Pest trapping and killing device and method for polygonatum kingianum seedling planting

Abstract

The invention relates to the technical field of pest trapping and killing, in particular to a polygonatum kingianum seedling planting pest trapping and killing device and method.The trapping and killing device comprises a lamp post, a lamp body and a solution containing base, the upper surface of the solution containing base is fixedly connected with a ventilation cover, and the side wall of one side of the solution containing base communicates with a connecting pipe; a rotating hole is formed in the side wall of one side of the lamp post, a rotating pipe is rotationally connected to the inner wall of the rotating hole, the outer wall of the rotating pipe is sleeved with a torsion spring, and one end of the torsion spring is fixedly connected with the rotating pipe. The storage bottle is arranged to be used in cooperation with the hose and the like, in the using process, the storage bottle can store a large amount of sweet and sour solution, when the sweet and sour solution in the solution containing base volatilizes, the sweet and sour solution in the storage bottle can be guided into the solution containing base through the hose, and therefore the large amount of sweet and sour solution in the storage bottle can be supplemented; the frequency of adding the sweet and sour solution can be reduced, and the problem that frequent adding of the sweet and sour solution is troublesome is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of pest trapping, and particularly to a pest trapping device and method for planting Polygonatum kingianum seedlings. Background Art

[0002] When planting Polygonatum kingianum, it is necessary to do a good job in pest and disease control. Scarab beetles will harm the seedlings of Polygonatum kingianum. The larvae of scarab beetles live in the soil. They feed on plant roots and humus, damage the roots, bite off the seedlings or chew the seedling roots, causing seedling breakage or root cavities, and the damage is serious.

[0003] Currently, when controlling pests, black lights can be used to trap the adult scarab beetles. The compound eyes of adult scarab beetles are sensitive to ultraviolet light with a wavelength of 330 - 400 nm (the main wavelength band of black lights). When they are active at night, they will be strongly attracted by the light source to complete the trapping of adults. Trapping adults can indirectly reduce the number of larvae, which is environmentally friendly and does not pollute the environment. Placing an easily volatile sugar-vinegar solution under the light can enhance the trapping effect, but the sugar-vinegar solution needs to be added every day, which is too troublesome. Summary of the Invention

[0004] In view of the deficiencies of the prior art, the present invention proposes a pest trapping device for planting Polygonatum kingianum seedlings.

[0005] To achieve the above object, the present invention provides the following technical solution: A pest trapping device for planting Polygonatum kingianum seedlings, including a lamp post, a lamp body and a solution placement base. The upper surface of the solution placement base is fixedly connected with a ventilation cover, and one side wall of the solution placement base is communicated with a connecting pipe. A rotating hole is opened on one side wall of the lamp post, and a rotating pipe is rotatably connected to the inner wall of the rotating hole. A torsion spring is sleeved on the outer wall of the rotating pipe, and one end of the torsion spring is fixedly connected with the rotating pipe, and the other end of the torsion spring is fixedly connected with the inner wall of the rotating hole. One end of the rotating pipe is fixedly sleeved with a connecting head, and one side wall of the connecting head is fixedly connected with a threaded cap. One end of the threaded cap is threadedly connected with a storage bottle. A hose is communicated with one side wall of the threaded cap, and one end of the hose is communicated with the connecting pipe. A limiting component is arranged in the lamp post, and a triggering mechanism is arranged in the solution placement base.

[0006] Preferably, the limiting component includes a plug rod arranged in the lamp post. One end of the plug rod is fixedly connected with a first connecting rod, and a limiting ring is slidably sleeved on the outer wall of the first connecting rod. The limiting ring is fixedly connected with the inner wall of the lamp post. A strip-shaped groove is opened on one side wall of the lamp post, and one end of the first connecting rod passes through the strip-shaped groove and extends to the outside of the lamp post. A slot is opened on one side wall of the rotating pipe, and one end of the plug rod passes through the lamp post and extends into the slot.

[0007] Preferably, the triggering mechanism includes a sliding tube fixedly connected to the inner wall of the solution placement base. A sliding sleeve is slidably sleeved on the outer wall of the sliding tube. A floating block is fixedly sleeved on the outer wall of the sliding sleeve. One side wall of the sliding sleeve is fixedly connected to a second connecting rod, and one end of the second connecting rod extends to the lower end of the first connecting rod.

