A supporting device for collecting forest pest data

Abstract

The present invention discloses a support device for collecting forest pest and disease data in the technical field of pest and disease data collection, comprising a support group, one side of which is provided with an adjustment group; the support group comprises a guide rod and a connecting frame, the connecting frame is sleeved on the outside of the guide rod, a contact wheel is provided on the left side of the guide rod, and two rollers are provided on the right side of the guide rod; when the height of the data collection device changes to collect data, the present invention can automatically adjust the shooting angle of the data collection device when the shooting height of the data collection device changes through the cooperation of a wedge block, a movable wheel, a top rod, a driving rod and an adjusting rod, so that the shooting angle of the data collection device is at the optimal shooting angle, so as to facilitate focusing and collecting clear and complete images.

Description

Technical Field

[0001] The invention relates to the technical field of pest data collection, and in particular to a supporting device for collecting forest pest data. Background Art

[0002] With the development of science and technology, video processing has been widely used in data collection, greatly improving the collection efficiency. In the collection of pest and disease data, the insect monitoring instrument can accurately know the types and density of pests within the range through trapping and electrocution of pests and diseases, and then cooperate with video processing shooting and analysis, so as to make targeted planting guidance.

[0003] In an insect monitoring instrument, a camera device usually needs to be supported in an outdoor trapping device in a liftable manner to obtain different viewing angles and thus obtain accurate analysis data. However, two problems will occur with traditional support devices. When using means with high coordination requirements such as spiral lifting, the threaded pair in the insect monitoring instrument is easily affected by the environment, resulting in rust, deformation, and other failures of the threaded pair. Secondly, after the camera device completes the height adjustment, its image acquisition center will gradually move away from the accumulation center of the insects as the height of the camera device changes, resulting in blurred useful information in the image and reduced recognition. Summary of the invention

[0004] The purpose of the present invention is to provide a supporting device for collecting forest pest data to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: A support device for collecting forest pest data, comprising a support group arranged in an outdoor trapping device, wherein an adjustment group is arranged on one side of the support group;

[0006] The support group includes a guide rod and a connecting frame, the connecting frame is sleeved on the outside of the guide rod, the guide rod is fixedly connected to the inner bottom wall of the outdoor trapping device, a contact wheel is arranged on the left side of the guide rod, and two rollers are arranged on the right side of the guide rod, the contact wheel is rotatably connected to a connecting member, the connecting member is slidably connected to the connecting frame, a first spring is fixedly connected between the connecting member and the connecting frame, the two rollers are distributed up and down and are both rotatably connected to the connecting frame, a data acquisition device is installed on the side of the connecting frame away from the contact wheel, a pull rope is fixedly connected above the connecting frame, a winding group is arranged above the pull rope, and the winding group is used to wind up the pull rope to drive the connecting frame to rise and fall;

[0007] The adjustment group includes a guide groove, which is opened on the side of the guide rod, and the guide groove is wedge-shaped. Two movable wheels are arranged inside the guide groove, and the two movable wheels are rotatably connected with a wedge block, and the two wedge blocks are slidably connected to the connecting frame. The middle position of the two wedge blocks is jointly fitted with a push rod, and both sides of the bottom end of the push rod are wedge-shaped. The top end of the push rod is fixedly connected with a driving rod, and the driving rod is slidably connected to the connecting frame. A fourth spring is fixedly connected between the driving rod and the inner wall of the connecting frame, and the driving rod is slidably connected with an adjusting rod. The top end of the adjusting rod is rotatably connected to the connecting frame, and the data acquisition device is fixedly connected to the adjusting rod.

[0008] As a further scheme of the present invention, it also includes a vibration group; the vibration group includes an insertion rod sliding on the inner bottom wall of the outdoor trapping device, the insertion rod is T-shaped, the top end of the insertion rod is slidably connected to the collection box in the vertical direction, a fifth spring is fixedly connected between the insertion rod and the inner wall of the outdoor trapping device, a turntable is provided on one side of the insertion rod, and a plurality of contact ends are provided on the turntable. When the turntable rotates, it can contact the two sides of the insertion rod through the contact end to lift the insertion rod, the turntable is rotatably connected to the inner wall of the outdoor trapping device, a gear is fixedly connected to the turntable, and the gear is meshed with a rack rod, the rack rod is slidably connected to the inner wall of the outdoor trapping device, a second spring is fixedly connected between the rack rod and the inner wall of the outdoor trapping device, a traction rope is fixedly connected to the end of the rack rod, the top end of the traction rope passes through the outdoor trapping device and extends to the bottom of the connecting frame, and the connecting frame can pull the traction rope to move.

