A quick-connect galvanized air duct
By setting up installation discs and installation components on the left and right sides of the galvanized air duct, the problem of inconvenient connection of existing galvanized air ducts is solved, rapid docking and sealing is achieved, and installation efficiency and sealing performance are improved.
Patent Information
- Application Number
- CN202421542479.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-02
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-07-02
AI Technical Summary
The existing galvanized air duct lacks a fast connection mechanism, which leads to inconvenient butt and installation between galvanized air ducts.
A quick-connected galvanized air duct is designed. Quick butt and sealing are achieved by setting up installation trays on the left and right sides of the air duct and installing installation components and sealing components inside the installation tray.
Quick butt installation between galvanized air ducts is achieved, simplifying the installation process, and ensuring sealing at the connections through sealing components.
Smart Images

Figure CN222746846U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of galvanized air ducts, in particular to a quick-connect galvanized air duct. Background Art
[0002] Galvanized sheet air duct is made of high-quality galvanized sheet, which is rust-resistant and high-temperature resistant. The air duct has beautiful appearance and scientific joint bite method, which can ensure smooth airflow in the pipeline. It has high structural strength, no welding and riveting, and good corrosion resistance. Galvanized sheet air duct is mainly plated with a layer of zinc on the iron sheet of the air duct, which protects the iron sheet and prevents external foreign matter from entering the fan. The good fire resistance makes galvanized sheet air duct widely used in engineering.
[0003] Currently, the galvanized air ducts on the market lack corresponding connection mechanisms, which makes it inconvenient to quickly connect and install two galvanized air ducts. Utility Model Content
[0004] 1. Technical issues to be solved
[0005] In view of the deficiencies in the prior art, the utility model provides a quick-connect galvanized air duct. By setting up an installation component, personnel only need to align the installation disk two on the right side of the galvanized air duct one with the installation disk one on the left side of the galvanized air duct two, and then pull the pull plate in turn and rotate the rotating plate, so as to complete the docking installation of the installation disk one and the installation disk two, and then complete the docking installation of the galvanized air duct one and the galvanized air duct two. The installation is quick and convenient, and the above-mentioned technical problems are solved.
[0006] (II) Technical solution
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a quick-connect galvanized air duct, comprising a galvanized air duct one, a galvanized air duct two is arranged on the right side of the galvanized air duct one, and mounting plates one and two are fixedly arranged on the left and right sides of the galvanized air duct one and the galvanized air duct two, respectively, and mounting components and sealing components are arranged inside the mounting plates one and the mounting plates two, and the sealing components are located on the inner side of the mounting components.
[0008] Preferably, the installation assembly includes a latch, a pull plate, a spring, a connecting rod, a rotating plate, a clamping plate, and a slot 2. Four slots 1 are opened on the right side of the installation plate 2, and a fan-shaped groove is opened on the left side inside the slot 1.
[0009] Through the above technical solution, slot one is communicated with the fan-shaped slot.
[0010] Preferably, four mounting grooves 1 are opened on the left side of the mounting plate 2, a latch is arranged inside the mounting groove 1, a pull plate is fixedly arranged on the left side of the latch, the right side of the latch is arranged inside the fan-shaped groove, a spring is sleeved on the outer side of the latch, one end of the spring is fixedly arranged on the inner side of the pull plate, and the other end of the spring is fixedly arranged on the right side inside the mounting groove 1.
[0011] Through the above technical solution, the spring is always in a stretched state.
[0012] Preferably, a mounting groove 2 is provided on the right side of the mounting plate 1, a connecting rod is installed inside the mounting groove 2, a rotating plate is fixedly provided on the right side of the connecting rod, a clamping plate is fixedly provided on the left side of the connecting rod, and a slot 2 is provided on the left side of the clamping plate.
[0013] Through the above technical solution, the opening of the second installation groove facilitates the installation of the connecting rod, and the connecting rod can rotate inside the second installation groove.
[0014] Preferably, the sealing assembly includes a sealing ring and a sealing ring plate, an annular groove is formed on the inner sides of the mounting plate 1 and the mounting plate 2, and a mounting groove 3 is formed on the outer side of the annular groove.
[0015] Through the above technical solution, the formation of the annular groove facilitates the subsequent arrangement of the sealing ring plate.
[0016] Preferably, a sealing ring is installed inside the installation groove three.
[0017] Through the above technical solution, the setting of the sealing ring can play a sealing role.
[0018] Preferably, a sealing ring plate is arranged inside the annular groove.
