Bird preventing device for down-slope ventilator and down-slope ventilator with same

Abstract

The utility model relates to the field of ventilators, in particular to an anti-bird device for a downslope ventilator and the downslope ventilator with the anti-bird device. The anti-bird device is mounted on the ventilator framework; the anti-bird device comprises an anti-bird mechanism arranged on the ventilator framework, and the anti-bird mechanism comprises an anti-bird net arranged on the lateral ventilation opening; each anti-bird net comprises a plurality of single nets arranged on the ventilator framework; each single net comprises a net body frame, and a steel net layer is arranged on the net body frame; through the arrangement of the bird preventing device, the ventilation efficiency can be guaranteed, meanwhile, birds can be effectively prevented from entering the ventilator, the birds are prevented from nesting, inhabiting and excreting in the ventilator, and damage to the ventilator and the internal structure of a roof is reduced; the anti-bird net disclosed by the utility model is formed by splicing a plurality of single nets, so that the problem that a traditional integral anti-bird net is easy to interfere with a ventilator framework during installation can be reduced or avoided.

Description

Technical Field

[0001] This utility model relates to the field of ventilators, specifically a bird-proof device for a slope ventilator and a slope ventilator having the bird-proof device. Background Technology

[0002] A slope ventilator is a ventilation device installed on the slope of a roof. It is mainly used to promote the circulation of indoor and outdoor air and improve the ventilation conditions inside the roof.

[0003] However, in practical applications, birds often enter the ventilator to nest, roost, and defecate. This not only reduces the ventilation efficiency of the ventilator but may also damage the internal structure of the ventilator and even cause safety hazards.

[0004] Traditional bird netting installation methods have some problems. For example, the netting cannot fit perfectly with the shape of the frame structure, resulting in poor bird deterrence. In addition, the installation process is complicated and consumes a lot of manpower.

[0005] In addition, while some existing bird-proof devices can provide some protection, they are inconvenient to install and maintain, and they also have a certain impact on the ventilation function of ventilators.

[0006] While existing patent 201920109779.9 - a bird and insect ventilator - has the function of preventing birds and insects, its installation method requires the installation of a vertical plate; and when applied to a slope ventilator, the bird and insect netting disclosed in this patent is relatively troublesome to install on the slope ventilator.

[0007] Therefore, in order to improve or solve at least one of the above-mentioned technical problems, it is necessary to optimize the structure of existing ventilators or bird-proof devices. Utility Model Content

[0008] The purpose of this invention is to provide a modular bird-proof device that can be applied to downhill ventilators.

[0009] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0010] A bird-proof device for a slope ventilator, the slope ventilator including a ventilator frame with lateral ventilation openings; the bird-proof device is installed on the ventilator frame; the bird-proof device includes a bird-proof mechanism disposed on the ventilator frame, the bird-proof mechanism including bird-proof nets disposed on the lateral ventilation openings; each bird-proof net includes multiple individual nets disposed on the ventilator frame; each individual net includes a net frame with a steel mesh layer disposed on the net frame.

[0011] Each of the individual mesh units is provided with an overlapping mechanism at its end. The overlapping mechanism includes an overlapping plate disposed at the end of the individual mesh unit. Adjacent individual mesh units or individual mesh units and adjacent ventilator frames are connected by the overlapping plate.

[0012] The overlapping plate is fixedly connected to the ventilator frame.

[0013] The mesh frame includes a ring frame, and a supporting beam is provided inside the ring frame.

[0014] The steel mesh layer is embedded in the inner wall of the mesh frame or on the side of the mesh frame near the ventilator skeleton.

[0015] The bird-proof device includes two bird-proof mechanisms that are arranged opposite each other on both sides of the ventilator frame.

[0016] A slope-following ventilator is disposed on a roof structure, the roof structure including multiple purlins and roof tiles disposed on the purlins, and the roof structure having ventilation openings; the slope-following ventilator is disposed at the ventilation openings of the roof structure; the slope-following ventilator includes a ventilator frame; the ventilator frame includes multiple individual frames, adjacent individual frames being spaced apart; each individual frame is distributed on a purlin in the roof structure; the ventilator frame is provided with a bird-proof device for the slope-following ventilator.

[0017] Each of the two sides of the ventilator frame is provided with an outer tile; one end of each outer tile is connected to the ventilator frame, and the other end extends to the roof tile at the edge of the vent.

[0018] In the bird-proof device, one end of the bird-proof net is connected to the ventilator frame, and the other end is connected to the outer tile.