[0008] Preferably, an alarm lamp is fixedly connected to the top of the lamp post. A lamp cover is sleeved outside the alarm lamp. A touch switch is fixedly connected to the inner wall of the lamp post. A touch head is arranged above the touch switch. One end of the touch head is fixedly connected to the first connecting rod.

[0009] Preferably, a hopper is arranged below the lamp body. A cross bar is fixedly connected to one side wall of the hopper. A sleeve ring is fixedly connected to one end of the cross bar. The sleeve ring is slidably sleeved on the outer wall of the lamp post. A first bolt is threadedly connected to one side wall of the sleeve ring. One end of the first bolt penetrates through the sleeve ring and abuts against the lamp post. The lower end of the hopper is detachably communicated with a storage sleeve.

[0010] Preferably, a heater is fixedly connected to one side wall of the solution placement base.

[0011] Preferably, a connecting plate is fixedly connected to one side wall of the first connecting rod. An adjusting bolt is threadedly connected to the upper surface of the connecting plate.

[0012] A method for using a pest trapping device for planting Polygonatum kingianum seedlings includes the following steps:

[0013] a. When in use, the storage bottle can store a large amount of sugar-vinegar solution. When the sugar-vinegar solution in the solution placement base volatilizes, the sugar-vinegar solution in the storage bottle can be introduced into the solution placement base through the hose. In this way, with the large amount of sugar-vinegar solution in the storage bottle for replenishment, the frequency of adding sugar-vinegar solution can be reduced, and the problem of the trouble of frequently adding sugar-vinegar solution can be reduced.

[0014] b. After the sugar-vinegar solution stored in the storage bottle is used up and the sugar-vinegar solution in the solution placement base volatilizes without a replenishment source, the liquid level of the sugar-vinegar solution in the solution placement base will decrease. The decrease in the liquid level will cause the positions of the floating block and the sliding sleeve to move downward. The downward-moving sliding sleeve drives the second connecting rod to move downward. After the second connecting rod moves downward, the first connecting rod and the inserting rod lose support, causing the first connecting rod and the inserting rod to move downward under the action of gravity. After one end of the inserting rod disengages from the inserting slot, the torsion spring will push the rotating tube to rotate. The rotating rotating tube drives the connecting head and the storage bottle to rotate, making the storage bottle rotate to a position where the bottom of the bottle is downward and the mouth of the bottle is upward, slightly reducing the height of the storage bottle for easy disassembly of the storage bottle.

[0015] c. And when the first connecting rod moves downward, the downward-moving first connecting rod can drive the touch head to move downward. After the touch head moves downward to a certain position, the touch head can touch the touch switch, thereby enabling the touch switch to control the alarm lamp and making the alarm lamp emit an alarm to remind the user to add the sweet and sour solution.

[0016] d. After the storage bottle is disassembled, pour the sweet and sour solution into the storage bottle. Then, the storage bottle can be reconnected to the threaded cap. At this time, the opening of the threaded cap faces downward. When connecting the storage bottle, there is no need to turn the storage bottle over. As long as the opening of the storage bottle faces downward, the storage bottle can be installed. In this way, when installing the storage bottle, it is possible to avoid the leakage of the sweet and sour solution.

[0017] e. After the storage bottle is installed, the storage bottle can be rotated to turn the storage bottle to a position where the bottle mouth faces downward. This facilitates the outflow of the liquid in the storage bottle. The outflowing liquid flows into the solution placement base through the hose, thereby causing the liquid level in the solution placement base to rise. The rising liquid level drives the floating block, the sliding tube, and the second connecting rod to move upward. The upward-moving second connecting rod drives the first connecting rod and the insertion rod to move upward. After the insertion rod moves upward to a certain position, the insertion rod is inserted into the slot, thereby limiting the rotation tube and the storage bottle, etc., so that the storage bottle can maintain the position where the bottle mouth faces downward until the sweet and sour solution in it is used up.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. By setting up the storage bottle and the hose to cooperate with each other, when in use, the storage bottle can store a large amount of sweet and sour solution. When the sweet and sour solution in the solution placement base volatilizes, the sweet and sour solution in the storage bottle can be introduced into the solution placement base through the hose. In this way, with a large amount of sweet and sour solution in the storage bottle for replenishment, the frequency of adding the sweet and sour solution can be reduced, and the problem of the trouble caused by frequently adding the sweet and sour solution can be reduced.

