Insect separation net aperture screening experiment device

Abstract

An insect separation net aperture screening experiment device relates to the technical field of cultural relic protection and comprises a bearing frame, a back ventilation net and a plurality of experiment net bodies. The bearing frame is provided with a first side and a second side which are opposite, the bearing frame is provided with a plurality of collecting holes, the first end of each collecting hole is located on the first side, and the second end of each collecting hole is located on the second side; the back ventilation net is connected with the first side of the bearing frame and shields the first ends of the collecting holes. The plurality of experiment net bodies are connected with the second side of the bearing frame, and the plurality of experiment net bodies respectively shield the second ends of the plurality of collection holes in a one-to-one correspondence manner so as to limit the intercommunication of any two collection holes; any two of the plurality of experimental net bodies are different in mesh diameter. The device can obtain the conditions of different grotto, different positions of the same grotto and different types of insects entering the grotto, thereby adjusting the aperture of the door and window separation net according to an experiment result, and reducing or avoiding the probability that the insects enter the grotto through doors and windows to harm cultural relics.

Description

Technical Field

[0001] This utility model relates to the field of cultural relic protection technology, and more specifically, to an experimental device for screening the aperture of an insect isolation net. Background Technology

[0002] The Maijishan Grottoes are located in the North China Region-Loess Plateau Subregion of my country's zoogeographical division, nestled in the heart of the Xiaolongshan Forest, surrounded by rich biodiversity. Existing surveys indicate that the insects distributed in the Maijishan Grottoes include 11 families of Lepidoptera, 6 families of Coleoptera, 17 families of Hemiptera, 3 families of Diptera, and 13 families of Hymenoptera. To prevent insects from entering the caves and damaging the cultural relics, causing irreversible damage, doors and windows are generally installed at the cave entrances. For ventilation and to facilitate visitor viewing, the windows typically have perforations, similar to a screen window structure.

[0003] The inventors discovered in their research that existing cave doors and windows have at least the following drawbacks:

[0004] The current door and window apertures are designed based on experience, without corresponding aperture sizes for different cave locations. Long-term monitoring has revealed that periodic outbreaks of insects can still enter the caves through the doors and windows, jeopardizing the preservation of cultural relics. Utility Model Content

[0005] The purpose of this utility model includes, for example, providing an experimental device for screening the aperture of an insect isolation net, which can obtain information on the entry of different types of insects into the same cave or caves in different locations, thereby adjusting the aperture of the door and window isolation net according to the experimental results to reduce or avoid the probability of insects entering the cave through doors and windows and damaging cultural relics.

[0006] The embodiments of this utility model can be implemented as follows:

[0007] In a first aspect, this utility model provides an experimental device for screening the aperture of an insect isolation net, used in conjunction with the door and window frames of caves, comprising:

[0008] Support frame, back ventilation mesh, and multiple experimental mesh bodies;

[0009] The support frame is used for installation within the door and window frame of the cave; the support frame has a first side and a second side, and the support frame is provided with a plurality of collection holes, the first end of each collection hole being located on the first side, and the second end of each collection hole being located on the second side; the back ventilation net is connected to the first side of the support frame and covers the first ends of the plurality of collection holes; the plurality of experimental net bodies are all connected to the second side of the support frame, and the plurality of experimental net bodies respectively cover the second ends of the plurality of collection holes to restrict any two collection holes from communicating with each other; any two experimental net bodies have different mesh diameters.

[0010] In an optional implementation, the experimental net body is detachably connected to the support frame.

[0011] In an optional embodiment, the experimental net body is rotatably connected to the support frame for opening or closing the second end of the collection hole.

[0012] In an optional embodiment, the carrier frame includes an outer frame, a partition, and a plurality of mounting frames. The partition is installed inside the outer frame, and the partition cooperates with the outer frame to define the plurality of collection holes. The plurality of mounting frames are respectively installed in the plurality of collection holes one by one, and the mounting frames are rotatably connected to the outer frame or the partition.

[0013] The experimental net body is installed within the mounting frame.

[0014] In an optional embodiment, the mounting frame is damped in conjunction with the outer frame to allow the mounting frame to be held at a set angle.

