A spliced ground cage
Patent Information
- Application Number
- CN202522091008.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-28
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-09-28
AI Technical Summary
传统的地上笼多为一体式结构,长度固定,难以根据实际使用场景灵活调整,运输和安装也不够便捷
本实用新型实施例提供的拼接式地上笼通过设置多个第一笼身和第二笼身,并采用交错连接方式,用户可根据实际粮仓或储藏空间的尺寸需求,自由增减拼接单元的数量,实现地上笼整体长度的灵活调整,适应不同应用场景,提高了设备的通用性和使用效率。由于第一笼身和第二笼身之间通过连接机构实现可拆卸连接,整个地上笼可在运输和长期存放时拆解为多个独立单元,大幅减小占用空间,降低包装体积,有效减少物流和仓储成本,提升搬运便利性。采用模块化设计,现场安装时只需将各笼身通过连接机构依次拼接即可,无需复杂工具或设备,安装效率高;当某一单元损坏时,可单独拆卸更换,无需整体报废,降低了维护成本。第一笼身与第二笼身之间为密封连接,且在底部边沿分别设有第一橡胶密封条和第二橡胶密封条,在拼接后能有效保证连接部位的气密性,防止通风过程中气流泄漏,确保粮堆内部通风均匀,同时阻止外界灰尘、害虫等杂质从接缝处侵入,提升了储粮安全性。第一通风孔和第二通风孔均贯通设置,确保拼接后整体通风通道畅通,各段笼身通风面积一致,保障了整个地上笼系统通风的均匀性和有效性,有利于粮食的长期安全储存。综上所述,本实用新型实施例不仅解决了传统一体式地上笼长度固定、运输不便、安装复杂的问题,还通过模块化、可拆卸及密封设计,显著提升了其适用性、经济性和使用可靠性。
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Figure CN224791229U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of grain storage ventilation equipment, and in particular to a modular ground cage. Background Technology
[0002] Currently, ground-level ventilation cages are widely used in grain silos, cereal storage facilities, and agricultural processing equipment as an important ventilation structure. Traditional ground-level ventilation cages are mostly one-piece structures with fixed lengths, making them difficult to adjust flexibly according to actual usage scenarios, and their transportation and installation are also inconvenient. Furthermore, because the overall structure cannot be disassembled, they occupy a large amount of space during handling and storage, increasing logistics costs. Utility Model Content
[0003] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a modular above-ground cage that can achieve modularity through a modular structure.
[0004] According to the present invention, a modular ground cage includes a plurality of first cage bodies and a plurality of second cage bodies connected in an alternating manner. The outer surface of the first cage body is provided with a plurality of through first ventilation holes, and the outer surface of the second cage body is provided with a plurality of through second ventilation holes. Adjacent first cage bodies and second cage bodies are detachably and fixedly connected by a connecting mechanism, and the connection between the first cage body and the second cage body is a sealed fit. The bottom edge of the first cage body is provided with a first rubber sealing strip, and the bottom edge of the second cage body is provided with a second rubber sealing strip.
[0005] The modular ground cage according to the above embodiments of the present invention has at least the following beneficial effects: The modular above-ground storage cage provided in this embodiment of the invention features multiple first and second cages connected in an alternating manner. Users can freely increase or decrease the number of splicing units according to the actual size requirements of the grain silo or storage space, achieving flexible adjustment of the overall length of the cage to adapt to different application scenarios and improving the equipment's versatility and efficiency. Since the first and second cages are detachably connected via a connecting mechanism, the entire above-ground cage can be disassembled into multiple independent units for transportation and long-term storage, significantly reducing space occupation, packaging volume, effectively reducing logistics and warehousing costs, and improving handling convenience. The modular design allows for simple on-site installation by sequentially splicing the cages using the connecting mechanism, requiring no complex tools or equipment, resulting in high installation efficiency. When a unit is damaged, it can be disassembled and replaced individually without requiring the entire unit to be scrapped, reducing maintenance costs. The first and second cages are sealed together, with a first and a second rubber sealing strip respectively installed along the bottom edge. This effectively ensures the airtightness of the connection after assembly, preventing air leakage during ventilation and ensuring uniform ventilation inside the grain pile. It also prevents external dust, pests, and other impurities from entering through the seams, thus improving grain storage safety. The first and second ventilation holes are interconnected, ensuring unobstructed ventilation channels after assembly and consistent ventilation area in each cage section. This guarantees the uniformity and effectiveness of ventilation throughout the entire ground-level cage system, which is beneficial for long-term safe grain storage. In summary, this embodiment of the invention not only solves the problems of fixed length, inconvenient transportation, and complex installation of traditional integrated ground-level cages, but also significantly improves its applicability, economy, and reliability through modular, detachable, and sealed design.
