Portable device for capturing of brown planthopper

Abstract

The application discloses a portable rice brown planthopper catching device, which comprises a connecting column and a catching cylinder, the catching cylinder is located on one side of the connecting column, a sleeve is arranged between the connecting column and the catching cylinder, the sleeve is located on the upper side of the connecting column, a rotating ring is arranged on the lower side of the sleeve, the rotating ring comprises a cantilever structure, the top end of the connecting column is provided with an upper cover body, the top surface of the upper cover body is provided with a mounting cover which is connected in a threaded mode, and the inside of the connecting column is provided with a moth trapping module. The connecting column structure is arranged, the catching cylinder is matched, the device can be conveniently installed in rice, and can be quickly unfolded to catch a large number of planthoppers; meanwhile, the device can also catch planthoppers under the condition that the catching cylinder is not unfolded according to the requirement, for example, when the planthoppers need to be quickly caught in a short time after the regular catching detection is completed.

Description

Technical Field

[0001] This invention relates to the field of pest capture, and in particular to a portable device for capturing brown planthoppers in rice. Background Technology

[0002] Brown planthoppers, also known as brown rice planthoppers, are monophagous pests that feed and reproduce only on paddy rice and common wild rice. Adults and nymphs congregate at the base of rice plants, sucking sap from stems and leaves. Large infestations can cause rice plants to collapse and become paralyzed. Capturing brown planthoppers is primarily for monitoring their population dynamics, assessing damage risk, and implementing targeted control measures to protect crop production. By setting traps in the field to regularly capture brown planthoppers and record their numbers, sex ratios, and developmental stages, it is possible to determine their migration time, peak occurrence period, and damage range, providing a basis for control decisions. For example, prior art with patent number CN213246525U discloses a similar structure.

[0003] Since the device is mainly designed for rice, the roots of rice need to be submerged in water for a long time. Therefore, the device not only needs to be able to stay in the water for a long time, but also needs to be portable and meet the classification and statistical effects during capture. Especially in large rice fields, the development trend in the field is to make the device easy to deploy and install, and to achieve rapid sampling or capture, depending on the different terrain or rice growth status. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to overcome the defects of the prior art and provide a portable rice brown planthopper trapping device, which mainly solves the technical problems that the existing trapping devices are not easy to place and install stably and are not easy to carry.

[0005] To solve the above-mentioned technical problems, the present invention provides the following technical solution:

[0006] This invention provides a portable rice brown planthopper trapping device, comprising a connecting column and a trapping cylinder. The trapping cylinder is located on one side of the connecting column, and a sleeve is installed between the connecting column and the trapping cylinder. The sleeve is located on the upper side of the connecting column, and a rotating ring with a cantilever structure is provided on the lower side of the sleeve. A top cover is installed at the top of the connecting column, and an installation cap is threaded onto the top surface of the top cover. An insect-attracting module is provided inside the connecting column, and the trapping cylinder includes:

[0007] A fixed chamber is located at the top of the capture cylinder, and the bottom of the fixed chamber is provided with external threads;

[0008] The top cover is located at the top center of the fixed chamber, and the upper part of the top cover is equipped with an extension opening that extends into the interior of the fixed chamber. The extension opening is used to install the insect-attracting module.

[0009] The secondary cylinder is located in the lower part of the fixed bin and is connected with the sliding sleeve, and the number of the secondary cylinders is not less than two, and the secondary cylinders are connected with the sliding sleeve.

[0010] The fixed bin and the secondary cylinder are both provided with a door, and the outer surface of the fixed bin and the secondary cylinder is provided with a hole slot, and the hole diameter of the hole slot decreases from top to bottom.

[0011] The secondary cylinder at the bottom is connected with the rotating ring, and the inner wall of the mounting cover is screwed with the outer thread.

[0012] Preferably, the moth trapping module is in a strip shape, and the moth trapping module comprises:

[0013] The power supply component is located at the bottom of the moth trapping module, and the power supply component is used for connecting with an external power supply.

[0014] The upper lamp tube is located at the top of the power supply component.

[0015] The lower lamp tube is located at the top of the upper lamp tube, and the lower lamp tube is connected with the upper lamp tube through screwing.

[0016] The overall length of the upper lamp tube and the lower lamp tube is the same as the maximum length of the fixed bin and the secondary cylinder, and the top of the lower lamp tube is inserted into the bottom surface of the secondary cylinder at the bottom.

[0017] Preferably, the inside bottom side of the connecting column is further provided with a storage battery, the storage battery is connected with the power supply component through a power line, the upper cover body is connected with the top of the connecting column through screwing, and the side surface of the upper cover body is provided with a through hole for the power line.

