Charcoal box sharing crawling ladder
By designing a carbon box with a shared ladder, the problem of high cost caused by the need for two ladders in traditional activated carbon boxes is solved, achieving cost savings and improved convenience.
Patent Information
- Application Number
- CN202422952810.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-02
AI Technical Summary
Traditional activated carbon boxes require two separate ladders, resulting in high equipment costs.
Design a shared ladder for a carbon box, which is achieved by two interconnected carbon box bodies, a support platform assembly, a connecting rod, and a detachable fixing assembly, combined with a stable connection of threaded rods and sleeves.
It saves on the cost of a ladder, while being easy to operate, facilitating worker movement and disassembly, and improving the convenience and safety of the device.
Smart Images

Figure CN223542718U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of two-stage charcoal box technology, and in particular to a charcoal box with a shared ladder. Background Technology
[0002] The main function of activated carbon boxes is to filter and adsorb harmful substances in the air through the activated carbon material inside, thereby purifying the air. They have a wide range of applications in many fields.
[0003] Traditional activated carbon boxes have separate ladders. However, many waste gas treatment processes now require two-stage activated carbon boxes, which necessitates the installation of a ladder on each of the two boxes, thus increasing the cost of the equipment. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a shared ladder-type carbon box.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A shared ladder charcoal box includes two interconnected charcoal box bodies. Fixed plates are fixedly connected to the outer walls of both charcoal box bodies. A protective fence is fixedly connected between the fixed plates. A support platform assembly is provided between the two charcoal box bodies. Two connecting rods are fixedly connected between the two charcoal box bodies. Two connecting blocks are fixedly connected to one side of each of the two connecting rods. A ladder body is fixedly connected between multiple connecting blocks. A connecting fence is installed between the two charcoal box bodies via a detachable fixing assembly.
[0007] As a further embodiment of this utility model, the support platform assembly includes a connecting plate, two square plates are fixedly connected to the bottom of the connecting plate, and a fixing block is fixedly connected to one side of the outer wall of the charcoal box body. The fixing block has a square groove inside, and the square plate is engaged with the square groove.
[0008] As a further embodiment of this utility model, the fixing component includes two second connecting frames, which are respectively welded to both ends of the connecting fence. A sleeve is fixedly connected to one end of the second connecting frame, and a first connecting frame is fixedly connected to one side of the protective fence. A threaded rod is fixedly connected to one end of the first connecting frame, and the threaded rod is inserted into the sleeve.
[0009] As a further embodiment of this invention, the top end of the threaded insert passes through the sleeve and is movably connected to a nut.
[0010] As a further improvement of this utility model, a plurality of protective rings are fixedly connected to one side of the ladder body.
[0011] As a further improvement of this invention, a reinforcing plate is fixedly connected between the plurality of protective rings.
[0012] The beneficial effects of this utility model are as follows:
[0013] 1. This utility model designs a novel two-stage carbon box that shares a single ladder body, thus saving one ladder body and reducing costs.
[0014] 2. In this utility model, the square groove and square plate are used together to fix the fixing block between the two carbon box bodies, thereby connecting the two carbon box bodies, making it convenient for workers to walk on the device and improving the device's performance.
[0015] 3. In this utility model, the use of threaded rods, sleeves and nuts ensures a stable connection between the connecting fence and the protective fence. At the same time, the operation is simple and convenient for workers to disassemble and assemble the protective fence, thus improving the convenience of the device. Attached Figure Description
[0016] Figure 1 This is a three-dimensional structural diagram of a charcoal box with a shared ladder proposed in this utility model;
[0017] Figure 2 This is a partially enlarged structural diagram of a carbon box with a shared ladder proposed in this utility model;
[0018] Figure 3 This is a partial explosion diagram of a charcoal box with a shared ladder proposed in this utility model;
[0019] Figure 4 This is an enlarged structural diagram of part A of a carbon box with a shared ladder proposed in this utility model.
[0020] In the diagram: 1. Charcoal box body; 2. Fixing plate; 3. Protective fence; 4. Connecting fence; 5. Connecting rod; 6. Ladder body; 7. Protective ring; 8. Reinforcing plate; 9. Connecting block; 10. Fixing block; 11. Square channel; 12. Square plate; 13. Connecting plate; 14. First connecting frame; 15. Second connecting frame; 16. Threaded rod; 17. Sleeve. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. The described embodiments are only some embodiments of the present utility model, not all embodiments. Other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are all within the protection scope of the present utility model.