[0020] 2. In the present invention, by setting up the sliding tube and the sliding sleeve to cooperate with each other, after the sweet and sour solution stored in the storage bottle is used up and the sweet and sour solution in the solution placement base volatilizes without a replenishment source, the liquid level of the sweet and sour solution in the solution placement base will decrease. The decrease in the liquid level will cause the positions of the floating block and the sliding sleeve to move downward. The downward-moving sliding sleeve drives the second connecting rod to move downward. After the second connecting rod moves downward, the first connecting rod and the insertion rod lose support, causing the first connecting rod and the insertion rod to move downward under the action of gravity. After one end of the insertion rod disengages from the slot, the torsion spring will push the rotating tube to rotate. The rotating rotating tube drives the connecting head and the storage bottle to rotate, making the storage bottle rotate to a position where the bottom of the bottle faces downward and the bottle mouth faces upward, thereby slightly reducing the height of the storage bottle and facilitating the disassembly of the storage bottle.

[0021] 3. In the present invention, after the storage bottle is disassembled, the sweet and sour solution is poured into the storage bottle. Subsequently, the storage bottle can be reconnected to the threaded cap. At this time, the opening of the threaded cap faces downward. When connecting the storage bottle, there is no need to flip the storage bottle to ensure that the opening of the storage bottle faces downward, and then the storage bottle can be installed. In this way, when installing the storage bottle, it is possible to avoid leakage of the sweet and sour solution, which is convenient for adding the storage bottle.

[0022] 4. In the present invention, after the storage bottle is installed, the storage bottle can be rotated to turn the storage bottle to a position where the bottle mouth faces downward, so that the liquid in the storage bottle flows out. The flowing liquid flows into the solution placement base through the hose, thereby causing the liquid level in the solution placement base to rise. The rising liquid level drives the floating block, the sliding tube and the second connecting rod to move upward. The upward moving second connecting rod drives the first connecting rod and the insertion rod to move upward. After the insertion rod moves upward to a certain position, the insertion rod is inserted into the slot, thereby limiting the rotation of the tube and the storage bottle, etc., so that the storage bottle can maintain the position where the bottle mouth faces downward, which is convenient for the liquid in the storage bottle to flow out. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is the three-dimensional structure schematic diagram from the first perspective in the present invention;

[0024] Figure 2 is the three-dimensional structure schematic diagram from the second perspective in the present invention;

[0025] Figure 3 is Figure 2 the enlarged structure schematic diagram at A in

[0026] Figure 4 is the sectional structure schematic diagram of the present invention;

[0027] Figure 5 is Figure 4 the enlarged structure schematic diagram at B in

[0028] Figure 6 is Figure 4 the enlarged structure schematic diagram at C in

[0029] Figure 7 is Figure 4 the enlarged structure schematic diagram at D in

[0030] Figure 8 is Figure 6 the enlarged structure schematic diagram at E in

[0031] In the figure: 1, lamp post; 2, lamp body; 3, solution placement base; 4, air permeable cover; 5, connecting pipe; 6, rotating hole; 7, rotating pipe; 8, torsion spring; 9, connecting head; 10, threaded cap; 11, storage bottle; 12, flexible hose; 13, inserting rod; 14, first connecting rod; 15, limiting ring; 16, strip-shaped groove; 17, slot; 18, sliding pipe; 19, sliding sleeve; 20, floating block; 21, second connecting rod; 22, warning lamp; 23, lamp shade; 24, touch switch; 25, touch head; 26, hopper; 27, cross bar; 28, collar; 29, first bolt; 30, storage sleeve; 31, heater; 32, support spring; 33, connecting plate; 34, adjusting bolt. Detailed implementation manner

