Aluminum alloy tuyere structure and installation method thereof

Abstract

The present invention relates to the technical field of aluminum alloy tuyere, and discloses an aluminum alloy tuyere structure and an installation method thereof, comprising an tuyere panel assembly, wherein a louver assembly is movably connected to the inner side of the tuyere panel assembly. The aluminum alloy tuyere structure and the installation method thereof can be fixed without screws by means of a spring buckle of a base assembly, thereby realizing installation without punching, and saving labor in assembly and disassembly. The tuyere panel assembly can be quickly assembled and disassembled by means of a plug-in connection structure between the base assembly and the tuyere panel assembly, which can facilitate disassembly of the tuyere panel for internal maintenance and cleaning of the tuyere, and can more conveniently disassemble and clean the tuyere louvers. The louver assembly can be rotated in a shaft groove of the tuyere panel assembly by means of a rotating shaft assembly to realize an upward flip-up opening of the louver assembly, making the interior convenient for internal maintenance, and the louver assembly can be easily disassembled and cleaned separately by means of a pull rod of the rotating shaft assembly, thereby facilitating maintenance.

Description

Technical Field

[0001] The present invention relates to the technical field of aluminum alloy tuyere, in particular to an aluminum alloy tuyere structure and an installation method thereof. Background Art

[0002] Aluminum alloy tuyere vents are used for supply and return air in ventilation and air conditioning systems and can be installed directly at the end of a duct, on a ceiling, wall, or door. Aluminum alloy is the most widely used nonferrous metal structural material in industry, with extensive applications in aviation, aerospace, automotive, machinery manufacturing, shipbuilding, and the chemical industry. With the rapid development of science, technology, and the industrial economy in recent years, the demand for aluminum alloy welded structural components has increased, leading to in-depth research on the weldability of aluminum alloys. The widespread use of aluminum alloys has promoted the development of aluminum alloy welding technology, while the development of welding technology has expanded the application areas of aluminum alloys. Therefore, aluminum alloy welding technology is becoming a hot topic of research.

[0003] However, most of the existing aluminum alloy air vents are fixed in the target position by screws during installation, which will cause installation marks when drilling, affecting the appearance. When the inside of the air vent needs to be cleaned, the entire air vent must be removed, and the screws need to be frequently removed, which is very cumbersome and inconvenient to clean. It is not conducive to internal inspection and observation, and affects the installation efficiency and difficulty. In view of this, we propose an aluminum alloy air vent structure and its installation method. Summary of the Invention

[0004] (1) Technical problems solved

[0005] In view of the deficiencies in the prior art, the present invention provides an aluminum alloy tuyere structure and an installation method thereof to solve the problems raised in the above background.

[0006] (2) Technical solution

[0007] To achieve the above object, the present invention provides the following technical solution: an aluminum alloy tuyere structure, comprising a tuyere panel assembly, a louver assembly movably connected to the inner side of the tuyere panel assembly, a base assembly plugged into the rear end of the tuyere panel assembly, and a rotating shaft assembly disposed inside the louver assembly;

[0008] The tuyere panel assembly includes a panel main frame, a front panel, a panel surround, an inner side of the main frame, a rotating shaft groove, a T-shaped protrusion, an upper limit block and a female magnetic stone. The front end of the panel main frame is fixedly connected to the front panel, the lower end of the front panel is fixedly connected to the panel surround, the inner side of the panel main frame is provided with a main frame inner side, a rotating shaft groove is provided on the right side of the inner side of the main frame, the rear end right side of the panel main frame is fixedly connected to the T-shaped protrusion, the upper end of the T-shaped protrusion is fixedly connected to the upper limit block, and the lower upper end of the inner side of the main frame is fixedly connected to the female magnetic stone;