[0009] As a further solution of the present invention, a winding wheel is provided on one side of the traction rope, and the winding wheel is in contact with the traction rope and is rotatably connected to the inner wall of the outdoor trapping device.

[0010] As a further solution of the present invention, the contact ends are all rotatably connected to the rotating disk, and the rotating shafts of the contact ends are all sleeved with torsion springs.

[0011] As a further solution of the present invention, the two wedge blocks are rotatably connected to support rods, the bottom ends of the two support rods are rotatably connected to connecting plates, the connecting plates are slidably connected to the side walls of the connecting frame in the vertical direction, the connecting plates are slidably connected to scrapers in the vertical direction, and a third spring is fixedly connected between the scrapers and the connecting plates.

[0012] As a further solution of the present invention, the guide groove is opened from top to bottom along the axial direction of the guide rod.

[0013] As a further solution of the present invention, the winding group includes a winding disk, and the winding disk is rotatably connected to the inner wall of the outdoor trapping device.

[0014] As a further solution of the present invention, the adjustment group, the vibration group and the support group are preferably provided as two groups.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The downward trend of the connecting frame and the data acquisition device can be limited by the cooperation of the connecting piece, the first spring, the contact wheel and the roller, so that the connecting frame can descend or rise vertically along the guide rod. The first spring and the connecting piece can make the contact wheel keep in contact with the guide rod while having a self-adjusting function. When the guide rod is deformed and corroded due to the external extreme environment (such as high temperature, low temperature, humid weather or additional stress generated by volume change during freezing or melting after water erosion), the contact wheel can be adaptively adjusted through the expansion and contraction of the first spring. Compared with the traditional spiral lifting method, it can improve the stability when the external environment changes and avoid lifting restrictions.

[0017] 2. The present invention, when the height of the data acquisition device changes for data acquisition, can automatically adjust the shooting angle of the data acquisition device when the shooting height of the data acquisition device changes through the cooperation of the wedge block, the movable wheel, the push rod, the driving rod and the adjusting rod, so that the shooting angle of the data acquisition device is at the optimal shooting angle, so as to facilitate focusing and collecting clear and complete images.

[0018] 3. When the turntable rotates, several contact ends will contact the side edges of the rod one by one and push the rod upward. At this time, the rod will slide along the inner wall of the outdoor trapping device. At this time, the fifth spring will be stretched. After the contact end passes over the rod, the rod will drop rapidly under the elastic reset action of the fifth spring. At this time, the rod and the collection box will vibrate. The vibration can disperse the insect bodies accumulated inside the collection box. Because the insect bodies will still have some adhesion after accumulation, the insect bodies can be dispersed through vibration, thereby improving the efficiency of the data acquisition device when shooting.

[0019] 4. When the scraper encounters impurities with strong adhesion, the scraper will slide along the connecting plate. At this time, the third spring will be compressed and can buffer the scraper when the scraper touches the impurities. The compression of the third spring can apply a stronger force to the scraper, thereby enhancing the scraping force of the scraper. The cooperation of the support rod and the wedge block can amplify this part of the force again, thereby improving the cleaning effect. The scraper can also buffer the connecting frame when the pull rope breaks. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the change of the height and shooting angle of the data acquisition device;

[0021] Figure 2 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 3 It is a schematic diagram of the internal structure of the outdoor trapping device of the present invention;

[0023] Figure 4 It is a cross-sectional view of the connecting frame, the outdoor trapping device and the guide rod of the present invention;

[0024] Figure 5 It is a schematic diagram of the positional relationship between the connecting frame, the pull rope and the guide rod of the present invention;

[0025] Figure 6 It is a schematic diagram of the positional relationship between the guide rod and the pull rope as well as the roller and the driving rod of the present invention;

[0026] Figure 7 It is a schematic diagram of the positional relationship between the roller, the contact wheel and the connecting member of the present invention;

[0027] Figure 8 It is a schematic diagram of the positional relationship between the guide groove and the movable wheel of the present invention;

[0028] Fig. 9 It is a schematic diagram of the positional relationship between the connecting frame, the wedge block and the push rod of the present invention;

[0029] Fig.10 It is a schematic diagram of the positional relationship between the driving rod, the adjusting rod and the wedge block of the present invention;

[0030] Fig.11 A schematic diagram of the positional relationship between the collecting box and the vibration group of the present invention;

[0031] Fig.12 for Fig.11 A partial enlarged view of point D in the middle;

[0032] Fig.13 The figure is a schematic diagram of the positional relationship between the scraper, the support rod and the connecting plate of the present invention.