[0018] Preferably, the lower lamp tube penetrates through the top of the secondary cylinder, and the secondary cylinders are connected with the sliding sleeve.

[0019] Preferably, the hole slot is funnel-shaped and is distributed at equal distances, the larger-diameter end of the hole slot faces the outside, and the hole slot further comprises a raised ring, which is distributed at equal distances from the strip-shaped circumference and faces the smaller-diameter end of the hole slot.

[0020] Preferably, the bottom side of the connecting column is provided with a sliding groove on both sides, the sliding groove is provided with a rotating part inside, the bottom of the rotating part is provided with a vertical rod, the bottom of the vertical rod is provided with a pressing plate, and a through groove is arranged in the middle side of the pressing plate; and the bottom of the connecting column is provided with a cone.

[0021] Preferably, the through groove is vertically corresponding to the position of the cone, and the rotating part is used for vertical displacement inside the sliding groove.

[0022] Preferably, the rotating part comprises a sliding block and a rotating seat, the sliding block is connected with the sliding groove through sliding, the rotating seat is connected with the sliding block through rotation, and the cone is connected with the connecting column through screwing.

[0023] Preferably, the connecting column is fixedly connected with the sleeve, the rotating ring is slidably connected with the connecting column, and the rotating ring is provided with a threaded hole away from the side of the secondary cylinder.

[0024] Compared with the prior art, the application has the following beneficial effects:

[0025] 1: The application can be easily installed in rice and quickly expanded for mass killing by being provided with a connecting column structure and cooperating with the capture cylinder; and the capture of brown planthoppers can be realized under the condition that the capture cylinder is not expanded according to the demand, for example, when regular capture detection has been made and rapid capture sampling is needed in a short time.

[0026] 2: The application is also provided with a pressing plate structure, which can further increase the stability of the overall device in the soil in water by tamping the soil around the pressing plate in water before the connecting column is inserted downward, so as to avoid that the connecting column is directly blown down by the horizontal wind force. DETAILED DESCRIPTION

[0027] The accompanying drawings are included to provide a further understanding of the application, and constitute a part of the specification, illustrate the application, and are used to explain the application together with the embodiments of the application, and do not constitute a limitation on the application. In the drawings:

[0028] Figure 1 is a schematic view of the overall structure of the application;

[0029] Figure 2 is a folding view of the capture cylinder structure of the application;

[0030] Figure 3 is an unfolding view of the capture cylinder structure of the application;

[0031] Figure 4 is a disassembled view of the connecting column structure of the application;

[0032] Figure 5 is a schematic view of the hole groove structure of the application;

[0033] Figure 6 is a schematic view of the local structure of the application;

[0034] In the figure: 1, connecting column; 101, sleeve; 102, rotating ring; 103, upper cover body; 104, mounting cover; 2, trapping cylinder; 201, fixed bin; 2011, external thread; 202, top cover; 2021, extension port; 203, secondary cylinder; 204, bin door; 205, hole groove; 206, raised ring; 3, moth module; 301, power supply assembly; 302, upper lamp; 303, lower lamp; 4, battery; 401, power cord; 5, sliding chute; 6, rotating part; 601, sliding block; 602, rotating seat; 7, vertical rod; 8, pressing plate; 801, through slot; 9, cone. DETAILED DESCRIPTION

[0035] The preferred embodiments of the present application are described below in conjunction with the accompanying drawings, it should be understood that the preferred embodiments described here are only used to illustrate and explain the present application, and are not used to limit the present application.

[0036] Example 1

[0037] The present application provides a portable brown planthopper trapping device, in order to increase the degree of portability and ensure the trapping strength, a foldable trapping cylinder 2 structure is provided, a handle structure can be provided on the connecting column 1 to facilitate taking, as shown, the trapping cylinder 2 is nested and connected between the fixed bin 201 and the secondary cylinder 203 when folded, the top of the secondary cylinder 203 is pressed to the bottom of the top cover 202 by the connection of the mounting cover 104 and the fixed bin 201, wherein the extension port 2021 penetrates through the different fixed bin 201 and secondary cylinder 203 in turn, so that the strength of the folded trapping cylinder 2 is higher, and the occupied space is reduced, facilitating carrying; Figures 1-2