[0019] The advantages of this utility model are:

[0020] This utility model discloses a bird-proof device for a slope ventilator and a slope ventilator having the bird-proof device.

[0021] This invention, through the installation of a bird-proof device, can effectively prevent birds from entering while ensuring ventilation efficiency, thus avoiding birds nesting, roosting, and defecating inside the ventilator and reducing damage to the ventilator and the internal structure of the roof.

[0022] Meanwhile, the bird-proof net disclosed in this utility model is made up of multiple individual nets spliced ​​together, which can reduce or avoid the problem of installation interference between the traditional integrated bird-proof net and the ventilator frame. Attached Figure Description

[0023] The following is a brief explanation of the contents of each of the accompanying drawings and the markings in the drawings:

[0024] Figure 1 This is a schematic diagram of the main structure of the slope-following ventilator of this utility model.

[0025] Figure 2 This is a schematic diagram of the structure when the single-unit mesh is connected to the adjacent single-unit skeleton in this utility model.

[0026] Figure 3 This is a partial structural diagram of region A in this utility model.

[0027] The markings in the above figures are all:

[0028] 1. Roofing tiles, 2. Purlins, 3. Ventilation openings, 4. Side ventilation openings, 5. Exterior tiles, 6. Bird netting, 7. Ventilator frame. Detailed Implementation

[0029] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings and the description of the preferred embodiments.

[0030] A bird-proof device for a slope-mounted ventilator is disclosed. The slope-mounted ventilator includes a ventilator frame 7 with lateral ventilation openings 4. The bird-proof device is installed on the ventilator frame 7. The bird-proof device includes a bird-proof mechanism on the ventilator frame 7, and the bird-proof mechanism includes a bird-proof net 6 on the lateral ventilation openings 4. Each bird-proof net 6 includes multiple individual nets 61 on the ventilator frame 7. Each individual net 61 includes a net frame 611 with a steel mesh layer 612 on the net frame 611. This invention, through the setting of the bird-proof device, can effectively block birds from entering while ensuring ventilation efficiency, preventing birds from nesting, roosting, and defecating inside the ventilator, and reducing damage to the ventilator and the internal structure of the roof.

[0031] Meanwhile, the bird-proof net 6 disclosed in this utility model is made up of multiple individual nets 61 spliced ​​together, which can reduce or avoid the problem of installation interference between the traditional integrated bird-proof net 6 and the ventilator frame 7 during installation.

[0032] Specifically, the slope ventilator of this utility model includes a ventilator frame 7, on which a side ventilation port 4 is provided; the bird-proof device is installed on the ventilator frame 7; the ventilator frame 7 is the main supporting structure of the slope ventilator, providing a stable foundation for the entire ventilator; the ventilator frame 7 is usually made of metal material, with high strength and durability, and can withstand a certain amount of wind pressure and weight; the side ventilation port 4 is set on the ventilator frame 7 to realize air circulation; the design of the side ventilation port 4 allows air to enter the ventilator from the side, thereby achieving a good ventilation effect; the layout of this ventilation port 3 can be adjusted according to actual needs to meet different ventilation requirements.

[0033] The bird-proof device mainly includes a bird-proof mechanism. In actual design, the number of bird-proof mechanisms can be set according to needs. Generally, if there is a structural side ventilation port 4, then a few are arranged. The slope ventilator disclosed in this utility model has a side ventilation port 4 on its left and right sides respectively. Therefore, in this utility model, the bird-proof device is required to include two bird-proof mechanisms arranged opposite to each other on both sides of the ventilator frame 7.

[0034] The core part of the bird-proof mechanism and bird-proof device in this utility model is installed on the ventilator frame 7. Its main function is to prevent birds from entering the ventilator. The bird-proof mechanism achieves this function by setting bird-proof nets 6 on the side ventilation openings 4.

[0035] Bird netting 6 is a key component of the bird protection mechanism, covering the side ventilation openings 4; bird netting 6 is composed of multiple individual nets 61, a design that improves the overall strength and flexibility of bird netting 6, while facilitating installation and maintenance.

[0036] In this utility model, the bird net 6 is essentially similar to a traditional wire mesh structure. However, since the lateral ventilation openings 4 on each side of the slope ventilator are composed of multiple small openings, in order to facilitate installation and avoid installation interference between the bird net 6 and the single frame 71, the bird net 6 of this utility model is designed as a structure of multiple single nets 61. The entire bird net 6 is formed by splicing the single nets 61, thereby reducing installation interference between the bird net 6 and the slope ventilator.