[0006] According to some embodiments of the present invention, the connecting mechanism includes a first fastening part extending along the end edge of the first cage body and a second fastening part extending along the end edge of the second cage body. The diameter of the first cage body is larger than the diameter of the second cage body. The first fastening part is a hook-shaped part that bends inward along the axial direction of the first cage body, and the second fastening part is a hook-shaped part that bends outward along the axial direction of the second cage body. The first fastening part and the second fastening part can cooperate with each other to fasten.
[0007] According to some embodiments of this utility model, both the first fastening part and the second fastening part are made of rubber or silicone.
[0008] According to some embodiments of the present invention, the first fastening part and the second fastening part are interference fits.
[0009] According to some embodiments of the present invention, the connecting mechanism includes an insertion part disposed on the outer periphery of the end of the first cage body, and the insertion part is provided with a slot on the side near the second cage body. The diameter of the second cage body is larger than the diameter of the first cage body, and the end of the second cage body can be inserted into the slot.
[0010] According to some embodiments of the present invention, the end edge of the first cage body and the edge of the insertion part are both fitted with a third rubber sealing strip, and the end of the second cage body is inserted between the two third rubber sealing strips and is in an interference fit.
[0011] According to some embodiments of the present invention, the connecting mechanism includes at least two protrusions disposed on the inner side of the end of the first cage body, a plurality of protrusions being evenly spaced along the circumference of the first cage body, the protrusions extending vertically, the diameter of the first cage body being larger than the diameter of the second cage body, and a plurality of insertion holes being correspondingly provided on the outer surface of the end of the second cage body, the protrusions being able to be inserted into the insertion holes.
[0012] According to some embodiments of this utility model, the protrusion is made of rubber or silicone, and the protrusion and the insertion hole are interference fit.
[0013] According to some embodiments of the present invention, a fourth rubber sealing strip is provided on the end edge of the first cage body, and the fourth rubber sealing strip is located on the outside of the protrusion.
[0014] According to some embodiments of the present invention, a plurality of first ventilation holes are evenly spaced along the circumference of the first cage body, and a plurality of second ventilation holes are evenly spaced along the circumference of the second cage body.
[0015] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein: Figure 1 This is a schematic diagram of a modular ground cage according to some embodiments of the present invention; Figure 2 This is a schematic diagram of the first connecting mechanism of the spliced ground cage according to some embodiments of the present utility model; Figure 3 This is a schematic diagram of a second connecting mechanism for a modular ground cage according to some embodiments of the present invention; Figure 4 This is a schematic diagram of a third connecting mechanism for a modular ground cage according to some embodiments of the present invention; In the attached figures, the following labels are used: First cage body 100; first ventilation hole 110; first fastening part 120; first rubber sealing strip 130; insertion part 140; slot 141; third rubber sealing strip 150; protrusion 160; fourth rubber sealing strip 170; Second cage body 200; second ventilation hole 210; second fastening part 220; second rubber sealing strip 230; insertion hole 240. Detailed Implementation
[0017] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0018] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0019] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.
[0020] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly. Those skilled in the art can reasonably determine the specific meaning of these terms in this utility model based on the specific content of the technical solution. In the description of this utility model, the terms "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described can be combined in any suitable manner in one or more embodiments or examples. In the description of this specification, the terms "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0021] Reference Figures 1 to 4 According to the present invention, a modular ground cage includes a plurality of first cage bodies 100 and a plurality of second cage bodies 200 connected in an alternating manner. The outer surface of the first cage body 100 is provided with a plurality of through first ventilation holes 110, and the outer surface of the second cage body 200 is provided with a plurality of through second ventilation holes 210. Adjacent first cage bodies 100 and second cage bodies 200 are detachably and fixedly connected by a connecting mechanism, and the connection between the first cage body 100 and the second cage body 200 is a sealed fit. The bottom edge of the first cage body 100 is provided with a first rubber sealing strip 130, and the bottom edge of the second cage body 200 is provided with a second rubber sealing strip 230.
