Anti-seismic mounting structure of high-strength air pipe

By adopting a variety of connection methods and adjustable earthquake-resistant devices in the earthquake-resistant installation structure of high-strength air ducts, the problem of unstable connection between adjacent air ducts is solved, and the stability and earthquake-resistant ability of the structure are significantly improved.

CN222925700UActive Publication Date: 2025-05-30ZHEJIANG SAICHENG TECH CO LTD
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Patent Information

Application Number
CN202421987841.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-16
Publication Date
2025-05-30
Estimated Expiration
2034-08-16

AI Technical Summary

Technical Problem

In the existing seismic installation structure of high-strength air ducts, the connection between adjacent air ducts is single, resulting in unstable connections and reducing the stability and seismic resistance of the structure.

Method used

A variety of connection methods are adopted, including bolt threaded connections, a combination of support plates and support frames, as well as an adjustable shock-resistant device body and oblique reinforcement rod, forming a stable frame and strengthening the rigidity of the overall structure through screws and nuts.

Benefits of technology

Through the combination of multiple connection methods, the stability between adjacent air ducts and the earthquake resistance of the overall structure are significantly improved, the structure of the earthquake resistance bracket is optimized, and the convenience of use is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of anti-seismic installation of air pipes, and particularly provides an anti-seismic installation structure of a high-strength air pipe. The anti-seismic device comprises an anti-seismic device body, an upper reinforcing rod is arranged at the bottom of the anti-seismic device body, a supporting piece is arranged at the top of a second air pipe, mounting bases are arranged at the tops of the two mounting pieces, a connecting rod is rotationally connected between the two mounting bases, and the connecting rod is connected with the anti-seismic device body. The supporting piece, the supporting frame, the first air pipe and the second air pipe are in bolted connection through the connecting plate, meanwhile, the supporting piece is placed on the top of the second air pipe, the supporting frame is attached to the second air pipe, the two ends of the supporting frame are in bolted connection with the supporting piece, and finally the two air pipes are reinforced through the connecting rod. And the adjacent air pipe structures are more stable through multiple connection modes, so that the anti-seismic support structure is optimized, and the use convenience is improved.
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Description

Technical Field

[0001] The utility model relates to the field of seismic installation of air ducts, in particular to a seismic installation structure for high-strength air ducts. Background Art

[0002] The seismic installation of high-strength air ducts is the key to ensuring the stable operation of the building's internal ventilation system during natural disasters such as earthquakes. During the installation process, precise measurement and positioning are required, materials are prepared and cut, main hoists, crossbeams, and diagonal braces are installed, and stiffening devices are added to enhance the overall stability. All operations must comply with the seismic design code for building mechanical and electrical engineering to ensure that the connections of all components are firm. Through a scientific and rigorous installation process, the seismic capacity of the air duct system can be significantly improved, ensuring the safety and reliability of the ventilation system in extreme situations, thereby maintaining the stability of the internal environment of the building and protecting the lives and property of personnel.

[0003] The inventor of the present application found the following problems in the practical use process:

[0004] At present, the existing seismic installation structure of high-strength air ducts has strong stability and safety to protect the air ducts. However, the adjacent air ducts are connected by threading through the through holes of the connecting plate. This connection form is single, which may lead to unstable connection between the two air ducts, reducing the structural stability between adjacent air ducts, and further reducing the convenience of use of the seismic support. Therefore, it is necessary to provide a seismic installation structure for high-strength air ducts to solve the above technical problems. Summary of the Utility Model

[0005] The technical problem to be solved by the utility model is the single connection form between adjacent air ducts. In view of the above defects of the prior art, a seismic installation structure for high-strength air ducts is provided.

[0006] To achieve the above object, the technical solution of the utility model is: a seismic installation structure for high-strength air ducts, including a main body of the seismic device. There are two main bodies of the seismic device. An upper reinforcement rod is arranged at the bottom of the two main bodies of the seismic device. A first air duct is arranged at the bottom of the upper reinforcement rod. A second air duct is arranged on one side of the first air duct. A support piece is arranged at the top of the second air duct. The upper reinforcement rod and the support piece are both threadedly connected with mounting pieces through bolts. Mounting seats are arranged at the tops of the two mounting pieces. A connecting rod is rotatably connected between the two mounting seats. The two ends of the support piece are bolted to support frames.

[0007] By adopting the above technical solution, the main body of the seismic device is connected to the inclined reinforcing rod by bolts to construct a stable framework for the foundation. At the same time, the first air duct is limited by the upper reinforcing rod and the lower reinforcing rod to ensure its fixed position. Immediately afterwards, the screw rod penetrates through the main body of the seismic device, the upper reinforcing rod, and the lower reinforcing rod, and is tightened by nuts to strengthen the rigidity of the overall structure. Subsequently, the first air duct and the second air duct are stably connected through the connecting plate and bolts. At the same time, the supporting piece is placed on the top of the second air duct, and the inner side of the supporting frame is closely attached to the second air duct. Then, both ends of the supporting piece and both ends of the supporting frame are connected by bolts to enhance the stability of the air duct. Finally, the first air duct and the second air duct are further reinforced by the connecting rod.