[0019] Through the above technical solution, the setting of the sealing ring plate can cooperate with the sealing ring to play a sealing role.
[0020] Compared with the prior art, the utility model provides a quick-connect galvanized air duct with the following features:
[0021] Beneficial effects:
[0022] 1. The utility model provides an installation assembly, and the personnel only need to align the installation plate 2 on the right side of the galvanized air duct 1 with the installation plate 1 on the left side of the galvanized air duct 2, and then pull the pull plate in sequence and rotate the rotating plate, so as to complete the docking installation of the installation plate 1 and the installation plate 2, and then complete the docking installation of the galvanized air duct 1 and the galvanized air duct 2, and the installation is fast and convenient;
[0023] 2. The utility model provides a sealing assembly, and during the installation of the mounting plate 1 and the mounting plate 2, the sealing ring plate can resist the sealing rings on both sides, and the sealing ring plate can cooperate with the sealing ring to seal the joint between the mounting plate 1 and the mounting plate 2. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0025] Figure 2 This is a schematic diagram of the cross-sectional structure of the connection part of the utility model;
[0026] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;
[0027] Figure 4 It is a schematic diagram of the right side cross-sectional structure of the fan-shaped groove of the utility model.
[0028] Among them: 1. Galvanized air duct one; 2. Galvanized air duct two; 3. Mounting plate one; 4. Mounting plate two; 5. Slot one; 6. Fan-shaped slot; 7. Mounting slot one; 8. Latch; 9. Pull plate; 10. Spring; 11. Mounting slot two; 12. Connecting rod; 13. Rotating plate; 14. Clamp plate; 15. Slot two; 16. Annular slot; 17. Mounting slot three; 18. Sealing ring; 19. Sealing ring plate. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0030] Embodiment 1:
[0031] like Figure 1-4 As shown, the utility model provides a quick-connect galvanized air duct, including a galvanized air duct 1, a galvanized air duct 2 is arranged on the right side of the galvanized air duct 1, and a mounting plate 1 3 and a mounting plate 2 4 are fixedly arranged on the left and right sides of the galvanized air duct 1 and the galvanized air duct 2, respectively, and mounting components and sealing components are arranged inside the mounting plates 1 3 and 2 4, and the sealing components are located on the inner side of the mounting components.
[0032] Specifically, the installation assembly includes a latch 8, a pull plate 9, a spring 10, a connecting rod 12, a rotating plate 13, a card plate 14, and a second slot 15. Four first slots 5 are provided on the right side of the second installation plate 4, and a fan-shaped groove 6 is provided on the left side of the first slot 5. The advantage is that the provision of the first slot 5 facilitates the insertion of the card plate 14, and the provision of the fan-shaped groove 6 facilitates the rotation of the card plate 14.
[0033] Specifically, four installation slots 7 are provided on the left side of the installation plate 2 4, a latch 8 is provided inside the installation slot 7, a pull plate 9 is fixedly provided on the left side of the latch 8, the right side of the latch 8 is provided inside the fan-shaped slot 6, a spring 10 is sleeved on the outside of the latch 8, one end of the spring 10 is fixedly provided on the inner side of the pull plate 9, and the other end of the spring 10 is fixedly provided on the right side inside the installation slot 7. The advantage is that a person can pull the latch 8 to move by the pull plate 9, and when the person releases the pull plate 9, the rebound force of the spring 10 can drive the latch 8 to move back to its original position.
[0034] Specifically, a second installation slot 11 is provided on the right side of the first installation plate 3, a connecting rod 12 is installed inside the second installation slot 11, a rotating plate 13 is fixedly provided on the right side of the connecting rod 12, a clamping plate 14 is fixedly provided on the left side of the connecting rod 12, and a second slot 15 is provided on the left side of the clamping plate 14. The advantage is that a person can rotate the rotating plate 13 to drive the connecting rod 12 and the clamping plate 14 to rotate, and the second slot 15 is provided to facilitate the insertion of the latch 8 into the interior thereof.
[0035] Embodiment 2:
[0036] like Figure 1 , Figure 3 , Figure 4 As shown, as an improvement to the previous embodiment. Specifically, the sealing assembly includes a sealing ring 18, a sealing ring plate 19, an annular groove 16 is provided on the inner side of the mounting plate 1 3 and the mounting plate 2 4, and a mounting groove 3 17 is provided on the outer side of the inner side of the annular groove 16. The advantage is that the provision of the annular groove 16 facilitates the subsequent provision of the sealing ring plate 19, and the provision of the mounting groove 3 17 facilitates the subsequent provision of the sealing ring 18.