[0015] In an optional embodiment, the carrier frame further includes a locking component for locking the mounting frame and the outer frame.

[0016] In an optional embodiment, the insect isolation net aperture screening experimental device further includes a temperature and humidity sensor and / or a light recorder, wherein the temperature and humidity sensor and / or the light recorder are mounted on the support frame.

[0017] In an optional embodiment, the insect isolation net aperture screening experimental device further includes a heating element, which is installed on the support frame and used to adjust the temperature of the experimental net body.

[0018] In an optional embodiment, the insect isolation net aperture screening experimental device further includes a light source, which is installed on the support frame and is used to adjust the light intensity in the collection hole.

[0019] In an optional embodiment, the insect isolation net aperture screening experimental device includes four experimental net bodies with aperture diameters of 2mm, 4mm, 6mm, or 8mm respectively; the two experimental net bodies with aperture diameters of 2mm and 4mm have the same height, and the two experimental net bodies with aperture diameters of 6mm and 8mm have the same height.

[0020] The beneficial effects of this utility model embodiment include, for example:

[0021] In summary, the insect isolation net aperture screening experimental device provided in this embodiment removes the original window sash of the cave and installs a support frame at the window sash, utilizing multiple experimental net bodies on the support frame to block insects. During use, insects can enter the corresponding collection holes through different experimental net bodies. The number and type of insects entering each collection hole within a set period are recorded manually or by other means, thereby obtaining the insect-blocking effect of experimental net bodies with different mesh diameters within the same cave. Subsequently, based on the experimental results, the mesh diameter of the window sashes in different locations within the same cave or caves in different locations can be adaptively designed, thereby improving the insect-blocking effect of the window sashes in each cave and greatly reducing the probability of insects entering the cave through doors and windows and damaging cultural relics. Attached Figure Description

[0022] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of the insect isolation net aperture screening experimental device in this embodiment;

[0024] Figure 2 This is a cross-sectional schematic diagram of the insect isolation net aperture screening experimental device in this embodiment;

[0025] Figure 3 This is a schematic diagram of the carrier frame in this embodiment;

[0026] Figure 4 This is a schematic diagram showing the assembly of the mounting frame and the experimental net body in this embodiment;

[0027] Figure 5 This is a schematic diagram illustrating the application of the insect isolation net aperture screening experimental device in this embodiment.

[0028] icon:

[0029] 100-Support frame; 101-Collection hole; 102-First side; 103-Second side; 110-Outer frame; 120-Partition plate; 130-Mounting frame; 200-Back ventilation net; 300-Experimental net body; 310-First experimental net body; 320-Second experimental net body; 330-Third experimental net body; 340-Fourth experimental net body; 400-Temperature and humidity sensor; 500-Light recorder. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0031] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0032] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0033] In the description of this utility model, it should be noted that if terms such as "upper," "lower," "inner," or "outer" are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product is usually placed during use, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0034] Furthermore, the terms "first" and "second" are used only to distinguish descriptions and should not be interpreted as indicating or implying relative importance.

[0035] It should be noted that, where there is no conflict, the features in the embodiments of this utility model can be combined with each other.

[0036] In existing technology, the mesh diameter of doors and windows in caves at different locations, especially at different heights, is set to be the same, and the size of the mesh diameter is designed based on experience. As a result, the probability of insects entering the cave through the doors and windows and damaging cultural relics is relatively high, and the door and window design is not effective in protecting cultural relics.

[0037] In view of this, the designers have provided an experimental device for screening the aperture of an insect isolation net, which can obtain information on the entry of insects into caves at different locations. The experimental results can be used as a guide to adjust the aperture of doors and windows, thereby improving the efficiency of doors and windows in blocking insects and reducing the probability of insects entering caves through doors and windows and damaging cultural relics.