[0008] Further, the overall structure of the supporting frame is a "U" - shaped structure, and the inner side of the supporting frame abuts against the second air duct.

[0009] By adopting the above technical solution, the "U" - shaped structure enables it to closely fit the outer side of the second air duct, providing a stable support foundation.

[0010] Further, the first air duct and the second air duct are bolt - connected through the through - holes on the connecting plate.

[0011] By adopting the above technical solution, this connection method is simple and firm, and can quickly connect adjacent air ducts tightly together.

[0012] Further, inclined reinforcing rods are arranged on both sides of the main body of the seismic device, and the inclined reinforcing rods are arranged at an angle of 45 degrees with the main body of the seismic device.

[0013] By adopting the above technical solution, the structural stability of the entire seismic device can be enhanced. The inclined reinforcing rods are arranged at an angle of 45 degrees with the main body of the seismic device. This angle can effectively decompose and transfer the horizontal and vertical loads generated by earthquakes or other external forces, reducing the risk of structural damage.

[0014] Further, the lengths of the main body of the seismic device and the inclined reinforcing rods are both adjustable mechanisms.

[0015] By adopting the above technical solution, it means that this seismic device can adapt to air duct systems of different sizes and layouts. This flexibility makes the installation process more convenient, and it can be fine - tuned according to the actual on - site situation to ensure a perfect match between the seismic device and the air duct system.

[0016] Further, a screw rod is arranged through the main body of the seismic device, the upper reinforcing rod, and the lower reinforcing rod.

[0017] By adopting the above technical solution, the stability of the whole structure is enhanced. As a core connecting piece, the screw rod can tightly connect these three parts together to form a whole, thereby improving the bearing capacity and stability of the seismic device.

[0018] Furthermore, mounting blocks are arranged on one side of each of the two seismic device bodies, and a cross bar is arranged between the two mounting blocks.

[0019] By adopting the above technical solution, the integrity and stability of the seismic device are further enhanced. At the same time, the arrangement of the cross bar also helps to disperse and transmit external loads. Especially in extreme situations such as earthquakes, it can effectively reduce the impact force borne by a single seismic device body.

[0020] Compared with the related technology, the seismic installation structure of the high-strength air duct provided by the present utility model has the following beneficial effects:

[0021] The present utility model provides a seismic installation structure for a high-strength air duct. Through the support piece and the support frame, the seismic device body and the inclined reinforcement rod are connected by bolts to construct a firmly based framework. At the same time, the upper reinforcement rod and the lower reinforcement rod limit the first air duct to ensure its fixed position. Then, the screw rod penetrates through the seismic device body, the upper reinforcement rod, and the lower reinforcement rod and is firmly fixed by nuts to strengthen the rigidity of the overall structure. Subsequently, the first air duct and the second air duct are bolted together through the connecting plate to achieve a stable connection between the air ducts. At the same time, the support piece is placed on the top of the second air duct, the support frame fits the second air duct, and both ends are bolted to the support piece to increase the stability between the air ducts. Finally, the connecting rod reinforces the two air ducts, and through various connection forms, the structure of adjacent air ducts is made more stable, thereby optimizing the seismic support structure and improving the convenience of use;

[0022] The present utility model provides a seismic installation structure for a high-strength air duct. By adopting a cross bar, the overall stability of the seismic device is enhanced. It is connected between the two seismic device bodies, forming a structural bridge, effectively connecting the two bodies into a whole, thereby improving the structural strength of the entire system. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0024] Figure 2 is a bottom structural schematic diagram of the present utility model;

[0025] Figure 3 is a side structural schematic diagram of the present utility model;

[0026] Figure 4 is the present utility model Figure 1 The enlarged structural schematic diagram at A in.

[0027] Reference numerals in the figure: 1, main body of the anti-seismic device; 2, inclined reinforcement bar; 301, first air duct; 302, second air duct; 4, upper reinforcement bar; 5, lower reinforcement bar; 6, connecting plate; 7, screw; 8, cross bar; 9, mounting block; 10, support frame; 11, mounting piece; 12, support piece; 13, mounting seat; 14, connecting rod. Detailed implementation mode

[0028] To facilitate the understanding of the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. Typical embodiments of the present utility model are shown in the drawings.

