Multi-functional recyclable cage
By using a detachable pallet and cage design and a fully enclosed wire mesh enclosure, the problem of existing hoisting equipment being unable to flexibly adapt to different scenarios is solved, achieving efficient and safe hoisting operations and improving construction progress and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- CHINA CONSTR EIGHT ENG DIV CORP LTD
- Filing Date
- 2026-05-14
- Publication Date
- 2026-07-10
AI Technical Summary
Existing hoisting equipment is mostly fixed in structure, which cannot flexibly adapt to the needs of different scenarios, poses a safety hazard of being struck by objects, and has low hoisting efficiency and high labor intensity.
The design features a detachable connection between the pallet body and the cage body, allowing for quick assembly and disassembly via connecting steel pipes. The cage body can be rotated independently, and a fully enclosed wire mesh enclosure forms a protective system. High-strength steel and welded structures are used to ensure stability and safety.
It improved hoisting efficiency, reduced labor intensity, enhanced safety, complied with construction safety regulations, shortened cage downtime, and optimized the utilization efficiency of vertical transportation equipment on the construction site.
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Figure CN122355147A_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of construction equipment technology, and in particular to a multifunctional reusable hoist cage. Background Technology
[0002] During construction, the hoisting of loose building materials (such as brick blocks, mortar, concrete, stirrups, etc.) usually requires a lot of equipment or manual labor. Cranes and hoisting cages are very common equipment.
[0003] Existing hoisting equipment is mostly fixed in structure, which cannot flexibly adapt to the needs of different scenarios, and there is a safety hazard of objects falling on it during hoisting. Therefore, there is an urgent need for a hoisting cage device that can improve hoisting efficiency, reduce labor intensity and enhance safety. Summary of the Invention
[0004] The purpose of this invention is to provide a multifunctional, reusable hoisting cage to solve the problems mentioned in the background art.
[0005] The embodiments of this application adopt the following technical solutions:
[0006] A multifunctional reusable hanging cage includes a pallet body and a hanging cage body, characterized in that: the pallet body and the hanging cage body are detachably connected, a bottom supporting steel pipe is fixedly connected to the bottom of the pallet body, a connecting square tube is fixedly connected to the top of the hanging cage body, and connecting steel pipes are provided on both sides of the hanging cage body, and the hanging cage body is detachably connected to the pallet body through the connecting steel pipes.
[0007] Preferably, a connecting base plate is fixedly connected to the surface of the supporting steel pipe, and a connecting seat for fixing the connecting steel pipe is provided on the connecting base plate.
[0008] Preferably, the cage body is welded from several angle steels and square steels, and the outside of the cage body is enclosed by wire mesh.
[0009] Preferably, both ends of the connecting square tube are provided with connecting holes adapted to the connecting steel pipe, both ends of the connecting square tube are provided with fixing seats for fixing the connecting steel pipe, and the top of the connecting square tube is provided with a hanging rope pull ring.
[0010] A construction method for a multifunctional reusable hoisting cage, step one: mass-produce pallet bodies to carry the hoisted objects, and weld steel pipes to the bottom of the pallet body to fix the supporting steel pipes at the bottom that support the pallet;
[0011] Step 2: Determine the dimensions of the cage body based on the project's usage requirements and actual conditions. Weld angle steel and square steel to form the cage body, enclose it with wire mesh, and weld and fix square tubes to the cage body. Make connecting holes at both ends of the connecting square tubes to pass through the connecting steel pipes. Weld and fix the hoisting rope pull rings at the top of the connecting square tubes.
[0012] Step 3: Use two small steel pipes as connecting steel pipes to connect the cage body and the pallet body. Pass them through the connecting square pipe fixed to the cage and the supporting steel pipe fixed to the chassis to stably connect the cage body and the pallet body.
[0013] Step 4: Arrange the load to be hoisted neatly on the pallet body, install the hoisting cage body, and simultaneously pass the connecting steel pipe through the connecting square tube fixed to the hoisting cage and the connecting seat fixed to the supporting steel pipe on the chassis to stably connect the hoisting cage body and the pallet body; after the hoisting is completed, leave the load and pallet in place, remove the connecting seat and connecting steel pipe, separate the pallet body and the hoisting cage body, and the hoisting cage body can continue to participate in the next transportation.
