Assembly type heating and ventilation pipeline damping connecting seat

Abstract

The utility model relates to the technical field of heating and ventilation pipeline connection, and discloses an assembly type heating and ventilation pipeline damping connecting seat which comprises a pipeline connecting seat body, reducing flanges are fixedly connected to the two sides of the pipeline connecting seat body, a damping mechanism is arranged below the pipeline connecting seat body, and a supporting mechanism is arranged on the outer side of the pipeline connecting seat body. A filtering mechanism is arranged above the pipeline connecting base, the damping mechanism comprises a supporting bottom plate, and the supporting bottom plate is located below the pipeline connecting base. According to the assembly type heating and ventilation pipeline damping connecting seat, by arranging the damping mechanism, when the connecting seat is used for conducting assembly type connection on heating and ventilation pipelines, impact force borne by the connecting seat can be buffered through the design of a damping damper, so that shaking, caused by external force factors, on the heating and ventilation pipelines is reduced; and the situation that the connecting positions of the pipelines are loosened and fall off is avoided, the connecting stability of the heating and ventilation pipelines is guaranteed, and the using protection performance of the connecting base is improved.

Description

Technical Field

[0001] This utility model relates to the field of HVAC duct connection technology, specifically a prefabricated HVAC duct vibration damping connector. Background Technology

[0002] Heating, ventilation, and air conditioning (HVAC) is an integral part of a building, and HVAC ducts are the most important structure within the HVAC system.

[0003] The existing patent document CN221237964U provides a prefabricated HVAC duct for air purification. This utility model is more efficient than the traditional method of multiple bolts for installation by using prefabricated pipes. At the same time, the additional use of gaskets can enhance the sealing of the device and avoid leakage problems during use. The addition of a reducing flange can be used for the installation of pipes of different diameters, increasing the convenience of device installation.

[0004] However, existing connectors are not suitable for providing good shock absorption and protection when connecting prefabricated HVAC pipes. During the assembly and use of HVAC pipes, when they are subjected to external impacts or internal wind impacts, the connection points of the HVAC pipes are prone to shaking, which directly affects the stability and sealing of the HVAC pipe connection, resulting in poor protection. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] The purpose of this utility model is to provide a prefabricated HVAC duct vibration damping connector to solve the problem mentioned in the background art that existing connectors are not convenient for providing good vibration damping protection when connecting prefabricated HVAC ducts.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a prefabricated HVAC pipe vibration damping connector, including a pipe connector, with reducing flanges fixedly connected to both sides of the pipe connector, a vibration damping mechanism provided below the pipe connector, a support mechanism provided on the outside of the pipe connector, and a filter mechanism provided above the pipe connector.

[0009] The damping mechanism includes a support base plate located below the pipe connector. Connecting support plates are fixedly connected to both sides of the pipe connector. A damping damper is fixedly connected to the upper surface of the support base plate, and the end of the damping damper away from the support base plate is fixedly connected to the connecting support plate.

[0010] Preferably, the support mechanism includes reinforcing connecting plates, which are fixedly installed on both sides of the upper surface of the support base plate, and the reinforcing connecting plates are located on both sides of the pipe connection seat.

[0011] Preferably, the upper surface of the reinforcing connecting plate is fixedly provided with an assembly hole, and the upper surface of the supporting base plate is fixedly connected with a guide support rod, which is movably connected to the connecting support plate.

[0012] Preferably, a guide ear plate is fixedly connected to the outer surface of the pipe connector, and the guide support rod is movably connected to the guide ear plate.

[0013] Preferably, the filtration mechanism includes an inspection cover plate, which is movably connected to the upper surface of the pipe connection seat, and a filter element is movably connected inside the pipe connection seat.

[0014] Preferably, a positioning frame is fixedly connected inside the pipe connector, and the filter element is movably connected to the positioning frame.

[0015] Preferably, the bottom end of the filter element is fixedly connected to a plug rod, the bottom end of the pipe connector is fixedly provided with a plug groove, and the bottom end of the pipe connector is movably connected to a connecting base plate.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. This prefabricated HVAC duct vibration damping connector, by setting a vibration damping mechanism, enables the connector to buffer the impact force received by the connector when the HVAC duct is assembled, thereby reducing the shaking caused by external forces on the HVAC duct, preventing the pipe connection from loosening and falling off, ensuring the stability of the HVAC duct connection, and improving the protective performance of the connector.