[0029] Embodiment 1:

[0030] An anti-seismic installation structure for a high-strength air duct, as Figures 1 - 4 shown, includes a main body 1 of the anti-seismic device. There are two main bodies 1 of the anti-seismic device. An upper reinforcement bar 4 is provided at the bottom of the two main bodies 1 of the anti-seismic device. A first air duct 301 is provided at the bottom of the upper reinforcement bar 4. A second air duct 302 is provided on one side of the first air duct 301. A support piece 12 is provided at the top of the second air duct 302. Both the upper reinforcement bar 4 and the support piece 12 are threadedly connected with mounting pieces 11 by bolts. Mounting seats 13 are provided at the tops of the two mounting pieces 11. A connecting rod 14 is rotatably connected between the two mounting seats 13. Both ends of the support piece 12 are connected with a support frame 10 by bolts. The main body 1 of the anti-seismic device is connected with the inclined reinforcement bar 2 by bolts to construct a basic stable framework. At the same time, the first air duct 301 is limited by the upper reinforcement bar 4 and the lower reinforcement bar 5 to ensure that its position is fixed. Immediately afterwards, a screw 7 penetrates through the main body 1 of the anti-seismic device, the upper reinforcement bar 4, and the lower reinforcement bar 5, and is fastened by nuts to enhance the rigidity of the overall structure. Subsequently, the first air duct 301 and the second air duct 302 are stably connected through a connecting plate 6 and bolts. At the same time, the support piece 12 is placed on the top of the second air duct 302, and the inner side of the support frame 10 is closely attached to the second air duct 302. Then, both ends of the support piece 12 and both ends of the support frame 10 are connected by bolts to enhance the stability of the air duct. Finally, the first air duct 301 and the second air duct 302 are further reinforced by the connecting rod 14. This way of combining multiple connection forms makes the structure between adjacent air ducts more stable, thereby optimizing the overall structure of the anti-seismic support and further improving the use convenience of the anti-seismic support.

[0031] Refer to Figure 1 、 Figure 2 、 Figure 3The overall structure of the support frame 10 is a "U"-shaped structure. The inner side of the support frame 10 is in contact with the second air duct 302. The "U"-shaped structure enables it to fit tightly against the outer side of the second air duct 302, providing a stable support foundation. At the same time, the "U"-shaped structure enables the support frame 10 to effectively wrap the second air duct 302 inside, increasing the stability of the air duct in the installation structure. In addition, the inner side of the support frame 10 is in contact with the second air duct 302, further ensuring that the air duct will not shift or shake when subjected to external force or vibration, thereby enhancing the seismic performance of the entire installation structure, which not only optimizes the structure of the seismic-resistant bracket, but also improves the stability and safety of the air duct system.

[0032] See also Figure 1 , Figure 2 , Figure 3 The first air duct 301 and the second air duct 302 are connected by through-hole bolts on the connecting plate 6. This connection method is simple and firm, and can quickly and tightly connect adjacent air ducts together. At the same time, the bolt connection has high reliability and stability, and can effectively resist external vibration and impact force, ensuring that the connection between the air ducts will not loosen or break due to external forces such as earthquakes. This connection method not only improves the overall stability of the air duct system, but also facilitates installation and disassembly, providing convenience for later maintenance and replacement.

[0033] See also Figure 1 , Figure 2 , Figure 3 , oblique reinforcement rods 2 are arranged on both sides of the anti-seismic device body 1, and the oblique reinforcement rods 2 are arranged at a forty-five degree angle to the anti-seismic device body 1, which can enhance the structural stability of the entire anti-seismic device, and the oblique reinforcement rods 2 are arranged at a forty-five degree angle to the anti-seismic device body 1. This angle can effectively decompose and transfer the horizontal and vertical loads generated by earthquakes or other external forces, reducing the risk of structural damage. At the same time, the forty-five degree angle setting also helps to reduce stress concentration, so that the structure can distribute the load more evenly when subjected to stress, thereby improving the bearing capacity and durability of the entire anti-seismic device, which not only optimizes the anti-seismic performance of the structure, but also provides more stable support and protection for the air duct system.

[0034] See also Figure 1 , Figure 2 , Figure 3, the lengths of the main body 1 of the seismic protection device and the inclined reinforcing rod 2 are adjustable mechanisms, which means that the seismic protection device can adapt to duct systems of different sizes and layouts. This flexibility makes the installation process more convenient, allowing for fine-tuning according to the actual on-site situation to ensure a perfect match between the seismic protection device and the duct system. At the same time, adjustability also means that the seismic protection device can be applied to a variety of different environments and scenarios, and can easily handle both new construction projects and renovation projects. This versatility and adaptability not only reduce production and installation costs, but also greatly improve the usability and flexibility, providing more possibilities for the seismic protection of duct systems.

