Ventilation device for house engineering building

Abstract

The utility model relates to the technical field of house engineering construction, and discloses a ventilation device for house engineering construction, which comprises a building wall body, a mounting plate is mounted at the front end of the building wall body, a ventilation device main body is mounted at the front end of the mounting plate, and two clamping plates are fixedly connected to the rear end of the ventilation device main body. Two fixing blocks are fixedly connected to the front end of the mounting plate, a clamping groove is formed in the surface of the clamping plate, and two buckles are slidably connected to the interior of each fixing block. According to the ventilation device for the house engineering building, through the ventilation device main body which can be quickly mounted and taken down, when a worker needs to maintain or replace the ventilation device main body, the ventilation device main body can be conveniently and quickly dismounted by simply pressing and pulling, and the ventilation device is also simple and convenient to mount; and therefore, the replacement efficiency of the ventilation device body is effectively improved, and the working efficiency of workers is remarkably improved.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, and in particular to a ventilation device for building construction. Background Technology

[0002] Building construction refers to the process of constructing residential, office, commercial, and industrial buildings and their ancillary facilities through the planning, design, construction, installation, and maintenance of various building materials and components. One of the core objectives of building construction is to create a comfortable and safe indoor environment, and ventilation devices achieve this goal through air exchange, temperature regulation, and pollutant control.

[0003] Ventilation equipment currently used in building construction projects is usually pre-embedded or fixed to walls or roofs with bolts. This practice results in a lot of time being spent disassembling and reinstalling ventilation equipment when it is replaced or maintained later, thus reducing the efficiency of maintenance work. Utility Model Content

[0004] The technical problem to be solved by this utility model is that the existing technology has the disadvantage that the disassembly and deployment process of the device is relatively cumbersome, which will result in low efficiency of subsequent maintenance. Therefore, we propose a ventilation device for building construction.

[0005] To achieve the above objectives, this application adopts the following technical solution: a ventilation device for building construction, comprising a building wall, an installation plate installed at the front end of the building wall, a ventilation device body installed at the front end of the installation plate, two snap-fit ​​plates fixedly connected to the rear end of the ventilation device body, two fixing blocks fixedly connected to the front end of the installation plate, a snap-fit ​​groove formed on the surface of the snap-fit ​​plate, two buckles slidably connected inside the fixing blocks, a fixing plate fixedly connected inside the fixing blocks, elastic springs fixedly connected to both sides of the fixing plates, the side of the elastic springs near the buckles being fixedly connected to the buckles, sliding sleeves fixedly connected to both sides of the fixing blocks, sliding grooves formed inside both sides of the fixing blocks and the sliding sleeves, a sliding rod slidably connected inside the sliding grooves, and a push-pull plate fixedly connected to the side of the sliding rod away from the sliding sleeve.

[0006] Preferably, the top and bottom of the fixing block are provided with first sliding grooves, and the top and bottom of the buckle are fixedly connected with first sliders, and the inside of the first sliding groove is slidably connected to the first sliders.

[0007] Preferably, the front and rear ends of the sliding sleeve are provided with second sliding grooves, and the front and rear ends of the sliding rod are fixedly connected with second sliders, with the interior of the second sliding groove slidably connected to the second sliders.

[0008] Preferably, a return spring is sleeved on the surface of the sliding rod, and the two sides of the return spring are fixedly connected to the sliding sleeve and the push-pull plate, respectively.

[0009] Preferably, the end of the buckle is rounded, and two rubber friction plates are installed at the front end of the snap-fit ​​plate.

[0010] Preferably, the rear end of the main body of the ventilation device is provided with four guide grooves, and the front end of the mounting plate is fixedly connected with four guide rods, and the interior of the guide grooves is slidably connected to the guide rods.

[0011] Preferably, the surface of the main body of the ventilation device is coated with an epoxy resin coating.

