Ventilation structure for environment-friendly wall body of fabricated energy-saving building

Abstract

The utility model discloses an assembly type energy-saving building environment-friendly wall ventilation structure which comprises a ventilation pipeline body, a bearing plate is fixed between the opposite side walls in the ventilation pipeline body, an installation opening is formed in the bearing plate, a sliding groove is formed in one side of the bearing plate, and the sliding groove is communicated with the installation opening. A forward and reverse screw rod is rotationally connected between the opposite side walls in the sliding groove, one end of the forward and reverse screw rod penetrates through the bearing plate and the side wall of the ventilation pipeline body and extends to one side of the ventilation pipeline body, a rotating wheel is fixed to one end of the forward and reverse screw rod, and two sliding blocks are installed in the sliding groove. According to the building environment-friendly wall ventilation structure, stable installation of the building environment-friendly wall ventilation structure can be achieved, installation stability and firmness of the building environment-friendly wall ventilation structure are guaranteed, installation accuracy and rapidness of the building environment-friendly wall ventilation structure can be achieved, installation convenience and rapidness are greatly improved, meanwhile, installation and disassembly are convenient and rapid, labor cost is greatly reduced, and the building environment-friendly wall ventilation structure is suitable for popularization and application. And the practicability and the convenience are enhanced.

Description

Technical Field

[0001] This utility model relates to the field of building wall ventilation structure technology, and in particular to a prefabricated energy-saving building environmentally friendly wall ventilation structure. Background Art

[0002] After prolonged use, the ventilation devices of existing building environmental protection walls accumulate a large amount of dust on the dustproof screens at the ventilation openings. This dust clogs the screens, reducing the air intake at the screens and lowering the air intake efficiency of the ventilation devices, thus increasing the energy consumption of the building ventilation devices.

[0003] Current dustproof nets are all fixed with screws during installation. Over time, dust accumulation will clog them, making installation, disassembly, and cleaning extremely inconvenient, time-consuming, and labor-intensive, and increasing labor costs. To address these issues, we propose a prefabricated energy-saving building environmentally friendly wall ventilation structure. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a prefabricated energy-saving building environmentally friendly wall ventilation structure.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A prefabricated energy-saving building environmentally friendly wall ventilation structure includes a ventilation duct body. A support plate is fixed between opposite side walls of the ventilation duct body. The support plate has an installation port. A sliding groove is provided on one side of the support plate. A forward and reverse screw is rotatably connected between opposite side walls within the sliding groove. One end of the forward and reverse screw passes through the support plate and the side wall of the ventilation duct body and extends to one side of the ventilation duct body. A rotating wheel is fixed to one end of the forward and reverse screw. Two sliders are installed in the sliding groove. The two sliders are threaded onto both sides of the forward and reverse screw. A rotating rod is rotatably connected to the upper end of the slider. Rotating blocks are rotatably connected to both sides of the support plate. A connecting rod is rotatably connected to one end of each rotating block. One end of a rotating rod on the same side is rotatably connected to one side of a rotating block on the same side. Clamping rods are rotatably connected to both sides of the upper end of the support plate. One end of each connecting rod is rotatably connected to one side of a clamping rod. A filter screen is clamped in the installation port. Two installation rods are fixed to one end of the filter screen. One installation rod on the same side is clamped to a clamping rod on the same side.

[0007] Preferably, a plug is fixed to one side of the lower end of the clamping rod, and the mounting rod is provided with a plug hole corresponding to the plug, and one plug on the same side is inserted into one plug hole on the same side.

[0008] Preferably, the upper and lower ends of the mounting port are provided with slots, and the upper and lower ends of the filter screen are fixed with blocks corresponding to the slots. One block on the same side is engaged with one slot on the same side, and a magnet is installed in the block.

[0009] Preferably, both sides of the bearing plate are fixed with fasteners, and the middle part of a clamping rod on the same side is rotatably connected to a fastener on the same side.

[0010] Preferably, the support plate is made of carbon steel.

[0011] Preferably, the circumferential sidewall of the impeller is covered with a rubber layer.