[0033] In the accompanying drawings, the reference numerals are annotated as follows:

[0034] 1. Outdoor trapping device; 2. Collection tube; 3. Collection box; 4. Data acquisition device; 5. Guide rod; 6. Connecting frame; 7. Contact wheel; 8. Roller; 9. Connector; 10. First spring; 11. Pull rope; 12. Guide groove; 13. Movable wheel; 14. Wedge block; 15. Push rod; 16. Drive rod; 17. Adjustment rod; 18. Insert rod; 19. Turntable; 20. Contact end; 21. Gear; 22. Rack rod; 23. Second spring; 24. Traction rope; 25. Winding wheel; 26. Torsion spring; 27. Support rod; 28. Connecting plate; 29. ​​Scraper; 30. Third spring; 31. Winding reel; 32. Fourth spring; 33. Fifth spring. DETAILED DESCRIPTION

[0035] See also Figure 1-13 , the present invention provides a technical solution: a support device for collecting forest pest data, comprising a support group, and an adjustment group is arranged on one side of the support group;

[0036] The support group includes a guide rod 5 and a connecting frame 6. The connecting frame 6 is sleeved on the outside of the guide rod 5. The guide rod 5 is fixedly connected to the inner bottom wall of the outdoor trapping device 1. A contact wheel 7 is arranged on the left side of the guide rod 5. Two rollers 8 are arranged on the right side of the guide rod 5. The contact wheel 7 is rotatably connected to a connecting member 9. The connecting member 9 is slidably connected to the connecting frame 6. A first spring 10 is fixedly connected between the connecting member 9 and the connecting frame 6. The two rollers 8 are distributed up and down and are both rotatably connected to the connecting frame 6. A data acquisition device 4 is installed on the side of the connecting frame 6 away from the contact wheel 7. A pull rope 11 is fixedly connected above the connecting frame 6. A winding group is arranged above the pull rope 11. The winding group is used to wind up the pull rope 11 to drive the connecting frame 6 to rise and fall.

[0037] The adjustment group includes a guide groove 12, which is opened on the side of the guide rod 5 and is wedge-shaped. Two movable wheels 13 are arranged inside the guide groove 12. The two movable wheels 13 are rotatably connected with a wedge block 14. The two wedge blocks 14 are slidably connected to the connecting frame 6. A push rod 15 is commonly fitted at the middle position of the two wedge blocks 14. Both sides of the bottom end of the push rod 15 are wedge-shaped. A driving rod 16 is fixedly connected to the top of the push rod 15. The driving rod 16 is slidably connected to the connecting frame 6. A fourth spring 32 is fixedly connected between the driving rod 16 and the inner wall of the connecting frame 6. The driving rod 16 is slidably connected to the adjusting rod 17. The top of the adjusting rod 17 is rotatably connected to the connecting frame 6, and the data acquisition device 4 is fixedly connected to the adjusting rod 17.

[0038] like Figure 1-Figure 10 As shown:

[0039] The outdoor trapping device 1 is placed at a designated location outdoors, and the support group is arranged inside the outdoor trapping device 1. The outdoor trapping device 1 is a device for trapping and killing pests and collecting pests in the prior art, and a collection tube 2 and a collection box 3 are arranged inside the outdoor trapping device 1. Pests are trapped and killed by the outdoor trapping device 1. After being killed, the pests fall into the interior of the collection box 3 below through the collection tube 2, and then data collection can be performed through the data collection device 4 in the prior art;