[0032] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0033] Please refer to Figures 1-8 , a pest trapping device for planting Polygonatum kingianum seedlings, including a lamp post 1, a lamp body 2 and a solution placement base 3. The upper surface of the solution placement base 3 is fixedly connected with an air permeable cover 4, and a connecting pipe 5 is communicated with one side side wall of the solution placement base 3. A rotating hole 6 is opened on one side side wall of the lamp post 1, and a rotating pipe 7 is rotatably connected to the inner wall of the rotating hole 6. A torsion spring 8 is sleeved on the outer wall of the rotating pipe 7, and one end of the torsion spring 8 is fixedly connected with the rotating pipe 7. The other end of the torsion spring 8 is fixedly connected with the inner wall of the rotating hole 6. One end of the rotating pipe 7 is fixedly sleeved with a connecting head 9, and a threaded cap 10 is fixedly connected to one side side wall of the connecting head 9. One end of the threaded cap 10 is threadedly connected with a storage bottle 11. A flexible hose 12 is communicated with one side side wall of the threaded cap 10. One end of the flexible hose 12 is communicated with the connecting pipe 5. A limiting component is arranged in the lamp post 1, and a triggering mechanism is arranged in the solution placement base 3.

[0034] It can be seen from the above structure that by setting the storage bottle 11 and the flexible hose 12 to be used in cooperation, when in use, the storage bottle 11 can store a large amount of sweet and sour solution. When the sweet and sour solution in the solution placement base 3 volatilizes, the sweet and sour solution in the storage bottle 11 can be introduced into the solution placement base 3 through the flexible hose 12. In this way, with the large amount of sweet and sour solution in the storage bottle 11 for supplement, the frequency of adding the sweet and sour solution can be reduced, and the problem of the trouble of frequently adding the sweet and sour solution can be reduced.

[0035] Further, the limiting component includes a plug rod 13 disposed inside the lamp post 1. One end of the plug rod 13 is fixedly connected to a first connecting rod 14. A limiting ring 15 is slidably sleeved on the outer wall of the first connecting rod 14. The limiting ring 15 is fixedly connected to the inner wall of the lamp post 1. A strip-shaped groove 16 is formed in one side wall of the lamp post 1. One end of the first connecting rod 14 passes through the strip-shaped groove 16 and extends to the outside of the lamp post 1. A slot 17 is formed in one side wall of the rotating pipe 7. One end of the plug rod 13 penetrates the lamp post 1 and extends into the slot 17; by arranging the limiting ring 15 and the plug rod 13 to cooperate with each other, the plug rod 13 can limit the storage bottle 11, so that the storage bottle 11 maintains a certain position.

[0036] Further, the triggering mechanism includes a sliding pipe 18 fixedly connected to the inner wall of the solution placement base 3. A sliding sleeve 19 is slidably sleeved on the outer wall of the sliding pipe 18. A floating block 20 is fixedly sleeved on the outer wall of the sliding sleeve 19. One side wall of the sliding sleeve 19 is fixedly connected to a second connecting rod 21. One end of the second connecting rod 21 extends to the lower end of the first connecting rod 14; by arranging the sliding pipe 18 and the sliding sleeve 19 to cooperate with each other, after the sweet and sour solution stored in the storage bottle 11 is used up and the sweet and sour solution in the solution placement base 3 volatilizes without a replenishment source, the liquid level of the sweet and sour solution in the solution placement base 3 will decrease. The decrease in the liquid level will cause the positions of the floating block 20 and the sliding sleeve 19 to move downward. The downward-moving sliding sleeve 19 drives the second connecting rod 21 to move downward. After the second connecting rod 21 moves downward, the first connecting rod 14 and the plug rod 13 lose support, so that the first connecting rod 14 and the plug rod 13 move downward under the action of gravity. After one end of the plug rod 13 disengages from the slot 17, the torsion spring 8 will push the rotating pipe 7 to rotate. The rotating rotating pipe 7 drives the connecting head 9 and the storage bottle 11 to rotate, so that the storage bottle 11 rotates to a position where the bottom of the bottle is downward and the mouth of the bottle is upward, slightly reducing the height of the storage bottle 11 for easy disassembly of the storage bottle 11.

[0037] Further, an alarm lamp 22 is fixedly connected to the top of the lamp post 1. A lamp cover 23 is sleeved outside the alarm lamp 22. A touch switch 24 is fixedly connected to the inner wall of the lamp post 1. A touch head 25 is arranged above the touch switch 24. One end of the touch head 25 is fixedly connected to the first connecting rod 14; by arranging the alarm lamp 22 and the touch switch 24 to cooperate with each other, when the first connecting rod 14 moves downward, the downward-moving first connecting rod 14 can drive the touch head 25 to move downward. After the touch head 25 moves downward to a certain position, the touch head 25 can touch the touch switch 24, thereby enabling the touch switch 24 to control the alarm lamp 22, causing the alarm lamp 22 to emit an alarm to remind the user to add the sweet and sour solution in time.