[0012] The technical effects and advantages of this utility model are as follows:

[0013] In this invention, when workers need to disassemble and repair the main body of the ventilation device, pressing the push-pull plate inward causes the sliding rod to abut the buckle, disengaging the buckle from the slot. Then, pulling the main body of the ventilation device outward allows for quick disassembly. After repair, the buckle is aligned with the slot and engaged. Once engaged, the spring force stored in the spring is released, causing the buckle to securely engage inside the slot, thus achieving quick installation of the ventilation device after repair. Because the ventilation device main body can be quickly installed and removed, when workers need to maintain or replace it, they can easily disassemble it by simply pressing and pulling. Installation is equally simple, effectively improving the efficiency of replacing the ventilation device main body and significantly increasing the work efficiency of workers. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the main structure of the building wall and ventilation device of this utility model;

[0015] Figure 2 This is a schematic diagram of the disassembled structure of the building wall and ventilation device of this utility model;

[0016] Figure 3 This is a rear view schematic diagram of the ventilation device of this utility model;

[0017] Figure 4 This is a schematic diagram of the snap-fit ​​plate structure of this utility model;

[0018] Figure 5 This is a schematic diagram of the mounting plate and fixing block structure of this utility model;

[0019] Figure 6 This is a cross-sectional view of the internal structure of the fixing block of this utility model.

[0020] Legend: 1. Building wall; 2. Mounting plate; 3. Ventilation device body; 4. Clip plate; 5. Fixing block; 6. Slot; 7. Buckle; 8. Fixing plate; 9. Spring; 10. Sliding sleeve; 11. Sliding groove; 12. Sliding rod; 13. Push-pull plate; 14. First sliding groove; 15. First slider; 16. Second sliding groove; 17. Second slider; 18. Return spring; 19. Rounded corner; 20. Rubber friction plate; 21. Guide groove; 22. Guide rod. Detailed Implementation

[0021] The present invention will now be described in further detail with reference to the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0022] Reference Figures 1-6 As shown, this utility model provides a technical solution: a ventilation device for building construction, including a building wall 1, an installation plate 2 installed at the front end of the building wall 1, a ventilation device body 3 installed at the front end of the installation plate 2, two snap-fit ​​plates 4 fixedly connected to the rear end of the ventilation device body 3, two fixing blocks 5 fixedly connected to the front end of the installation plate 2, a snap-fit ​​groove 6 formed on the surface of the snap-fit ​​plate 4, two buckles 7 slidably connected inside the fixing blocks 5, a fixing plate 8 fixedly connected inside the fixing blocks 5, spring springs 9 fixedly connected to both sides of the fixing plate 8, the side of the spring spring 9 near the buckle 7 fixedly connected to the buckle 7, a sliding sleeve 10 fixedly connected to both sides of the fixing block 5, a sliding groove 11 formed inside both sides of the fixing block 5 and the sliding sleeve 10, a sliding rod 12 slidably connected inside the sliding groove 11, the sliding rod 12 being away from the sliding sleeve 10. A push-pull plate 13 is fixedly connected to one side of the ventilation device. When the staff needs to disassemble and repair the main body 3 of the ventilation device, the push-pull plate 13 is pressed inward to drive the sliding rod 12 to abut the buckle 7, so that the buckle 7 is disengaged from the slot 6. At this time, the main body 3 of the ventilation device can be pulled outward to achieve quick disassembly. After the repair is completed, the buckle 7 is aligned with the slot 6 and snapped in. After snapping in, the elastic force stored in the spring spring 9 is released, which drives the buckle 7 to be firmly snapped into the inside of the slot 6, thereby achieving quick installation of the main body 3 of the ventilation device after the repair is completed. With the ventilation device main body 3 that can be quickly installed and removed, when the staff needs to maintain or replace the main body 3 of the ventilation device, the main body 3 of the ventilation device can be easily disassembled by simply pressing and pulling, and the installation is equally simple, thereby effectively improving the replacement efficiency of the main body 3 of the ventilation device and significantly improving the work efficiency of the staff.

[0023] Reference Figure 6As shown in this embodiment: the top and bottom of the fixed block 5 are provided with first sliding grooves 14, and the top and bottom of the buckle 7 are fixedly connected with first sliders 15. The interior of the first sliding groove 14 is slidably connected to the first slider 15. By setting the first sliding groove 14 and the first slider 15 to be slidably connected, the buckle 7 can form a stable guiding effect when sliding inside the fixed block 5, so that the buckle 7 will not deviate during the process of engaging with the groove 6, effectively ensuring the stability of the ventilation device body 3 during installation.