[0040] At this time, in order to obtain more accurate data, it is necessary to lift and lower the data acquisition device 4 to take pictures of the insect bodies inside the collection box 3 at different heights. At this time, the winding group is started to unwind the pull rope 11, so that the connecting frame 6 can descend along the guide rod 5 under the action of gravity. When the connecting frame 6 descends, the contact wheel 7 and the roller 8 contact the side wall of the guide rod 5 on the left and right sides of the guide rod 5 respectively, so that the connecting frame 6 can be restricted by the contact wheel 7 and the roller 8 and descend along the guide rod 5 and remain vertical, and the elastic relaxation of the first spring 10 can keep the connecting piece 9 and the contact wheel 7 in a resisting state, so that the contact wheel 7 and the guide rod 5 are tightly fitted;

[0041] The downward trend of the connecting frame 6 and the data acquisition device 4 can be limited by the cooperation of the connecting member 9, the first spring 10, the contact wheel 7 and the roller 8, so that the connecting frame 6 can vertically descend or rise along the guide rod 5. The first spring 10 and the connecting member 9 can make the contact wheel 7 keep in contact with the guide rod 5 and have a self-adjusting function. When the guide rod 5 is deformed and rusted due to the external extreme environment (such as high temperature, low temperature, humid weather or additional stress caused by the volume change during the freezing or melting process after water erosion), the contact wheel 7 can be adaptively adjusted by the expansion and contraction of the first spring 10. Compared with the traditional spiral lifting method, the stability when the external environment changes can be improved to avoid lifting restrictions.

[0042] In order to facilitate focusing, the camera device needs to adjust its angle after lifting so that it can capture a clear and complete image. Figure 1 As shown, when the data acquisition device 4 descends to the points A3, A2, and A1 (the length between A1 and A2 is equal to the length between A3 and A2) to take pictures, the angles of the shooting center of the data acquisition device 4 at the three points relative to the center of the collecting box 3 are different, that is, when the data acquisition device 4 is at the A3 point, the angle of the line between the shooting center of the data acquisition device 4 and the center of the collecting box 3 (that is, the optimal shooting angle) is the sum of e1+e2+e3, and when the data acquisition device 4 descends to the A2 point, the angle of the line between the shooting center of the data acquisition device 4 and the center of the collecting box 3 (that is, the optimal shooting angle) is the sum of e1+e2, and when the data acquisition device 4 descends to the A1 point, the angle of the line between the shooting center of the data acquisition device 4 and the center of the collecting box 3 (that is, the optimal shooting angle) is e1, so as the height of the data acquisition device 4 decreases, the optimal shooting angle of the data acquisition device 4 will decrease accordingly, and the height of the data acquisition device 4 descending is positively correlated with the change in the optimal shooting angle of the data acquisition device 4, but not proportional;

[0043] like Figure 4As shown, when the data acquisition device 4 is at the optimal shooting angle, the rotation axis point A of the adjustment rod 17 (the rotation center of the data acquisition device 4), the center point B of the collection box 3, and the intersection point C of the horizontal plane of the collection box 3 and the vertical plane of the adjustment rod 17 form a right triangle ABC, and at this time, the upper end of the driving rod 16 is divided into point B1, and the intersection point of the extension line of the horizontal plane of the driving rod 16 and the extension line of the vertical plane of the adjustment rod 17 is point C1. Obviously, at this time, A, B, C and A, B1, C1 are similar triangles; at the same time, the distance L1 between B and C and the distance L11 between B1 and C1 will not change in length as the height of the data acquisition device 4 changes, and are constant values;

[0044] Then, when the connecting frame 6 and the data acquisition device 4 are descending, the movable wheel 13 will rotate along the inner wall of the guide groove 12, and the inner wall of the guide groove 12 is wedge-shaped, and the two side walls of the inner wall gradually approach each other from top to bottom, so when the movable wheel 13 rotates along the inner wall of the guide groove 12, it will drive the two wedge blocks 14 to gradually approach each other, and when the two wedge blocks 14 approach each other linearly (that is, the amount of approach is proportional to the height change of the driving rod 16), they will squeeze the push rod 15 so that the push rod 15 and the driving rod 16 rise linearly compared with the connecting frame 6 (due to the inclined wedge block, the displacement transmission characteristic of the geometric ratio, therefore, in fact, the expansion and contraction amount of AC1 is actually proportional to the expansion and contraction amount of AC; it should be noted that the driving rod 16 will slide up along the connecting frame 6 and compress the fourth elastic rod 15. Spring 32), when the driving rod 16 rises, its top end will push the adjusting rod 17 to rotate around the rotating axis inside the adjusting rod 17, and at this time, the top end of the driving rod 16 will slide along the inside of the adjusting rod 17, and at this time, the end of the adjusting rod 17 can drive the data acquisition device 4 to rotate upward, and, as the height of the connecting frame 6 decreases, the rotation angle of the adjusting rod 17 will change accordingly; because the fundamental reason for the change in the angle of A and B is that a right-angle side (AC) has been extended and retracted, and in A, B1 and C1, AC1 corresponding to AC has also undergone a proportional change, so that the two triangles of A, B, C and A, B1 and C1 can continue to remain similar, so that when the data acquisition device 4 is at different heights, it is at the optimal shooting angle;