[0037] In addition, in this utility model, the individual net 61 is the basic unit of the bird net 6. Each individual net 61 includes a net frame 611 and a steel mesh layer 612. The net frame 611 provides support for the steel mesh layer 612, ensuring that it can be firmly installed on the ventilator frame 7. The steel mesh layer 612 directly serves to block birds. Its material and mesh size can be selected according to actual needs to achieve the best bird-proof effect.

[0038] Meanwhile, the overall structural shape of each individual net 61 is the same, and the specific size of each individual net 61 can be selected according to needs.

[0039] Based on the above design, this utility model can effectively prevent birds from entering the ventilator by setting bird netting 6 on the side ventilation opening 4, thus preventing birds from nesting, roosting and defecating inside the ventilator, thereby reducing damage to the ventilator and the internal structure of the roof.

[0040] The bird netting design does not significantly increase airflow resistance, so while keeping birds away, the ventilation function of the ventilator can still function normally, ensuring good ventilation.

[0041] The net frame 611 of the single net 61 provides good support for the steel net layer 612, enabling the bird net 6 to withstand certain external forces, such as wind, thereby ensuring the stability of the bird protection device.

[0042] The bird netting 6 is composed of multiple individual nets 61. This modular design makes the installation process simpler and also facilitates later maintenance and replacement. If a single net 61 is damaged, only that part needs to be replaced, without replacing the entire bird netting 6.

[0043] The design of multiple individual nets 61 can be adjusted according to different ventilator sizes and vent layouts 3, which has strong versatility and adaptability and can meet the needs of various building scenarios.

[0044] Furthermore, in this invention, each of the individual nets 61 is provided with an overlapping mechanism 62 at its end. The overlapping mechanism 62 facilitates the connection between the individual net 61 and adjacent components. The overlapping mechanism 62 includes an overlapping plate 621 provided at the end of the individual net 61. Adjacent individual nets 61 or individual nets 61 and adjacent ventilator frames 7 are connected through the overlapping plate 621. In this invention, each individual net 61 is provided with an overlapping mechanism 62 at its end. Its main function is to facilitate the connection between the individual net 61 and adjacent components (such as other individual nets 61 or ventilator frames 7). This design makes the installation of the bird net 6 more stable and convenient.

[0045] The core component of the overlapping mechanism 62 is the overlapping plate 621, which is set at the end of the single net 61. The shape and size of the overlapping plate 621 can be designed according to the specific structure of the single net 61 to ensure that it can be tightly connected with adjacent components. Generally, a rectangular plate structure is selected.

[0046] The connection between adjacent individual nets 61 or between an individual net 61 and the ventilator frame 7 is achieved through an overlap plate 621; this connection method is not only simple and convenient, but also ensures the structural stability of the entire bird net 6 and prevents components from loosening or falling off due to external forces.

[0047] In this invention, the overlapping plate 621 is fixedly connected to the ventilator frame 7. Based on this design, this invention facilitates the subsequent installation and fixing of the individual mesh 61. Because the overlapping plate 621 is fixed to the ventilator frame 7 first, it can provide a pre-connection point for the installation of the individual mesh 61, reducing the difficulty of installation for subsequent operators.

[0048] In this utility model, the overlapping plate 621 is installed on the ventilator frame 7 by a fixed connection; this fixing method can be welding, bolt connection or other reliable mechanical connection method to ensure that the connection between the overlapping plate 621 and the ventilator frame 7 is firm and reliable.

[0049] The overlap plate 621 is installed on the ventilator frame 7 and is located at the connection between the end of the individual mesh 61 and the ventilator frame 7. This design allows the individual mesh 61 to be tightly connected to the ventilator frame 7 through the overlap plate 621 to form an integral structure.

[0050] In addition, the overlapping plate 621 of this utility model acts as a protruding connection point, which facilitates the installation of the single mesh 61 on the ventilator frame 7 and avoids the trouble of directly connecting the single mesh 61 to the ventilator frame 7.

[0051] Furthermore, the net frame 611 described in this utility model includes an annular frame, within which a supporting beam is provided. The net frame 611 adopts an annular design, which provides stable external support for the individual nets 61. The annular frame is typically made of metal, possessing high strength and durability, and capable of withstanding certain external forces, such as wind pressure and bird strikes. The supporting beam inside the annular frame further enhances the structural strength of the net frame 611. The supporting beam can evenly distribute the stress within the annular frame, preventing deformation or damage to the frame due to excessive local stress. This design makes the individual nets 61 more stable overall and better able to withstand various external forces.

