Insect trapping device for forestry pest control

Abstract

The invention discloses an insect trapping device for forestry pest control, and belongs to the technical field of forestry pest control, the insect trapping device comprises a device body, the lower end of the device body is in threaded connection with an insect corpse collecting tank, a switching assembly is arranged in the device body, and the switching assembly comprises a mounting cavity formed in the device body; first telescopic rods which are evenly distributed in a circular ring shape are fixedly connected to the outer side of the inner wall of the mounting cavity, and the telescopic ends of the first telescopic rods are fixedly connected with driving plates. Through the arranged switching assembly, when the lure needs to be replaced, a first telescopic rod drives a containing box to move to the position over a discharging hole, then the first telescopic rod drives the containing box to be away from the discharging hole, and then the other set of first telescopic rod is started to drive the containing box corresponding to the first telescopic rod to move to the position over the discharging hole; therefore, the trapping cores can be quickly switched, a large amount of time is saved, and the practicability of the insect trapping device is improved.

Description

Technical Field

[0001] The invention relates to the technical field of forest pest control, and more specifically to an insect attracting device for forest pest control. Background Art

[0002] Forestry pest control refers to the prevention and treatment of diseases and pests in forests, trees, tree seedlings, wood and bamboo. Insect traps are often used in the process of forestry pest control. Insect traps are a type of equipment specifically used for forestry pest control. They achieve the purpose of pest control by trapping pests. The design and implementation of this device aims to improve the efficiency and environmental protection of forestry production, reduce dependence on chemical pesticides, and thus protect the ecological environment and forest health. The types of insect traps mainly include light trapping and sex pheromone trapping. Light trapping uses the phototaxis of insects to trap and kill adults of various pests through devices such as black light, iodine tungsten lamp, bonfire and high-voltage insect-killing electric grid. Sex pheromone trapping uses artificially synthesized sex attractants to attract and kill pests. This method achieves the purpose of controlling the pest population by imitating the sex pheromones released by female insects to attract male insects to mate.

[0003] When the existing insect attractant device that uses sex pheromones to kill insects is in use, only one sex pheromone can be used at a time to kill the same type of pests. Therefore, when the insect attractant device needs to be used to kill other types of pests, the insect attractant device needs to be disassembled, the sex pheromone attractant core inside the device needs to be taken out, and then replaced with a sex pheromone attractant core corresponding to the type of pest. However, manual replacement of the attractant core takes a lot of time, which reduces the practicality of the insect attractant device. Summary of the invention

[0004] In view of the problems existing in the prior art, the object of the present invention is to provide an insect attracting device for controlling forestry pests and diseases.

[0005] To solve the above problems, the present invention adopts the following technical solutions.

[0006] A forestry pest control insect trapping device, comprising a device body, a worm corpse collection tank being threadedly connected to the lower end of the device body, a switching assembly being arranged inside the device body, the switching assembly comprising an installation cavity opened inside the device body, a number one telescopic rod evenly distributed in a circular shape being fixedly connected to the outer side of the inner wall of the installation cavity, a driving plate being fixedly connected to the telescopic ends of the number one telescopic rod, and the driving plate being slidably connected to the installation cavity;

[0007] A placement box is fixedly connected to the outer surface of the driving plate on one side away from the No. 1 telescopic rod, a sliding through hole is provided on the upper surface of the placement box, and the upper diameter of the sliding through hole is larger than the lower diameter, a top plate is slidably connected to the inner upper side of the sliding through hole, a placement rack is fixedly connected to the lower surface of the top plate, a release hole penetrating the lower surface of the device body is provided at the center position of the lower end of the inner wall of the installation cavity, and the diameter of the release hole is larger than the diameter of the lower end of the sliding through hole.

[0008] Furthermore, a positioning assembly is provided at the upper and lower ends of the inner wall of the installation cavity near the release hole, and the positioning assembly includes four No. 1 slide grooves at the upper and lower ends of the inner wall of the installation cavity near the release hole, and the four No. 1 slide grooves are rectangular and evenly distributed around the release hole, and the four No. 1 slide grooves are slidably connected to the inside of each of the four No. 1 slide grooves, and the outer surfaces of the four sliding positioning blocks are inclined on one side away from the release hole, and the size of the rectangle formed by the four sliding positioning blocks is the same as the size of the end rectangle of the placement box, and the lower surfaces of the four sliding positioning blocks are provided with No. 1 springs.

[0009] Furthermore, a movable component is arranged between the upper end of the inner wall of the installation cavity and the top plate, and the movable component includes a No. 1 installation groove opened at the center position of the upper end of the inner wall of the installation cavity, a No. 2 telescopic rod is fixedly connected to the upper side of the No. 1 installation groove, a circular plate is fixedly connected to the lower end of the No. 2 telescopic rod, a No. 1 plug block is fixedly connected to the lower surface of the circular plate, and a slot is opened at the center position of the upper surface of the top plate.