[0045] According to the present invention, when the height of the data acquisition device 4 changes for data acquisition, the shooting angle of the data acquisition device 4 can be automatically adjusted when the shooting height of the data acquisition device 4 changes through the cooperation of the wedge block 14, the movable wheel 13, the push rod 15, the driving rod 16 and the adjusting rod 17, so that the shooting angle of the data acquisition device 4 is at the optimal shooting angle, so as to facilitate focusing and acquiring clear and complete images.

[0046] As a further solution of the present invention, a vibration group is provided inside the outdoor trapping device 1;

[0047] The vibration group includes an insertion rod 18 that slides on the inner bottom wall of the outdoor trapping device 1. The insertion rod 18 is T-shaped, and the top of the insertion rod 18 is slidably connected to the collecting box 3 in the vertical direction. A fifth spring 33 is fixedly connected between the insertion rod 18 and the inner wall of the outdoor trapping device 1. A turntable 19 is provided on one side of the insertion rod 18, and a plurality of contact ends 20 are provided on the turntable 19. When the turntable 19 rotates, it can contact the two sides of the insertion rod 18 through the contact ends 20 to lift the insertion rod 18. The turntable 19 is rotatably connected to the inner wall of the outdoor trapping device 1, and a gear 21 is fixedly connected to the turntable 19. The gear 21 is meshed with a rack rod 22, and the rack rod 22 is slidably connected to the inner wall of the outdoor trapping device 1. A second spring 23 is fixedly connected between the rack rod 22 and the inner wall of the outdoor trapping device 1, and a traction rope 24 is fixedly connected to the end of the rack rod 22. The top of the traction rope 24 passes through the outdoor trapping device 1 and extends to the bottom of the connecting frame 6, and the connecting frame 6 can pull the traction rope 24 to move.

[0048] As a further solution of the present invention, a winding wheel 25 is provided on one side of the traction rope 24 , and the winding wheel 25 is in contact with the traction rope 24 and is rotatably connected to the inner wall of the outdoor trapping device 1 .

[0049] As a further solution of the present invention, the contact ends 20 are rotatably connected to the rotating disk 19 , and a torsion spring 26 is sleeved on the rotating shaft of the contact ends 20 .

[0050] like Figure 3 , Figure 4 , Fig. 9 , Fig.11 and Fig.12 As shown:

[0051] When the connecting frame 6 has not been lowered from the highest point, the pull rope 11 is in a taut state, at which time the rack rod 22 is at the far left and the second spring 23 is stretched to the limit. When the winding group unwinds the pull rope 11, the second spring 23 will gradually perform elastic reset. At this time, the rack rod 22 will slide to the right and pull the traction rope 24 to move together. Under the action of the winding wheel 25, the traction rope 24 can avoid contact with the inside of the outdoor trapping device 1 when it changes from vertical to horizontal. When the rack rod 22 moves to the right, it will mesh with the gear 21 and drive the gear 21 and the turntable 19 to rotate. The turntable 19 rotates When moving, several contact ends 20 will contact the side edges of the insertion rod 18 one by one and push the insertion rod 18 upward. At this time, the insertion rod 18 will slide along the inner wall of the outdoor trapping device 1. At this time, the fifth spring 33 will be stretched. After the contact end 20 passes over the insertion rod 18, the insertion rod 18 will drop rapidly under the elastic reset action of the fifth spring 33. At this time, the insertion rod 18 and the collection box 3 will vibrate, and the insect bodies accumulated inside the collection box 3 can be dispersed through this vibration. Because the insect bodies will still have some adhesion after accumulation, the insect bodies can be dispersed through vibration, thereby improving the efficiency of the data acquisition device 4 when shooting;