[0052] Furthermore, in this utility model, the steel mesh layer 612 is embedded in the inner wall of the mesh frame 611 or on the side of the mesh frame 611 near the ventilator skeleton 7. In this utility model, the steel mesh layer 612 can be connected to the inner wall of the mesh frame 611 in a manner similar to that of existing glass window screens, or it can be fastened to the side of the mesh frame 611 by fasteners, such as screws. Based on this design, the installation and connection of the steel mesh layer 612 on the mesh frame 611 is facilitated.

[0053] A slope-following ventilator is provided, which is arranged on the main body of a roof. The main body of the roof includes multiple purlins 2 and roof tiles 1 arranged on the purlins 2. The main body of the roof is provided with ventilation openings 3. The slope-following ventilator is arranged at the ventilation openings 3 of the main body of the roof. The slope-following ventilator includes a ventilator frame 7. The ventilator frame 7 includes multiple individual frames 71, which are spaced apart from each other. Each individual frame 71 is distributed on the purlins 2 in the main body of the roof. The ventilator frame 7 is provided with a bird-proof device for the slope-following ventilator. The main body of the roof is the basic structure for the installation of the slope-following ventilator, and is usually composed of multiple purlins 2 and roof tiles 1 arranged on the purlins 2.

[0054] Purlin 2 is the main load-bearing component of the roof structure, while roof tiles 1 serve to waterproof and protect the roof. Ventilation openings 3 are provided on the main body of the roof, which are the installation locations for slope ventilators.

[0055] Ventilation opening 3 is designed to allow air circulation between the inside and outside of the roof, thereby improving ventilation conditions inside the roof.

[0056] The slope ventilator is installed at three ventilation openings on the main roof structure. Its main function is to promote air circulation and improve the ventilation effect inside the roof. The design of the slope ventilator is usually adapted to the slope of the roof to ensure that air can pass through the ventilator smoothly.

[0057] The ventilator frame 7 is the main supporting structure of the downhill ventilator, and is composed of multiple individual frames 71. Each individual frame 71 is distributed on the purlins 2 in the main body of the roof, and adjacent individual frames 71 are spaced apart. This design allows the ventilator frame 7 to be stably installed on the roof while ensuring the unobstructed flow of the ventilation openings 3.

[0058] Bird-proof devices are installed on the ventilator frame 7; this design can effectively prevent birds from entering the ventilator and avoid birds nesting, roosting and defecating inside the ventilator, thereby reducing damage to the ventilator and the internal structure of the roof.

[0059] The bird-proof device uses a bird-proof net 6 installed on the ventilator frame 7 to cover the ventilator opening 3, thus blocking birds. The design of the bird-proof net 6 needs to ensure ventilation while effectively preventing birds from entering.

[0060] The design of the slope ventilator is adapted to the roof slope, which can make full use of natural wind power, promote air circulation, and improve the ventilation effect inside the roof.

[0061] The adjacent unit frames 71 are spaced apart, which increases the area of ​​the ventilation openings 3 and further improves ventilation efficiency.

[0062] Bird-proof devices are installed on the ventilator frame 7 and the ventilator opening 3 is covered by bird-proof netting 6, which effectively prevents birds from entering the ventilator. This design can prevent birds from nesting, roosting and defecating inside the ventilator, reducing damage to the ventilator and the internal structure of the roof.

[0063] The bird-proof device is tightly integrated with the ventilator frame 7, and the stability of the bird-proof device is ensured by the connection method such as the overlapping plate 621, so that it can play an effective role even in severe weather conditions.

[0064] The ventilator frame 7 is composed of multiple individual frames 71. This modular design makes the installation process simpler. Installers can install the individual frames 71 one by one and fix the bird-proof device to the ventilator frame 7 through the overlapping plate 621.

[0065] The modular design of the bird-proof device also facilitates later maintenance; if a part is damaged, only that part needs to be replaced, without having to disassemble and replace the entire ventilator.

[0066] Furthermore, in this utility model, an outer tile 5 is provided on each side of the ventilator frame 7; one end of each outer tile 5 is connected to the ventilator frame 7, and the other end extends to the roof tile 1 at the edge of the vent 3; an outer tile 5 is provided on each side of the ventilator frame 7; this design allows the outer tile 5 to cover both sides of the ventilator frame 7, playing a protective and shielding role.