[0038] Please refer to Figures 1-5 This embodiment provides an experimental device for screening the mesh size of an insect isolation net, used in conjunction with cave door and window frames, including:

[0039] Support frame 100, back ventilation mesh 200, and multiple experimental mesh bodies 300;

[0040] The support frame 100 is used for installation inside the door and window frame of the cave; the support frame 100 has a first side 102 and a second side 103 opposite to each other, and the support frame 100 is provided with a plurality of collection holes 101, the first end of each collection hole 101 is located on the first side 102, and the second end of each collection hole 101 is located on the second side 103; the back ventilation net 200 is connected to the first side 102 of the support frame 100 and covers the first ends of the plurality of collection holes 101; a plurality of experimental net bodies 300 are all connected to the second side 103 of the support frame 100, and the plurality of experimental net bodies 300 respectively cover the second ends of the plurality of collection holes 101 one by one to restrict any two collection holes 101 from communicating with each other; any two experimental net bodies 300 have different mesh diameters.

[0041] As described above, the insect isolation mesh size screening experimental device provided in this embodiment is used as follows:

[0042] Please combine Figure 5 The original window panels of the cave were removed, and a support frame 100 was installed at the window panel location. Multiple experimental net bodies 300 on the support frame 100 were used to block insects. During use, insects could enter the corresponding collection holes 101 through the experimental net bodies 300 with different mesh diameters. The number and type of insects entering each collection hole 101 within a set period were recorded manually or by other means. This allowed for the determination of the insect-blocking effect of experimental net bodies 300 with different mesh diameters within the same cave. Based on the experimental results, the mesh diameter of the window panels in different cave locations could be adaptively designed, thereby improving the insect-blocking effect of the window panels in each cave and significantly reducing the impact of insects entering the cave through doors and windows and causing damage to cultural relics.

[0043] The following embodiments illustrate the details of the insect isolation net aperture screening experimental device of this application by way of example.

[0044] Please refer to Figures 1-4 In this embodiment, optionally, the insect isolation net aperture screening experimental device includes a support frame 100, a back ventilation net 200, a first experimental net body 310, a second experimental net body 320, a third experimental net body 330, a fourth experimental net body 340, a temperature and humidity sensor 400, a light recorder 500, a heating element, and a light source. The back ventilation net 200 is installed on the rear side of the support frame 100, and the first experimental net body 310, the second experimental net body 320, the third experimental net body 330, and the fourth experimental net body 340 are all installed on the front side of the support frame 100; wherein, the front side is the side located outside the cave, and the rear side is the side located inside the cave. Temperature and humidity sensor 400, light recorder 500, heating element and light source are all installed on the support frame 100. Temperature and humidity sensor 400 is used to obtain the temperature inside the collection hole 101. Heating element can adjust the temperature of experimental net body 300. Light recorder 500 can obtain the light intensity inside the collection hole 101. Light source can adjust the light intensity inside the collection hole 101.

[0045] Optionally, the support frame 100 includes a rectangular outer frame 110, a cross-shaped partition 120, and four mounting frames 130. The outer frame 110's dimensions are designed according to the existing window frame's inner hole in the opening, ensuring that the outer frame 110 can be embedded into the window frame, allowing the outer frame 110 to fit tightly against the inner wall of the window frame. The outer frame 110 forms a rectangular through hole, and has a first side 102 and a second side 103 opposite each other on the axis of the through hole. The first side 102 can also be understood as the rear side, and the second side 103 can also be understood as the front side. The partition 120 is fixed inside the outer frame 110, dividing the outer frame 110 into four independent collection holes 101. The four collection holes 101 are divided into two groups of two, with the two collection holes 101 in one group located above the two collection holes 101 in the other group, and the two collection holes 101 in the same group having the same height. Four mounting frames 130 correspond to four collection holes 101. The two upper mounting frames 130 are rotatably connected to the top of the outer frame 110 via hinges, and the two lower mounting frames 130 are rotatably connected to the partition 120 via hinges. The mounting frames 130 can be pushed from the second side 103 to the first side 102 to open the corresponding collection hole 101. In this way, each mounting frame 130 can rotate relative to the collection hole 101, facilitating the subsequent cleaning of insects that have entered the collection hole 101.