[0052] When the data acquisition device 4 and the connecting frame 6 are lowered to the bottom, the rack rod 22 also moves to the far right. At this time, the elastic force of the second spring 23 is also completely released, and then the pull rope 11 can be pulled by the winding group to make the connecting frame 6 rise. When the connecting frame 6 rises, the rack rod 22 will be pulled to the left through the traction rope 24. At this time, the second spring 23 will continue to be stretched, and the gear 21 and the turntable 19 will continue to rotate. However, when the contact end 20 contacts the side edge of the insertion rod 18, the contact end 20 will rotate around the rotating axis and compress the torsion spring 26, so that the contact end 20 can make way to avoid interference.

[0053] As a further solution of the present invention, the two wedge blocks 14 are rotatably connected to the support rod 27, the bottom ends of the two support rods 27 are rotatably connected to the connecting plate 28, the connecting plate 28 is slidably connected to the side wall of the connecting frame 6 in the vertical direction, the connecting plate 28 is slidably connected to the scraper 29 in the vertical direction, and a third spring 30 is fixedly connected between the scraper 29 and the connecting plate 28.

[0054] like Figure 3-Figure 6 as well as Fig.13 As shown:

[0055] When the wedge block 14 follows the connection frame 6 to descend, the support rod 27 will follow the wedge block 14 to descend together, and the support rod 27 will drive the connection plate 28 and the scraper 29 to descend synchronously, and the scraper 29 can scrape and clean the side wall of the guide rod 5, which is used to clean the impurities and attachments on the path of the roller 8 in advance, so as to avoid the roller 8 being unable to move smoothly due to the obstruction of impurities, which will cause the lifting and lowering of the connection frame 6 to be restricted;

[0056] When the scraper 29 encounters impurities with strong adhesion, the scraper 29 will slide along the connecting plate 28. At this time, the third spring 30 will be compressed and can buffer the scraper 29 when the scraper 29 touches the impurities. The compression of the third spring 30 can apply a strong force to the scraper 29, thereby enhancing the scraping force of the scraper 29.

[0057] When the two wedge blocks 14 are close to each other, the support rod 27 can drive the connecting plate 28 to descend relative to the wedge block 14. At this time, the connecting plate 28 will slide along the side wall of the guide rod 5, and the support rod 27 pushes the connecting plate 28, so that a greater force can be applied when the scraper 29 encounters impurities and stops, thereby improving the cleaning efficiency.

[0058] As a further solution of the present invention, the guide groove 12 is opened from top to bottom along the axial direction of the guide rod 5 .

[0059] like Figure 8 As shown:

[0060] When the length of the guide groove 12 is longer, it can make the bottom end of the scraper 29 contact the inner bottom wall of the outdoor trapping device 1 when the connecting frame 6 descends to the lowest point. It can also buffer the connecting frame 6 through the contact between the scraper 29 and the inner bottom wall of the outdoor trapping device 1 when the pull rope 11 breaks and the connecting frame 6 falls.

[0061] As a further solution of the present invention, the winding group includes a winding disk 31, and the winding disk 31 is rotatably connected to the inner wall of the outdoor trapping device 1.

[0062] like Figure 3 As shown:

[0063] The winding reel 31 is driven by an external motor to wind up.

[0064] As a further solution of the present invention, the adjustment group, the vibration group and the support group are preferably provided as two groups.

[0065] like Figure 3 As shown:

[0066] The adjustment group, vibration group and support group can be symmetrically arranged into two groups, which is convenient for comparison during data collection and avoids blind spots in shooting.