[0009] The louver assembly includes a louver outer frame, louver blades, a square groove, a rotating shaft through hole, a lower hanging, a sub-magnetic stone and a limit card. The louver blades are fixedly connected to the inner side of the louver outer frame, a square groove is opened on the rear side of the louver outer frame, a rotating shaft through hole is opened on the right side of the louver outer frame, the lower end of the louver outer frame is fixedly connected to the lower hanging and the sub-magnetic stone, and a limit card is opened inside the rotating shaft through hole;

[0010] The base assembly includes a base main frame, a side column, a groove, a convex column, a spring buckle, a contact surface, an L-shaped protrusion, a T-shaped slot and a lower limit block, a side column is provided on the left side of the base main frame, a groove is provided at the rear end of the side column, a convex column is fixedly connected to the inside of the groove, a spring buckle is connected to the outer shell of the convex column, a contact surface is provided at the tail end of the spring buckle, an L-shaped protrusion is fixedly connected to the right side of the front end of the base main frame, a T-shaped slot is formed between the L-shaped protrusions, and the lower end of the L-shaped protrusion is fixedly connected to the lower limit block;

[0011] The rotating shaft assembly includes a rotating shaft body, a limiting layer, a telescopic spring, a fixed block, a threaded groove, a pull rod and a threaded head. The outer side of the rotating shaft body is fixedly connected to the limiting layer. A telescopic spring is provided on the left side of the limiting layer. The left end of the rotating shaft body is fixedly connected to the fixed block. A threaded groove is provided at the rear end of the fixed block. A pull rod is threadedly connected to the threaded groove. A threaded head is provided at the front end of the pull rod.

[0012] Preferably, the left and right sides of the rear end of the panel main frame of the air outlet panel assembly are fixedly connected with the same T-shaped protrusions, and the upper end of each T-shaped protrusion is fixedly connected with an upper limit block to facilitate plug-in connection with the T-slot of the base assembly.

[0013] Preferably, the T-shaped protrusion is adapted to the T-shaped slot of the base assembly, and the mother magnetic stone at the upper end of the lower side of the inner side of the main frame is adapted to the child magnetic stone of the louver assembly and their positions correspond, and the mother and child magnetic stones can facilitate the opening, closing and fixing of the louver assembly.

[0014] Preferably, the left and right sides of the inner side of the main frame of the panel main frame are both provided with shaft grooves, and the shaft grooves are adapted to the outer diameter of the limiting layer of the shaft assembly, so as to facilitate the installation and limiting of the shaft body.

[0015] Preferably, the left and right sides of the louver outer frame of the louver assembly are provided with the same shaft through holes which pass through the square grooves, and each shaft through hole is plugged into a shaft assembly to facilitate fixing the louver assembly on the air outlet panel assembly.

[0016] Preferably, the limit card of the shutter assembly is adapted to the outer diameter of the shaft body of the shaft assembly, and the limit card is smaller than the outer diameter of the limit layer and the telescopic spring, so as to facilitate the interference and telescopic extension of the telescopic spring.

[0017] Preferably, the limiting layer is consistent with the outer diameter of the telescopic spring, and the thread groove of the fixing block is adapted to the thread head, so as to facilitate the installation of the pull rod and the control of the telescopic movement of the rotating shaft body.

[0018] Preferably, side columns are provided on the left and right sides of the base main frame of the base assembly, and the front end of each side column is fixedly connected to two oppositely arranged L-shaped protrusions, and a T-shaped groove is formed between the two oppositely arranged L-shaped protrusions to facilitate the installation of the air outlet panel assembly.

[0019] The present invention also provides an installation method of an aluminum alloy tuyere structure:

[0020] S1: First, the staff turns the spring buckle of the base assembly to make it perpendicular to the air outlet to be installed. Under the action of the spring buckle, the contact surface is buckled on the back of the installed air outlet to complete the installation of the base assembly;

[0021] S2: Insert the telescopic spring of the shaft assembly from the left side of the shaft body until it contacts the limit layer. Then, insert the shaft body from the end of the shaft through-hole of the louver assembly away from the square slot, so that the fixing block passes through the square slot. Then, screw the pull rod into the threaded slot through the threaded head to complete the installation of the shaft assembly.

