Novel silo top cover

By setting up reinforced concrete skeleton beams on the inclined plate of the silo top cover, the problem of structural safety hazards caused by opening holes in the inclined plate of the silo top cover in the prior art is solved, and the structural clear stress and airtightness requirements are met.

CN222649606UActive Publication Date: 2025-03-21HENAN UNIV OF TECH DESIGN & RES INST CO LTD +2
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Patent Information

Application Number
CN202421414251.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-19
Publication Date
2025-03-21
Estimated Expiration
2034-06-19

AI Technical Summary

Technical Problem

Due to the large demand for opening holes, the cross-section of the compressed structure of the reinforced concrete shell has weakened, affecting the safety of the structure and causing safety hazards.

Method used

A reinforced concrete skeleton beam is installed on the inclined plate of the warehouse, and the structure is changed from a reinforced concrete shell structure to a reinforced concrete beam slab structure, and the load on the warehouse roof is directly transmitted to the lower ring beam of the silo to meet the requirements of various majors for opening holes.

Benefits of technology

The structural stress is clear, the key stressed components are not weakened, and they do not affect structural safety, meet the airtightness requirements, and meet the hole opening requirements of various majors.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a novel silo top cover which is characterized in that the novel silo top cover comprises an upper ring beam, a lower ring beam and a reinforced concrete framework beam connected between the upper ring beam and the lower ring beam, and the reinforced concrete framework beam is provided with a silo top inclined plate and a silo top plate hole; a granary top platform secondary beam and a grain inlet are arranged in the upper ring beam, and a granary top platform plate and a granary top plate hole are arranged on the granary top platform secondary beam. Due to the fact that the reinforced concrete framework beam is arranged on the silo top inclined plate, structural stress is clear, key stress components are not weakened, structural safety is not affected, the requirement for opening holes in the silo top inclined plate of the silo in all professions is met, the whole roof structure is still made of cast-in-place reinforced concrete, and the requirement for airtightness of the silo is met.
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Description

Technical Field

[0001] The utility model belongs to the technical field of grain storage buildings, and in particular relates to a novel silo top cover. Background Art

[0002] Silo refers to an upright container for storing bulk materials. It is a storage structure for storing loose granular or small pieces of raw materials or fuels (such as cement, sand, ore, coal and chemical raw materials, etc.); it can be used as a facility for production enterprises to adjust, operate and store materials, and can also be used as a warehouse for storing bulk materials. The storage silo structure has the advantages of large capacity, small footprint and smooth unloading. After the founding of the People's Republic of China, various departments have built a large number of silos of various types. Silos have become the dominant type of silo in my country's grain industry. According to the current requirements of the process and construction of the inclined plate and the flat plate of the silo roof, a number of holes of unfixed size and position will be opened. Due to the large number of openings required by the process and construction of the silo roof inclined plate, the opening of the silo roof inclined plate seriously weakens the cross-section of the reinforced concrete shell under pressure, and the force around the hole cannot be calculated, which seriously affects the structural safety and creates safety hazards.

[0003] Announcement No. CN210976592U discloses a cable-supported silo roof template support system, which includes a lower cable-supported system, a middle steel pipe support system and a top template system, characterized in that: the lower cable-supported system is composed of a steel wire mesh, a silo concrete wall and a steel bar embedded part, the middle steel pipe support system is composed of a top support, a steel pipe vertical pole, a horizontal pole, a diagonal rod and a connecting fastener, the top template system is a 50*100mm square wood as a secondary rib, a 100*100mm square wood as a main rib, and an 18mm thick plywood as a template in direct contact with the beam and slab concrete, the top beam and slab concrete and the construction load are evenly transferred to the middle steel pipe support system through the top template system, and the middle steel pipe support system then evenly transfers the load to the cable mesh, and finally transfers it to the surrounding silo concrete walls through the cable mesh, solving the problems of high cost and long construction period in the prior art. The device of this application has a complex structure, high cost and poor adaptability. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a novel silo top cover in view of the deficiencies of the prior art.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] A novel silo top cover is provided, comprising an upper ring beam, a lower ring beam and a reinforced concrete skeleton beam connected therebetween, wherein the reinforced concrete skeleton beam is provided with a silo top inclined plate and silo top plate holes; a silo top platform secondary beam and a grain inlet are provided inside the upper ring beam, and a silo top platform plate and silo top plate holes are provided on the silo top platform secondary beam.