[0010] Furthermore, a No. 1 card slot is provided on both sides of the inner wall of the slot, a No. 2 slide slot is provided inside the No. 1 plug block, two No. 1 card blocks are slidably connected inside the No. 2 slide slot, and one side of the lower surface of the two No. 1 card blocks is an inclined surface, and a No. 2 spring is arranged between the two No. 1 card blocks.

[0011] Furthermore, a releasing assembly is provided inside the two No. 1 slots, and the releasing assembly includes U-shaped slide grooves opened on the upper surface of the top plate near the two No. 1 slots, and the two U-shaped slide grooves are respectively connected to the two No. 1 slots, and a No. 1 U-shaped slider is slidably connected inside the two No. 1 slots, and both ends of the No. 1 U-shaped slider are inserted into the U-shaped slide grooves, and a No. 2 U-shaped slider is slidably connected inside the two U-shaped slide grooves, and the upper surface of the No. 1 U-shaped slider close to the No. 2 U-shaped slider is an inclined surface, and the lower surface of the No. 2 U-shaped slider close to the No. 1 U-shaped slider is an inclined surface.

[0012] Furthermore, a fixing component is arranged between the top plate and the placement box, and the fixing component includes a No. 2 card slot opened on the outer circular surface of the top plate near the two No. 1 card slots, and a No. 3 slide groove is opened on the inner circular surface of the sliding through hole at the position corresponding to the two No. 2 card slots, and the two No. 3 slide grooves are slidably connected with No. 2 blocks, and the two No. 3 slide grooves are provided with a No. 3 spring on one side near the No. 2 block, and the outer sides of the upper and lower surfaces of the top plate are chamfered.

[0013] Furthermore, the two No. 2 card slots are both slidably connected with a slide plate, the outer surfaces of the two slide plates are fixedly connected with a connecting rod on one side away from the No. 2 card block, and one end of the connecting rod extends into the No. 1 card slot and passes through the No. 1 U-shaped slider, and the connecting rod is slidably connected to the No. 1 U-shaped slider.

[0014] Furthermore, the installation cavity is cross-shaped, and placement boxes are provided inside the four ends of the installation cavity, and a removal component is provided on the upper surface of the device body, and the removal component includes four No. 2 installation grooves that are evenly distributed in a ring shape and opened on the upper surface of the device body, and the lower ends of the four No. 2 installation grooves extend to the four ends of the installation cavity, and the upper ends of the four No. 2 installation grooves are provided with straight rods, and the upper surfaces of the four straight rods are fixedly connected with turning handles, and the lower surfaces of the four straight rods are fixedly connected with No. 2 plug-in blocks, and the interior of the No. 2 plug-in blocks is provided with No. 4 slide grooves, and the interior of the No. 4 slide grooves is slidably connected with two No. 3 blocks, and a No. 4 spring is provided between the two No. 3 blocks.

[0015] Furthermore, a No. 5 slide groove is opened at the upper end of both sides of the inner circular surface of the four No. 2 installation grooves, a No. 3 clamping groove is opened on one side of the inner wall of the No. 5 slide groove, and a fixed slider is fixedly connected to the upper side of both sides of the outer circular surface of the four straight rods, and the fixed sliders are slidably connected in the No. 5 slide groove.

[0016] Furthermore, a rain cover is threadedly connected to the upper end of the outer circumferential surface of the device body, and a hanging ring is fixedly connected to the upper surface of the rain cover.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] (1) This solution sets a switching component and multiple placement boxes, so that different attractants can be placed in the placement boxes respectively, and then the placement box is driven by the No. 1 telescopic rod to move to the top of the release hole, so that the odor of the attractant can be emitted to the outside of the device body to kill pests. When the attractant needs to be replaced, the placement box is driven away from the release hole by the No. 1 telescopic rod, and then another set of No. 1 telescopic rods is started to drive the corresponding placement box to move to the top of the release hole, so that the attractant can be quickly switched, saving a lot of time and improving the practicality of the insect luring device.

[0019] (2) This solution sets a positioning assembly, and can fix three sides of the placement box through the other three side sliding positioning blocks away from the No. 1 telescopic rod. At the same time, the four sides of the placement box can be fixed by cooperating with the No. 1 telescopic rod, so that the placement box can be accurately moved to the top of the release hole, ensuring the overlap of the sliding through hole and the release hole, so that the odor of the attractant core can be better dissipated, thereby improving the practicality of the insect attractant device.