[0022] S3: Pull the pull rod of the rotating shaft assembly inward, so that the telescopic spring contacts the limit card of the louver assembly, causing the telescopic spring to contract, causing the rotating shaft body to contract inward;

[0023] S4: Align the shaft through-hole of the louver assembly with the shaft slot of the air outlet panel assembly, release the pull rod to allow the telescopic spring to rebound, push out the limiting layer, and drive the shaft body to protrude into the shaft through-hole to complete the installation of the louver assembly;

[0024] S5: Align the T-shaped protrusion that is fixed to the rear end of the panel main frame with the T-shaped slot of the base assembly, and plug it in from top to bottom so that the upper limit block of the air vent panel assembly contacts the upper end of the L-shaped protrusion, and the T-shaped protrusion contacts the upper end of the lower limit block to complete the overall installation.

[0025] Compared with the prior art, the present invention provides an aluminum alloy tuyere structure and an installation method thereof, which have the following beneficial effects:

[0026] 1. The aluminum alloy air outlet structure and the installation method thereof can clamp the base assembly in the installed air outlet through the spring buckle and the resistance surface on the convex column of the base assembly. During installation, the spring buckle is pulled so that the spring buckle is perpendicular to the air outlet to be installed. Under the action of the spring buckle, the resistance surface is buckled on the back of the installed air outlet to complete the installation. When disassembly is required, the base assembly is pulled outward with force. Under the action of the spring buckle, the resistance surface shrinks so that the base assembly can be disassembled. No screws are required for fixing, thereby realizing punch-free installation and saving labor in disassembly and assembly.

[0027] 2. The aluminum alloy air vent structure and the installation method thereof can quickly install the air vent panel assembly through the plug-in connection structure of the T-slot opened at the front end of the base assembly and the T-shaped protrusion at the rear end of the air vent panel assembly, thereby realizing the rapid assembly and disassembly of the aluminum alloy air vent. The structure is simple, which can facilitate the disassembly of the air vent panel for internal maintenance and cleaning of the air vent, and can also facilitate the disassembly of the air vent louvers for cleaning.

[0028] 3. The aluminum alloy tuyere structure and the installation method thereof can make the louver assembly rotate in the shaft groove of the tuyere panel assembly through the shaft assembly to realize the louver assembly flipping upward to open, which is convenient for internal maintenance. The sub-magnetic stone and the mother magnetic stone can be magnetically fixed when closed, which is very convenient. In addition, the pull rod of the shaft assembly can make the telescopic spring drive the shaft body to retract, which is convenient for disassembly and the louver assembly can be cleaned separately, which is convenient for maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 Schematic diagram of the three-dimensional structure of the present invention Figure 1 ;

[0030] Figure 2 Schematic diagram of the three-dimensional structure of the present invention Figure 2 ;

[0031] Figure 3 Schematic diagram of the three-dimensional structure of the present invention Figure 3 ;

[0032] Figure 4 This is a schematic diagram of the split structure of the present invention;

[0033] Figure 5 The structure of the air outlet panel assembly of the present invention is shown as follows Figure 1 ;

[0034] Figure 6 The structure of the air outlet panel assembly of the present invention is shown as follows Figure 2 ;

[0035] Figure 7 This is a schematic diagram of the structure of the louver assembly of the present invention;

[0036] Figure 8 Schematic diagram of the installation structure of the louver assembly and the rotating shaft assembly of the present invention Figure 1 ;

[0037] Figure 9 This is a schematic structural diagram of the base assembly of the present invention;

[0038] Figure 10 This is a schematic diagram of the disassembled structure of the base assembly of the present invention;

[0039] Figure 11 This is a schematic diagram of the disassembled structure of the shaft assembly of the present invention;

[0040] Figure 12 Schematic diagram of the structure of the louver assembly and the rotating shaft assembly of the present invention Figure 2 .

