Search

CN-224221878-U - Insect isolation mesh diameter screening experimental device

CN224221878UCN 224221878 UCN224221878 UCN 224221878UCN-224221878-U

Abstract

The utility model provides an insect isolation mesh diameter screening experimental device, relate to cultural relic protection technical field, including bearing frame, back ventilation net and a plurality of experimental net body, bearing frame has relative first side and second side, bearing frame is provided with a plurality of collecting holes, the first end of every collecting hole all is located first side, the second end of every collecting hole all is located the second side, back ventilation net is connected and shields the first end of a plurality of collecting holes with bearing frame's first side, a plurality of experimental net body all are connected with bearing frame's second side, a plurality of experimental net body respectively the second end of a plurality of collecting holes of shielding of one-to-one, in order to restrict arbitrary two collecting hole intercommunication, the mesh diameter of arbitrary two experimental net body in a plurality of experimental net body is different. The method can obtain the conditions that different grottoes, different positions of the same grotto and different types of insects enter the grotto, so that the aperture of the door and window isolation net is adjusted according to experimental results, and the probability that insects enter the grotto through the door and window to damage cultural relics is reduced or avoided.

Inventors

  • HE DONGPENG
  • LI LONG
  • WU FASI
  • CHEN ZHANG
  • YUE YONGQIANG
  • XU PENG
  • HU JUNJIAN
  • XU RUIHONG

Assignees

  • 敦煌研究院
  • 甘肃莫高窟文化遗产保护设计咨询有限公司
  • 敦煌研究院文物保护技术服务中心

Dates

Publication Date
20260512
Application Date
20250701

Claims (10)

  1. 1. An insect isolation mesh diameter screening experimental device for use with a grotto door and window frame, comprising: A bearing frame (100), a back ventilation net (200) and a plurality of experimental net bodies (300); The support frame (100) is used for being installed in a door and window frame of a cave, the support frame (100) is provided with a first side (102) and a second side (103) which are opposite, the support frame (100) is provided with a plurality of collecting holes (101), the first end of each collecting hole (101) is located on the first side (102), the second end of each collecting hole (101) is located on the second side (103), the back ventilation net (200) is connected with the first side (102) of the support frame (100) and covers the first ends of the collecting holes (101), the experimental net bodies (300) are connected with the second side (103) of the support frame (100), the experimental net bodies (300) cover the second ends of the collecting holes (101) in a one-to-one correspondence mode respectively so as to limit any two collecting holes (101), and the diameters of net bodies (300) of any two experimental net bodies in the experimental net bodies (300) are different.
  2. 2. The insect isolation mesh size screening assay of claim 1, wherein: the experimental net body (300) is detachably connected with the bearing frame (100).
  3. 3. The insect isolation mesh size screening assay of claim 1, wherein: The experimental net body (300) is rotatably connected with the bearing frame (100) and is used for opening or closing the second end of the collecting hole (101).
  4. 4. An insect isolation mesh size screening assay according to claim 3, wherein: The bearing frame (100) comprises an outer frame (110), a partition board (120) and a plurality of mounting frames (130), wherein the partition board (120) is mounted in the outer frame (110), the partition board (120) is matched with the outer frame (110) to define a plurality of collecting holes (101), the mounting frames (130) are respectively and correspondingly mounted in the collecting holes (101), and the mounting frames (130) are rotatably connected with the outer frame (110) or the partition board (120); The experimental net body (300) is installed in the installation frame (130).
  5. 5. The insect isolation mesh size screening assay of claim 4, wherein: The mounting frame (130) is in damping fit with the outer frame (110) so that the mounting frame (130) can be kept at a set angle.
  6. 6. The insect isolation mesh size screening assay of claim 4, wherein: The carrying frame (100) further comprises a lock assembly for locking the mounting frame (130) and the outer frame (110).
  7. 7. An insect screen mesh size screening assay according to any one of claims 1-6, wherein: The insect isolation mesh diameter screening experimental device further comprises a temperature and humidity sensor (400) or/and an illumination recorder (500), and the temperature and humidity sensor (400) or/and the illumination recorder (500) are/is installed on the bearing frame (100).
  8. 8. The insect isolation mesh size screening assay of claim 7, wherein: The insect isolation mesh diameter screening experiment device further comprises a heating piece, wherein the heating piece is installed on the bearing frame (100) and used for adjusting the temperature of the experiment mesh body (300).
  9. 9. The insect isolation mesh size screening assay of claim 7, wherein: the insect isolation mesh diameter screening experiment device further comprises a light source, wherein the light source is arranged on the bearing frame (100) and used for adjusting illumination intensity in the collecting hole (101).
  10. 10. An insect screen mesh size screening assay according to any one of claims 1-6, wherein: The insect isolation mesh diameter screening experimental device comprises four experimental mesh bodies (300) with mesh diameters of 2mm, 4mm, 6mm or 8mm, wherein the two experimental mesh bodies (300) with the mesh diameters of 2mm and 4mm are identical in height, and the two experimental mesh bodies (300) with the mesh diameters of 6mm and 8mm are identical in height.