[0020] (3) This scheme sets up a moving component. By extending the No. 2 telescopic rod, the No. 1 plug-in block is inserted into the slot, which can drive the placement rack to move downward, so that the attractant core moves to the outside of the device body, thereby accelerating the speed of the attractant core odor dissipation, further improving the practicality of the insect attractant device. At the same time, when the No. 1 plug-in block is inserted into the slot, the No. 2 spring allows the No. 1 card block to be inserted into the No. 1 card slot, so that the extension and shortening of the No. 2 telescopic rod can drive the top plate to move up and down, so that the placement rack and the attractant core can be retracted into the placement box, thereby facilitating the use of the switching component. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the present invention;

[0023] Figure 3 It is a schematic cross-sectional structural diagram of the switching component of the present invention;

[0024] Figure 4 For the present invention Figure 2 A is a schematic diagram of the enlarged structure of the middle part;

[0025] Figure 5 For the present invention Figure 3 A schematic diagram of the enlarged structure of B;

[0026] Figure 6 It is a schematic cross-sectional structural diagram of a mobile assembly of the present invention;

[0027] Figure 7 For the present invention Figure 6 Schematic diagram of the enlarged structure of C in the middle;

[0028] Figure 8 It is a schematic cross-sectional structural diagram of a fixing assembly of the present invention;

[0029] Fig. 9 For the present invention Figure 8 Schematic diagram of the enlarged structure of D in the middle;

[0030] Fig.10 It is a schematic cross-sectional structural diagram of a removal assembly of the present invention;

[0031] Fig.11 For the present invention Fig.10 Schematic diagram of the enlarged structure of E.

[0032] Description of the numbers in the figure:

[0033] 1. Device body; 2. Insect corpse collection tank; 3. Rain cover; 4. Hanging ring;

[0034] 5. Switching assembly; 51. Installation cavity; 52. Telescopic rod No. 1; 53. Driving plate; 54. Placement box; 55. Sliding through hole; 56. Top plate; 57. Placement rack; 58. Release hole;

[0035] 6. Positioning assembly; 61. No. 1 slideway; 62. Sliding positioning block; 63. No. 1 spring;

[0036] 7. Mobile assembly; 71. No. 1 mounting slot; 72. No. 2 telescopic rod; 73. Round flat plate; 74. No. 1 plug-in block; 75. Slot; 76. No. 1 card slot; 77. No. 2 slide slot; 78. No. 1 card block; 79. No. 2 spring;

[0037] 8. Release assembly; 81. U-shaped slide; 82. No. 1 U-shaped slide block; 83. No. 2 U-shaped slide block;

[0038] 9. Fixing assembly; 91. No. 3 slideway; 92. No. 2 clamping block; 93. No. 3 spring; 94. No. 2 clamping slot; 95. Slide plate; 96. Connecting rod;

[0039] 10. Remove the components; 101. Installation slot No. 2; 102. Straight rod; 103. Turn handle; 104. Insert block No. 2; 105. Slide slot No. 4; 106. Block No. 3; 107. Spring No. 4; 108. Slide slot No. 5; 109. Fixed slider; 1010. Slot No. 3. DETAILED DESCRIPTION

[0040] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making creative work are within the scope of protection of the present invention.

[0041] See also Figures 1 to 11A forestry pest control insect trapping device comprises a device body 1, the lower end of the device body 1 is threadedly connected to an insect corpse collection tank 2, a switching component 5 is arranged inside the device body 1, and the switching component 5 comprises an installation cavity 51 opened inside the device body 1, and the outer side of the inner wall of the installation cavity 51 is fixedly connected to a circular ring-shaped uniformly distributed No. 1 telescopic rod 52, and the telescopic ends of the No. 1 telescopic rod 52 are fixedly connected to a driving plate 53, and the driving plate 53 is slidably connected to the installation cavity 51;

[0042] A placement box 54 is fixedly connected to the outer surface of the driving plate 53 on the side away from the No. 1 telescopic rod 52. A sliding through hole 55 is provided on the upper surface of the placement box 54, and the upper diameter of the sliding through hole 55 is larger than the lower diameter. A top plate 56 is slidably connected to the upper inner side of the sliding through hole 55, and a placement frame 57 is fixedly connected to the lower surface of the top plate 56. A discharge hole 58 that penetrates the lower surface of the device body 1 is provided at the center of the lower end of the inner wall of the installation cavity 51, and the diameter of the discharge hole 58 is larger than the diameter of the lower end of the sliding through hole 55.

[0043] like Figure 2 , Figure 4 As shown, a positioning assembly 6 is provided at the upper and lower ends of the inner wall of the installation cavity 51 near the discharge hole 58, and the positioning assembly 6 includes four No. 1 slide grooves 61 at the upper and lower ends of the inner wall of the installation cavity 51 near the discharge hole 58, and the four No. 1 slide grooves 61 are rectangular and evenly distributed around the discharge hole 58, and the four No. 1 slide grooves 61 are slidably connected with sliding positioning blocks 62 inside, and the outer surfaces of the four sliding positioning blocks 62 are inclined on the side away from the discharge hole 58, and the rectangular size of the four sliding positioning blocks 62 is the same as the rectangular size of the end face of the placement box 54, and the lower surfaces of the four sliding positioning blocks 62 are provided with No. 1 springs 63.