[0038] Further, a hopper 26 is provided below the lamp body 2, and a cross bar 27 is fixedly connected to one side wall of the hopper 26. One end of the cross bar 27 is fixedly connected with a collar 28, and the collar 28 is slidably sleeved on the outer wall of the lamp post 1. A first bolt 29 is threadedly connected to one side wall of the collar 28, and one end of the first bolt 29 penetrates through the collar 28 and abuts against the lamp post 1. The lower end of the hopper 26 is detachably communicated with a storage sleeve 30. By providing the hopper 26 and the storage sleeve 30 for cooperation, the scarabs killed by the lamp body 2 can fall into the hopper 26 and be collected by the hopper 26. The scarabs collected by the hopper 26 can fall into the storage sleeve 30 for storage.

[0039] Further, a heater 31 is fixedly connected to one side wall of the solution placing base 3. By providing the heater 31, the sweet and sour solution can be heated to increase the volatilization rate of the sweet and sour solution.

[0040] Further, a support spring 32 is provided on one side wall of the first connecting rod 14. One end of the support spring 32 is fixedly connected to the limit ring 15, and one end of the support spring 32 is fixed to the insertion rod 13. By providing the support spring 32, the weights of the first connecting rod 14 and the insertion rod 13 can be supported, facilitating the second connecting rod 21 to support the weights of the first connecting rod 14 and other components.

[0041] Further, a connecting plate 33 is fixedly connected to one side wall of the first connecting rod 14, and an adjusting bolt 34 is threadedly connected to the upper surface of the connecting plate 33. By providing the connecting plate 33 and the adjusting bolt 34, the positions of the second connecting rod 21 supporting the first connecting rod 14 and the insertion rod 13 can be adjusted, so that when the floating block 20 is floating, the insertion rod 13 can just be located in the insertion slot 17.

[0042] In the present invention, during use, the storage bottle 11 can store a large amount of sweet and sour solution. When the sweet and sour solution in the solution placing base 3 volatilizes, the sweet and sour solution in the storage bottle 11 can be introduced into the solution placing base 3 through the hose 12. In this way, with the large amount of sweet and sour solution in the storage bottle 11 for replenishment, the frequency of adding the sweet and sour solution can be reduced, and the problem of the trouble of frequently adding the sweet and sour solution can be reduced.

[0043] After the sweet and sour solution stored in the storage bottle 11 is used up and the sweet and sour solution in the solution placement base 3 volatilizes without a replenishment source, the liquid level of the sweet and sour solution in the solution placement base 3 will drop. The drop in the liquid level will cause the positions of the floating block 20 and the sliding sleeve 19 to move downward. The downward-moving sliding sleeve 19 drives the second connecting rod 21 to move downward. After the second connecting rod 21 moves downward, the first connecting rod 14 and the insertion rod 13 lose support, causing the first connecting rod 14 and the insertion rod 13 to move downward under the action of gravity. After one end of the insertion rod 13 disengages from the insertion slot 17, the torsion spring 8 will push the rotating tube 7 to rotate. The rotating rotating tube 7 drives the connector 9 and the storage bottle 11 to rotate, causing the storage bottle 11 to rotate to a position where the bottom of the bottle is downward and the mouth of the bottle is upward, slightly reducing the height of the storage bottle 11 for easy disassembly of the storage bottle 11;

[0044] And when the first connecting rod 14 moves downward, the downward-moving first connecting rod 14 can drive the touch head 25 to move downward. After the touch head 25 moves downward to a certain position, the touch head 25 can touch the touch switch 24, thereby enabling the touch switch 24 to control the alarm lamp 22, causing the alarm lamp 22 to emit an alarm to remind the user to add the sweet and sour solution;