[0024] Reference Figure 6 As shown in this embodiment: the front and rear ends of the sliding sleeve 10 are provided with second sliding grooves 16, and the front and rear ends of the sliding rod 12 are fixedly connected with second sliders 17. The interior of the second sliding groove 16 is slidably connected to the second slider 17. Through the setting of the second sliding groove 16 and the second slider 17, the sliding rod 12 can form a stable limiting effect when sliding inside the sliding sleeve 10, so that the sliding rod 12 will not move excessively, and can stably abut against the buckle 7, effectively ensuring the stability of the ventilation device body 3 during disassembly.

[0025] Reference Figure 6 As shown in this embodiment: a return spring 18 is sleeved on the surface of the sliding rod 12. The two sides of the return spring 18 are fixedly connected to the sliding sleeve 10 and the push-pull plate 13, respectively. With the setting of the return spring 18, when the push-pull plate 13 is pressed and the sliding rod 12 is moved, the push-pull plate 13 is released. At this time, the elastic force stored in the return spring 18 is released and the sliding rod 12 is pushed back to the initial pressed position, thereby achieving the quick reset of the sliding rod 12 after being pressed, which is convenient for the next use.

[0026] Reference Figure 4 and Figure 6 As shown in this embodiment: the end of the buckle 7 is provided with a rounded corner 19, and two rubber friction plates 20 are installed at the front end of the snap-fit ​​plate 4. By setting the rounded corner 19 and the rubber friction plates 20, the buckle 7 can have less friction during the snap-fit ​​process with the snap-fit ​​groove 6, thereby making the installation of the ventilation device body 3 faster, and it is not easy to shake after snap-fit, effectively improving the fixing effect of the ventilation device body 3 after installation.

[0027] Reference Figure 3 and Figure 5As shown in this embodiment: four guide grooves 21 are provided at the rear end of the ventilation device body 3, and four guide rods 22 are fixedly connected to the front end of the mounting plate 2. The interior of the guide grooves 21 is slidably connected to the guide rods 22. Through the setting of the guide grooves 21 and the guide rods 22, when the staff needs to install the ventilation device body 3, they can slide the guide rods 22 into the guide grooves 21, so that the buckles 7 can automatically align with the slots 6 without the need for manual alignment by the staff, thereby further improving the ease of installation of the ventilation device body 3.

[0028] Reference Figure 2 As shown in this embodiment, the surface of the ventilation device body 3 is coated with an epoxy resin coating. By applying an epoxy resin coating to the surface of the ventilation device body 3, the service life of the ventilation device body 3 can be effectively extended, air leakage caused by rust can be avoided, and the overall surface is smoother and more aesthetically pleasing. At the same time, the epoxy resin coating also has good insulation properties, which can prevent safety hazards caused by static electricity and other factors.