[0044] like Figure 1 , Figure 2 As shown, a rain cover 3 is threadedly connected to the upper end of the outer circumferential surface of the device body 1, and a hanging ring 4 is fixedly connected to the upper surface of the rain cover 3.

[0045] When in use, the insect attracting device can be firstly lifted up by the lifting ring 4 to facilitate the placement of the insect attracting device, and then the sex pheromone attracting core is placed in the device body 1 to attract and kill the pests, and at the same time, the dead insect bodies of the killed pests are collected by the dead insect collecting tank 2, and the dead insect collecting tank 2 is threadedly connected to the device body 1, so that the dead insect collecting tank 2 can be easily disassembled and the dead insects in the dead insect collecting tank 2 can be cleaned, and at the same time, the rain cover 3 can prevent rain from splashing onto the device body 1, and the rain cover 3 is threadedly connected to the device body 1, so that the device body 1 can be disassembled separately for maintenance.

[0046] However, the insect attracting device can only use one sex pheromone to attract and kill the same type of pests at a time. When attracting and killing other types of pests, it is necessary to manually take out the sex pheromone attractant core inside the insect attracting device and then replace it with a sex pheromone attractant core corresponding to the type of pest. Therefore, a switching component 5 is provided. Through the provision of multiple placement boxes 54, different attractant cores can be placed in the sliding through holes 55 of the placement boxes 54 respectively. At the same time, through the placement rack 57, the attractant core can be stuck in the placement rack 57, which can improve the stability of the placement of the attractant core and prevent the attractant core from falling during the movement. Then, according to the type of pest to be attracted and killed, the No. 1 telescopic rod 52 on one side is activated to make The No. 1 telescopic rod 52 is extended, thereby driving the driving plate 53 to move toward the center of the installation cavity 51, and then driving the placement box 54 with the corresponding attractant to move to the center of the installation cavity 51, so that the sliding through hole 55 coincides with the release hole 58, so that the odor of the attractant can be emitted to the outside of the device body 1. When the attractant needs to be replaced, the No. 1 telescopic rod 52 on one side is started again to drive the placement box 54 to move to the outside of the installation cavity 51, and then the No. 1 telescopic rod 52 on the other side is started to drive the placement box 54 on the other side to move to the center of the installation cavity 51, so that the attractant can be quickly switched, saving a lot of time and improving the practicality of the insect attractant.

[0047] However, when the switching assembly 5 is in use, the placement box 54 is driven to move to the top of the discharge hole 58 by the first telescopic rod 52, but the accurate coincidence of the sliding through hole 55 and the discharge hole 58 cannot be ensured, which affects the emission of the smell of the lure core. Therefore, a positioning assembly 6 is provided. When the first telescopic rod 52 drives the placement box 54 to move above the discharge hole 58, when the placement box 54 approaches the sliding positioning block 62 on the side close to the first telescopic rod 52, because the outer surface of the sliding positioning block 62 away from the discharge hole 58 is an inclined surface, the sliding positioning block 62 on one side can be driven to move downward. Then, the No. 1 spring 63 in the No. 1 slide groove 61 on the other three sides away from the No. 1 telescopic rod 52 can drive the sliding positioning blocks 62 on the other three sides to move upward, so that the sliding positioning blocks 62 on the other three sides can fix the three sides of the placement box 54, and at the same time, the four sides of the placement box 54 can be fixed by cooperating with the No. 1 telescopic rod 52, so that the placement box 54 can be accurately moved to the top of the release hole 58, ensuring the overlap of the sliding through hole 55 and the release hole 58, so that the smell of the attractant core can be better dissipated, thereby improving the practicality of the insect attractant device.

[0048] like Figure 3 , Figure 5 , Figure 6 , Figure 7As shown, a movable component 7 is arranged between the upper end of the inner wall of the installation cavity 51 and the top plate 56, and the movable component 7 includes a No. 1 installation groove 71 opened at the center position of the upper end of the inner wall of the installation cavity 51, a No. 2 telescopic rod 72 is fixedly connected to the upper side of the No. 1 installation groove 71, a circular plate 73 is fixedly connected to the lower end of the No. 2 telescopic rod 72, a No. 1 plug block 74 is fixedly connected to the lower surface of the circular plate 73, and a slot 75 is opened at the center position of the upper surface of the top plate 56.

[0049] like Figure 6 , Figure 7 As shown, a No. 1 card slot 76 is provided on both sides of the inner wall of the slot 75, a No. 2 slide groove 77 is provided inside the No. 1 plug block 74, two No. 1 card blocks 78 are slidably connected inside the No. 2 slide groove 77, and one side of the lower surface of the two No. 1 card blocks 78 is an inclined surface, and a No. 2 spring 79 is provided between the two No. 1 card blocks 78.