[0038] When unfolded, the mounting cover 104 is mainly placed in the upper cover body 103 part connection to prevent loss, and the secondary cylinder 203 is pulled down and fixed on the rotating ring 102; after the upper cover body 103 is disassembled, the moth module 3 inside the connecting column 1 can be taken out; because the form of the trapping cylinder 2 is different, the moth module 3 can also be used in cooperation, such as the need for the trapping cylinder 2 to be unfolded and fixed, the upper lamp 302 and the lower lamp 303 can be directly connected, inserted downward through the extension port 2021 until embedded and fixed in the inner wall of the bottommost secondary cylinder 203, and the top power supply assembly 301 and the top cover 202 are screw connected, so that the overall support of the fixed bin 201 and the secondary cylinder 203 can be realized, and the power supply assembly 301 is connected to the battery 4 as shown in Figure 4 The upper lamp 302 and the lower lamp 303 can be black light or other types of moth lamps; after being plugged in, the lower lamp 303 and the secondary cylinder 203 can form an electrical connection, because the sleeve 101 and the rotating ring 102 are both insulated, when the secondary cylinder 203 is electrified, the fixed bin 201 will also be electrified, that is, after being unfolded and powered on, the trapping operation can be formed, and the secondary cylinder 203 and the fixed bin 201 are electrified; ​

[0039] The fixed bin 201 and the surface of the secondary cylinder 203 are provided with a bin door 204, so that the user can directly grab after opening, so when the fixed bin 201 and the secondary cylinder 203 are not charged, such as the bottom of the lower lamp tube 303 adding a rubber pad, avoiding the electrical connection of the lower lamp tube 303 and the secondary cylinder 203, it can capture a large number of brown planthoppers to achieve the effect of capture and collection;

[0040] When the capture cylinder 2 is in a folded state as a whole, the user can disassemble the upper lamp tube 302 and the lower lamp tube 303, and only insert the upper lamp tube 302 into the Figure 2 form, there is a gap between the fixed bin 201 and the secondary cylinder 203, when the brown planthopper climbs in, it will enter different gaps according to the size of the hole groove 205, to realize simple sampling and capture sampling form, avoid unfolding the capture cylinder 2 as a whole, also can facilitate the user to check the growth state of the brown planthopper in subsequent, realize the targeted adjustment of the insect killing strategy.

[0041] The connecting column 1 is provided with a sliding groove 5 at the bottom of both sides, when the connecting column 1 is vertically fixed, the pressing plate 8 can be placed on the ground soil, because the pressure will increase the stress uniformity in the soil compression area, then the rotating part 6 slides based on the vertical rod 7, the connecting column 1 vertically displaces downward relative to the vertical rod 7, the cone 9 can be inserted into the soil from the through groove 801 to fix, so that the connecting column 1 not only forms fixation in the vertical direction, but also can get the limiting effect of the pressing plate 8 in the horizontal direction.

[0042] Its overall structure is simple, only the hole groove 205 is provided on the surface of the capture cylinder 2, and the raised ring 206 is provided at the end, so that the entering brown planthopper can climb in based on the elasticity of the raised ring 206, and when climbing out, it cannot directly climb out due to the single direction of the raised ring 206, to form the capture effect, that is, Figure 5 as shown, if necessary, a solar panel can also be installed on the top of the connecting column 1 to meet the power demand; the number and speed of capture can be adjusted according to actual needs, and the whole device can be installed with the insect trapping module 3, so that the whole device can be folded for convenient carrying after use, preventing a large amount of space occupation; after unfolding, it is beneficial to capture a large number of, and the effect of classifying the brown planthoppers by size when capturing, so that after the single capture cylinder 2 is used with the whole device, different use purposes are achieved.

[0043] Embodiment 2

[0044] As shown in Figure 6 The rotating part 6 includes a sliding block 601 and a rotating seat 602, the sliding block 601 is in sliding connection with the sliding groove 5, the rotating seat 602 is in rotating connection with the sliding block 601, and the cone 9 is in screw connection with the connecting column 1.

[0045] The connecting column 1 and the sleeve 101 are fixedly connected, and the rotating ring 102 is slidably connected to the connecting column 1. The rotating ring 102 has a threaded hole on the side away from the secondary cylinder 203.

[0046] Specifically, the conventional installation structure in Example 1 is vertically arranged, such as... Figure 1 As shown, this method cannot improve the capture efficiency for short plants. Therefore, the rotating part 6 is split into a rotating seat 602 and a sliding block 601, so that after the cone 9 is disassembled, the pressing plate 8 and the cone 9 can be fixed in the soil, such as the soil under rice. Then, the connecting column 1 is rotated with the rotating seat 602 as the fulcrum, so that the whole is laid flat and the connecting column 1 is at a certain height from the water source below, which facilitates the capture of brown planthoppers. Since there is only one fulcrum, the other fulcrum can be set at the rotating ring 102 and fixed to the threaded hole by a long screw or a plate-shaped support to achieve two-point fixation. If necessary, a U-shaped support can also be installed at the mounting cover 104, so that the device can capture brown planthoppers even when the rice is short.