[0007] Preferably, a silo roof inclined plate secondary beam is also provided at the lower portion of the silo roof inclined plate, and the silo roof inclined plate secondary beam is embedded in the reinforced concrete skeleton beam.

[0008] Preferably, the secondary beam of the silo roof inclined plate is arranged near the periphery of the silo roof plate holes on the silo roof inclined plate.

[0009] Preferably, the secondary beam of the silo roof platform is arranged near the periphery of the silo roof plate holes on the silo roof platform plate.

[0010] Preferably, a silo wall and a silo foundation are provided at the lower part of the silo top cover.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] The utility model changes the silo roof structure from a reinforced concrete shell structure to a reinforced concrete beam-slab structure by arranging reinforced concrete skeleton beams on the silo roof inclined plates. The force transmission path of the silo is: silo roof platform plate → silo roof platform plate secondary beam → silo upper ring beam → reinforced concrete skeleton beam → silo lower ring beam → silo wall → silo foundation. It can be seen from the above that the reinforced concrete skeleton beam replaces the silo roof inclined plate to directly transmit the silo roof load to the silo lower ring beam. Not only is the structural force clear and the key force-bearing components are not weakened, but the needs of various professions for opening holes in the silo roof inclined plate are met. The entire roof structure still uses cast-in-place reinforced concrete to meet the silo air tightness requirements.

[0013] The utility model sets reinforced concrete skeleton beams on the inclined plate of the silo top, which not only makes the structure stress clear, but also does not weaken the key stress-bearing components, does not affect the structural safety, and meets the needs of various professionals to open holes in the inclined plate of the silo top. The entire roof structure still uses cast-in-place reinforced concrete to meet the requirements of silo air tightness. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 : A schematic diagram of the side cross-sectional structure of the new type of silo of the utility model;

[0016] Figure 2 : A schematic diagram of the top view of the new type of silo of the utility model;

[0017] 1. Silo roof inclined plate; 2. Reinforced concrete skeleton beam; 3. Silo roof inclined plate secondary beam; 4. Silo roof plate holes; 5. Silo roof platform plate; 6. Silo roof platform secondary beam; 7. Grain inlet; 8. Lower ring beam; 9. Upper ring beam; 10. Storage; 11. Silo wall; 12. Silo foundation; DETAILED DESCRIPTION

[0018] In order to better understand the present invention, the content of the present invention is further clearly described below in conjunction with the embodiments, but the protection content of the present invention is not limited to the following embodiments. In the following description, a large number of specific details are given in order to provide a more thorough understanding of the present invention. However, it is obvious to those skilled in the art that the present invention can be implemented without one or more of these details.

[0019] In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limiting. Therefore, other examples of the exemplary embodiments may have different values.

[0020] Embodiment 1: The present application provides a novel silo roof cover, comprising an upper ring beam 9, a lower ring beam 8 and a reinforced concrete skeleton beam 2 connected therebetween, which serves as the main support of the roof cover. The upper ring beam 9 and the lower ring beam 8 are arranged in concentric rings, and the reinforced concrete skeleton beam 2 is evenly arranged in a radial shape between the upper ring beam 9 and the lower ring beam 8. The reinforced concrete skeleton beam 2 is provided with a silo roof inclined plate 1 and silo roof plate holes 4, and the reinforced concrete skeleton beam 2 serves to support the silo roof inclined plate 1; a silo roof platform secondary beam 6 and a grain inlet 7 are provided inside the upper ring beam 9, and the silo roof platform secondary beam 6 is arranged in a rectangular shape, and a silo roof platform plate 5 and silo roof plate holes 4 are provided on the silo roof platform secondary beam 6, and the silo roof platform secondary beam 6 serves to support the silo roof platform plate 5.

