A construction unloading platform

Abstract

This utility model relates to the field of building construction technology and discloses a construction unloading platform, including an unloading platform and an I-beam frame. The top of the I-beam frame is equipped with an extension mechanism, which consists of multiple telescopic tubular components. The extension mechanism includes a first connecting sleeve fixedly connected to the top of the I-beam frame, a first connecting pipe slidably connected inside the first connecting sleeve, a second connecting pipe fixedly connected to the end of the first connecting pipe away from the first connecting sleeve, a second connecting sleeve fixedly connected to the end of the second connecting pipe away from the first connecting pipe, and a third connecting pipe slidably connected inside the second connecting sleeve. This construction unloading platform, through the cooperation of the extension mechanism and limiting components, can flexibly accommodate protective netting to meet construction needs.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, specifically to a building construction unloading platform. Background Technology

[0002] Construction unloading platforms are essential equipment in construction projects. They are mainly used for material turnover. When constructing high-rise buildings, after the construction of a certain floor is completed, the construction tools and materials of that floor need to be transferred to the next construction floor through the unloading platform.

[0003] Existing unloading platforms are mostly connected to the floor slab using structures such as steel cables, fixing plates, fixing bolts, and embedded parts. Protective nets are set up around the unloading platform to intercept falling materials. However, when the unloading platform is transferred to the next construction floor, the protective nets need to be disassembled and reassembled. The protective nets usually require additional supports to support the steel pipe frame, which not only increases material costs but also makes the disassembly and assembly process cumbersome and affects construction efficiency. Therefore, there is an urgent need for a construction unloading platform to solve the above problems. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] In view of the shortcomings of the existing technology, this utility model provides a construction engineering unloading platform with the advantages of convenient use. It solves the problem that protective netting usually requires additional support for steel pipe frames, which not only increases material costs but also makes the disassembly and assembly process cumbersome.

[0006] (II) Technical Solution

[0007] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A construction unloading platform includes an unloading platform and an I-beam frame. The top of the I-beam frame is provided with an extension mechanism. The extension mechanism is composed of multi-stage telescopic pipes. The extension mechanism includes a first connecting sleeve fixedly connected to the top of the I-beam frame. A first connecting pipe is slidably connected inside the first connecting sleeve. A second connecting pipe is fixedly connected to the end of the first connecting pipe away from the first connecting sleeve. A second connecting sleeve is fixedly connected to the end of the second connecting pipe away from the first connecting pipe. A third connecting pipe is slidably connected inside the second connecting sleeve. A sliding seat is fixedly connected to the side wall of the unloading platform. A moving rod is slidably connected inside the sliding seat. A fourth connecting pipe is fixedly connected to the end of the moving rod away from the sliding seat. A third connecting sleeve is fixedly connected to both ends of the fourth connecting pipe. A fifth connecting pipe is slidably connected inside the third connecting sleeve. A limiting component for fixing the first connecting pipe is provided on the first connecting sleeve.

[0008] The beneficial effects of this utility model are:

[0009] This construction unloading platform, through the cooperation of an extension mechanism and limiting components, can flexibly store protective netting to meet construction needs. At the same time, the sliding connection and limiting fixation design simplifies the disassembly and assembly process and improves construction efficiency. The reinforced support pipes and fixing bolts further enhance the stability and safety of the platform.

[0010] Based on the above technical solution, the present invention can be further improved as follows.

[0011] Furthermore, the end of the fifth connecting tube away from the third connecting sleeve is fixedly connected to the third connecting tube, and the end of the third connecting tube away from the fifth connecting tube extends into the interior of the second connecting tube.

[0012] The advantage of adopting the above-mentioned further solution is that expansion and contraction adjustment can be achieved through the sliding connection of multi-stage pipe fittings.

[0013] Furthermore, a reinforcing support pipe is fixedly installed at the top of the I-beam frame, and a fourth connecting sleeve is fixedly connected to one end of the reinforcing support pipe. A sixth connecting pipe is slidably connected inside the fourth connecting sleeve, and the end of the sixth connecting pipe away from the fourth connecting sleeve is fixedly connected to the second connecting sleeve.

[0014] The beneficial effect of adopting the above-mentioned further solutions is that strengthening the support tube can improve the load-bearing capacity of the extension mechanism and ensure the stability of the protective net in the extended state.

[0015] Furthermore, a limiting block is fixedly connected to one end of the moving rod located inside the unloading platform, and a threaded hole is provided on the inner bottom wall of the unloading platform. A fixing bolt extending into the threaded hole is threadedly connected to the inside of the limiting block.

[0016] The beneficial effect of adopting the above-mentioned further solution is that by fixing the moving rod with fixing bolts, displacement of the unloading platform during use is prevented, thereby enhancing safety.

[0017] Furthermore, the limiting component includes a fixed sleeve fixedly connected to the top of the first connecting sleeve, a fixed rod movably connected inside the fixed sleeve, a fixed hole opened inside the first connecting tube, the fixed rod passing through the fixed sleeve and extending into the fixed hole, a fixed ring fixedly connected to the outside of the fixed rod, and a fixed spring fixedly connected to the top of the fixed ring.