[0041] Among them: 1. Air vent panel assembly; 101. Panel main frame; 102. Front panel; 103. Panel enclosure; 104. Inner side of main frame; 105. Rotating shaft slot; 106. T-shaped protrusion; 107. Upper limit block; 108. Mother magnetic stone; 2. Louver assembly; 201. Louver outer frame; 202. Louver blades; 203. Square slot; 204. Rotating shaft through hole; 205. Lower hanging; 206. Sub-magnetic stone; 207. Limit Card; 3. Base assembly; 301. Base main frame; 302. Side column; 303. Groove; 304. Boss; 305. Spring buckle; 306. Contact surface; 307. L-shaped protrusion; 308. T-shaped slot; 309. Lower limit block; 4. Shaft assembly; 401. Shaft body; 402. Limiting layer; 403. Telescopic spring; 404. Fixed block; 405. Threaded groove; 406. Pull rod; 407. Threaded head. DETAILED DESCRIPTION

[0042] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0043] See also Figures 1-12As shown, the present invention provides the following technical solutions: an aluminum alloy tuyere structure, including a tuyere panel assembly 1, a louver assembly 2 is movably connected to the inner side of the tuyere panel assembly 1, a base assembly 3 is plugged into the rear end of the tuyere panel assembly 1, a shaft assembly 4 is provided inside the louver assembly 2, and the tuyere panel assembly 1 includes a panel main frame 101, a front panel 102, a panel surround 103, an inner side of the main frame 104, a shaft groove 105, a T-shaped protrusion 106, and an upper limit block 107. The front end of the panel main frame 101 is fixedly connected to the front panel 102, the lower end of the front panel 102 is fixedly connected to the panel surround 103, the inner side of the panel main frame 101 is provided with a main frame inner side 104, the right side of the main frame inner side 104 is provided with a shaft groove 105, the right side of the rear end of the panel main frame 101 is fixedly connected to a T-shaped protrusion 106, the upper end of the T-shaped protrusion 106 is fixedly connected to the upper limit block 107, and the lower upper end of the main frame inner side 104 is fixedly connected to The mother magnetic stone 108, the left and right sides of the rear end of the panel main frame 101 of the air outlet panel assembly 1 are fixedly connected with the same T-shaped protrusions 106, and the upper end of each T-shaped protrusion 106 is fixedly connected with an upper limit block 107, the T-shaped protrusion 106 is adapted to the T-shaped slot 308 of the base assembly 3, the mother magnetic stone 108 at the lower upper end of the inner side 104 of the main frame is adapted to the sub-magnetic stone 206 of the louver assembly 2 and the position corresponds, the left and right sides of the inner side 104 of the panel main frame 101 A shaft groove 105 is provided, and the shaft groove 105 is adapted to the outer diameter of the limiting layer 402 of the shaft assembly 4. The T-slot 308 provided at the front end of the base assembly 3 and the T-shaped protrusion 106 at the rear end of the tuyere panel assembly 1 are connected by a plug-in connection structure, so that the tuyere panel assembly 1 can be quickly installed, thereby realizing the rapid assembly and disassembly of the aluminum alloy tuyere. The structure is simple, which is conducive to disassembling the tuyere panel for internal maintenance and cleaning of the tuyere, and is more convenient for disassembling and cleaning the tuyere louvers.