[0014] The above-described technical solutions adopted in the embodiments of this application can achieve the following beneficial effects:
[0015] Firstly, the present invention adopts a separate design for the pallet body and the cage body, which can be quickly assembled and disassembled by connecting steel pipes. After the hoisting operation is completed, the cage body can be returned to the ground for reuse without being idle on the working level along with the materials and pallets. The cage can be reused in a single hoisting operation, which greatly shortens the idle time of the cage, improves the efficiency of the cage, reduces the time of the tower crane being idle, optimizes the efficiency of vertical transportation equipment on the construction site, and speeds up the construction progress.
[0016] Secondly, the cage body of this invention is fully enclosed with wire mesh, forming an all-round protection system, which completely solves the problem of materials easily falling off traditional hoisting equipment, avoids safety accidents caused by falling objects, and meets the requirements of construction safety specifications. The bottom supporting steel pipe, connecting square pipe, connecting steel pipe and other load-bearing components are all made of high-strength steel, and the connection parts adopt welding and double fixing structure. The overall structure is stable during hoisting, with no risk of deformation, loosening or falling off, ensuring the safety of hoisting operations. Attached Figure Description
[0017] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments of this application and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:
[0018] Figure 1 Here is a schematic diagram of the main structure of the present invention;
[0019] Figure 2Here is a side view of the structure of the present invention;
[0020] Figure 3 See: Top view of the structure of the present invention.
[0021] In the diagram: 1. Pallet body; 2. Cage body; 3. Supporting steel pipe; 4. Connecting square tube; 5. Connecting steel pipe; 6. Connecting base plate; 7. Connecting seat; 8. Fixing seat; 9. Lifting rope pull ring. Detailed Implementation
[0022] To make the objectives, technical solutions, and advantages of this application clearer, the technical solutions of this application will be clearly and completely described below in conjunction with specific embodiments and corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0023] The technical solutions provided by the various embodiments of this application are described in detail below with reference to the accompanying drawings.
[0024] Please see Figure 1-3 This invention provides a multifunctional reusable hoisting cage technical solution:
[0025] A multifunctional reusable hoisting cage includes a pallet body 1 and a hoisting cage body 2. The pallet body 1 and the hoisting cage body 2 are detachably connected, allowing for quick assembly and disassembly according to construction needs. A bottom support steel pipe 3 is fixedly connected to the bottom of the pallet body 1, and the bottom support steel pipe 3 is evenly distributed along the bottom of the pallet body 1, forming a stable load-bearing support system. This effectively improves the structural strength and load-bearing capacity of the pallet body 1, preventing deformation and bending when carrying heavy objects. A connecting square tube 4 is fixedly connected to the top of the hoisting cage body 2. The connecting square tube 4 serves as the top load-bearing component of the hoisting cage body 2, evenly transmitting the lifting tension and preventing concentrated stress on the top of the hoisting cage body 2, which could cause damage. Connecting steel pipes 5 are symmetrically arranged on both the left and right sides of the hoisting cage body 2. The connecting steel pipes 5 serve as the core connecting components between the pallet body 1 and the hoisting cage body 2. The hoisting cage body 2 achieves a detachable and stable connection with the pallet body 1 through the connecting steel pipes 5. After assembly, the overall structure is robust; after disassembly, it can be stored and transported independently, significantly improving reusability.
[0026] In this embodiment, as Figure 2 and Figure 3 As shown, a connecting base plate 6 is fixedly connected to the surface of the supporting steel pipe 3. A connecting seat 7 for fixing the connecting steel pipe 5 is provided on the connecting base plate 6. The connecting seat 7 adopts a steel sleeve or steel buckle structure. The connecting steel pipe 5 can be quickly inserted into the connecting seat 7 to achieve positioning and fixation without complicated bolts or welding operations, thus improving the efficiency of disassembly and assembly.