[0018] The advantage of adopting the above-mentioned further solution is that the limiting component can quickly lock and unlock by spring pressure, which facilitates the adjustment and fixation of the position of the extension mechanism.

[0019] Furthermore, the unloading platform is fixedly installed on the top of the I-beam frame, and an operation window is provided on the side wall of the unloading platform. A material unloading pad is fixedly connected to the top of the I-beam frame.

[0020] The advantages of adopting the above-mentioned further solutions are that the operation window facilitates the adjustment of the platform structure by construction personnel, the hollow design of the material feeding pad is used for the storage of the first connecting pipe, and the service life of the platform is extended. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2 for Figure 1 A view from another direction;

[0023] Figure 3 This is a cross-sectional view of the fixed sleeve structure in this utility model;

[0024] Figure 4 This utility model Figure 1 Enlarged view of point A in the middle.

[0025] In the diagram: 1. Unloading platform; 2. I-beam frame; 3. First connecting sleeve; 4. First connecting pipe; 5. Second connecting pipe; 6. Second connecting sleeve; 7. Third connecting pipe; 8. Sliding seat; 9. Moving rod; 10. Fourth connecting pipe; 11. Third connecting sleeve; 12. Fifth connecting pipe; 13. Reinforcing support pipe; 14. Fourth connecting sleeve; 15. Sixth connecting pipe; 16. Limiting block; 17. Fixing bolt; 18. Fixing sleeve; 19. Fixing rod; 20. Fixing hole; 21. Fixing ring; 22. Fixing spring; 23. Operating window; 24. Unloading pad. Detailed Implementation

[0026] 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.

[0027] In the embodiments, by Figure 1-4Provided is a construction unloading platform, comprising an unloading platform 1 and an I-beam frame 2. The top of the I-beam frame 2 is equipped with an extension mechanism, which consists of multi-stage telescopic tubing. The extension mechanism includes a first connecting sleeve 3 fixedly connected to the top of the I-beam frame 2, a first connecting pipe 4 slidably connected inside the first connecting sleeve 3, a second connecting pipe 5 fixedly connected to the end of the first connecting pipe 4 away from the first connecting sleeve 3, and a second connecting sleeve 6 fixedly connected to the end of the second connecting pipe 5 away from the first connecting pipe 4. The interior of the second connecting sleeve 6... A third connecting pipe 7 is slidably connected. A sliding seat 8 is fixedly connected to the side wall of the unloading platform 1. A moving rod 9 is slidably connected inside the sliding seat 8. A fourth connecting pipe 10 is fixedly connected to the end of the moving rod 9 away from the sliding seat 8. A third connecting sleeve 11 is fixedly connected to both ends of the fourth connecting pipe 10. A fifth connecting pipe 12 is slidably connected inside the third connecting sleeve 11. The end of the fifth connecting pipe 12 away from the third connecting sleeve 11 is fixedly connected to the third connecting pipe 7. The end of the third connecting pipe 7 away from the fifth connecting pipe 12 extends into the interior of the second connecting pipe 5.

[0028] In this embodiment, in actual use, all sliding pipe fittings are equipped with anti-detachment ring structures. During construction, the protective netting is fixed to the frame formed by the pipe fittings by binding. Through the expansion and contraction adjustment of the multi-level pipe fittings, it can quickly adapt to the spatial requirements of different construction areas.

[0029] Specifically, refer to Figure 2 A reinforcing support pipe 13 is fixedly installed at the top of the I-beam frame 2. A fourth connecting sleeve 14 is fixedly connected to one end of the reinforcing support pipe 13. A sixth connecting pipe 15 is slidably connected inside the fourth connecting sleeve 14. The end of the sixth connecting pipe 15 away from the fourth connecting sleeve 14 is fixedly connected to the second connecting sleeve 6.

[0030] In this embodiment, in actual use, the sixth connecting pipe 15 and the first connecting pipe 4 move simultaneously, so that the second connecting pipe 5 moves away from the reinforcing support pipe 13, thereby realizing the unfolding of the extension mechanism. The reinforcing support pipe 13 can improve the load-bearing capacity of the extension mechanism and ensure the stability of the protective net in the extended state.

[0031] Specifically, refer to Figure 4 The moving rod 9 is fixedly connected to a limiting block 16 at one end inside the unloading platform 1. A threaded hole is provided on the inner bottom wall of the unloading platform 1, and a fixing bolt 17 extending into the threaded hole is threadedly connected inside the limiting block 16.

[0032] In this embodiment, in actual use, the unloading platform 1 is provided with several threaded holes, and the moving rod 9 is limited and fixed by the fixing bolt 17 to prevent the pipe from being displaced during use and to enhance safety. By moving the position of the moving rod 9, the expansion and contraction of the fourth connecting pipe 10 can be controlled.