[0046] Furthermore, to reduce the frequency of entry into the cave and minimize the impact on the cave environment and cultural relics, the mounting frame 130 is designed to open by pushing from the outside in. Moreover, to ensure that the mounting frame 130 does not automatically return to its original position after opening, thus preventing interference with insect removal and other operations, the mounting frame 130 and the outer frame 110 can be configured with a damping engagement. When the mounting frame 130 rotates, at least a portion of the mounting frame 130 makes damping contact with the outer frame 110, allowing the mounting frame 130 to stop at a predetermined angle. For example, the two sides of the mounting frame 130 along the extension direction of the rotation axis can be respectively damped by the two inner sides of the outer frame 110.

[0047] In other embodiments, to prevent accidental opening of the mounting frame 130, the carrier frame 100 also includes a locking assembly for locking the mounting frame 130 and the outer frame 110. That is, within a set timeframe for normal statistical data collection, there is no need to open the mounting frame 130 to clean insects or other objects from the collection hole 101. In this case, the locking assembly can be used to lock the mounting frame 130 onto the outer frame 110, preventing accidental opening and improving reliability. The locking assembly can be a mechanical lock or an electronic lock, which can be opened manually on-site or remotely, depending on the need.

[0048] In other embodiments, the mounting frame 130 may also be moved relative to the outer frame 110 in other ways to open the collection hole 101.

[0049] In this embodiment, optionally, the aperture of the back ventilation net 200 is smaller than that of the experimental net body 300, the purpose of which is to achieve ventilation and prevent insects from passing through the back ventilation net 200 and entering the cave.

[0050] In this embodiment, optionally, the mesh diameters of the first experimental net body 310, the second experimental net body 320, the third experimental net body 330, and the fourth experimental net body 340 are 2mm, 4mm, 6mm, and 8mm, respectively. The four experimental net bodies 300 are detachably mounted on the four mounting frames 130. Since the experimental net bodies 300 can be detached relative to the mounting frames 130, replacement is convenient and costs are reduced. In this embodiment, the first experimental net body 310 and the second experimental net body 320 respectively cooperate with the two upper collection holes 101, covering the second ends of the two upper collection holes 101. The third experimental net body 330 and the fourth experimental net body 340 respectively cooperate with the two lower collection holes 101, covering the second ends of the two lower collection holes 101. In this way, the first end of the four collection holes 101 is covered by the ventilation hole on the back, and the second end of the four collection holes 101 is covered by the four experimental net bodies 300 respectively. The four collection holes 101 are independent of each other, and insects will not move back and forth in the four collection holes 101. This is conducive to obtaining the insect blocking effect of the experimental net bodies 300 with different mesh diameters and improving the accuracy of experimental data.

[0051] Obviously, in other embodiments, the number of experimental net bodies 300 and the diameter of the mesh can also be designed as needed, and this embodiment does not exhaustively list them.

[0052] In this embodiment, optionally, the environment at the location of the doors and windows in the same cave is basically the same. Therefore, only one temperature and humidity sensor 400 and light recorder 500 need to be installed in one collection hole 101. By monitoring the environment of one collection hole 101, the cost of use can be reduced. Obviously, in some embodiments, temperature and humidity sensors 400 and light recorders 500 can also be installed in four collection holes 101 respectively.

[0053] Furthermore, the temperature and humidity sensor 400 and the light recorder 500 can communicate and connect with a smart terminal via Bluetooth or other means. The smart terminal can be a mobile phone or tablet, etc. The smart terminal can acquire the relevant monitoring data and store the data for subsequent analysis.

[0054] Optionally, the heating element can be a heating wire. Each experimental net body 300 can be equipped with a heating wire. The temperature of the corresponding experimental net body 300 can be adjusted by the heating wire, thereby obtaining the situation of insects entering the collection hole 101 under different temperature conditions. This facilitates subsequent temperature control to reduce the probability of insects entering the burrow. Obviously, the heating wire can be powered by a battery. The battery can be installed inside the mounting frame 130, and the battery can be electrically connected to the heating wire via a power cord.

[0055] It should be understood that the arrangement of the heating wires is designed as needed to avoid obstructing the mesh openings of the experimental mesh body 300, and by increasing the layout area of ​​the heating wires, the heating uniformity of the experimental mesh body 300 can be improved.

[0056] In addition, a groove can be set at the solid position of the experimental net body 300, and the heating wire can be embedded in the groove.