[0012] In this utility model, when a wall ventilation structure needs to be installed, the ventilation duct body is embedded in the wall, and then the filter screen is clipped into the installation port. During clipping, the clips on both sides correspond to the slots, enabling quick positioning and installation. Magnets assist in adsorption, improving the support effect and ensuring installation accuracy. Then, rotating the wheel drives the forward and reverse screws to rotate, thereby moving the two sliders simultaneously towards the center. The sliders drive the rotating rod to pull the rotating block to rotate. As one end of the rotating block deflects, it drives the connecting rod to move towards the fixing part, thereby causing one end of the clamping rod to rise. Its middle part is rotatably connected to the fixing part, while the other end with the insertion rod descends, inserting the insertion rod into the insertion hole to achieve a firm clipping and fixing. When disassembly is required, reversing the wheel raises the insertion rod for easy disassembly.

[0013] This utility model not only enables the stable installation of environmentally friendly building wall ventilation structures, ensuring their stability and firmness, but also achieves precision and speed during installation, greatly improving the convenience and speed of installation. At the same time, it facilitates quick installation and disassembly, significantly reducing labor costs and enhancing practicality and convenience. Attached Figure Description

[0014] Figure 1 This is a structural diagram of the filter screen installation of this utility model;

[0015] Figure 2 This is a structural diagram of the bearing plate of this utility model;

[0016] Figure 3 This is a structural diagram of the filter screen of this utility model;

[0017] Figure 4 A structural diagram of the card slot configuration of this utility model;

[0018] Figure 5 This is a structural diagram of the ventilation duct body of this utility model.

[0019] In the diagram: 1. Mounting port, 2. Clamping rod, 3. Connecting rod, 4. Inserting rod, 5. Rotating rod, 6. Forward and reverse screws, 7. Slide groove, 8. Slider, 9. Rotating wheel, 10. Rotating block, 11. Fixing component, 12. Bearing plate, 13. Magnet, 14. Filter screen, 15. Mounting rod, 16. Insertion hole, 17. Slot, 18. Ventilation duct body, 19. Locking block. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0021] Reference Figure 1-5 A prefabricated energy-saving building environmentally friendly wall ventilation structure includes a ventilation duct body 18, a bearing plate 12 fixed between opposite side walls inside the ventilation duct body 18, an installation port 1 on the bearing plate 12, a sliding groove 7 on one side of the bearing plate 12, and a forward and reverse screw 6 rotatably connected between opposite side walls inside the sliding groove 7. One end of the forward and reverse screw 6 passes through the bearing plate 12 and the side wall of the ventilation duct body 18 and extends to one side of the ventilation duct body 18. A rotating wheel 9 is fixed to one end of the forward and reverse screw 6. A rubber layer is covered on the circumference of the rotating wheel 9. The upper structure can be adjusted by rotating the rotating wheel 9 in both directions, thereby realizing the installation or removal of the filter screen 14, which is convenient to operate and saves time and labor costs.

[0022] Two sliders 8 are installed in the slide groove 7. The two sliders 8 are threaded onto the two sides of the forward and reverse screws 6 respectively. The upper end of the slider 8 is rotatably connected to a rotating rod 5. The two sides of the bearing plate 12 are rotatably connected to rotating blocks 10. One end of the rotating block 10 is rotatably connected to a connecting rod 3. One end of the rotating rod 5 on the same side is rotatably connected to one side of the rotating block 10 on the same side. Both sides of the upper end of the bearing plate 12 are rotatably connected to clamping rods 2. Both sides of the bearing plate 12 are fixed with fixing parts 11. The middle part of the clamping rod 2 on the same side is rotatably connected to a fixing part 11 on the same side, which can realize the stable rotation of the clamping rod 2. The rotation is connected in the middle position. When one end of the clamping rod 2 is raised, the other end will be lowered, and when one end is lowered, the other end will be raised, thereby realizing the raising or lowering of the insertion rod 4, thus achieving a firm locking and quick opening.

[0023] One end of the connecting rod 3 is rotatably connected to one side of the clamping rod 2. A filter screen 14 is snapped into the mounting port 1. Both the upper and lower ends of the mounting port 1 are provided with slots 17. Both the upper and lower ends of the filter screen 14 are fixed with blocks 19 corresponding to the slots 17. One block 19 on the same side snaps into one slot 17 on the same side. A magnet 13 is installed in the block 19. The setting of the block 19 can facilitate the quick docking of the filter screen 14 and achieve the accuracy of the installation. The attraction between the magnet 13 and the slot 17 can improve the stability after installation. Combined with the insertion limit of the insertion rod 4, the strength and firmness of the installation are further improved. The bearing plate 12 is made of carbon steel and can be attracted to the magnet 13.