[0033] Specifically, refer to Figure 3 The first connecting sleeve 3 is provided with a limiting component for fixing the first connecting tube 4. The limiting component includes a fixing sleeve 18 fixedly connected to the top of the first connecting sleeve 3. A fixing rod 19 is movably connected inside the fixing sleeve 18. A fixing hole 20 is opened inside the first connecting tube 4. The fixing rod 19 passes through the fixing sleeve 18 and extends into the fixing hole 20. A fixing ring 21 is fixedly connected to the outside of the fixing rod 19. A fixing spring 22 is fixedly connected to the top of the fixing ring 21.

[0034] The limiting component achieves quick locking and unlocking through spring pressure, facilitating adjustment and fixing of the position of the extension mechanism.

[0035] The unloading platform 1 is fixedly installed on the top of the I-beam frame 2. An operation window 23 is provided on the side wall of the unloading platform 1. A material discharge pad 24 is fixedly connected to the top of the I-beam frame 2. The operation window 23 facilitates the construction personnel to adjust the position and structure of the sixth connecting pipe 15. A sliding protective door is provided inside the operation window 23 to prevent materials from falling when closed. The material discharge pad 24 reduces the overall weight and provides space for the storage of the first connecting pipe 4, avoiding interference.

[0036] Working principle:

[0037] On the ground, the protective netting is fixed to the frame formed by the pipes by binding. After the unloading platform 1 is fixed on the designated floor, the fixing rod 19 of the limiting component is pulled upward to release the lock on the first connecting pipe 4. Two people pull the first connecting pipe 4 and the sixth connecting pipe 15 outward respectively to drive the second connecting pipe 5 to extend to the required length. The fixing rod 19 is released and the spring pushes it to insert into the corresponding fixing hole 20 to complete the locking. The locking of the limiting block 16 is released by removing the fixing bolt 17. The position of the moving rod 9 is moved to control the unfolding of the fourth connecting pipe 10. The fourth connecting pipe 10 pulls out the third connecting pipe 7 through the fifth connecting pipe 12.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0039] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A construction unloading platform, comprising an unloading platform (1) and an I-beam frame (2), characterized in that: The top of the I-beam frame (2) is provided with an extension mechanism, which is composed of multi-stage telescopic pipes; The extension mechanism includes a first connecting sleeve (3) fixedly connected to the top of the I-beam frame (2), a first connecting pipe (4) slidably connected inside the first connecting sleeve (3), a second connecting pipe (5) fixedly connected to the end of the first connecting pipe (4) away from the first connecting sleeve (3), a second connecting sleeve (6) fixedly connected to the end of the second connecting pipe (5) away from the first connecting pipe (4), a third connecting pipe (7) slidably connected inside the second connecting sleeve (6), a sliding seat (8) fixedly connected to the side wall of the unloading platform (1), a moving rod (9) slidably connected inside the sliding seat (8), a fourth connecting pipe (10) fixedly connected to the end of the moving rod (9) away from the sliding seat (8), a third connecting sleeve (11) fixedly connected to both ends of the fourth connecting pipe (10), a fifth connecting pipe (12) slidably connected inside the third connecting sleeve (11), and a limiting component for fixing the first connecting pipe (4) provided on the first connecting sleeve (3).

2. The construction unloading platform according to claim 1, characterized in that: The end of the fifth connecting tube (12) away from the third connecting sleeve (11) is fixedly connected to the third connecting tube (7), and the end of the third connecting tube (7) away from the fifth connecting tube (12) extends into the interior of the second connecting tube (5).

3. The construction unloading platform according to claim 1, characterized in that: The top of the I-beam frame (2) is fixedly installed with a reinforcing support pipe (13), and one end of the reinforcing support pipe (13) is fixedly connected to a fourth connecting sleeve (14). The inside of the fourth connecting sleeve (14) is slidably connected to a sixth connecting pipe (15), and the end of the sixth connecting pipe (15) away from the fourth connecting sleeve (14) is fixedly connected to a second connecting sleeve (6).

4. A construction unloading platform according to claim 1, characterized in that: The moving rod (9) is fixedly connected to a limiting block (16) at one end inside the unloading platform (1). A threaded hole is provided on the inner bottom wall of the unloading platform (1). A fixing bolt (17) extending into the threaded hole is threadedly connected inside the limiting block (16).

5. A construction unloading platform according to claim 1, characterized in that: The limiting component includes a fixed sleeve (18) fixedly connected to the top of the first connecting sleeve (3). A fixed rod (19) is movably connected inside the fixed sleeve (18). A fixed hole (20) is opened inside the first connecting tube (4). The fixed rod (19) passes through the fixed sleeve (18) and extends into the fixed hole (20). A fixed ring (21) is fixedly connected to the outside of the fixed rod (19). A fixed spring (22) is fixedly connected to the top of the fixed ring (21).

6. A construction unloading platform according to claim 1, characterized in that: The unloading platform (1) is fixedly installed on the top of the I-beam frame (2). An operation window (23) is provided on the side wall of the unloading platform (1). A material unloading pad (24) is fixedly connected to the top of the I-beam frame (2).

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