[0044] In this embodiment, if Figure 1-8As shown, the louver assembly 2 includes a louver frame 201, louver blades 202, a square groove 203, a rotating shaft through hole 204, a lower hanging 205, a sub-magnetic stone 206 and a limit card 207. The inner side of the louver frame 201 is fixedly connected with the louver blades 202, the rear side of the louver frame 201 is provided with a square groove 203, the right side of the louver frame 201 is provided with a rotating shaft through hole 204, the lower end of the louver frame 201 is fixedly connected with the lower hanging 205 and the sub-magnetic stone 206, the internal part of the rotating shaft through hole 204 is provided with a limit card 207, and the left and right sides of the louver frame 201 of the louver assembly 2 are provided with the same rotating shaft through hole 204. The shaft through hole 204 passes through the square groove 203, and each shaft through hole 204 is plugged with a shaft assembly 4. The limit card 207 of the louver assembly 2 is adapted to the outer diameter of the shaft body 401 of the shaft assembly 4. The limit card 207 is smaller than the outer diameter of the limit layer 402 and the telescopic spring 403. The shaft assembly 4 provided in the louver assembly 2 can enable the louver assembly 2 to rotate in the shaft groove 105 of the air outlet panel assembly 1 to realize the upward flip-up of the louver assembly 2, which is convenient for internal maintenance. The sub-magnetic stone 206 and the mother magnetic stone 108 can be magnetically fixed when closed, which is very convenient.

[0045] In this embodiment, if Figure 1-10 As shown, the base assembly 3 includes a base main frame 301, a side column 302, a groove 303, a boss 304, a spring buckle 305, a contact surface 306, an L-shaped protrusion 307, a T-shaped slot 308 and a lower limit block 309. The left side of the base main frame 301 is provided with a side column 302, the rear end of the side column 302 is provided with a groove 303, the inside of the groove 303 is fixedly connected with the boss 304, the outer shell of the boss 304 is connected with the spring buckle 305, and the tail end of the spring buckle 305 is provided with a contact surface 306. The front right side of the base main frame 301 is fixedly connected with an L-shaped protrusion 307, a T-shaped slot 308 is formed between the L-shaped protrusions 307, and the lower end of the L-shaped protrusion 307 is fixedly connected with the lower limit block 309. The left and right sides of the base main frame 301 of the base assembly 3 The bracket 302 is provided with a side column 302, and the front end of each side column 302 is fixedly connected with two oppositely arranged L-shaped protrusions 307. A T-shaped slot 308 is formed between the two oppositely arranged L-shaped protrusions 307. The base assembly 3 can be clamped in the installed air outlet through the spring buckle 305 and the contact surface 306 on the protrusion 304 of the base assembly 3. During installation, the spring buckle 305 is pulled to make the spring buckle 305 perpendicular to the air outlet to be installed. Under the action of the spring buckle 305, the contact surface 306 is buckled on the back of the installed air outlet to complete the installation. When it needs to be disassembled, the base assembly 3 is pulled outward with force. Under the action of the spring buckle 305, the contact surface 306 contracts to enable the base assembly 3 to be disassembled. No screws are required to fix it, so that drilling-free installation is achieved, and disassembly and assembly are labor-saving.

[0046] In this embodiment, if Figure 11-12As shown, the shaft assembly 4 includes a shaft body 401, a limiting layer 402, a telescopic spring 403, a fixed block 404, a threaded groove 405, a pull rod 406 and a threaded head 407. The outer side of the shaft body 401 is fixedly connected to the limiting layer 402, and the telescopic spring 403 is arranged on the left side of the limiting layer 402. The left end of the shaft body 401 is fixedly connected to the fixing block 404, and the rear end of the fixing block 404 is provided with a threaded groove 405. The inner thread of the threaded groove 405 is connected to the pull rod 406, and the front end of the pull rod 406 is provided with a threaded head 407. The limiting layer 402 has the same outer diameter as the telescopic spring 403, and the threaded groove 405 of the fixed block 404 is adapted to the threaded head 407. The pull rod 406 of the shaft assembly 4 can make the telescopic spring 403 drive the shaft body 401 to retract, and the louver assembly 2 can be easily disassembled for separate cleaning, which is convenient for maintenance.

[0047] The present invention also provides an installation method of an aluminum alloy tuyere structure:

[0048] S1: First, the staff turns the spring buckle 305 of the base assembly 3 so that it is perpendicular to the air outlet to be installed. Under the action of the spring buckle 305, the contact surface 306 is buckled on the back of the installed air outlet, completing the installation of the base assembly 3;

[0049] S2: Insert the telescopic spring 403 of the rotating shaft assembly 4 from the left side of the rotating shaft body 401 until it contacts the limiting layer 402. Then, insert the rotating shaft body 401 from the end of the rotating shaft through hole 204 of the louver assembly 2 away from the square groove 203, so that the fixing block 404 passes through the square groove 203. Then, screw the pull rod 406 into the threaded groove 405 through the threaded head 407 to complete the installation of the rotating shaft assembly 4.