[0050] like Figure 6 , Figure 7 As shown, a releasing assembly 8 is provided inside the two No. 1 slots 76, and the releasing assembly 8 includes U-shaped slots 81 which are opened on the upper surface of the top plate 56 near the two No. 1 slots 76, and the two U-shaped slots 81 are respectively connected to the two No. 1 slots 76, and a No. 1 U-shaped slider 82 is slidably connected inside the two No. 1 slots 76, and both ends of the No. 1 U-shaped slider 82 are inserted into the U-shaped slots 81, and a No. 2 U-shaped slider 83 is slidably connected inside the two U-shaped slots 81, and the upper surface of the No. 1 U-shaped slider 82 is close to the No. 2 U-shaped slider 83. The side of the lower surface of the No. 2 U-shaped slider 83 is close to the No. 1 U-shaped slider 82.

[0051] In the above embodiment, the placement box 54 is driven to move to the top of the release hole 58 by the sliding through hole 55 and the release hole 58, so that the sliding through hole 55 and the release hole 58 overlap, so that the odor of the attractant in the placement box 54 is emitted to the outside of the device body 1, but the gap between the overlapping position of the sliding through hole 55 and the release hole 58 is small, so that the emission speed of the attractant odor is slow, which reduces the practicality of the insect attracting device, so a moving component 7 is set, when the placement box 54 moves to the top of the release hole 58 and the sliding through hole 55 overlaps with the release hole 58, the second telescopic rod 72 is started, so that the second telescopic rod 72 is extended to drive the circular plate 73 to move downward, and at the same time drive the first plug block 74 to move downward, so that the first plug block 74 is inserted into the slot 75, and the top plate 56 can be slidably connected inside the sliding through hole 55, so that The top plate 56 and the placement rack 57 can be pushed to move downward, so that the placement rack 57 drives the attractant core to move to the outside of the device body 1, thereby accelerating the speed of dissemination of the attractant core odor, further improving the practicality of the insect attractant device, and because the upper side diameter of the sliding through hole 55 is larger than the lower end diameter, the movement of the top plate 56 can be limited, and the top plate 56 can be prevented from moving out of the sliding through hole 55. When the No. 1 plug-in block 74 is inserted into the slot 75, the No. 2 spring 79 drives the two No. 1 card blocks 78 to move at both ends inside the No. 2 slide groove 77 at the same time, so that the two No. 1 card blocks 78 are respectively inserted into the two No. 1 card grooves 76, and then the top plate 56 can be driven to move up and down by the extension and shortening of the No. 2 telescopic rod 72, so that the placement rack 57 and the attractant core can be retracted into the placement box 54, thereby facilitating the use of the switching component 5.

[0052] In the above-mentioned moving assembly 7, the No. 1 card block 78 is inserted into the No. 1 card slot 76 to fix the No. 1 plug block 74 with the top plate 56, so that the No. 2 telescopic rod 72 can drive the placement rack 57 and the lure core to move up and down. However, when the No. 2 telescopic rod 72 drives the top plate 56, the placement rack 57 and the lure core to move upward, so that the top plate 56, the placement rack 57 and the lure core are completely moved into the placement box 54, the fixed connection between the No. 1 plug block 74 and the top plate 56 cannot be released, which affects the use of the switching assembly 5. Therefore, a release assembly 8 is provided. When the No. 2 telescopic rod 72 drives the top plate 56 to move to the upper end of the placement rack 57, because the diameter of the No. 1 mounting slot 71 is smaller than the diameter of the top plate 56, the top plate 56 moves upward and is aligned with the inner wall of the mounting cavity 51. The two ends of the No. 1 U-shaped sliders 83 are in contact, thereby pushing the two No. 2 U-shaped sliders 83 to move downward, and the inclined surface of the No. 2 U-shaped slider 83 fits with the inclined surface of the No. 1 U-shaped slider 82, so that when the two No. 2 U-shaped sliders 83 move downward in the two No. 1 card slots 76 respectively, the two No. 1 U-shaped sliders 82 can be driven to move close to each other in the two No. 1 card slots 76 at the same time, thereby pushing the two No. 1 card blocks 78 to move outside the No. 1 card slot 76, so that the No. 1 card block 78 is separated from the No. 1 card slot 76, and then the fixed connection between the No. 1 plug-in block 74 and the top plate 56 is released, and then the No. 2 telescopic rod 72 is continued to be started to shorten the No. 2 telescopic rod 72, driving the No. 1 card block 78 to move to the inside of the No. 1 mounting slot 71, thereby facilitating the use of the switching component 5.

[0053] like Figure 7 , Figure 8 , Fig. 9 As shown, a fixing component 9 is arranged between the top plate 56 and the placement box 54, and the fixing component 9 includes a No. 2 card slot 94 opened on the outer circular surface of the top plate 56 near the two No. 1 card slots 76, and a No. 3 slide groove 91 is opened on the inner circular surface of the sliding through hole 55 at the position corresponding to the two No. 2 card slots 94, and the two No. 3 slide grooves 91 are slidably connected with a No. 2 block 92, and a No. 3 spring 93 is arranged on one side of the two No. 3 slide grooves 91 near the No. 2 block 92, and the outer sides of the upper surface and the lower surface of the top plate 56 are chamfered.