[0024] Two mounting rods 15 are fixed to one end of the filter screen 14. One mounting rod 15 on the same side is engaged with a clamping rod 2 on the same side. A plug rod 4 is fixed to one side of the lower end of the clamping rod 2. The mounting rod 15 is provided with a plug hole 16 corresponding to the plug rod 4. One plug rod 4 on the same side is inserted into a plug hole 16 on the same side. Through the insertion of the plug rod 4 and the plug hole 16, the strength and stability of the filter screen 14 installation are greatly guaranteed.

[0025] In this utility model, when a wall ventilation structure needs to be installed, the ventilation duct body 18 is embedded in the wall, and then the filter screen 14 is snapped into the installation port 1. When snapping, the snapping blocks 19 on both sides correspond to the snapping slots 17, which can quickly position and install the filter screen. The magnet 13 assists in adsorption, improves the support effect, and ensures the accuracy of the installation. Then, the rotating wheel 9 drives the forward and reverse screws 6 to rotate, thereby realizing that the two sliders 8 move towards the center at the same time. The sliders 8 drive the rotating rod 5 to pull the rotating block 10 to rotate. As one end of the rotating block 10 deflects, it drives the connecting rod 3 to move towards the fixing member 11, thereby driving one end of the clamping rod 2 to rise. The middle part is rotatably connected to the fixing member 11, and the other end with the insertion rod 4 descends to insert the insertion rod 4 into the insertion hole 16 to achieve a firm snapping and fixing. When disassembly is required, the rotating wheel 9 is reversed to raise the insertion rod 4 for easy disassembly.

[0026] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A prefabricated energy-saving building environmentally friendly wall ventilation structure, comprising a ventilation duct body (18), characterized in that, A support plate (12) is fixed between the opposite sidewalls inside the ventilation duct body (18). The support plate (12) is provided with an installation port (1). A groove (7) is provided on one side of the support plate (12). A forward and reverse screw (6) is rotatably connected between the opposite sidewalls inside the groove (7). One end of the forward and reverse screw (6) passes through the support plate (12) and the sidewall of the ventilation duct body (18) and extends to one side of the ventilation duct body (18). A rotating wheel (9) is fixed to one end of the forward and reverse screw (6). Two sliders (8) are installed in the groove (7). The two sliders (8) are threaded onto both sides of the forward and reverse screw (6). The upper end of the bearing plate (12) is rotatably connected to a rotating rod (5). Rotating blocks (10) are rotatably connected to both sides of the bearing plate (12). A connecting rod (3) is rotatably connected to one end of the rotating block (10). One end of a rotating rod (5) on the same side is rotatably connected to one side of a rotating block (10) on the same side. Clamping rods (2) are rotatably connected to both sides of the upper end of the bearing plate (12). One end of the connecting rod (3) is rotatably connected to one side of the clamping rod (2). A filter screen (14) is snapped into the mounting port (1). Two mounting rods (15) are fixed to one end of the filter screen (14). One mounting rod (15) on the same side and one clamping rod (2) on the same side are snapped together.

2. The prefabricated energy-saving building environmentally friendly wall ventilation structure according to claim 1, characterized in that: A plug rod (4) is fixed to one side of the lower end of the clamping rod (2). The mounting rod (15) is provided with a plug hole (16) corresponding to the plug rod (4). One plug rod (4) on the same side is inserted into one plug hole (16) on the same side.

3. The prefabricated energy-saving building environmentally friendly wall ventilation structure according to claim 1, characterized in that: The mounting port (1) is provided with slots (17) at both the top and bottom. The filter screen (14) is fixed with a block (19) corresponding to the slot (17) at both the top and bottom. One block (19) on the same side is engaged in one slot (17) on the same side. A magnet (13) is installed in the block (19).

4. The prefabricated energy-saving building environmentally friendly wall ventilation structure according to claim 1, characterized in that: Both sides of the bearing plate (12) are fixed with fasteners (11), and the middle part of a clamping rod (2) on the same side is rotatably connected to a fastener (11) on the same side.

5. The prefabricated energy-saving building environmentally friendly wall ventilation structure according to claim 1, characterized in that: The bearing plate (12) is made of carbon steel.

6. The prefabricated energy-saving building environmentally friendly wall ventilation structure according to claim 1, characterized in that: The sidewall of the wheel (9) is covered with a rubber layer.

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