Bursaphelenchus xylophilus trapper

Abstract

The utility model discloses a pine wood nematode trap which comprises a fixing sleeve, an adjusting rod is arranged on the side of the fixing sleeve, a first fixing ring is installed on the side of the adjusting rod, and a stabilizing structure is placed on the side of the first fixing ring. The pine wood nematode trap is internally provided with the stabilizing structure, the pine wood nematode trap can be kept in a stable state and cannot be easily influenced by the external environment to shake or fall off, the inserting hole is formed in the pine wood nematode trap and can be matched with the second locking rod, the clamping block is designed in the inserting hole and can play a role in limiting the fixing rod, the second locking rod is a screw, and the fixing rod is not prone to falling off. The fixing rod is installed in the fixing rod, the movable groove is designed in the fixing rod and can allow the movable rod to move and adjust the position of the fixing rod, and the guide pipe in the fixing rod is small in size and can be attached to the interior of the movable rod, so that the interior of the fixing rod is continuously kept sealed; therefore, the interior of the stabilizer can be kept sealed.

Description

Technical Field

[0001] The utility model relates to the field of insecticidal equipment, in particular to a pine wood nematode trap. Background Art

[0002] Pine wilt disease, also known as pine wilt, is a devastating insect pest. After being infected by pine wilt, the needles of pine trees turn yellow-brown or reddish-brown, wilt and droop, and resin secretion stops. Invasion holes of longhorn beetles or traces of egg-laying can be observed on the trunks. The entire diseased tree dries up, dies, and eventually rots. The nematodes can kill pine trees within half a year and are an important pest that destroys large tracts of pine forests.

[0003] Prior art application number CN202022763676.X provides a pine wood nematode trapping device, including a container, a conduit, and a positioning device, one end of the conduit is inserted into the pine wood, the other end of the conduit is inserted into the top surface of the container, the container contains a drug that has an attractant effect on pine wood nematodes, one end of the positioning device is sleeved on the outer side wall of the container, and the other end of the positioning device away from the container is fixed on the pine wood. The present application has the effect of fixing the pine wood nematode trapping device on the pine wood more stably.

[0004] In the above patent, the container is connected to the pine tree through a catheter, so that the pine wood nematodes can be lured by the agent and enter the container through the catheter to trap the pine wood nematodes. However, the catheter is L-shaped, and the pine wood nematodes need to crawl a long distance before falling into the container. There are no effective sealing and fixing devices at both ends, which makes it easy to be affected by the external environment during its working process, causing the internal trapping agent to leak or the catheter to fall, making it impossible to carry out the trapping work. Utility Model Content

[0005] In view of the above problems, the utility model provides a pine wood nematode trap. Through the stable structure installed inside the pine wood nematode trap, the pine wood nematode trap can maintain a stable state and will not be easily affected by the external environment, so that the trapping work can be carried out sustainably.

[0006] In order to achieve the above-mentioned purpose, the utility model is realized by the following technical scheme: a pine wood nematode trap, comprising a fixed sleeve, an adjusting rod is arranged on the side of the fixed sleeve, a first fixing ring is installed on the side of the adjusting rod, and a stabilizing structure is placed on the side of the first fixing ring. The stabilizing structure installed inside the pine wood nematode trap can keep the pine wood nematode trap in a stable state, and will not be easily affected by the external environment and shake or fall, and can effectively keep its stability, so that the trapping work can be carried out continuously.

[0007] Furthermore, a second fixing ring is provided inside the stabilizing structure, a telescopic rod is installed on the side of the second fixing ring, a first locking rod is placed on the side of the telescopic rod, a placement ring is provided on the side of the first locking rod, a placement groove is installed above the placement ring, and a stabilizing device is placed above the placement groove. The position of the telescopic rod can be fixed by the first locking rod installed inside the stabilizing structure, the bottom of the first locking rod is a threaded rod, which can cooperate with the outer rod of the telescopic rod, move inside it, and contact the side of the inner rod of the telescopic rod to fix its position, so that the telescopic rod can be kept stable.

[0008] Furthermore, a container is provided inside the stabilizing device, a placement block is installed on the side of the container, a feeding port is placed above the placement block, a container cover is provided above the feeding port, a stabilizing block is installed above the container cover, a second locking rod is placed above the stabilizing block, a plug hole is provided on the side of the second locking rod, and a stabilizer is installed on the side of the plug hole. The position of the stabilizer can be fixed by cooperating between the plug hole installed inside the stabilizing device and the second locking rod, a block is designed inside the plug hole, which can play a limiting role and preliminarily fix the stabilizer, and the second locking rod has the same structure as the first locking rod, which can cooperate with the stabilizing block, penetrate into the interior thereof, and contact the stabilizer, thereby effectively maintaining the stability of the stabilizer.

[0009] Furthermore, a fixed rod is placed inside the stabilizer, a movable rod is arranged above the fixed rod, a sealing ring is installed on the side of the movable rod, a matching groove is placed above the sealing ring, a matching plate is arranged on the side of the matching groove, and a fixing nail is installed on the side of the matching plate. Through the fixed rod installed inside the stabilizer, the position of the movable rod can be adjusted while maintaining the seal, and a movable groove is designed inside the fixed rod, which allows the movable rod to move and adjust its position, and the size of the conduit inside the fixed rod is small and can fit inside the movable rod, so that the fixed rod and the movable rod can be continuously fitted, thereby maintaining the seal.

