprising a base, support rods, a feeding mechanism, and a drive motor was designed. The feeding plate is moved by a threaded rod and a drive block. Combined with foldable side and rear support plates, the platform is stably fixed and easy to operate.

Benefits of technology

It reduces the risks to workers during the unloading process, and the folding design lowers transportation costs while improving the safety and convenience of the unloading platform.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of constructional engineering unloading equipment, in particular to a constructional engineering unloading platform which comprises a base and two supporting rods, the two supporting rods are fixedly connected to the two sides of the base, a feeding mechanism comprises a feeding plate arranged on the upper surface of the base, sliding grooves are formed in the two sides of the feeding plate, and the sliding grooves are communicated with the supporting rods. Limiting rods are fixedly connected to the inner sides of the two supporting rods, and the sliding grooves are in sliding connection with the limiting rods; the sliding rails are arranged on the inner sides of the supporting rods and matched with the sliding rails arranged on the two sides of the feeding plate, and when a worker needs to take or stack materials, the driving motor is directly controlled to enable the feeding plate to move into a safety area; the discharging platform can be folded and stored during transportation or storage by arranging the side supporting plates and the rear supporting plates which are rotationally connected to the supporting rods and the base. The discharging platform is convenient for workers to work, and meanwhile, the risk caused by the fact that the workers continuously work on the discharging platform is also reduced. The discharging platform can be folded and stored during transportation or storage by arranging the side supporting plates and the rear supporting plates which are rotationally connected to the supporting rods and the base.
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Description

Technical Field

[0001] This utility model relates to the technical field of unloading equipment for construction projects, and in particular to an unloading platform for construction projects. Background Technology

[0002] Unloading platforms in construction projects are temporary facilities used for unloading and stacking materials, typically located in suitable locations on the construction site. They effectively improve material transportation efficiency, prevent materials from being scattered and piled up haphazardly, and ensure a clean and safe construction site. Unloading platforms must have sufficient load-bearing capacity, anti-slip design, and guardrails to prevent materials or personnel from falling. Depending on the building height and project requirements, the platform design must comply with safety regulations to ensure safety and convenience during operation. Unloading platforms in construction projects are often used for high-altitude operations; therefore, a specialized unloading platform is needed to reduce the working risks for workers.

[0003] According to the Chinese patent "A Unloading Platform for Construction Materials" authorized announcement number "CN221779057U", this utility model realizes that the unloading platform needs to be fixed by a hoisting bracket to avoid the bracket falling due to the shaking of the unloading platform during hoisting, which would cause safety hazards. Through the protective device, it provides extra protection for workers, reduces the occurrence of fall accidents, and improves the safety of the work site.

[0004] Although the aforementioned application can provide additional protection for workers during unloading by setting up a protective plate, which locks the plate in place by a spring after it is fully removed, the device still requires workers to unload on the unloading platform and cannot avoid the work risks to workers caused by damage to the unloading platform.

[0005] Therefore, a material unloading platform for construction projects is proposed to solve the above problems. Utility Model Content

[0006] The purpose of this invention is to provide a material unloading platform for construction projects to solve the above-mentioned problems and improve the risk of workers operating on the unloading platform.

[0007] This utility model achieves the above-mentioned objective through the following technical solution: a material unloading platform for construction engineering, comprising: a base and support rods, wherein two support rods are fixedly connected to both sides of the base;

[0008] The feeding mechanism includes a feeding plate disposed on the upper surface of the base. Slide grooves are provided on both sides of the feeding plate. Limit rods are fixedly connected to the inner sides of the two support rods. The slide grooves are slidably connected to the limit rods. A drive block is fixedly connected to the lower surface of the feeding plate. A threaded rod is provided below the base. The threaded rod is threadedly connected to the drive block.

[0009] Preferably, a protective shell is fixedly connected to the lower part of the base, and a drive motor is fixedly connected to the inner wall of one end of the protective shell to drive the feeding plate.

[0010] Preferably, one end of the threaded rod is fixedly connected to the drive motor, and the other end of the threaded rod is rotatably connected to the inner wall of the protective shell. The base has a rectangular opening, and the drive block passes through the rectangular opening and is fixedly connected to the lower surface of the feeding plate. This prevents the unloading platform from moving back and forth.

[0011] Preferably, each of the two support rods has two rectangular grooves on its upper surface, and a fixing rod is fixedly connected within each rectangular groove. This allows the unloading platform to be stably fixed on the preset floor.

[0012] Preferably, the inner top ends of both support rods are rotatably connected to side support plates, and the base is rotatably connected to a rear support plate on the side near the drive motor. This facilitates folding.