[0045] After the storage bottle 11 is disassembled, pour the sweet and sour solution into the storage bottle 11, and then the storage bottle 11 can be reconnected to the threaded cap 10. At this time, the opening of the threaded cap 10 is downward. When connecting the storage bottle 11, there is no need to flip the storage bottle 11. Ensure that the opening of the storage bottle 11 is downward, and then the storage bottle 11 can be installed. In this way, when installing the storage bottle 11, it is possible to avoid leakage of the sweet and sour solution;

[0046] After the storage bottle 11 is installed, the storage bottle 11 can be rotated to a position where the mouth of the bottle is downward, which is convenient for the liquid in the storage bottle 11 to flow out. The flowing liquid flows into the solution placement base 3 through the hose 12, thereby causing the liquid level in the solution placement base 3 to rise. The rising liquid level drives the floating block 20, the sliding tube 18, and the second connecting rod 21 to move upward. The upward-moving second connecting rod 21 drives the first connecting rod 14 and the insertion rod 13 to move upward. After the insertion rod 13 moves upward to a certain position, the insertion rod 13 is inserted into the insertion slot 17, thereby limiting the rotating tube 7 and the storage bottle 11, etc., so that the storage bottle 11 can maintain a position where the mouth of the bottle is downward until the sweet and sour solution in it is used up.

[0047] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pest trapping device for planting Polygonatum kingianum seedlings, comprising a lamp post (1), a lamp body (2) and a solution placement base (3), characterized in that, The upper surface of the solution placing base (3) is fixedly connected with a ventilation cover (4), and one side wall of the solution placing base (3) is communicated with a connecting pipe (5). A rotating hole (6) is formed in one side wall of the lamp post (1), and a rotating pipe (7) is rotatably connected to the inner wall of the rotating hole (6). A torsion spring (8) is sleeved on the outer wall of the rotating pipe (7), and one end of the torsion spring (8) is fixedly connected with the rotating pipe (7). The other end of the torsion spring (8) is fixedly connected with the inner wall of the rotating hole (6). One end of the rotating pipe (7) is fixedly sleeved with a connecting head (9), and a threaded cap (10) is fixedly connected to one side wall of the connecting head (9). One end of the threaded cap (10) is threadedly connected with a storage bottle (11). A hose (12) is communicated with one side wall of the threaded cap (10). One end of the hose (12) is communicated with the connecting pipe (5). A limiting component is arranged in the lamp post (1), and a triggering mechanism is arranged in the solution placing base (3).

2. The pest trapping device for planting Polygonatum kingianum seedlings according to claim 1, characterized in that, The limiting component includes a plug rod (13) arranged in the lamp post (1), and one end of the plug rod (13) is fixedly connected with a first connecting rod (14). A limiting ring (15) is slidably sleeved on the outer wall of the first connecting rod (14). The limiting ring (15) is fixedly connected with the inner wall of the lamp post (1). A strip-shaped groove (16) is formed in one side wall of the lamp post (1), and one end of the first connecting rod (14) passes through the strip-shaped groove (16) and extends to the outside of the lamp post (1). A slot (17) is formed in one side wall of the rotating pipe (7), and one end of the plug rod (13) penetrates through the lamp post (1) and extends into the slot (17).

3. The insect trapping device for planting Polygonatum kingianum seedlings according to claim 2, characterized in that, The triggering mechanism includes a sliding pipe (18) fixedly connected with the inner wall of the solution placing base (3). A sliding sleeve (19) is slidably sleeved on the outer wall of the sliding pipe (18). A floating block (20) is fixedly sleeved on the outer wall of the sliding sleeve (19). A second connecting rod (21) is fixedly connected to one side wall of the sliding sleeve (19), and one end of the second connecting rod (21) extends to the lower end of the first connecting rod (14).

4. The pest trapping device for planting Polygonatum kingianum seedlings according to claim 2, characterized in that, An alarm lamp (22) is fixedly connected to the top of the lamp post (1), and a lamp shade (23) is sleeved outside the alarm lamp (22). A touch switch (24) is fixedly connected to the inner wall of the lamp post (1), and a touch head (25) is arranged above the touch switch (24). One end of the touch head (25) is fixedly connected with the first connecting rod (14).