[0035] Refer to Figure 1 , Figure 2 , Figure 3 , a screw rod 7 is penetrated between the main body 1 of the seismic protection device, the upper reinforcing rod 4 and the lower reinforcing rod 5, enhancing the stability of the entire structure. As a core connecting part, the screw rod 7 can tightly connect these three parts together to form a whole, thereby improving the load-bearing capacity and stability of the seismic protection device. At the same time, the penetration of the screw rod 7 also makes the structure more compact, reducing the possibility of loosening and deformation. Under the action of external forces such as earthquakes, this connection method can effectively resist vibration and impact, protecting the duct system from damage. In addition, the screw rod 7 is also convenient for installation and disassembly, facilitating later maintenance and replacement.

[0036] Embodiment 2:

[0037] Refer to Figure 1 , Figure 2 , mounting blocks 9 are provided on one side of each of the two main bodies 1 of the seismic protection device, and a cross bar 8 is arranged between the two mounting blocks 9, further enhancing the integrity and stability of the seismic protection device. At the same time, the arrangement of the cross bar 8 also helps to disperse and transfer external loads. Especially in extreme situations such as earthquakes, it can effectively reduce the impact force borne by a single main body 1 of the seismic protection device, not only improving the load-bearing capacity of the seismic protection device, but also providing more comprehensive protection for the entire duct system to ensure its safety in natural disasters such as earthquakes.

[0038] During implementation, first, the main body 1 of the seismic device and the inclined reinforcement rod 2 are bolted together using bolts. Then, the upper reinforcement rod 4 and the lower reinforcement rod 5 limit the first air duct 301. After that, the screw rod 7 passes through the main body 1 of the seismic device, the upper reinforcement rod 4, and the lower reinforcement rod 5 and is fixed using nuts. Subsequently, the first air duct 301 and the second air duct 302 are bolted together through the connecting plate 6. Immediately afterwards, the support piece 12 is placed on the top of the second air duct 302, and the inner side of the support frame 10 is fitted to the second air duct 302. The two ends of the support piece 12 and the two ends of the support frame 10 are bolted together. At this time, the connecting rod 14 reinforces the first air duct 301 and the second air duct 302. The various forms of connection can make the structure between adjacent air ducts more stable and firm, optimize the structure of the seismic support, and further increase the convenience of use of the seismic support.

[0039] The advantages of this technical solution in practical applications include but are not limited to the following points:

[0040] 1. It provides various connection methods between air ducts, optimizes the connection mechanism between air ducts, and further improves the seismic effect of air ducts;

[0041] 2. The cross bar also plays a role in dispersing external forces. Under the impact of an earthquake or other external forces, the cross bar can help disperse these forces, reduce the stress on a single main body of the seismic device, and protect the air duct system from damage.

[0042] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. The seismic-resistant installation structure of the high-strength air duct is characterized by: The invention comprises an anti-seismic device body (1), wherein two anti-seismic device bodies (1) are provided, an upper reinforcing rod (4) is provided at the bottom of the two anti-seismic device bodies (1), a first air duct (301) is provided at the bottom of the upper reinforcing rod (4), a second air duct (302) is provided on one side of the first air duct (301), a support plate (12) is provided at the top of the second air duct (302), the upper reinforcing rod (4) and the support plate (12) are both threadedly connected to a mounting plate (11) by bolts, a mounting seat (13) is provided at the top of the two mounting plates (11), a connecting rod (14) is rotatably connected between the two mounting seats (13), and both ends of the support plate (12) are connected to a support frame (10) by bolts.

2. The earthquake-resistant installation structure of the high-strength air duct according to claim 1 is characterized in that: The overall structure of the support frame (10) is a "U"-shaped structure, and the inner side of the support frame (10) is in contact with the second air duct (302).

3. The earthquake-resistant installation structure of the high-strength air duct according to claim 1 is characterized in that: The first air duct (301) and the second air duct (302) are connected via through-hole bolts on the connecting plate (6).

4. The earthquake-resistant installation structure of the high-strength air duct according to claim 1 is characterized in that: Oblique reinforcement rods (2) are arranged on both sides of the anti-seismic device body (1), and the oblique reinforcement rods (2) are arranged at an angle of forty-five degrees to the anti-seismic device body (1).

5. The earthquake-resistant installation structure of the high-strength air duct according to claim 1 is characterized in that: The lengths of the anti-seismic device body (1) and the oblique reinforcement rod (2) are both adjustable.

6. The earthquake-resistant installation structure of the high-strength air duct according to claim 1 is characterized in that: A screw rod (7) is provided through the anti-seismic device body (1), the upper reinforcement rod (4) and the lower reinforcement rod (5).

7. The earthquake-resistant installation structure of the high-strength air duct according to claim 1 is characterized in that: A mounting block (9) is provided on one side of each of the two anti-seismic device bodies (1), and a crossbar (8) is provided between the two mounting blocks (9).