A device for trapping and killing adult Spodoptera litura for grape planting

Abstract

The utility model discloses a device for trapping and killing adult Spodoptera litura used in grape planting, relates to the technical field of grape planting, and comprises components such as a main body mechanism and a fixing mechanism. The device is provided with a fixing mechanism, and the fixing mechanism comprises two fixing seats, each of which is provided with a cavity inside, and a limiting plate is slidably arranged in each of the cavities, and a side of each of the limiting plates is provided with a U-shaped frame extending to the outside of the fixing seat, and a spring is sleeved on the surface of the U-shaped frame in each of the cavities. When in use, two arc-shaped clamps are used to cooperate with the lower port of the main cylinder to fix a garbage bag on the main cylinder, and the fixing stability is strong. When disassembling, only the knob needs to be rotated, and there is no need to stick double-sided tape each time, which is very simple and convenient for users to operate. The secondary cylinder of the main body mechanism of the device can be retracted into the main cylinder when not in use, thereby reducing the overall length of the entire device, reducing its storage space, and facilitating its storage.

Description

Technical Field

[0001] The utility model relates to the technical field of grape planting, in particular to a device for trapping and killing adults of Spodoptera litura used for grape planting. Background Art

[0002] Grapevines are a kind of fruit tree, and their fruits are very popular, so they have high economic value. Grapevines are mostly grown in many regions of my country. In recent years, the artificial cultivation technology of grapevines has developed rapidly. Spodoptera litura is a harmful insect that harms the normal growth and development of grapevines and their quality. Especially its adults, they have strong long-distance migration and reproduction capabilities. If prevention and control are not timely, the larvae will harm the grapevines in groups. In addition, there is no dormancy in winter in southern my country, which makes prevention and control difficult. A device for trapping and killing adult Spodoptera litura is needed;

[0003] For example, the patent website discloses a device for trapping and killing adult Spodoptera litura for biological pest control of Dendrobium officinale (publication number: CN214546700U). This device covers a collecting bag on the lower end of a cylinder body, and generally adheres it with double-sided tape. However, the double-sided tape must be re-adhered every time the collecting bag is replaced, which is very troublesome. Therefore, a person skilled in the art has proposed a device for trapping and killing adult Spodoptera litura for grape cultivation. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a device for trapping and killing adult Spodoptera litura used in grape planting. The device uses a fixing mechanism to fix a garbage bag and solves the above-mentioned problems.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a device for trapping and killing adult Spodoptera litura for grape planting, comprising:

[0006] A main body mechanism, the main body mechanism is used to lure and kill the adult Spodoptera litura;

[0007] The fixing mechanism is installed on the main body mechanism to fix its internal components.

[0008] The fixing mechanism comprises two fixing seats, each of which has a cavity inside, each of which has a limit plate slidably arranged inside, a C-shaped frame extending to the outside of the fixing seat is installed on the side of each limit plate, a spring is sleeved on the surface of the C-shaped frame in each cavity, and a clamp is installed on the end of each C-shaped frame located outside the fixing seat;

[0009] As a further technical solution of the utility model, the main body mechanism includes a main cylinder installed between two fixing seats, the lower end of the fixing seat is covered with a garbage bag, and the two clamps cooperate with the lower end of the main cylinder to clamp and fix the garbage bag.

[0010] As a further technical solution of the utility model, a secondary cylinder is slidably arranged inside the main cylinder, and a cylinder door is arranged on the side of the main cylinder.

[0011] As a further technical solution of the utility model, two groups of rectangular blocks are correspondingly arranged on the side of the main cylinder, a sliding rod is installed between each group of two rectangular blocks, a sliding block is slidably arranged on each sliding rod, and an L-shaped plate fixedly connected to the secondary cylinder is installed on the side of each sliding block.

[0012] As a further technical solution of the utility model, a hanging rope is installed at the center of the inner top surface of the secondary tube, a first hook is installed at the lower end of the hanging rope, and a plurality of evenly distributed second hooks are arranged in the main tube.

[0013] Beneficial Effects

[0014] The utility model provides a device for trapping and killing adult Spodoptera litura for grape planting. Compared with the prior art, it has the following beneficial effects:

[0015] 1. A device for trapping and killing adult Spodoptera litura used in grape planting. The device is provided with a fixing mechanism. When in use, two arc-shaped clamps are used to cooperate with the lower port of the main tube to fix the garbage bag on the main tube. The fixing stability is strong, and when disassembling, only the knob needs to be rotated. At the same time, it is unnecessary to stick double-sided tape each time. It is very simple and convenient for users to operate.