[0057] Optionally, the light source can be an LED light, etc., and can be installed inside the outer frame 110. The light source can be powered by a battery. There can be multiple light sources, with at least one light source installed in each collection hole 101. This can simulate the lighting environment, thereby obtaining the effect of light on insects entering the cave, and making it easier to reduce the probability of insects entering the cave by adjusting the light intensity later.

[0058] The insect isolation net aperture screening experimental device provided in this embodiment can obtain the blocking effect of experimental net bodies 300 with different mesh diameters on insects entering caves. Therefore, doors and windows with appropriate mesh diameters can be designed according to caves in different locations to improve the insect blocking effect, reduce the probability of insects entering caves, and reduce the impact of insects entering caves on the preservation of cultural relics.

[0059] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. An experimental device for screening the aperture of an insect isolation net, used in conjunction with the door and window frames of caves, characterized in that, include: The supporting frame (100), the back ventilation mesh (200), and multiple experimental mesh bodies (300). The support frame (100) is used to install inside the cave door and window frame; the support frame (100) has a first side (102) and a second side (103) opposite to each other, the support frame (100) is provided with a plurality of collection holes (101), the first end of each collection hole (101) is located on the first side (102), and the second end of each collection hole (101) is located on the second side (103); the back ventilation net (200) is connected to the first side (102) of the support frame (100) and covers the first ends of the plurality of collection holes (101); the plurality of experimental net bodies (300) are all connected to the second side (103) of the support frame (100), and the plurality of experimental net bodies (300) cover the second ends of the plurality of collection holes (101) respectively to restrict any two collection holes (101) from communicating with each other; the mesh diameter of any two experimental net bodies (300) among the plurality of experimental net bodies (300) is different.

2. The insect isolation mesh size screening experimental device according to claim 1, characterized in that: The experimental net body (300) is detachably connected to the support frame (100).

3. The insect isolation mesh size screening experimental device according to claim 1, characterized in that: The experimental net body (300) is rotatably connected to the support frame (100) for opening or closing the second end of the collection hole (101).

4. The insect isolation mesh size screening experimental device according to claim 3, characterized in that: The support frame (100) includes an outer frame (110), a partition (120), and a plurality of mounting frames (130). The partition (120) is installed inside the outer frame (110), and the partition (120) cooperates with the outer frame (110) to define the plurality of collection holes (101). The plurality of mounting frames (130) are respectively installed in the plurality of collection holes (101) one by one, and the mounting frames (130) are rotatably connected to the outer frame (110) or the partition (120). The experimental net body (300) is installed inside the mounting frame (130).

5. The insect isolation mesh size screening experimental device according to claim 4, characterized in that: The mounting frame (130) is damped in conjunction with the outer frame (110) so that the mounting frame (130) can be maintained at a set angle.

6. The insect isolation mesh size screening experimental device according to claim 4, characterized in that: The carrier frame (100) also includes a locking assembly for locking the mounting frame (130) and the outer frame (110).

7. The insect isolation mesh size screening experimental device according to any one of claims 1-6, characterized in that: The insect isolation net aperture screening experimental device also includes a temperature and humidity sensor (400) and / or a light recorder (500), the temperature and humidity sensor (400) and / or the light recorder (500) being mounted on the support frame (100).

8. The insect isolation mesh size screening experimental device according to claim 7, characterized in that: The insect isolation net aperture screening experimental device also includes a heating element, which is installed on the support frame (100) and is used to adjust the temperature of the experimental net body (300).

9. The insect isolation mesh aperture screening experimental device according to claim 7, characterized in that: The insect isolation net aperture screening experimental device also includes a light source, which is installed on the support frame (100) and is used to adjust the light intensity in the collection hole (101).

10. The insect isolation mesh size screening experimental device according to any one of claims 1-6, characterized in that: The insect isolation net aperture screening experimental device includes four experimental net bodies (300) with mesh diameters of 2mm, 4mm, 6mm or 8mm respectively; the two experimental net bodies (300) with mesh diameters of 2mm and 4mm have the same height, and the two experimental net bodies (300) with mesh diameters of 6mm and 8mm have the same height.

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