Claims

1. A support device for collecting forest pest data, comprising a support group arranged in an outdoor trapping device (1), characterized in that: An adjustment group is provided on one side of the support group; The support group comprises a guide rod (5) and a connecting frame (6), the connecting frame (6) being sleeved on the outside of the guide rod (5), the guide rod (5) being fixedly connected to the inner bottom wall of the shell outdoor trapping device (1), a contact wheel (7) being arranged on the left side of the guide rod (5), and two rollers (8) being arranged on the right side of the guide rod (5), the contact wheel (7) being rotatably connected to a connecting member (9), the connecting member (9) being slidably connected to the connecting frame (6), a first spring (10) being fixedly connected between the connecting member (9) and the connecting frame (6), the two rollers (8) being distributed up and down and both being rotatably connected to the connecting frame (6), a side of the connecting frame (6) away from the contact wheel (7) being used for installing a data acquisition device (4), a pull rope (11) being fixedly connected to the top of the connecting frame (6), a reeling group being arranged above the pull rope (11), the reeling group being used for reeling the pull rope (11) to drive the connecting frame (6) to rise and fall; The adjustment group comprises a guide groove (12), the guide groove (12) being opened on the side of the guide rod (5), the guide groove (12) being wedge-shaped, the guide groove (12) being opened along the length direction of the guide rod (5) and being wedge-shaped, the two side walls of the inner wall of the guide groove (12) being gradually close from top to bottom, two movable wheels (13) being arranged inside the guide groove (12), the two movable wheels (13) being rotatably connected to a wedge block (14), the two wedge blocks (14) being slidably connected to the connecting frame (6), and the middle positions of the two wedge blocks (14) being in contact with each other. A push rod (15), both sides of the bottom end of the push rod (15) are wedge-shaped, the top end of the push rod (15) is fixedly connected to a driving rod (16), the driving rod (16) is slidably connected to the connecting frame (6), a fourth spring (32) is fixedly connected between the driving rod (16) and the inner wall of the connecting frame (6), the driving rod (16) is slidably connected to an adjusting rod (17), and the driving rod (16) slides along the length direction of the adjusting rod (17), the top end of the adjusting rod (17) is rotatably connected to the connecting frame (6), and the data acquisition device (4) is fixedly connected to the adjusting rod (17).

2. A supporting device for collecting forest pest data according to claim 1, characterized in that: The device also comprises a vibration group, the vibration group comprising an insertion rod (18) slidably connected to the inner bottom wall of the outdoor trapping device (1), the insertion rod (18) being T-shaped, the top end of the insertion rod (18) being slidably connected to the collection box (3) in the vertical direction, a fifth spring (33) being fixedly connected between the insertion rod (18) and the inner wall of the outdoor trapping device (1), a rotating disk (19) being provided on one side of the insertion rod (18), a plurality of contact ends (20) being provided on the rotating disk (19), and the insertion rod (18) being able to be lifted up by contacting the two sides of the insertion rod (18) through the contact ends (20) when the rotating disk (19) rotates, and the rotating disk ( 19) is rotatably connected to the inner wall of the outdoor trapping device (1), a gear (21) is fixedly connected to the turntable (19), a rack rod (22) is meshed with the gear (21), the rack rod (22) is slidably connected to the inner wall of the outdoor trapping device (1), a second spring (23) is fixedly connected between the rack rod (22) and the inner wall of the outdoor trapping device (1), a traction rope (24) is fixedly connected to the end of the rack rod (22), the top end of the traction rope (24) passes through the outdoor trapping device (1) and extends to the bottom of the connecting frame (6), and the connecting frame (6) can pull the traction rope (24) to move.

3. A supporting device for collecting forest pest data according to claim 2, characterized in that: A winding wheel (25) is provided on one side of the traction rope (24); the winding wheel (25) is in contact with the traction rope (24) and is rotatably connected to the inner wall of the outdoor trapping device (1).

4. A supporting device for collecting forest pest data according to claim 2, characterized in that: The contact ends (20) are rotatably connected to the rotating disk (19), and a torsion spring (26) is sleeved on the rotating shaft of the contact ends (20).

5. The support device for collecting forest pest data according to claim 3, characterized in that: The two wedge blocks (14) are both rotatably connected to a support rod (27), the bottom ends of the two support rods (27) are both rotatably connected to a connecting plate (28), the connecting plate (28) is slidably connected to a side wall of the connecting frame (6) in a vertical direction, the connecting plate (28) is slidably connected to a scraper (29) in a vertical direction, and a third spring (30) is fixedly connected between the scraper (29) and the connecting plate (28).

6. The supporting device for collecting forest pest data according to claim 1, characterized in that: The guide groove (12) is opened from top to bottom along the axial direction of the guide rod (5).

7. The supporting device for collecting forest pest data according to claim 1, characterized in that: The winding group comprises a winding disk (31), and the winding disk (31) is rotatably connected to the inner wall of the outdoor trapping device (1).

8. The supporting device for collecting forest pest data according to claim 2, characterized in that: The adjustment group, the vibration group and the support group are all provided in two groups.

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