[0016] 2. A device for trapping and killing adult Spodoptera litura used in grape planting. The auxiliary tube of the main body mechanism of the device can be retracted into the main tube when not in use, thereby reducing the overall length of the entire device and reducing its storage space, making it easier to store. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The schematic diagram of the structure of a device for trapping and killing the adult Spodoptera litura used in grape cultivation;

[0018] Figure 2 A cross-sectional view of a trapping device for killing adult Spodoptera litura used in grape cultivation;

[0019] Figure 3 for Figure 2 Enlarged view of part A in the middle;

[0020] Figure 4 The present invention is a schematic diagram of the storage structure of a device for trapping and killing adult Spodoptera litura used in grape cultivation.

[0021] In the figure: 1, fixing seat; 2, cavity; 3, limit plate; 4, U-shaped frame; 5, spring; 6, clamp; 7, main cylinder; 8, auxiliary cylinder; 9, rectangular block; 10, sliding rod; 11, slider; 12, L-shaped plate; 13, insect entrance hole; 14, hanging rope; 15, first hook; 16, second hook; 17, garbage bag; 18, cylinder door. DETAILED DESCRIPTION

[0022] The present disclosure is further described in detail below in conjunction with the accompanying drawings and implementations. It is understood that the specific implementations described herein are only used to explain the relevant content, rather than to limit the present disclosure. It should also be noted that, for ease of description, only the parts related to the present disclosure are shown in the accompanying drawings.

[0023] Figure 1 The schematic diagram of the structure of a device for trapping and killing the adult Spodoptera litura used in grape cultivation;

[0024] Figure 2 A cross-sectional view of a trapping device for killing adult Spodoptera litura used in grape cultivation;

[0025] Figure 3 for Figure 2 Enlarged view of part A in the middle;

[0026] Figure 4 It is a schematic diagram of the structure of a storage state of a device for trapping and killing adult Spodoptera litura used in grape planting;

[0027] like Figure 1-4 As shown, a device for trapping and killing adult Spodoptera litura for grape planting disclosed in the present invention may include: a main body mechanism and a fixing mechanism and other components

[0028] like Figure 1-4 As shown, the main mechanism includes a main cylinder 7, a secondary cylinder 8, a rectangular block 9, a sliding rod 10, a slider 11, an L-shaped plate 12, an insect entrance hole 13, a hanging rope 14, a first hook 15, a second hook 16, a garbage bag 17, and a cylinder door 18;

[0029] The secondary cylinder 8 is slidably arranged in the main cylinder 7 and adapted thereto, two groups of rectangular blocks 9 are installed on the side of the main cylinder 7, each slide bar 10 is installed between the two rectangular blocks 9 of the corresponding group, each slider 11 slides on the corresponding slider 10, each L-shaped plate 12 is installed on the side of the corresponding slider 11 and is fixedly connected to the secondary cylinder 8, a hanging rope 14 is installed at the center of the top surface of the secondary cylinder 8, a first hook 15 is installed at the lower end of the hanging rope 14, a plurality of second hooks 16 are evenly arranged in the main cylinder 7, a garbage bag 17 is arranged at the lower end of the main cylinder 7, and a cylinder door 18 is arranged on the side of the main cylinder 7;

[0030] The device is hung on the grapevine, and then the sex attractants are hung on the first hook 15 and each second hook 16 respectively. The adult Spodoptera litura is attracted by the sex attractant on the first hook 15 and enters the barrel through the insect inlet 13. Then, due to the attraction of the sex attractant on the second hook 16, the adult Spodoptera litura descends into the garbage bag 17 for unified collection. Then, the garbage bag 17 is replaced for cleaning, and the barrel door 18 can be opened to replace the sex attractants on the first hook 15 and the second hook 16.

[0031] When the device needs to be stored, the auxiliary tube 8 only needs to be pushed inwardly toward the main tube 7 to make it enter the main tube 7. The moving auxiliary tube 8 drives the slider 11 to slide on the slide rod 10 through the L-shaped plate 12 until the auxiliary tube 8 is completely inside the main tube 7, thereby shortening the overall length of the main body mechanism and reducing its storage space, making it convenient to store it.