[0022] Reference Figures 1-4A shared ladder charcoal box includes two interconnected charcoal box bodies 1. Fixing plates 2 are bolted to the outer walls of both sides of the two charcoal box bodies 1. A protective railing 3 is bolted between the fixing plates 2. A support platform assembly is provided between the two charcoal box bodies 1, facilitating workers to stop or walk on the device. Two connecting rods 5 are bolted between the two charcoal box bodies 1. Two connecting blocks 9 are bolted to one side of each of the two connecting rods 5. A ladder body 6 is bolted between the multiple connecting blocks 9. A connecting railing 4 is installed between the two charcoal box bodies 1 via a detachable fixing assembly. Through the combined use of the two protective railings 3 and the connecting railing 4, a shared ladder body 6 is provided between the two charcoal box bodies 1, reducing costs.
[0023] In this utility model, it should be noted that the support platform assembly includes a connecting plate 13. Two square plates 12 are bolted to the bottom of the connecting plate 13. A fixing block 10 is bolted to one side of the outer wall of the charcoal box body 1. A square groove 11 is formed inside the fixing block 10, and the square plates 12 engage with the square groove 11. Through the cooperation of the square groove 11 and the square plates 12, the fixing block 10 is fixed between the two charcoal box bodies 1, thereby connecting the two charcoal box bodies 1. The fixing assembly includes two second connecting frames 15, which are welded to both ends of the connecting fence 4. A sleeve 17 is welded to one end of each second connecting frame 15. A first connecting frame 14 is welded to one side of the protective fence 3, and a... A threaded rod 16 is inserted into a sleeve 17, with its top end passing through the sleeve 17 and threaded with a nut. Through the cooperation of the threaded rod 16, sleeve 17, and nut, a stable connection is achieved between the connecting fence 4 and the protective fence 3. This connection is simple to operate and facilitates the assembly and disassembly of the protective fence 3 by workers. Multiple protective rings 7 are bolted to one side of the ladder body 6. These protective rings 7 protect the upper part of the ladder body 6, thus protecting workers climbing the ladder body 6 and preventing them from falling. Reinforcing plates 8 are bolted between the multiple protective rings 7, reinforcing the multiple protective rings 7 and making them more durable.
[0024] The working principle of this utility model is as follows: Through the combined use of two protective fences 3 and connecting fences 4, a ladder body 6 is shared between the two carbon box bodies 1. At the same time, the protective rings 7 can protect the upper part of the ladder body 6, thereby protecting the workers when climbing the ladder body 6 and preventing them from falling off the ladder body 6. The reinforcing plate 8 can reinforce the multiple protective rings 7, making the protective rings 7 more durable. Meanwhile, the detachable support platform assembly connects the two carbon box bodies 1, making it convenient for workers to stop or walk. When it is necessary to replace the connecting fence 4, turn the nut to separate it from the threaded rod 16, and then the worker pulls the connecting fence 4 upward to separate the sleeve 17 from the threaded rod 16, thereby completing the disassembly of the connecting fence 4, which is convenient for workers to clean and replace the connecting fence 4.
[0025] Furthermore, the terms "installation," "setting," "connection," and "socketing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; 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, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.
Claims
1. A charcoal box with a shared ladder, comprising two interconnected charcoal box bodies (1), characterized in that, A fixing plate (2) is fixedly connected to both outer walls of the two charcoal box bodies (1), and a protective fence (3) is fixedly connected between the fixing plates (2). A support platform assembly is provided between the two charcoal box bodies (1). Two connecting rods (5) are fixedly connected between the two charcoal box bodies (1). Two connecting blocks (9) are fixedly connected to one side of each of the two connecting rods (5). A ladder body (6) is fixedly connected between the multiple connecting blocks (9). A connecting fence (4) is installed between the two charcoal box bodies (1) through a detachable fixing assembly.
2. The charcoal box with a shared ladder according to claim 1, characterized in that, The support platform assembly includes a connecting plate (13), with two square plates (12) fixedly connected to the bottom of the connecting plate (13). A fixing block (10) is fixedly connected to one side of the outer wall of the carbon box body (1). A square groove (11) is opened inside the fixing block (10), and the square plate (12) is engaged with the square groove (11).
3. The charcoal box with a shared ladder according to claim 1, characterized in that, The fixing component includes two second connecting brackets (15), which are welded to both ends of the connecting fence (4). One end of the second connecting bracket (15) is fixedly connected to a sleeve (17). One side of the protective fence (3) is fixedly connected to a first connecting bracket (14), and one end of the first connecting bracket (14) is fixedly connected to a threaded rod (16), which is inserted into the sleeve (17).
4. A charcoal box with a shared ladder according to claim 3, characterized in that, The top end of the threaded insert (16) passes through the sleeve (17) and is movably connected to a nut.
5. A charcoal box with a shared ladder according to claim 1, characterized in that, Multiple protective rings (7) are fixedly connected to one side of the ladder body (6).
6. A charcoal box with a shared ladder according to claim 5, characterized in that, A reinforcing plate (8) is fixedly connected between the multiple protective rings (7).