[0021] Preferably, a silo roof inclined plate secondary beam 3 is further provided at the lower part of the silo roof inclined plate 1, and the silo roof inclined plate secondary beam 3 is embedded in the reinforced concrete skeleton beam 2, and the silo roof inclined plate secondary beam 3 plays a role in strengthening the supporting strength of the silo roof inclined plate area.

[0022] Preferably, the silo roof inclined plate secondary beam 3 is arranged near the periphery of the silo roof plate hole 4 on the silo roof inclined plate 1 , and the silo roof inclined plate secondary beam 3 can improve the rigidity around the silo roof plate hole 4 .

[0023] Preferably, the silo roof platform secondary beam 6 is arranged near the periphery of the silo roof plate hole 4 on the silo roof platform plate 5 , and the silo roof platform secondary beam 6 can improve the rigidity around the silo roof plate hole 4 .

[0024] Preferably, a silo wall 11 and a silo foundation 12 are provided at the lower part of the silo top cover, and storage 10 is stored inside. The silo wall 11 and the silo foundation 12 play a supporting role for the top cover.

[0025] The utility model changes the silo roof structure from a reinforced concrete shell structure to a reinforced concrete beam-slab structure by arranging reinforced concrete skeleton beams on the silo roof inclined plates. The force transmission path of the silo is: silo roof platform plate → silo roof platform plate secondary beam → silo upper ring beam → reinforced concrete skeleton beam → silo lower ring beam → silo wall → silo foundation. It can be seen from the above that the reinforced concrete skeleton beam replaces the silo roof inclined plate to directly transmit the silo roof load to the silo lower ring beam. Not only is the structural force clear and the key force-bearing components are not weakened, but the needs of various professions for opening holes in the silo roof inclined plate are met. The entire roof structure still uses cast-in-place reinforced concrete to meet the silo air tightness requirements.

[0026] The utility model sets reinforced concrete skeleton beams on the inclined plate of the silo top, which not only makes the structure stress clear, but also does not weaken the key stress-bearing components, does not affect the structural safety, and meets the needs of various professionals to open holes in the inclined plate of the silo top. The entire roof structure still uses cast-in-place reinforced concrete to meet the requirements of silo air tightness.

[0027] In addition, those skilled in the art should understand that, although there are many problems in the prior art, each embodiment or technical solution of the utility model can be improved in only one or several aspects, without having to solve all the technical problems listed in the prior art or background technology at the same time. Those skilled in the art should understand that the content not mentioned in a claim should not be used as a limitation on the claim.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the preferred implementation scheme of the utility model and are not limiting. Other modifications or equivalent substitutions made to the technical scheme of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical scheme of the utility model.

Claims

1. A new type of silo cover, characterized by: It includes an upper ring beam, a lower ring beam and a reinforced concrete skeleton beam connected therebetween, wherein the reinforced concrete skeleton beam is provided with a silo roof inclined plate and silo roof plate holes; a silo roof platform secondary beam and a grain inlet are provided inside the upper ring beam, and a silo roof platform plate and silo roof plate holes are provided on the silo roof platform secondary beam.

2. The novel silo top cover as claimed in claim 1 is characterized in that: A silo roof inclined plate secondary beam is also provided at the lower part of the silo roof inclined plate, and the silo roof inclined plate secondary beam is embedded in the reinforced concrete skeleton beam.

3. The novel silo top cover as claimed in claim 2 is characterized in that: The secondary beam of the silo roof inclined plate is arranged near the periphery of the silo roof plate hole on the silo roof inclined plate.

4. The novel silo top cover as claimed in claim 1 is characterized in that: The secondary beam of the silo roof platform is arranged near the periphery of the silo roof plate holes on the silo roof platform plate.

5. The novel silo top cover as claimed in claim 1 is characterized in that: The lower part of the silo top cover is provided with a silo wall and a silo foundation.

Citation Information

Patent Citations

  • Steel cable bearing vertical silo top cover formwork supporting system

    CN210976592U