[0050] S3: Pull the pull rod 406 of the rotating shaft assembly 4 inward, so that the telescopic spring 403 contacts the limit clamp 207 of the louver assembly 2, causing the telescopic spring 403 to contract, causing the rotating shaft body 401 to contract inward;

[0051] S4: Align the shaft through hole 204 of the louver assembly 2 with the shaft slot 105 of the tuyere panel assembly 1, release the pull rod 406 to allow the telescopic spring 403 to rebound, pushing out the limiting layer 402 and driving the shaft body 401 to protrude from the shaft through hole 204, completing the installation of the louver assembly 2;

[0052] S5: Align the T-shaped protrusion 106 fixedly connected to the rear end of the panel main frame 101 of the air vent panel assembly 1 with the T-shaped slot 308 of the base assembly, and plug and connect them from top to bottom, so that the upper limit block 107 of the air vent panel assembly 1 contacts the upper end of the L-shaped protrusion 307, and the T-shaped protrusion 106 contacts the upper end of the lower limit block 309 to complete the overall installation.

[0053] When in use, the staff first pulls the spring buckle 305 of the base assembly 3 to make it perpendicular to the air outlet to be installed, and under the action of the spring buckle 305, the contact surface 306 is buckled on the back of the installed air outlet to complete the installation of the base assembly 3. The base assembly 3 can be clamped in the installed air outlet through the spring buckle 305 and the contact surface 306 on the convex column 304 of the base assembly 3. When it needs to be disassembled, the base assembly 3 is pulled outward with force. Under the action of the spring buckle 305, the contact surface 306 shrinks to enable the base assembly 3 to be disassembled. No screws are required to fix it, and punch-free installation is achieved. It is labor-saving to disassemble and install. The telescopic spring 403 of the shaft assembly 4 is removed from the shaft body 4 01 is inserted into the left side of the limiting layer 402 and then inserted into the shaft body 401 from the end of the shaft through hole 204 of the louver assembly 2 away from the square groove 203, so that the fixing block 404 passes through the square groove 203, and then the pull rod 406 is threadedly connected to the thread groove 405 through the thread head 407 to complete the installation of the shaft assembly 4, and the pull rod 406 of the shaft assembly 4 is pulled inward to make the telescopic spring 403 conflict with the limiting card 207 of the louver assembly 2 to make the telescopic spring 403 contract, so that the shaft body 401 contracts inward, and the shaft through hole 204 of the louver assembly 2 is aligned with the shaft groove 105 of the air outlet panel assembly 1, and the pull rod 406 is released to make the telescopic spring 403 contract. The spring 403 rebounds to push the limiting layer 402 out and drive the shaft body 401 to protrude into the shaft through hole 204 to complete the installation of the louver assembly 2. The louver assembly 2 can be rotated in the shaft groove 105 of the air outlet panel assembly 1 through the shaft assembly 4 to realize the upward flip-up of the louver assembly 2, which is convenient for internal maintenance. The sub-magnetic stone 206 and the mother magnetic stone 108 can be magnetically fixed when closed, which is very convenient. The pull rod 406 of the shaft assembly 4 can make the telescopic spring 403 drive the shaft body 401 to retract. The convenient disassembly can enable the louver assembly 2 to be cleaned separately, which is convenient for maintenance. The air outlet panel assembly 1 is passed through the rear end of the panel main frame 101 The fixedly connected T-shaped protrusion 106 is aligned with the T-shaped slot 308 of the base assembly 3, and plugged in from top to bottom, so that the upper limit block 107 of the air vent panel assembly 1 abuts against the upper end of the L-shaped protrusion 307, and the T-shaped protrusion 106 abuts against the upper end of the lower limit block 309 to complete the overall installation. The plug-in connection structure of the T-shaped slot 308 opened at the front end of the base assembly 3 and the T-shaped protrusion 106 at the rear end of the air vent panel assembly 1 can quickly install the air vent panel assembly 1, and realize the rapid assembly and disassembly of the aluminum alloy air vent. The structure is simple, which can facilitate the disassembly of the air vent panel for internal maintenance and cleaning of the air vent, and can also facilitate the disassembly of the air vent louvers for cleaning.