[0054] like Fig. 9 As shown, the two No. 2 card slots 94 are both slidably connected with slide plates 95, and the outer surfaces of the two slide plates 95 are fixedly connected with a connecting rod 96 on one side away from the No. 2 card block 92, and one end of the connecting rod 96 extends into the No. 1 card slot 76 and passes through the No. 1 U-shaped slider 82, and the connecting rod 96 is slidably connected to the No. 1 U-shaped slider 82.

[0055] In the above embodiment, the fixed connection between the No. 1 plug block 74 and the top plate 56 can be released by the release component 8. However, because the top plate 56 is slidably connected to the inside of the sliding through hole 55, after the No. 1 plug block 74 and the top plate 56 are released, the top plate 56 is easy to move downward, so that the placement frame 57 is stuck in the release hole 58, and the placement box 54 cannot move to the outside of the installation cavity 51, which is not convenient for the use of the switching component 5. Therefore, a fixing component 9 is provided. When the No. 1 plug block 74 moves out of the slot 75, the No. 2 clamping block 92 is driven to move to the outside of the No. 3 slide groove 91 by the No. 3 spring 93, so that the No. 2 clamping block 92 is inserted into the No. 2 clamping groove 94, so that the top plate 56 is fixedly connected to the placement box 54, which can prevent the top plate 56 from being moved out of the slot 75. It is easy to move downward, so that the placement rack 57 is stuck in the release hole 58, which is convenient for the use of the switching component 5, and because the outer side of the upper surface of the top plate 56 is set to be chamfered, when the top plate 56 moves upward, it can push the No. 2 card block 92 to move to the inside of the No. 3 slide groove 91, which can facilitate the upward movement of the top plate 56, and when the No. 1 card block 78 is inserted into the No. 1 card groove 76, it will drive the connecting rod 96 to move into the No. 1 card groove 76, and at the same time drive the slide plate 95 to move to the outside of the No. 2 card groove 94, so that the No. 2 card block 92 can be pushed to move into the No. 3 slide groove 91, so that the No. 2 card block 92 is separated from the No. 2 card groove 94, and then the top plate 56 and the placement box 54 are released. Fixation, which can facilitate the use of the mobile component 7.

[0056] like Fig.10 , Fig.11 As shown, the installation cavity 51 is cross-shaped, and a placement box 54 is provided inside the four ends of the installation cavity 51, and a removal component 10 is provided on the upper surface of the device body 1, and the removal component 10 includes four No. 2 installation grooves 101 opened on the upper surface of the device body 1 and evenly distributed in an annular shape, and the lower ends of the four No. 2 installation grooves 101 extend to the four ends of the installation cavity 51, and the inner upper ends of the four No. 2 installation grooves 101 are provided with straight rods 102, and the upper surfaces of the four straight rods 102 are fixedly connected with a turning handle 103, and the lower surfaces of the four straight rods 102 are fixedly connected with a No. 2 plug-in block 104, and the No. 2 plug-in block 104 is opened inside a No. 4 slide groove 105, and the No. 4 slide groove 105 is slidably connected with two No. 3 blocks 106, and a No. 4 spring 107 is provided between the two No. 3 blocks 106.

[0057] like Fig.11 As shown, a No. 5 slide groove 108 is provided at the upper end of both sides of the inner circular surface of the four No. 2 mounting grooves 101, a No. 3 clamping groove 1010 is provided on one side of the inner wall of the No. 5 slide groove 108, and a fixed slider 109 is fixedly connected to the upper side of both sides of the outer circular surface of the four straight rods 102, and the fixed sliders 109 are slidably connected in the No. 5 slide groove 108.