[0067] One end of each outer tile 5 is connected to the ventilator frame 7, and the other end extends to the roof tile 1 at the edge of the vent 3; this connection method ensures a tight connection between the outer tile 5, the ventilator frame 7, and the roof tile 1, forming an integral structure.

[0068] The outer layer of the tile 5 can effectively block rainwater and prevent rainwater from falling directly onto the ventilator frame 7, thereby reducing the erosion of the ventilator frame 7 by rainwater and extending the service life of the ventilator.

[0069] The outer layer of the 5-layer ventilator can prevent external debris from entering the ventilator, keeping the inside of the ventilator clean and ensuring that the ventilation effect is not affected.

[0070] At the same time, the outer tile 5 can also act as a connector, which can support and limit the lower end of the bird net 6.

[0071] In the bird-proof device described in this utility model, one end of the bird-proof net 6 is connected to the ventilator frame 7, and the other end is connected to the outer tile 5. In this utility model, there are various ways to connect the bird-proof net 6 and the outer tile 5, and traditional fasteners such as bolts and screws can be used for connection.

[0072] Alternatively, protrusions can be set at corresponding positions on the outer tile 5, with the protrusions supporting the bird net 6, and then used with matching plates to lock and fix the bird net 6.

[0073] One end of the bird netting 6 is securely connected to the ventilator frame 7 by a fixing device (such as bolts, clips, etc.); this connection method ensures a tight fit between the bird netting 6 and the ventilator frame 7, so that the bird netting 6 can stably cover the ventilator opening 3; the other end of the bird netting 6 is connected to the outer tile 5 by a fixing device; this design not only further enhances the stability of the bird netting 6, but also allows the bird netting 6 to form an integral structure with the outer tile 5, better covering the edge of the ventilator opening 3.

[0074] Obviously, the specific implementation of this utility model is not limited to the above-mentioned methods. Any non-substantial improvements made using the inventive concept and technical solution of this utility model are within the protection scope of this utility model.

Claims

1. A bird-proof device for a slope-following ventilator, the slope-following ventilator comprising a ventilator frame, the ventilator frame having lateral ventilation openings; characterized in that, The bird-proof device is installed on the ventilator frame; the bird-proof device includes a bird-proof mechanism set on the ventilator frame, the bird-proof mechanism including a bird-proof net set on the side ventilation opening; each bird-proof net includes multiple individual nets set on the ventilator frame; each individual net includes a net frame, and a steel mesh layer is provided on the net frame.

2. A bird-proof device for a slope-following ventilator according to claim 1, characterized in that, Each of the individual mesh units is provided with an overlapping mechanism at its end. The overlapping mechanism includes an overlapping plate disposed at the end of the individual mesh unit. Adjacent individual mesh units or individual mesh units and adjacent ventilator frames are connected by the overlapping plate.

3. A bird-proof device for a slope-following ventilator according to claim 2, characterized in that, The overlapping plate is fixedly connected to the ventilator frame.

4. A bird-proof device for a slope-following ventilator according to claim 1, characterized in that, The mesh frame includes a ring frame, and a supporting beam is provided inside the ring frame.

5. A bird-proof device for a slope-following ventilator according to claim 1, characterized in that, The steel mesh layer is embedded in the inner wall of the mesh frame or on the side of the mesh frame near the ventilator skeleton.

6. A bird-proof device for a slope-following ventilator according to claim 1, characterized in that, The bird-proof device includes two bird-proof mechanisms that are arranged opposite each other on both sides of the ventilator frame.

7. A slope-following ventilator, characterized in that, The slope-following ventilator is arranged on the main roof structure, which includes multiple purlins and roof tiles arranged on the purlins. The main roof structure has ventilation openings. The slope-following ventilator is arranged at the ventilation openings of the main roof structure. The slope-following ventilator includes a ventilator frame. The ventilator frame includes multiple individual frames, with adjacent individual frames spaced apart. Each individual frame is distributed on a purlin in the main roof structure. The ventilator frame is provided with a bird-proof device for the slope-following ventilator as described in any one of claims 1-6.

8. A slope-following ventilator according to claim 7, characterized in that, Each of the two sides of the ventilator frame is provided with an outer tile; one end of each outer tile is connected to the ventilator frame, and the other end extends to the roof tile at the edge of the vent.

9. A slope-following ventilator according to claim 8, characterized in that, In the bird-proof device, one end of the bird-proof net is connected to the ventilator frame, and the other end is connected to the outer tile.

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