[0013] Preferably, the inner side of the rear support plate has two first storage slots, and the inner sides of the two side support plates are fixedly connected to positioning blocks. A positioning rod is provided between the rear support plate and the side support plates, with one end of the positioning rod hinged to the first storage slot and the other end installed in the positioning block. This makes the side support plates and the rear support plate more stable when unfolded.

[0014] Preferably, the upper surface of the feeding plate has two second storage slots, the shape of which matches the positioning block. This allows the side support plate to fit more closely to the feeding plate in the stored state, saving more space.

[0015] The beneficial effects of this utility model are:

[0016] 1. By setting a slide rail on the inside of the support rod and cooperating with the slide rails on both sides of the feeding plate, the feeding plate can slide on the base. By setting a drive motor under the feeding plate and driving the drive block and the feeding plate to move through the threaded rod, when the staff needs to pick up or stack the materials, they can directly control the drive motor to move the feeding plate to the safe area and then operate the materials. This facilitates the work of the staff and reduces the risks of the staff working on the unloading platform.

[0017] 2. By setting side support plates and rear support plates that are rotatably connected to the support rod and the base, the unloading platform can be folded for storage during transportation or storage, reducing transportation costs. At the same time, by setting positioning rods and positioning blocks, the side support plates and rear support plates can be easily disassembled and assembled. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention in its working state;

[0019] Figure 2 This is a schematic diagram of the overall structure of the present invention in its stored state;

[0020] Figure 3 This is a partial structural schematic diagram of the present invention;

[0021] Figure 4 for Figure 1 A magnified view of A in the middle.

[0022] In the diagram: 100, base; 200, support rod; 210, fixing rod; 300, side support plate; 301, positioning block; 310, rear support plate; 311, first storage slot; 320, positioning rod; 400, feeding mechanism; 410, feeding plate; 411, second storage slot; 420, limiting rod; 430, sliding groove; 440, protective shell; 441, drive motor; 442, threaded rod; 443, drive block. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] In practical implementation: such as Figure 1-4 As shown, a material unloading platform for construction projects includes: a base 100 and support rods 200, with two support rods 200 fixedly connected to both sides of the base 100;

[0025] The feeding mechanism 400 includes a feeding plate 410 disposed on the upper surface of the base 100. The feeding plate 410 has a sliding groove 430 on both sides. The inner sides of the two support rods 200 are fixedly connected to limit rods 420. The sliding grooves 430 and the limit rods 420 are slidably connected. The lower surface of the feeding plate 410 is fixedly connected to a driving block 443. A threaded rod 442 is disposed below the base 100. The threaded rod 442 is threadedly connected to the driving block 443.

[0026] like Figure 1 , Figure 2 and Figure 3 As shown, a protective shell 440 is fixedly connected to the lower part of the base 100. A drive motor 441 is fixedly connected to the inner wall of one end of the protective shell 440. One end of the threaded rod 442 is fixedly connected to the drive motor 441, and the other end of the threaded rod 442 is rotatably connected to the inner wall of the protective shell 440. The base 100 has a rectangular opening. The drive block 443 passes through the rectangular opening and is fixedly connected to the lower surface of the feeding plate 410. Two rectangular slots are opened on the upper surface of the two support rods 200. A fixing rod 210 is fixedly connected in the rectangular slot.

[0027] In this embodiment, a rectangular opening is located in the middle of the base 100; the two side support plates 300 and the support rod 200 rotate through a rotating rod, and the rear support plate 310 and the base 100 rotate through a hinge. The rotation point of the rear support plate 310 is higher than the rotation points of the two side support plates 300, and the distance difference between the two rotation points is equal to the thickness of the side support plate 300.

[0028] like Figure 2 , Figure 3 and Figure 4 As shown, the inner top of each of the two support rods 200 is rotatably connected to a side support plate 300, and the base 100 is rotatably connected to a rear support plate 310 on the side near the drive motor 441. The inner side of the rear support plate 310 has two first storage slots 311. The inner sides of the two side support plates 300 are fixedly connected to positioning blocks 301. A positioning rod 320 is provided between the rear support plate 310 and the side support plate 300. One end of the positioning rod 320 is hinged to the first storage slot 311, and the other end of the positioning rod 320 is installed in the positioning block 301. The upper surface of the feeding plate 410 has two second storage slots 411, and the shape of the second storage slots 411 matches the positioning block 301.