[0047] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A portable rice brown planthopper trapping device, comprising a connecting column (1) and a trapping tube (2), wherein the trapping tube (2) is located on one side of the connecting column (1), characterized in that, A sleeve (101) is installed between the connecting column (1) and the trapping tube (2). The sleeve (101) is located on the upper side of the connecting column (1). A rotating ring (102) is provided on the lower side of the sleeve (101). The rotating ring (102) includes a cantilever structure. An upper cover (103) is installed at the top of the connecting column (1). An installation cover (104) is threaded onto the top surface of the upper cover (103). An insect-attracting module (3) is provided inside the connecting column (1). The trapping tube (2) includes: Fixed chamber (201), the fixed chamber (201) is located on the upper part of the capture tube (2), and the bottom of the fixed chamber (201) is provided with external thread (2011). Top cover (202), the top cover (202) is located at the top center of the fixed chamber (201), and the top cover (202) is provided with an extension port (2021) extending into the fixed chamber (201) for installing insect-attracting module (3). Secondary cylinder (203), the secondary cylinder (203) is located in the lower part of the fixed chamber (201) and is slidably sleeved; the number of secondary cylinders (203) is not less than two, and the secondary cylinders (203) are slidably sleeved together. Both the fixed chamber (201) and the secondary cylinder (203) are equipped with chamber doors (204). The outer surfaces of both the fixed chamber (201) and the secondary cylinder (203) are provided with slots (205), and the diameter of the slots (205) decreases from top to bottom. The bottom secondary cylinder (203) is fastened to the rotating ring (102), and the inner thread of the mounting cover (104) corresponds to the outer thread (2011); The insect-attracting module (3) is strip-shaped and includes: Power supply component (301), the power supply component (301) is located at the bottom of the insect attractant module (3), the power supply component (301) is used to connect to an external power source; Upper lamp tube (302), the upper lamp tube (302) is located on top of the power supply assembly (301); The lower-level lamp tube (303) is located on top of the upper-level lamp tube (302), and the lower-level lamp tube (303) and the upper-level lamp tube (302) are connected by a thread; The overall length of the upper lamp tube (302) and the lower lamp tube (303) is the same as the maximum length of the fixed chamber (201) and the secondary cylinder (203) when unfolded, and the top of the lower lamp tube (303) is inserted into the bottom surface of the lower secondary cylinder (203). The connecting column (1) is fixedly connected to the sleeve (101), the rotating ring (102) is slidably connected to the connecting column (1), the rotating ring (102) has a threaded hole on the side away from the secondary cylinder (203), and the lower lamp tube (303) is electrically connected to the secondary cylinder (203). When the primary lamp tube (303) and the secondary tube (203) are connected, the secondary tube (203) becomes energized; After the lower lamp tube (303) and the secondary cylinder (203) are separated, the secondary cylinder (203) is not energized.

2. The portable rice brown planthopper trapping device according to claim 1, characterized in that, The bottom of the connecting column (1) is also provided with a storage battery (4), and a power line (401) is installed between the storage battery (4) and the power assembly (301). The top cover (103) is threaded to the top of the connecting column (1), and the side surface of the top cover (103) is provided with a through hole for the power line (401).

3. A portable rice brown planthopper trapping device according to claim 2, characterized in that, The lower-level lamp tubes (303) pass through the top of the secondary cylinders (203), and the secondary cylinders (203) are slidably connected.

4. A portable rice brown planthopper trapping device according to claim 3, characterized in that, The slots (205) are funnel-shaped and evenly distributed, with the larger diameter end of the slots (205) facing outward. The slots (205) also include raised rings (206), which are strip-shaped circumferences evenly distributed and facing the smaller diameter end of the slots (205).

5. A portable rice brown planthopper trapping device according to claim 4, characterized in that, The bottom of both sides of the connecting column (1) is provided with a sliding groove (5), a rotating part (6) is installed inside the sliding groove (5), a vertical rod (7) is installed at the bottom of the rotating part (6), a pressing plate (8) is installed at the bottom of the vertical rod (7), and a through groove (801) is provided in the middle of the pressing plate (8); a cone (9) is installed at the bottom of the connecting column (1).

6. A portable rice brown planthopper trapping device according to claim 5, characterized in that, The through groove (801) is perpendicular to the position of the cone (9), and the rotating part (6) is used for vertical displacement inside the slide groove (5).

7. A portable rice brown planthopper trapping device according to claim 6, characterized in that, The rotating component (6) includes a sliding block (601) and a rotating seat (602). The sliding block (601) is slidably connected to the groove (5), and the rotating seat (602) is rotatably connected to the sliding block (601). The cone (9) is threadedly connected to the connecting column (1).

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