[0027] The cage body 2 is welded from several angle steels and square steels. The exterior of the cage body 2 is enclosed by wire mesh. Both the angle steels and square steels are made of commonly used steel specifications in construction, which are readily available and have low production costs. The angle steels serve as the main load-bearing frame of the cage body 2, ensuring the overall structural rigidity and stability, while the square steels serve as auxiliary reinforcing components, enhancing the frame's resistance to deformation. The exterior of the cage body 2 is completely enclosed by galvanized wire mesh. Galvanized wire mesh is corrosion-resistant, high-strength, and has uniform mesh size. It effectively prevents loose materials from falling from the inside of the cage, avoiding accidents caused by falling objects, while also ensuring ventilation and light penetration inside the cage, facilitating operators' observation of material stacking. At the same time, the wire mesh is lightweight, which does not significantly increase the overall weight of the cage and reduces the lifting load of the tower crane.
[0028] Both ends of the connecting square tube 4 are provided with connecting holes that are compatible with the connecting steel pipe 5. Both ends of the connecting square tube 4 are provided with fixing seats 8 for fixing the connecting steel pipe 5. The top of the connecting square tube 4 is provided with a hanging rope pull ring 9.
[0029] A construction method for a multifunctional reusable hoisting cage, step one: mass-produce pallet body 1 to carry the hoisted object, and weld steel pipes to the bottom of pallet body 1 to fix the supporting steel pipe 3 at the bottom to support the pallet;
[0030] Step Two: Determine the dimensions of the cage body 2 based on the project's usage requirements and actual conditions. The cage body is constructed using angle steel and square steel welded together, and encased in wire mesh. A square tube 4 is welded and fixed to the cage body 2. Connection holes for connecting steel pipes 5 are made at both ends of the square tube 4. A hoisting rope ring 9 is welded and fixed above the square tube 4. The wire mesh is fixed to the frame using wire ties or spot welding, ensuring a tight, gapless enclosure. Simultaneously, a square tube 4 is welded and fixed to the center of the top of the cage body 2. The square tube 4 is fully welded to the top frame of the cage body 2 to ensure structural strength. Connection holes are precisely made at both ends of the square tube 4, with the hole dimensions matching the connecting steel pipes 5. Fixing seats 8 are welded and fixed to both ends of the square tube 4. A hoisting rope ring 9 is welded and fixed to the center of the top of the square tube 4. After welding the hoisting rope ring 9, a tensile test is performed to ensure that the lifting safety requirements are met.
[0031] Step 3: Use two small steel pipes as connecting steel pipes 5 to connect the cage body 2 and the pallet body 1. Pass them through the connecting square tube 4 fixed to the cage and the supporting steel pipe 3 fixed to the chassis to stably connect the cage body 2 and the pallet body 1. During assembly, pass the connecting steel pipes 5 through the connecting holes at both ends of the connecting square tube 4 fixed to the cage body 2 and the connecting seat 7 fixed to the supporting steel pipe 3 at the bottom of the pallet body 1. Position and fix the connecting steel pipes 5 through the connecting seat 7 and the fixing seat 8 to achieve a quick and stable connection between the cage body 2 and the pallet body 1. After assembly, check the connection to ensure that there is no looseness or displacement.
[0032] Step 4: Arrange the load to be hoisted neatly on the pallet body 1, install the hoisting cage body 2, and pass the connecting steel pipe 5 through the connecting square tube 4 fixed to the hoisting cage and the connecting seat 7 fixed to the supporting steel pipe 3 on the chassis to stably connect the hoisting cage body 2 and the pallet body 1. After the hoisting is completed, leave the load and pallet in place, remove the connecting seat 7 and the connecting steel pipe 5, and separate the pallet body 1 and the hoisting cage body 2. The hoisting cage body 2 can then participate in the next transportation.