[0029] Working principle: When the operator needs to disassemble and repair the main body 3 of the ventilation device, pressing the push-pull plate 13 inward will cause the sliding rod 12 to abut the buckle 7, disengaging the buckle 7 from the slot 6. Then, pulling the main body 3 of the ventilation device outward will allow for quick disassembly. After repair, the buckle 7 will be aligned with the slot 6 and engaged. Once engaged, the spring force stored in the elastic spring 9 will be released, causing the buckle 7 to securely engage inside the slot 6, thus achieving quick installation of the main body 3 after repair. Because the main body 3 of the ventilation device can be quickly installed and removed, when the operator needs to maintain or replace the main body 3, a simple press of the push-pull plate will suffice. The ventilation device body 3 can be easily disassembled by pulling, and installation is equally simple, thereby effectively improving the replacement efficiency of the ventilation device body 3 and significantly improving the work efficiency of the staff. The sliding connection between the first slide groove 14 and the first slider 15 can provide a stable guiding effect when the buckle 7 slides inside the fixing block 5, so that the buckle 7 and the slot 6 will not shift during the engagement process, effectively ensuring the stability of the ventilation device body 3 during installation. The second slide groove 16 and the second slider 17 can provide a stable limiting effect when the sliding rod 12 slides inside the sliding sleeve 10, so that the sliding rod 12 will not move excessively. Under certain conditions, it can stably abut the buckle 7, effectively ensuring the stability of the ventilation device body 3 during disassembly. Through the setting of the return spring 18, when the push-pull plate 13 is pressed, causing the sliding rod 12 to move, and the push-pull plate 13 is released, the stored elasticity of the return spring 18 is released, causing the sliding rod 12 to spring back to the initial pressed position, thus achieving quick reset of the sliding rod 12 after pressing, facilitating next use. Through the setting of the rounded corner 19 and the rubber friction plate 20, the buckle 7 has less friction during the engagement with the slot 6, thus making the installation of the ventilation device body 3 faster, and preventing shaking after engagement, effectively... To improve the fixation effect of the ventilation device body 3 after installation, the guide groove 21 and guide rod 22 are designed so that when the staff needs to install the ventilation device body 3, they can slide the guide rod 22 into the guide groove 21, and the buckle 7 will automatically align with the slot 6 without the need for manual alignment. This further improves the ease of installation of the ventilation device body 3. By applying an epoxy resin coating to the surface of the ventilation device body 3, the service life of the ventilation device body 3 can be effectively extended, preventing air leakage caused by rust. It is also smoother and more aesthetically pleasing. At the same time, the epoxy resin coating has good insulation properties, which can prevent safety hazards caused by static electricity and other factors.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A ventilation device for housing construction, comprising a building wall (1), characterized in that: An installation plate (2) is installed at the front end of the building wall (1). A ventilation device body (3) is installed at the front end of the installation plate (2). Two snap-fit ​​plates (4) are fixedly connected to the rear end of the ventilation device body (3). Two fixing blocks (5) are fixedly connected to the front end of the installation plate (2). A slot (6) is opened on the surface of the snap-fit ​​plate (4). Two buckles (7) are slidably connected inside the fixing block (5). A fixing plate (8) is fixedly connected inside the fixing block (5). Both sides of the fixed plate (8) are fixedly connected with elastic springs (9). The side of the elastic spring (9) close to the buckle (7) is fixedly connected to the buckle (7). Both sides of the fixed block (5) are fixedly connected with sliding sleeves (10). Both sides of the fixed block (5) and the inside of the sliding sleeves (10) are provided with sliding grooves (11). The inside of the sliding grooves (11) is slidably connected with sliding rods (12). The side of the sliding rods (12) away from the sliding sleeves (10) is fixedly connected with a push-pull plate (13).

2. A ventilation device for building construction according to claim 1, characterized in that: The top and bottom of the fixed block (5) are provided with a first sliding groove (14), and the top and bottom of the buckle (7) are fixedly connected with a first slider (15). The inside of the first sliding groove (14) is slidably connected to the first slider (15).

3. A ventilation device for housing engineering construction according to claim 1, characterized in that: The front and rear ends of the sliding sleeve (10) are provided with second sliding grooves (16), and the front and rear ends of the sliding rod (12) are fixedly connected with second sliders (17). The interior of the second sliding groove (16) is slidably connected to the second sliders (17).

4. A ventilation device for housing engineering construction according to claim 1, characterized in that: A return spring (18) is sleeved on the surface of the sliding rod (12), and the two sides of the return spring (18) are fixedly connected to the sliding sleeve (10) and the push-pull plate (13) respectively.

5. A ventilation device for building construction according to claim 1, characterized in that: The buckle (7) has a rounded corner (19) at its end, and the front end of the snap-fit ​​plate (4) is equipped with two rubber friction plates (20).

6. A ventilation device for housing engineering construction according to claim 1, characterized in that: The rear end of the main body (3) of the ventilation device is provided with four guide grooves (21), and the front end of the mounting plate (2) is fixedly connected with four guide rods (22). The interior of the guide grooves (21) is slidably connected to the guide rods (22).

7. A ventilation device for housing engineering construction according to claim 1, characterized in that: The surface of the main body (3) of the ventilation device is coated with an epoxy resin coating.

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