Description

Insect isolation mesh diameter screening experimental device Technical Field The utility model relates to the technical field of cultural relic protection, in particular to an insect isolation mesh diameter screening experimental device. Background The North China area-loess plateau subzone of the animal geographical partition in the grotto of the Makeup mountain is positioned in the forest land of the small ridge, and the surrounding biodiversity is rich. The existing findings indicate that insects distributed in the grotto of the mountain of the wheat range include Lepidoptera (Lepidoptera) 11, coleoptera (Coleoptera) 6, hemiptera (Hemiptera) 17, diptera (Diptera) 3 and Hymenoptera (Hymenoptera) 13. In order to avoid insects entering a cave and damaging cultural relics, irreversible loss of the cultural relics is caused, doors and windows are generally arranged at the opening of the cave, and in order to realize ventilation and facilitate tourist appreciation, the windows are generally provided with holes, similar to a screen window structure. The inventors found in the study that the prior art cave doors and windows have at least the following disadvantages: The current door and window aperture is designed according to experience, doors and windows with corresponding apertures are not configured for holes in different positions, and insects which are found to periodically outbreak can still enter the holes through the holes and the windows for dangerous cultural relics to store after long-term monitoring. Disclosure of utility model The utility model aims at providing an insect isolation mesh diameter screening experimental device, which can acquire the situation that different insects enter the same cave or different positions of the cave, so that the aperture of a door and window isolation mesh is adjusted according to experimental results, and the probability that the insects enter the cave through the door and window to damage cultural relics is reduced or avoided. Embodiments of the utility model may be implemented as follows: In a first aspect, the present utility model provides an insect screening test apparatus for use with a cave window and door frame, comprising: The experimental net comprises a bearing frame, a back ventilation net and a plurality of experimental net bodies; The experimental net comprises a bearing frame, a back ventilation net, a plurality of experimental net bodies and a plurality of experimental net bodies, wherein the bearing frame is used for being installed in a door window frame of a cave, 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, 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 covers the first ends of the plurality of collecting holes, the plurality of experimental net bodies are connected with the second side of the bearing frame, the plurality of experimental net bodies respectively cover the second ends of the plurality of collecting holes in a one-to-one correspondence mode so as to limit intercommunication of any two collecting holes, and the mesh diameters of any two experimental net bodies in the plurality of experimental net bodies are different. In an alternative embodiment, the experimental mesh body is detachably connected with the carrying frame. In an alternative embodiment, the experimental mesh body is rotatably connected to the carrying frame for opening or closing the second end of the collecting hole. In an alternative embodiment, the bearing frame comprises an outer frame, a baffle and a plurality of mounting frames, wherein the baffle is mounted in the outer frame, and the baffle and the outer frame are matched to define a plurality of collecting holes; the experimental net body is installed in the installation frame. In an alternative embodiment, the mounting frame is in damped fit with the outer frame to enable the mounting frame to be held at a set angle. In an alternative embodiment, the carrying frame further comprises a lock assembly for locking the mounting frame and the outer frame. In an optional embodiment, the insect isolation mesh diameter screening experiment device further comprises a temperature and humidity sensor or/and an illumination recorder, and the temperature and humidity sensor or/and the illumination recorder are/is installed on the bearing frame. In an alternative embodiment, the insect isolation mesh diameter screening experiment device further comprises a heating element mounted to the carrying frame for adjusting the temperature of the experiment net body. In an alternative embodiment, the insect isolation mesh size screening assay device further comprises a light source mounted to the carrying frame for adjusting the intensity of illuminati