[0022] It is understood that the modular above-ground cage provided in this embodiment of the invention, by setting multiple first cage bodies 100 and second cage bodies 200 and adopting an interlaced connection method, allows users to freely increase or decrease the number of splicing units according to the actual size requirements of the grain silo or storage space, realizing flexible adjustment of the overall length of the above-ground cage, adapting to different application scenarios, and improving the versatility and efficiency of the equipment. Since the first cage bodies 100 and second cage bodies 200 are detachably connected through a connecting mechanism, the entire above-ground cage can be disassembled into multiple independent units during transportation and long-term storage, significantly reducing the space occupied, reducing packaging volume, effectively reducing logistics and warehousing costs, and improving handling convenience. Adopting a modular design, on-site installation only requires sequentially splicing the cage bodies through the connecting mechanism, without the need for complex tools or equipment, resulting in high installation efficiency; when a unit is damaged, it can be disassembled and replaced individually without the need for overall scrapping, reducing maintenance costs. The first cage body 100 and the second cage body 200 are sealed together, and a first rubber sealing strip 130 and a second rubber sealing strip 230 are respectively provided on the bottom edge. After splicing, the airtightness of the connection part can be effectively guaranteed, preventing air leakage during ventilation, ensuring uniform ventilation inside the grain pile, and preventing external dust, pests and other impurities from entering through the joint, thus improving the safety of grain storage. The first ventilation hole 110 and the second ventilation hole 210 are both through-holes, ensuring that the overall ventilation channel is unobstructed after splicing, and the ventilation area of each section of the cage body is consistent, ensuring the uniformity and effectiveness of ventilation of the entire ground cage system, which is conducive to the long-term safe storage of grain. In summary, this utility model embodiment not only solves the problems of fixed length, inconvenient transportation and complicated installation of traditional integrated ground cages, but also significantly improves its applicability, economy and reliability through modular, detachable and sealed design.
[0023] Furthermore, refer to Figure 2 According to some embodiments of the present invention, the connecting mechanism includes a first fastening portion 120 extending along the end edge of the first cage body 100 and a second fastening portion 220 extending along the end edge of the second cage body 200. The diameter of the first cage body 100 is larger than the diameter of the second cage body 200. The first fastening portion 120 is a hook-shaped part that bends inward along the axial direction of the first cage body 100, and the second fastening portion 220 is a hook-shaped part that bends outward along the axial direction of the second cage body 200. The first fastening portion 120 and the second fastening portion 220 can cooperate with each other to fasten.
[0024] Understandably, by setting up a hook-shaped first snap-fit part 120 and a second snap-fit part 220 that fit together internally and externally, and by utilizing the diameter difference between the first cage body 100 and the second cage body 200 to form a nested structure, a fast and reliable mechanical snap-fit connection is achieved. This structure requires no additional fasteners (such as bolts or clamps), is easy to operate, and has high assembly efficiency; at the same time, the hook-shaped structure can effectively resist the axial separation force generated by airflow during ventilation, improve connection stability, prevent accidental detachment during use, and enhance the overall structural strength and safety.
[0025] Furthermore, according to some embodiments of the present invention, both the first fastening part 120 and the second fastening part 220 are made of rubber or silicone.
[0026] Understandably, using elastic materials such as rubber or silicone for the first and second interlocking parts 120 and 220 not only provides them with good flexibility and resilience, facilitating smooth and tight fitting during assembly, but also acts as a buffer during the connection process, preventing wear or breakage of metal or hard plastic parts due to frequent assembly. Furthermore, the elastic material itself possesses a certain degree of sealing, further enhancing the airtightness of the connection points, effectively preventing air leakage and the intrusion of external impurities, thus improving ventilation efficiency and the cleanliness of the grain storage environment.
[0027] Furthermore, according to some embodiments of the present invention, the first fastening part 120 and the second fastening part 220 are interference fits.