[0018] 2. This prefabricated HVAC duct vibration damping connector features a filter mechanism. The filter element is designed to filter the transported gas during use, and the inspection cover facilitates quick installation and removal of the filter element, making it easy for users to inspect or replace the filter element and improving the convenience of using the connector. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a three-dimensional structural diagram of the pipe connector of this utility model;

[0021] Figure 3 This is a three-dimensional structural diagram of the shock absorption mechanism of this utility model;

[0022] Figure 4 This is a three-dimensional structural diagram of the support mechanism of this utility model;

[0023] Figure 5 This is a three-dimensional structural diagram of the filtration mechanism of this utility model.

[0024] In the diagram: 1. Pipe connection seat; 2. Reducing flange; 3. Vibration damping mechanism; 301. Support base plate; 302. Connecting support plate; 303. Vibration damper; 4. Support mechanism; 401. Reinforcing connecting plate; 402. Assembly hole; 403. Guide support rod; 404. Guide ear plate; 5. Filtering mechanism; 501. Inspection cover plate; 502. Filter element; 503. Positioning frame; 504. Insertion rod; 505. Insertion groove; 506. Connecting base plate. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figure 1 - Figure 5 This utility model provides a technical solution: a prefabricated HVAC pipe vibration damping connection seat, including a pipe connection seat 1, a reducing flange 2 fixedly connected to both sides of the pipe connection seat 1, a vibration damping mechanism 3 provided below the pipe connection seat 1, a support mechanism 4 provided on the outside of the pipe connection seat 1, and a filter mechanism 5 provided above the pipe connection seat 1.

[0027] The damping mechanism 3 includes a support base plate 301, which is located below the pipe connector 1. Connecting support plates 302 are fixedly connected to both sides of the pipe connector 1. A damping damper 303 is fixedly connected to the upper surface of the support base plate 301. The end of the damping damper 303 away from the support base plate 301 is fixedly connected to the connecting support plate 302. During the connection and assembly process of the pipe connector 1 with the HVAC pipe, when it is impacted by external force, the damping damper 303 uses its energy absorption characteristics to buffer the force on the pipe connector 1, reduce the shaking caused to the HVAC pipe, and ensure the stability and sealing of the HVAC pipe connection.

[0028] The support mechanism 4 includes a reinforcing connecting plate 401, which is fixedly installed on both sides of the upper surface of the support base plate 301. The reinforcing connecting plate 401 is located on both sides of the pipe connection seat 1. The upper surface of the reinforcing connecting plate 401 is fixedly provided with an assembly hole 402. A guide support rod 403 is fixedly connected to the upper surface of the support base plate 301. The guide support rod 403 is movably connected to the connecting support plate 302. A guide ear plate 404 is fixedly connected to the outer surface of the pipe connection seat 1. The guide support rod 403 is movably connected to the guide ear plate 404. The filter mechanism 5 includes an inspection cover 501, which is movably connected to the upper surface of the pipe connection seat 1. A filter element 502 is movably connected inside the pipe connection seat 1, and a positioning frame 503 is fixedly connected inside the pipe connection seat 1. The filter element 502 is movably connected to the positioning frame 503. A plug-in rod 504 is fixedly connected to the bottom end of the filter element 502. A plug-in groove 505 is fixedly provided at the bottom end inside the pipe connection seat 1, and a connecting base plate 506 is movably connected to the bottom end of the pipe connection seat 1. This connection seat is used for HVAC systems. During pipe connection work, the user uses fasteners to install the reinforcing connecting plate 401 into the required position through the assembly hole 402, and then connects the HVAC pipe to the pipe connection seat 1 through the reducing flange 2. The gas transported in the HVAC pipe enters the pipe connection seat 1, and the filter element 502 filters the flowing gas, so that impurities in the gas are trapped inside the pipe connection seat 1, improving the cleanliness of the transported gas. The user can clean the filtered impurities by operating the connecting base plate 506. When it is necessary to inspect or replace the filter element 502, the user removes it by operating the inspection cover plate 501, and then pulls the filter element 502 to separate the plug rod 504 from the plug groove 505, and pulls the filter element 502 out of the positioning bracket 503 for inspection and replacement. During the stress process of the pipe connection seat 1, the design of the guide support rod 403 and the guide ear plate 404 plays a limiting role, further ensuring the stability of the pipe connection seat 1 and improving the stability of the HVAC pipe assembly.