[0058] In the above embodiment, the multiple lure cores can be automatically switched by the switching component 5. However, the service life of the lure core is limited, and the used lure cores in the insect attracting device need to be replaced regularly with new lure cores. However, when the lure cores are replaced, the multiple placement racks 57 need to be extended from the release hole 58 separately, and then the used lure cores on the placement racks 57 need to be replaced, which takes a lot of time. Therefore, a removal component 10 is provided. When the used lure cores on the multiple placement racks 57 need to be replaced, firstly, the lure cores are removed by the removal component 10. The No. 1 telescopic rod 52 drives the multiple simultaneous placement boxes 54 to move outward from the installation cavity 51, so that the sliding through hole 55 overlaps with the No. 2 installation slot 101, and then the straight rod 102 is manually driven to move downward in the No. 2 installation slot 101 through the turning handle 103, and at the same time drives the No. 2 plug block 104 to move downward, so that the No. 2 plug block 104 is inserted into the slot 75, and then the No. 4 spring 107 drives the two No. 3 card blocks 106 to move outward in the No. 4 slide slot 105 at the same time, so that the two No. 3 card blocks 106 are respectively inserted into the two No. 1 card slots 75. 6, thereby fixing the No. 2 plug block 104 with the top plate 56, and the diameter of the No. 2 mounting groove 101 is larger than the diameter of the top plate 56, and then manually driving the turning handle 103 to move upward, so as to pull out the top plate 56 and the placement rack 57, and then multiple placement racks 57 can be pulled out at the same time, and then multiple used lure cores on the placement racks 57 can be replaced, saving a lot of time required for replacing the lure cores, and through the sliding connection between the fixed slider 109 and the No. 5 slide groove 108, the straight rod 102 is stably mounted in the No. 2 mounting groove 101. The straight rod 102 can be moved downward to prevent the straight rod 102 from rotating, which can ensure that the No. 2 plug block 104 is accurately inserted into the slot 75. Then, when the fixed slider 109 moves to the position of the No. 3 slot 1010, the turning handle 103 drives the straight rod 102 to rotate, so that the fixed slider 109 is inserted into the No. 3 slot 1010, so that when the removal component 10 is not in use, the straight rod 102 can be fixed in the No. 2 installation slot 101 to prevent the straight rod 102 from moving downward, so that the No. 2 plug block 104 falls into the installation cavity 51, affecting the use of the switching component 5.

[0059] Instructions for use: First, take out all the placement racks 57 by taking out the assembly 10, then place different types of attractants on the placement racks 57 respectively, and then reinsert the placement racks 57 into the placement box 54. Then, according to the type of pests to be lured and killed, start the No. 1 telescopic rod 52 to drive the placement box 54 with the corresponding attractant to move above the release hole 58. At the same time, the positioning assembly 6 is used to make the sliding through hole 55 coincide with the release hole 58. Then, the moving assembly 7 is started to insert the No. 1 plug 74 into the slot 75. At the same time, insert the No. 1 card block 78 into the No. 1 card slot 76, and fix the No. 1 plug-in block 74 to the top plate 56. At the same time, the No. 1 card block 78 can be inserted into the No. 1 card slot 76 to drive the fixing component 9, thereby releasing the fixation of the top plate 56 and the placement box 54, and then start the moving component 7 to drive the placement frame 57 to move downward, so that the attractant core moves to the outside of the device body 1, and then the insect corpse collection tank 2 is screwed to the lower end of the device body 1, and then the rain cover 3 is screwed to the upper end of the device body 1, and finally the insect attractant device is lifted by the lifting ring 4.

[0060] The above is only a preferred specific implementation of the present invention; however, the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and its improved conception of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A forestry pest control insect trapping device, comprising a device body (1), the lower end of the device body (1) being threadedly connected to an insect corpse collecting tank (2), characterized in that: A switching assembly (5) is arranged inside the device body (1), and the switching assembly (5) comprises an installation cavity (51) opened inside the device body (1), and a first telescopic rod (52) evenly distributed in a circular ring shape is fixedly connected to the outer side of the inner wall of the installation cavity (51), and the telescopic ends of the first telescopic rod (52) are fixedly connected to a driving plate (53), and the driving plate (53) is slidably connected to the installation cavity (51); A placement box (54) is fixedly connected to the outer surface of the driving plate (53) at one side away from the first telescopic rod (52), a sliding through hole (55) is provided on the upper surface of the placement box (54), and the upper diameter of the sliding through hole (55) is larger than the lower diameter, a top plate (56) is slidably connected to the inner upper side of the sliding through hole (55), and a placement frame (57) is fixedly connected to the lower surface of the top plate (56), and a discharge hole (58) penetrating the lower surface of the device body (1) is provided at the center position of the lower end of the inner wall of the installation cavity (51), and the diameter of the discharge hole (58) is larger than the diameter of the lower end of the sliding through hole (55).

2. The insect trapping device for controlling forestry pests and diseases according to claim 1, characterized in that: A positioning assembly (6) is provided at the upper and lower ends of the inner wall of the installation cavity (51) near the discharge hole (58), and the positioning assembly (6) includes four No. 1 slide grooves (61) at the upper and lower ends of the inner wall of the installation cavity (51) near the discharge hole (58), and the four No. 1 slide grooves (61) are rectangular and evenly distributed around the discharge hole (58), and the four No. 1 slide grooves (61) are slidably connected with sliding positioning blocks (62) inside, and the outer surfaces of the four sliding positioning blocks (62) are inclined on the side away from the discharge hole (58), and the rectangular size of the four sliding positioning blocks (62) is the same as the rectangular size of the end face of the placement box (54), and the lower surfaces of the four sliding positioning blocks (62) are all provided with No. 1 springs (63).