[0028] Understandably, the interference fit design creates a pre-tightening pressure between the first and second interlocking parts 120 and 220 after they are interlocked, significantly enhancing the tightness and pull-out resistance of the connection and effectively preventing loosening or detachment under airflow impact or slight external force. Simultaneously, combined with the elastic properties of rubber or silicone materials, the interference fit achieves a "self-locking" effect without damaging the materials, ensuring both ease of installation and long-term reliability, further improving the overall sealing and stability of the structure.
[0029] Furthermore, refer to Figure 3 According to some embodiments of the present invention, the connecting mechanism includes an insertion part 140 disposed on the outer periphery of the end of the first cage body 100, and a slot 141 is provided on the side of the insertion part 140 near the second cage body 200. The diameter of the second cage body 200 is larger than the diameter of the first cage body 100, and the end of the second cage body 200 can be inserted into the slot 141.
[0030] Understandably, by providing a plug-in portion 140 with a slot 141 on the outer periphery of the first cage 100, and inserting the end of the larger-diameter second cage 200 into the slot 141, an external plug-in embedded connection structure is formed, achieving stable alignment and axial limiting between the cages. This structure has high connection strength and anti-misalignment capability, effectively preventing adjacent cages from shifting or tilting during use, ensuring the continuity and consistency of the ventilation channel; at the same time, the plug-in method is simple to operate, facilitating quick assembly and disassembly, and improving on-site construction efficiency.
[0031] Furthermore, refer to Figure 3 According to some embodiments of the present invention, the end edge of the first cage body 100 and the edge of the insertion part 140 are both fitted with a third rubber sealing strip 150, and the end of the second cage body 200 is inserted between the two third rubber sealing strips 150 and is an interference fit.
[0032] Understandably, the double-layered third rubber sealing strips 150 are installed on both sides of the insertion part 140, and the end of the second cage body 200 is clamped between them with an interference fit, forming a double sealing barrier. This greatly improves the sealing performance of the connection and completely eliminates the phenomenon of airflow leakage from the joint during ventilation. At the same time, the elasticity of the rubber sealing strips can compensate for manufacturing tolerances and installation deviations, ensuring uniform and reliable sealing; the interference fit also enhances the mechanical stability of the connection, prevents loosening, and balances sealing performance, durability, and ease of assembly.
[0033] Furthermore, refer to Figure 4 According to some embodiments of the present invention, the connecting mechanism includes at least two protrusions 160 disposed on the inner side of the end of the first cage body 100. The protrusions 160 are evenly spaced along the circumference of the first cage body 100 and extend vertically. The diameter of the first cage body 100 is larger than the diameter of the second cage body 200. A plurality of insertion holes 240 are correspondingly provided on the outer surface of the end of the second cage body 200, and the protrusions 160 can be inserted into the insertion holes 240.
[0034] Understandably, the use of a plug-in structure with circumferentially evenly distributed protrusions 160 on the inner side of the first cage 100, which mate with the insertion holes 240 on the outer surface of the second cage 200, achieves precise positioning and torsional resistance between the cages. This structure not only effectively transmits torque and prevents relative rotation between adjacent cages during ventilation or handling, but also ensures alignment of the axes of each cage section, maintaining the straightness and unobstructed flow of the ventilation channel. The multi-point evenly distributed design makes the stress distribution more balanced, improving the overall structural rigidity and connection reliability.
[0035] Furthermore, according to some embodiments of the present invention, the protrusion 160 is made of rubber or silicone, and the protrusion 160 and the insertion hole 240 are interference fit.
[0036] Understandably, using an elastic material such as rubber or silicone for the protrusion 160, and forming an interference fit with the socket 240, ensures a tight fit and self-locking performance during insertion, while also achieving "non-destructive assembly" through the elastic deformation of the material, reducing insertion and extraction resistance and extending service life. Simultaneously, the elastic material itself has good sealing properties, forming an airtight barrier at the insertion interface to prevent air leakage; the interference fit further enhances vibration and pull-out resistance, making the connection more robust and reliable, suitable for applications requiring frequent disassembly and assembly.
[0037] Furthermore, refer to Figure 4 According to some embodiments of the present invention, a fourth rubber sealing strip 170 is sleeved on the end edge of the first cage body 100, and the fourth rubber sealing strip 170 is located on the outside of the protrusion 160.