[0029] In this embodiment, the protective shell 440 also serves to restrict the overall movement of the unloading platform. When the unloading platform is installed, the protective shell 440 needs to be aligned with the installation floor. A rotating rod is provided in the first storage groove 311, and the positioning rod 320 is located at one end of the first storage groove 311 and hinged to the rotating rod. When the side support plate 300 rotates, when the side support plate 300 is folded to the surface of the feeding plate 410, the positioning block 301 is just inserted into the second storage groove 411.

[0030] When using this utility model, the feeding platform is transported to the construction area. Then, the rear support plate 310 is unfolded first, and then the two side support plates 300 are unfolded. The movable end of the positioning rod 320 is taken out from the first storage groove 311 and rotated into the positioning block 301. Then, the positioning rod 320 is fixed in the positioning block 301 by bolts and nuts. Then, the unloading platform is lifted to the preset position by the construction equipment, and the unloading platform is fixed by fixing the steel wire rope between the fixing rod 210 and the preset floor.

[0031] When materials need to be stacked in the unloading platform, the drive motor 441 is started by remote control. The drive motor 441 drives the threaded rod 442 to rotate clockwise and simultaneously drives the drive block 443 to move away from the drive motor 441. The drive block 443 synchronously drives the feeding plate 410 to move. The feeding plate 410 moves to the safe area in the floor through the sliding groove 430 and the limit block. The drive motor 441 is then turned off. Then, the staff stacks the materials on the feeding plate 410. The drive motor 441 is started again to rotate in the opposite direction, causing the feeding plate 410 to move towards the drive motor 441 until it is reset and the drive motor 441 is turned off, completing the stacking of materials.

[0032] When the material platform needs to be transported, the surface of the feeding plate 410 should be kept free of debris. Then, the positioning rod 320 and the positioning block 301 should be disassembled, the positioning rod 320 should be rotated into the first storage slot 311, the two side support plates 300 should be rotated inward first, and then the rear support plate 310 should be rotated inward to complete the folding and storage of the unloading platform for easy transportation or storage.

[0033] It should be noted that the drive motor 441 and threaded rod 442 mentioned above are all devices with relatively mature existing technology. The specific model can be selected according to actual needs. At the same time, the drive motor 441 can be powered by the built-in power supply or by the mains power. The specific power supply method is selected according to the situation and will not be elaborated here.

[0034] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A building construction unloading platform, characterized in that, Include: Base (100), support rod (200), two said support rod (200) fixedly connected to the two sides of the base (100); Feeding mechanism (400), the feeding mechanism (400) includes feeding plate (410) arranged on the upper surface of the base (100), the two sides of the feeding plate (410) are provided with a chute (430), the inner side of the two support rods (200) are fixedly connected with a limiting rod (420), the chute (430) is in sliding connection with the limiting rod (420), the lower surface of the feeding plate (410) is fixedly connected with a driving block (443), the lower surface of the base (100) is provided with a threaded rod (442), the threaded rod (442) is in threaded connection with the driving block (443).

2. A discharge platform for construction work according to claim 1, characterized in that: The lower surface of the base (100) is fixedly connected with a protective shell (440), one end of the inner wall of the protective shell (440) is fixedly connected with a driving motor (441).

3. A discharge platform for construction work according to claim 1, characterized in that: One end of the threaded rod (442) is fixedly connected with the driving motor (441), the other end of the threaded rod (442) is rotatably connected with the inner wall of the protective shell (440), the base (100) is provided with a rectangular opening, the driving block (443) penetrates through the rectangular opening and is fixedly connected with the lower surface of the feeding plate (410).

4. A discharge platform for construction work according to claim 1, characterized in that: The upper surface of the two support rods (200) is provided with two rectangular grooves, the rectangular grooves are fixedly connected with a fixed rod (210).

5. A discharge platform for building work according to claim 1, characterised in that: The inner side of the top end of the two support rods (200) is rotatably connected with a side support plate (300), the side of the base (100) close to the driving motor (441) is rotatably connected with a rear support plate (310).

6. A discharge platform for building work according to claim 5, characterised in that: The inner side of the rear support plate (310) is provided with two first receiving grooves (311), the inner side of the two side support plates (300) is fixedly connected with a positioning block (301), the rear support plate (310) and the side support plate (300) are provided with a positioning rod (320), one end of the positioning rod (320) is hinged to the first receiving groove (311), the other end of the positioning rod (320) is installed in the positioning block (301).

7. A discharge platform for building work according to claim 6, characterised in that: The upper surface of the feeding plate (410) is provided with two second receiving grooves (411), the shape of the second receiving groove (411) is matched with the positioning block (301).

Citation Information

Patent Citations

  • Discharging platform for constructional engineering materials

    CN221779057U