[0054] While 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 these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An aluminum alloy tuyere structure, comprising a tuyere panel assembly (1), characterized in that: The inner side of the tuyere panel assembly (1) is movably connected to a louver assembly (2), the rear end of the tuyere panel assembly (1) is plug-connected to a base assembly (3), and a rotating shaft assembly (4) is provided inside the louver assembly (2); The air vent panel assembly (1) comprises a panel main frame (101), a front panel (102), a panel enclosure (103), an inner side of the main frame (104), a rotation shaft slot (105), a T-shaped protrusion (106), an upper limit block (107) and a mother magnetic stone (108); the front end of the panel main frame (101) is fixedly connected to the front panel (102); the lower end of the front panel (102) is fixedly connected to the panel enclosure (103); the inner side of the panel main frame (101) is provided with a main frame inner side (104); the right side of the inner side of the main frame (104) is provided with a rotation shaft slot (105); the right side of the rear end of the panel main frame (101) is fixedly connected to a T-shaped protrusion (106); the upper end of the T-shaped protrusion (106) is fixedly connected to the upper limit block (107); the lower upper end of the inner side of the main frame (104) is fixedly connected to the mother magnetic stone (108); The louver assembly (2) comprises a louver outer frame (201), louver blades (202), a square groove (203), a rotating shaft through hole (204), a lower hanging (205), a sub-magnetic stone (206) and a limit card (207); the inner side of the louver outer frame (201) is fixedly connected with the louver blades (202); the rear side of the louver outer frame (201) is provided with a square groove (203); the right side of the louver outer frame (201) is provided with a rotating shaft through hole (204); the lower end of the louver outer frame (201) is fixedly connected with the lower hanging (205) and the sub-magnetic stone (206); and the interior of the rotating shaft through hole (204) is provided with a limit card (207); The base assembly (3) comprises a base main frame (301), a side column (302), a groove (303), a convex column (304), a spring buckle (305), a contact surface (306), an L-shaped convex block (307), a T-shaped slot (308) and a lower limit block (309). The left side of the base main frame (301) is provided with a side column (302), the rear end of the side column (302) is provided with a groove (303), and the groove (303) is provided with a plurality of grooves. ) is fixedly connected to the interior of the base main frame (301) with a boss (304), the boss (304) is connected to the outer shell with a spring buckle (305), the tail end of the spring buckle (305) is provided with a contact surface (306), the front right side of the base main frame (301) is fixedly connected to an L-shaped boss (307), a T-shaped groove (308) is formed between the L-shaped bosses (307), and the lower end of the L-shaped boss (307) is fixedly connected to a lower limit block (309); The rotating shaft assembly (4) comprises a rotating shaft body (401), a limiting layer (402), a telescopic spring (403), a fixing block (404), a threaded groove (405), a pull rod (406) and a threaded head (407); the outer side of the rotating shaft body (401) is fixedly connected to the limiting layer (402); the left side of the limiting layer (402) is provided with a telescopic spring (403); the left end of the rotating shaft body (401) is fixedly connected to the fixing block (404); the rear end of the fixing block (404) is provided with a threaded groove (405); the threaded groove (405) is internally threadedly connected to the pull rod (406); the front end of the pull rod (406) is provided with a threaded head (407).