[0037] Specifically, a sealing ring 18 is installed inside the installation groove 3 17. The advantage is that the installation groove 3 17 is convenient for the installation of the sealing ring 18, and the setting of the sealing ring 18 can play a sealing role.
[0038] Specifically, a sealing ring plate 19 is disposed inside the annular groove 16. The advantage is that when the mounting plate 1 3 and the mounting plate 2 4 are butt-mounted, the sealing ring plate 19 can resist the sealing rings 18 on both sides, and the sealing ring plate 19 can cooperate with the sealing ring 18 to seal the joint of the mounting plate 1 3 and the mounting plate 2 4.
[0039] When in use, the personnel first align the mounting plate 24 on the galvanized air duct 1 with the mounting plate 3 on the galvanized air duct 2. At this time, the card plate 14 can be inserted into the inner part of the fan-shaped groove 6 through the slot 5. The personnel pull the pull plate 9 outward, and the pull plate 9 drives the latch 8 to retract into the inner part of the mounting groove 7. Then, the matching rotating plate 13 is rotated. The rotating plate 13 can drive the connecting rod 12 and the card plate 14 to rotate 90 degrees. The pull plate 9 is released, and the latch 8 is retracted to its original position by the rebound force of the spring 10, so that it can be inserted into the plug on the card plate 14. In the groove 15, repeat the above steps to limit the remaining three clamping plates 14, so as to complete the docking installation of the installation plate 1 3 and the installation plate 2 4, and then complete the docking installation of the galvanized air duct 1 1 and the galvanized air duct 2 2; before the installation plate 1 3 and the installation plate 2 4 are docked, the personnel put the sealing ring plate 19 into the annular groove 16 on one side. During the installation process, the sealing ring plate 19 can resist the sealing rings 18 on both sides, and the sealing ring plate 19 can cooperate with the sealing ring 18 to seal the joint between the installation plate 1 3 and the installation plate 2 4.
[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A quick-connect galvanized air duct, comprising a galvanized air duct (1), characterized in that: The right side of the galvanized air duct one (1) is provided with a galvanized air duct two (2), and the left and right sides of the galvanized air duct one (1) and the galvanized air duct two (2) are respectively fixedly provided with a mounting plate one (3) and a mounting plate two (4), and the mounting plate one (3) and the mounting plate two (4) are provided inside with a mounting assembly and a sealing assembly, and the sealing assembly is located on the inner side of the mounting assembly.
2. The quick-connect galvanized air duct according to claim 1, characterized in that: The installation assembly comprises a latch (8), a pull plate (9), a spring (10), a connecting rod (12), a rotating plate (13), a clamping plate (14), and a second slot (15). The right side of the second installation plate (4) is provided with four first slots (5), and the left side of the first slot (5) is provided with a fan-shaped groove (6).
3. The quick-connect galvanized air duct according to claim 1, characterized in that: The left side of the mounting plate 2 (4) is provided with four mounting grooves 1 (7), the interior of the mounting groove 1 (7) is provided with a latch (8), the left side of the latch (8) is fixedly provided with a pull plate (9), the right side of the latch (8) is provided inside the fan-shaped groove (6), the outer side of the latch (8) is sleeved with a spring (10), one end of the spring (10) is fixedly provided on the inner side of the pull plate (9), and the other end of the spring (10) is fixedly provided on the right side inside the mounting groove 1 (7).
4. The quick-connect galvanized air duct according to claim 1, characterized in that: The right side of the mounting plate 1 (3) is provided with a mounting groove 2 (11), a connecting rod (12) is installed inside the mounting groove 2 (11), a rotating plate (13) is fixedly arranged on the right side of the connecting rod (12), a clamping plate (14) is fixedly arranged on the left side of the connecting rod (12), and a slot 2 (15) is provided on the left side of the clamping plate (14).
5. The quick-connect galvanized air duct according to claim 1, characterized in that: The sealing assembly comprises a sealing ring (18) and a sealing ring plate (19). The inner sides of the mounting plate 1 (3) and the mounting plate 2 (4) are both provided with an annular groove (16). The outer side of the inner side of the annular groove (16) is provided with a mounting groove 3 (17).
6. The quick-connect galvanized air duct according to claim 5, characterized in that: A sealing ring (18) is installed inside the installation groove three (17).
7. The quick-connect galvanized air duct according to claim 5, characterized in that: A sealing ring plate (19) is arranged inside the annular groove (16).