5. The pest trapping device for planting Polygonatum kingianum seedlings according to claim 1, characterized in that, A hopper (26) is arranged below the lamp body (2). A cross bar (27) is fixedly connected to one side wall of the hopper (26). A sleeve ring (28) is fixedly connected to one end of the cross bar (27). The sleeve ring (28) is slidably sleeved on the outer wall of the lamp post (1). A first bolt (29) is threadedly connected to one side wall of the sleeve ring (28), and one end of the first bolt (29) penetrates through the sleeve ring (28) and abuts against the lamp post (1). The lower end of the hopper (26) is detachably communicated with a storage sleeve (30).

6. The pest trapping device for planting Polygonatum kingianum seedlings according to claim 1, wherein A heater (31) is fixedly connected to one side wall of the solution placing base (3).

7. The pest trapping device for planting Polygonatum kingianum seedlings according to claim 2, wherein, On one side wall of the first connecting rod (14), a support spring (32) is provided, and one end of the support spring (32) is fixedly connected to the limit ring (15), and one end of the support spring (32) is fixed to the plug rod (13).

8. The pest trapping device for planting Polygonatum kingianum seedlings according to claim 2, wherein On one side wall of the first connecting rod (14), a connecting plate (33) is fixedly connected, and an adjusting bolt (34) is threadedly connected to the upper surface of the connecting plate (33).

9. The usage method of a pest trapping device for planting Polygonatum sibiricum seedlings according to any one of claims 1-8, characterized in that, It includes the following steps: a. When in use, the storage bottle (11) stores a large amount of sweet and sour solution. When the sweet and sour solution in the solution placement base (3) volatilizes, the sweet and sour solution in the storage bottle (11) is introduced into the solution placement base (3) through the hose (12), so that the large amount of sweet and sour solution in the storage bottle (11) is replenished; b. After the sweet and sour solution stored in the storage bottle (11) is used up and the sweet and sour solution in the solution placement base (3) volatilizes without a replenishment source, the liquid level of the sweet and sour solution in the solution placement base (3) will decrease. The decrease in the liquid level will cause the positions of the floating block (20) and the sliding sleeve (19) to move downward. The downward moving sliding sleeve (19) drives the second connecting rod (21) to move downward. After the second connecting rod (21) moves downward, the first connecting rod (14) and the plug rod (13) lose support, causing the first connecting rod (14) and the plug rod (13) to move downward under the action of gravity. After one end of the plug rod (13) disengages from the slot (17), the torsion spring (8) will push the rotating tube (7) to rotate. The rotating rotating tube (7) drives the connecting head (9) and the storage bottle (11) to rotate, causing the storage bottle (11) to rotate to a position where the bottom of the bottle is downward and the mouth of the bottle is upward, thus slightly reducing the height of the storage bottle (11); c. And when the first connecting rod (14) moves downward, the downward moving first connecting rod (14) drives the touch head (25) to move downward. After the touch head (25) moves downward to a certain position, the touch head (25) touches the touch switch (24), and then the touch switch (24) controls the alarm lamp (22), causing the alarm lamp (22) to give an alarm; d. After the storage bottle (11) is disassembled, pour the sweet and sour solution into the storage bottle (11), and then the storage bottle (11) can be reconnected to the threaded cap (10). At this time, the opening of the threaded cap (10) is downward. When connecting the storage bottle (11), there is no need to flip the storage bottle (11). Ensure that the opening of the storage bottle (11) is downward, and then the storage bottle (11) can be installed. In this way, when installing the storage bottle (11), it is possible to avoid the leakage of the sweet and sour solution; e. After the storage bottle (11) is installed, the storage bottle (11) can be rotated to turn the storage bottle (11) to a position with the bottle mouth facing downwards, which is convenient for the liquid in the storage bottle (11) to flow out. The flowing liquid flows into the solution placement base (3) through the hose (12), thereby causing the liquid level in the solution placement base (3) to rise. The rising liquid level drives the floating block (20), the sliding tube (18), and the second connecting rod (21) to move upwards. The upward moving second connecting rod (21) drives the first connecting rod (14) and the insertion rod (13) to move upwards. After the insertion rod (13) moves upwards to a certain position, the insertion rod (13) is inserted into the slot (17), thereby limiting the rotation tube (7) and the storage bottle (11) with the insertion rod (13), and keeping the storage bottle (11) in a position with the bottle mouth facing downwards until the sweet and sour solution in it is used up.

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