[0029] Working Principle: When using this connector for HVAC piping connection work, the user uses fasteners to install the reinforcing connecting plate 401 to the required position through the mounting hole 402. Then, the HVAC pipe is connected to the pipe connector 1 through the reducing flange 2. The gas transported in the HVAC pipe enters the pipe connector 1, and the filter element 502 filters the flowing gas, trapping impurities inside the pipe connector 1, thus improving the cleanliness of the transported gas. The user can clean the filtered impurities by opening the connecting base plate 506. When the filter element 502 needs maintenance or replacement, the user removes it by operating the maintenance cover plate 501. Then, by pulling the filter element 502, the plug rod 504 is separated from the plug groove 505, and the filter element 502 is pulled out from the positioning frame 503, so that it can be inspected and replaced. During the connection and assembly of the pipe connector 1 to the HVAC pipe, when it is subjected to external impact, the shock absorber 303 uses its energy absorption characteristics to buffer the force on the pipe connector 1, reduce the shaking caused to the HVAC pipe, and ensure the stability and sealing of the HVAC pipe connection. At the same time, during the stress process of the pipe connector 1, the design of the guide support rod 403 and the guide ear plate 404 plays a limiting role, further ensuring the stability of the pipe connector 1 and improving the stability of the HVAC pipe assembly.

[0030] Finally, it should be noted that the above content is only used to illustrate the technical solution of this utility model, and is not intended to limit the scope of protection of this utility model. Simple modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model do not depart from the essence and scope of the technical solution of this utility model.

Claims

1. A prefabricated HVAC duct vibration damping connector, comprising a duct connector (1), characterized in that: The pipe connector (1) is fixedly connected to two sides with reducing flanges (2), a shock absorption mechanism (3) is provided below the pipe connector (1), a support mechanism (4) is provided on the outside of the pipe connector (1), and a filter mechanism (5) is provided above the pipe connector (1). The damping mechanism (3) includes a support base plate (301) located below the pipe connector (1). Connecting support plates (302) are fixedly connected to both sides of the pipe connector (1). A damping damper (303) is fixedly connected to the upper surface of the support base plate (301). The end of the damping damper (303) away from the support base plate (301) is fixedly connected to the connecting support plate (302).

2. The prefabricated HVAC duct vibration damping connector according to claim 1, characterized in that: The support mechanism (4) includes a reinforcing connecting plate (401), which is fixedly installed on both sides of the upper surface of the support base plate (301). The reinforcing connecting plate (401) is located on both sides of the pipe connection seat (1).

3. The prefabricated HVAC duct vibration damping connector according to claim 2, characterized in that: The upper surface of the reinforcing connecting plate (401) is fixedly provided with an assembly hole (402), and the upper surface of the supporting base plate (301) is fixedly connected with a guide support rod (403), which is movably connected to the connecting support plate (302).

4. The prefabricated HVAC duct vibration damping connector according to claim 3, characterized in that: The outer surface of the pipe connector (1) is fixedly connected to a guide ear plate (404), and the guide support rod (403) is movably connected to the guide ear plate (404).

5. A prefabricated HVAC duct vibration damping connector according to claim 4, characterized in that: The filtration mechanism (5) includes an inspection cover (501), which is movably connected to the upper surface of the pipe connector (1), and a filter element (502) is movably connected inside the pipe connector (1).

6. A prefabricated HVAC duct vibration damping connector according to claim 5, characterized in that: The pipe connector (1) is internally fixedly connected to a positioning frame (503), and the filter element (502) is movably connected to the positioning frame (503).

7. A prefabricated HVAC duct vibration damping connector according to claim 6, characterized in that: The bottom end of the filter element (502) is fixedly connected to a plug rod (504), the bottom end of the pipe connector (1) is fixedly provided with a plug groove (505), and the bottom end of the pipe connector (1) is movably connected to a connecting base plate (506).

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