3. The insect trapping device for controlling forestry pests and diseases according to claim 2, characterized in that: A moving assembly (7) is arranged between the upper end of the inner wall of the installation cavity (51) and the top plate (56), the moving assembly (7) comprising a No. 1 installation groove (71) opened at the center position of the upper end of the inner wall of the installation cavity (51), a No. 2 telescopic rod (72) is fixedly connected to the upper side of the No. 1 installation groove (71), a circular plate (73) is fixedly connected to the lower end of the No. 2 telescopic rod (72), a No. 1 plug block (74) is fixedly connected to the lower surface of the circular plate (73), and a slot (75) is opened at the center position of the upper surface of the top plate (56).

4. The insect trapping device for controlling forestry pests and diseases according to claim 3, characterized in that: Both sides of the inner wall of the slot (75) are provided with a No. 1 card slot (76), the No. 1 plug block (74) is provided with a No. 2 slide slot (77), two No. 1 card blocks (78) are slidably connected inside the No. 2 slide slot (77), and one side of the lower surface of the two No. 1 card blocks (78) is an inclined surface, and a No. 2 spring (79) is provided between the two No. 1 card blocks (78).

5. The insect trapping device for controlling forestry pests and diseases according to claim 4, characterized in that: A release assembly (8) is arranged inside the two No. 1 card slots (76), and the release assembly (8) includes a U-shaped slide groove (81) which is opened at a position near the two No. 1 card slots (76) on the upper surface of the top plate (56), and the two U-shaped slide grooves (81) are respectively connected to the two No. 1 card slots (76), and a No. 1 U-shaped slider (82) is slidably connected inside the two No. 1 card slots (76), and both ends of the No. 1 U-shaped slider (82) are inserted into the U-shaped slide groove (81), and a No. 2 U-shaped slider (83) is slidably connected inside the two U-shaped slide grooves (81), and the upper surface of the No. 1 U-shaped slider (82) close to the No. 2 U-shaped slider (83) is an inclined surface, and the lower surface of the No. 2 U-shaped slider (83) close to the No. 1 U-shaped slider (82) is an inclined surface.

6. The insect trapping device for controlling forestry pests and diseases according to claim 2, characterized in that: A fixing assembly (9) is arranged between the top plate (56) and the placement box (54), and the fixing assembly (9) comprises a No. 2 clamping groove (94) which is arranged at a position close to the two No. 1 clamping grooves (76) on the outer circumferential surface of the top plate (56), a No. 3 sliding groove (91) is arranged at a position corresponding to the two No. 2 clamping grooves (94) on the inner circumferential surface of the sliding through hole (55), a No. 2 clamping block (92) is slidably connected inside the two No. 3 sliding grooves (91), a No. 3 spring (93) is arranged on one side close to the No. 2 clamping block (92) inside the two No. 3 sliding grooves (91), and the outer sides of the upper surface and the lower surface of the top plate (56) are both arranged to be chamfered.

7. The insect trapping device for controlling forestry pests and diseases according to claim 6, characterized in that: The two second card slots (94) are both slidably connected with a slide plate (95), and a connecting rod (96) is fixedly connected to the outer surface of the two slide plates (95) on a side away from the second card block (92), and one end of the connecting rod (96) extends into the first card slot (76) and passes through the first U-shaped slider (82), and the connecting rod (96) is slidably connected to the first U-shaped slider (82).

8. The insect trapping device for controlling forestry pests and diseases according to claim 7, characterized in that: The installation cavity (51) is in a cross shape, and a placement box (54) is provided inside each of the four ends of the installation cavity (51). A removal assembly (10) is provided on the upper surface of the device body (1). The removal assembly (10) includes four No. 2 installation grooves (101) evenly distributed in an annular shape and opened on the upper surface of the device body (1). The lower ends of the four No. 2 installation grooves (101) extend to the inside of the four ends of the installation cavity (51). The upper surfaces of the four No. 2 installation grooves (101) are A straight rod (102) is arranged at each end, a turning handle (103) is fixedly connected to the upper surfaces of the four straight rods (102), a No. 2 plug-in block (104) is fixedly connected to the lower surfaces of the four straight rods (102), a No. 4 slide groove (105) is opened inside the No. 2 plug-in block (104), two No. 3 clamping blocks (106) are slidably connected inside the No. 4 slide groove (105), and a No. 4 spring (107) is arranged between the two No. 3 clamping blocks (106).

9. The insect trapping device for controlling forestry pests and diseases according to claim 8, characterized in that: A No. 5 slide groove (108) is provided at the upper ends of both sides of the inner circular surface of the four No. 2 installation grooves (101), a No. 3 clamping groove (1010) is provided on one side of the inner wall of the No. 5 slide groove (108), and a fixed slider (109) is fixedly connected to the upper sides of both sides of the outer circular surface of the four straight rods (102), and the fixed slider (109) is slidably connected in the No. 5 slide groove (108).

10. The insect trapping device for controlling forestry pests and diseases according to claim 1, characterized in that: The upper end of the outer circumferential surface of the device body (1) is threadedly connected to a rain cover (3), and the upper surface of the rain cover (3) is fixedly connected to a hanging ring (4).

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