[0038] Understandably, the addition of a fourth rubber sealing strip 170 on the outside of the protrusion 160 forms an additional annular sealing layer. When the second cage 200 is inserted, this sealing strip fits tightly against the outer wall of the second cage 200, constituting a supplementary seal in addition to the main connection structure, further improving the overall airtightness of the joint. This design is particularly suitable for high humidity or negative pressure ventilation environments, effectively preventing moisture, dust, and pests from entering the grain pile through the seams, ensuring the safety of grain storage; at the same time, the sealing strip also has a buffering effect, reducing direct friction between metal parts and extending the equipment's lifespan.
[0039] Preferably, according to some embodiments of the present invention, a plurality of first ventilation holes 110 are evenly spaced along the circumference of the first cage body 100, and a plurality of second ventilation holes 210 are evenly spaced along the circumference of the second cage body 200.
[0040] Understandably, the even distribution of the first ventilation hole 110 and the second ventilation hole 210 around the circumference of their respective cages ensures a consistent circumferential ventilation area and uniform airflow distribution throughout the entire modular ground cage. This avoids localized ventilation dead zones or concentrated airflow, improving ventilation efficiency and the uniformity of temperature and humidity control within the grain pile. This design facilitates balanced drying and cooling of the grain, prevents localized mold or condensation, and improves grain quality. Simultaneously, the regularly arranged ventilation holes enhance the neatness of the product's appearance and the standardization of the manufacturing process.
[0041] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A modular above-ground cage, characterized in that, include: Multiple first cages and multiple second cages are connected in an alternating manner. The outer surface of the first cage is provided with several through first ventilation holes, and the outer surface of the second cage is provided with several through second ventilation holes. Adjacent first cages and second cages are detachably and fixedly connected by a connecting mechanism, and the connection between the first cage and the second cage is a sealed fit. The bottom edge of the first cage is provided with a first rubber sealing strip, and the bottom edge of the second cage is provided with a second rubber sealing strip.
2. The modular above-ground cage according to claim 1, characterized in that, The connecting mechanism includes a first fastening part extending along the end edge of the first cage body and a second fastening part extending along the end edge of the second cage body. The diameter of the first cage body is larger than the diameter of the second cage body. The first fastening part is a hook-shaped part that bends inward along the axial direction of the first cage body, and the second fastening part is a hook-shaped part that bends outward along the axial direction of the second cage body. The first fastening part and the second fastening part can cooperate with each other to fasten.
3. The modular above-ground cage according to claim 2, characterized in that, Both the first and second fastening parts are made of rubber or silicone.
4. The modular above-ground cage according to claim 3, characterized in that, The first and second fastening parts are interference fits.
5. The modular above-ground cage according to claim 2, characterized in that, The connecting mechanism includes a plug-in portion disposed on the outer periphery of the end of the first cage body, and a slot provided on the side of the plug-in portion near the second cage body. The diameter of the second cage body is larger than the diameter of the first cage body, and the end of the second cage body can be plugged into the slot.
6. The modular above-ground cage according to claim 5, characterized in that, The first cage body and the edge of the insertion part are both fitted with a third rubber sealing strip, and the end of the second cage body is inserted between the two third rubber sealing strips with an interference fit.
7. The modular above-ground cage according to claim 1, characterized in that, The connecting mechanism includes at least two protrusions located on the inner side of the end of the first cage body. The protrusions are evenly spaced along the circumference of the first cage body and extend vertically. The diameter of the first cage body is larger than the diameter of the second cage body. A plurality of insertion holes are correspondingly provided on the outer surface of the end of the second cage body, and the protrusions can be inserted into the insertion holes.
8. The modular ground cage according to claim 7, characterized in that, The protrusion is made of rubber or silicone, and the protrusion and the socket are interference fit.
9. The modular ground cage according to claim 8, characterized in that, A fourth rubber sealing strip is fitted around the end edge of the first cage body, and the fourth rubber sealing strip is located on the outside of the protrusion.
10. The modular above-ground cage according to claim 1, characterized in that, The first ventilation holes are evenly spaced along the circumference of the first cage body, and the second ventilation holes are evenly spaced along the circumference of the second cage body.