2. The aluminum alloy tuyere structure according to claim 1, characterized in that: The left and right sides of the rear end of the panel main frame (101) of the tuyere panel assembly (1) are fixedly connected with identical T-shaped protrusions (106), and the upper end of each T-shaped protrusion (106) is fixedly connected with an upper limit block (107).

3. The aluminum alloy tuyere structure according to claim 1, characterized in that: The T-shaped protrusion (106) is matched with the T-shaped slot (308) of the base assembly (3), and the mother magnetic stone (108) at the upper end of the lower side of the inner side (104) of the main frame is matched with the child magnetic stone (206) of the louver assembly (2) and their positions correspond.

4. The aluminum alloy tuyere structure according to claim 1, characterized in that: The left and right sides of the inner side (104) of the panel main frame (101) are both provided with rotating shaft grooves (105), and the rotating shaft grooves (105) are adapted to the outer diameter of the limiting layer (402) of the rotating shaft assembly (4).

5. The aluminum alloy tuyere structure according to claim 1, characterized in that: The left and right sides of the shutter outer frame (201) of the shutter assembly (2) are both provided with identical rotating shaft through holes (204) which extend into the square slot (203), and each rotating shaft through hole (204) is plugged into a rotating shaft assembly (4).

6. The aluminum alloy tuyere structure according to claim 1, characterized in that: The limit card (207) of the shutter assembly (2) is adapted to the outer diameter of the rotating shaft body (401) of the rotating shaft assembly (4), and the limit card (207) is smaller than the outer diameters of the limit layer (402) and the telescopic spring (403).

7. The aluminum alloy tuyere structure according to claim 1, characterized in that: The outer diameter of the limiting layer (402) is consistent with that of the telescopic spring (403), and the thread groove (405) of the fixing block (404) is adapted to the thread head (407).

8. The aluminum alloy tuyere structure according to claim 1, characterized in that: Side columns (302) are provided on both left and right sides of the base main frame (301) of the base assembly (3), and the front end of each side column (302) is fixedly connected to two oppositely arranged L-shaped protrusions (307), and a T-shaped groove (308) is formed between the two oppositely arranged L-shaped protrusions (307).

9. The method for installing the aluminum alloy tuyere structure according to any one of claims 1 to 8, wherein: The installation method is as follows: S1: First, the staff pulls the spring buckle (305) of the base assembly (3) to make it perpendicular to the air outlet to be installed, and under the action of the spring buckle (305), the contact surface (306) is buckled on the back of the air outlet to be installed, completing the installation of the base assembly (3); S2: Insert the telescopic spring (403) of the rotating shaft assembly (4) from the left side of the rotating shaft body (401) until it contacts the limiting layer (402), and then insert the rotating shaft body (401) from the end of the rotating shaft through hole (204) of the louver assembly (2) away from the square groove (203), so that the fixing block (404) passes through the square groove (203), and then thread the pull rod (406) into the thread groove (405) through the thread head (407) to complete the installation of the rotating shaft assembly (4); S3: Pull the pull rod (406) of the rotating shaft assembly (4) inward, so that the telescopic spring (403) contacts the limit clamp (207) of the shutter assembly (2), causing the telescopic spring (403) to contract, thereby causing the rotating shaft body (401) to contract inward; S4: Align the shaft through hole (204) of the louver assembly (2) with the shaft slot (105) of the air outlet panel assembly (1), release the pull rod (406) to allow the telescopic spring (403) to rebound, push out the limiting layer (402), and drive the shaft body (401) to protrude from the shaft through hole (204), thereby completing the installation of the louver assembly (2); S5: Align the T-shaped protrusion (106) fixedly connected to the rear end of the panel main frame (101) of the tuyere panel assembly (1) with the T-shaped slot (308) of the base assembly, and plug and connect them from top to bottom, so that the upper limit block (107) of the tuyere panel assembly (1) abuts against the upper end of the L-shaped protrusion (307), and the T-shaped protrusion (106) abuts against the upper end of the lower limit block (309) to complete the overall installation.

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