[0032] like Figure 1-4 As shown, the fixing mechanism includes a fixing seat 1, a cavity 2, a limiting plate 3, a U-shaped frame 4, a spring 5, and a clamp 6;

[0033] Two fixing seats 1 are installed on the side of the fixing seat 1 and close to the lower end, each cavity 2 is opened inside the corresponding fixing seat 1, each limiting plate 3 is slidably arranged inside the corresponding cavity 2, each U-shaped frame 4 is installed at the center of the side of the corresponding limiting plate 3 and extends to the outside of the fixing seat 1, each spring 5 is sleeved on the surface of the U-shaped frame 4 in the corresponding cavity 2, and each clamp 6 is installed at the end of the U-shaped frame 4 located outside the fixing seat 1 and clamps the garbage bag 17;

[0034] When the garbage bag 17 needs to be replaced, it is only necessary to pull out the two C-shaped frames 4 to drive the two limit plates 3 away from each other. Each moving limit plate 3 will compress the spring 5. At the same time, the two C-shaped frames 4 moving away from each other will drive the two clamps 6 to move away from each other, thereby releasing the clamping of the garbage bag 17. The garbage bag 17 can then be removed and a new garbage bag 17 can be put on the lower end of the main tube 7. The two C-shaped frames 4 can then be released to allow the two springs 5 ​​to rebound and drive the two limit plates 3 to return to their positions, thereby driving the two clamps 6 to cooperate with the lower end of the main tube 7 to clamp the garbage bag 17 and fix it on the main tube 7. The replacement is completed.

[0035] In the description of this specification, the description with reference to the terms "one embodiment / method", "some embodiments / methods", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment / method or example are included in at least one embodiment / method or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment / method or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments / methods or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments / methods or examples described in this specification and the features of different embodiments / methods or examples, unless they are contradictory.

[0036] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0037] Those skilled in the art should understand that the above embodiments are only for the purpose of clearly illustrating the present disclosure, and are not intended to limit the scope of the present disclosure. For those skilled in the art, other changes or modifications may be made based on the above disclosure, and these changes or modifications are still within the scope of the present disclosure.

Claims

1. A device for trapping and killing adult Spodoptera litura for grape planting, characterized in that: include: A main body mechanism, the main body mechanism is used to lure and kill the adult Spodoptera litura; A fixing mechanism, which is installed on the main mechanism to fix its internal parts, The fixing mechanism comprises two fixing seats (1), each fixing seat (1) is provided with a cavity (2) inside, each cavity (2) is provided with a limit plate (3) slidably arranged inside, a side of each limit plate (3) is provided with a C-shaped frame (4) extending to the outside of the fixing seat (1), a spring (5) is sleeved on the surface of the C-shaped frame (4) in each cavity (2), and a clamp (6) is provided at the end of each C-shaped frame (4) located outside the fixing seat (1).

2. The device for trapping and killing adult Spodoptera litura for grape planting according to claim 1, characterized in that: The main body mechanism comprises a main cylinder (7) installed between two fixing seats (1), the lower end of the fixing seat (1) is sleeved with a garbage bag (17), and the two clamps (6) cooperate with the lower end of the main cylinder (7) to clamp and fix the garbage bag (17).

3. The device for trapping and killing adult Spodoptera litura for grape planting according to claim 2, characterized in that: A secondary cylinder (8) is slidably arranged inside the main cylinder (7), and a cylinder door (18) is arranged on the side of the main cylinder (7).

4. The device for trapping and killing adult Spodoptera litura for grape planting according to claim 3, characterized in that: Two groups of rectangular blocks (9) are correspondingly arranged on the side of the main cylinder (7), a sliding rod (10) is installed between each group of two rectangular blocks (9), a sliding block (11) is slidably arranged on each sliding rod (10), and an L-shaped plate (12) fixedly connected to the secondary cylinder (8) is installed on the side of each sliding block (11).

5. The device for trapping and killing adult Spodoptera litura for grape planting according to claim 4, characterized in that: A hanging rope (14) is installed at the center of the inner top surface of the secondary tube (8), a first hook (15) is installed at the lower end of the hanging rope (14), and a plurality of evenly distributed second hooks (16) are arranged in the main tube (7).

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