[0033] Working principle: When used on the construction site, the pallet body 1 and the cage body 2 are first mass-produced according to the construction method. After production, they are assembled and debugged. Before the hoisting operation, the materials to be hoisted are neatly stacked on the pallet body 1, and the weight and height of the stacking are controlled to avoid overloading. Then, the cage body 2 is hoisted above the pallet body 1. The connecting steel pipe 5 is passed through the connecting hole of the connecting square pipe 4 and the connecting seat 7 of the bottom supporting steel pipe 3 in sequence. The fixing is completed by the fixing seat 8 and the connecting seat 7, realizing the stable connection between the cage body 2 and the pallet body 1. The tower crane wire rope is attached to the hoisting rope ring 9. After checking the overall stability, the hoisting is carried out. After hoisting to the designated working level, the cage is placed stably, the connecting steel pipe 5 is removed, and the pallet body 1 and the cage body 2 are separated. The pallet body 1 and the materials are left on the working level for use. The cage body 2 is hoisted back to the ground to continue the next hoisting operation, realizing rapid turnover.
[0034] In the specific implementation process, the size and material specifications of the hoisting cage can be adjusted according to project requirements: for the hoisting of small materials, a smaller hoisting cage can be made to reduce the amount of steel used; for the hoisting of large blocks and precast components, the size of the pallet body 1 and the specifications of the supporting steel pipe 3 can be increased to improve the load-bearing capacity; at the same time, all steel components must be coated with anti-rust paint to improve corrosion resistance, extend the service life of the hoisting cage, and make it suitable for various construction environments such as outdoor and humid environments.
[0035] It should also be noted that 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.
[0036] The above description is merely an embodiment of this application and is not intended to limit the scope of this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of the claims of this application.
Claims
1. A multifunctional reusable hanging cage, comprising a pallet body (1) and a hanging cage body (2), characterized in that: The pallet body (1) and the cage body (2) are detachably connected. The bottom of the pallet body (1) is fixedly connected to a bottom support steel pipe (3), and the top of the cage body (2) is fixedly connected to a connecting square tube (4). Connecting steel pipes (5) are provided on both sides of the cage body (2). The cage body (2) is detachably connected to the pallet body (1) through the connecting steel pipes (5).
2. The multifunctional reusable hanging cage according to claim 1, characterized in that: The supporting steel pipe (3) is fixedly connected to a connecting base plate (6), and a connecting seat (7) for fixing the connecting steel pipe (5) is provided on the connecting base plate (6).
3. The multifunctional reusable hanging cage according to claim 1, characterized in that: The cage body (2) is made of several angle steels and square steels welded together, and the outside of the cage body (2) is enclosed by wire mesh.
4. The multifunctional reusable hanging cage according to claim 1, characterized in that: Both ends of the connecting square tube (4) are provided with connecting holes that are compatible with the connecting steel pipe (5). Both ends of the connecting square tube (4) are provided with fixing seats (8) for fixing the connecting steel pipe (5). The top of the connecting square tube (4) is provided with a hanging rope pull ring (9).
5. A construction method for a multifunctional reusable suspended cage according to any one of claims 1-4, characterized in that: Step 1: Mass production of pallet body (1) to carry the suspended objects. Steel pipes are welded to the bottom of the pallet body (1) to fix the supporting steel pipe (3) used to support the pallet. Step 2: Determine the size of the cage body (2) to be made according to the project's usage requirements and actual situation. Use angle steel and square steel to weld the cage body, wrap the outside with wire mesh, and weld and fix the square tube (4) to the cage body (2). Open the connecting holes at both ends of the connecting square tube (4) to pass through the connecting steel pipe (5). Weld and fix the hoisting rope pull ring (9) above the connecting square tube (4) for hoisting. Step 3: Use two small steel pipes as connecting steel pipes (5) to connect the cage body (2) and the pallet body (1), pass them through the connecting square pipe (4) fixed to the cage and the supporting steel pipe (3) fixed to the chassis, and stably connect the cage body (2) and the pallet body (1). Step 4: Arrange the load to be hoisted neatly on the pallet body (1), install the hoisting cage body (2), and pass the connecting steel pipe (5) through the connecting square tube (4) fixed to the hoisting cage and the connecting seat (7) fixed to the supporting steel pipe (3) on the chassis at the same time to stably connect the hoisting cage body (2) and the pallet body (1); after the hoisting is completed, the load and pallet are left in place, the connecting seat (7) and the connecting steel pipe (5) are removed, the pallet body (1) and the hoisting cage body (2) are separated, and the hoisting cage body (2) continues to participate in the next transportation.