[0010] Furthermore, the interior of the fixing sleeve is connected to the surface of the adjusting rod, the bottom of the adjusting rod cooperates with the side of the first fixing ring, the side of the first fixing ring cooperates with the side of the second fixing ring, the surface of the adjusting rod is engaged with the side of the second fixing ring, the surface of the second fixing ring is fixed to the bottom of the telescopic rod, the side of the telescopic rod is connected to the surface of the first locking rod, the top of the telescopic rod is fixed to the surface of the placement ring, the interior of the placement groove is engaged with the bottom of the placement block, the side of the placement block is fixed to the surface of the container, the top of the container is engaged with the bottom of the container cover, the top of the container is fixed to the bottom of the stabilizing block, and the surface of the stabilizing block is connected to the surface of the second locking rod. The first fixing ring and the second fixing ring can be combined by connecting the inside of the fixing sleeve with the surface of the adjusting rod, cooperating the bottom of the adjusting rod with the side of the first fixing ring, cooperating the side of the first fixing ring with the side of the second fixing ring, and snapping the surface of the adjusting rod with the side of the second fixing ring. The surface of the second fixing ring is fixed to the bottom of the telescopic rod, the side of the telescopic rod is connected to the surface of the first locking rod, and the top of the telescopic rod is fixed to the surface of the placing ring, so that the stability of the placing ring can be maintained. The inside of the placing groove is snapped with the bottom of the placing block and the side of the placing block is fixed to the surface of the container, so that the container can be maintained stable. The top of the container is snapped with the bottom of the container cover, the top of the container is fixed to the bottom of the stabilizing block, and the surface of the stabilizing block is connected to the surface of the second locking rod, so that the container cover can be maintained stable during use.

[0011] Furthermore, the inside of the socket is engaged with the bottom of the fixed rod, the inside of the fixed rod is matched with the surface of the movable rod, the inside of the sealing ring is engaged with the surface of the movable rod, the surface of the matching groove is matched with the inside of the matching plate, and the side of the matching plate is fixed to the side of the fixing nail. The inside of the socket is engaged with the bottom of the fixed rod, the fixed rod can be limited, and the inside of the fixed rod is matched with the surface of the movable rod and the inside of the sealing ring is engaged with the surface of the movable rod, the position of the movable rod can be adjusted and kept sealed, and the surface of the matching groove is matched with the inside of the matching plate and the side of the matching plate is fixed to the side of the fixing nail, so that the top of the movable rod can be fixed to the surface of the tree.

[0012] Beneficial Effects

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The utility model is provided with a stabilizing structure inside, which can keep the pine wood nematode trap in a stable state and will not be easily affected by the external environment and shake or fall. A socket is provided inside the utility model and can cooperate with the second locking rod. A card block is designed inside the socket and can limit the fixed rod. The second locking rod is a screw rod and can penetrate into the stabilizing block and contact the fixed rod to stabilize it. A fixed rod is provided inside the utility model and a movable groove is designed inside the fixed rod to allow the movable rod to move and adjust its position. The size of the conduit inside the utility model is small and can fit with the inside of the movable rod, so that the inside of the fixed rod is continuously sealed, thereby keeping the inside of the stabilizer sealed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional structural schematic diagram of a pine wood nematode trap according to the utility model;

[0016] Figure 2 It is a schematic diagram of the unfolded three-dimensional structure of the stabilizing structure in the utility model;

[0017] Figure 3 It is a schematic diagram of the explosion three-dimensional structure of the stabilizing device in the utility model;

[0018] Figure 4 It is a schematic diagram of the cross-sectional three-dimensional structure of the stabilizer in the utility model.

[0019] In the figure: stabilizing structure-1, fixing sleeve-2, adjusting rod-3, first fixing ring-4, stabilizing device-11, placing ring-12, placing groove-13, first locking rod-14, telescopic rod-15, second fixing ring-16, stabilizer-111, container cover-112, second locking rod-113, stabilizing block-114, jack-115, container-116, placing block-117, feeding port-118, fixing rod-1111, movable rod-1112, sealing ring-1113, matching groove-1114, matching plate-1115, fixing nail-1116. DETAILED DESCRIPTION

[0020] The technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0022] Example

[0023] like Figure 1-Figure 4 As shown, Figure 1 This is a three-dimensional structural schematic diagram of a pine wood nematode trap according to the utility model; Figure 2 It is a schematic diagram of the unfolded three-dimensional structure of the stabilizing structure in the utility model; Figure 3 It is a schematic diagram of the explosion three-dimensional structure of the stabilizing device in the utility model; Figure 4 It is a schematic diagram of the cross-sectional three-dimensional structure of the stabilizer in the utility model.

[0024] The utility model provides a pine wood nematode trap, comprising a fixing sleeve 2, an adjusting rod 3 is arranged on the side of the fixing sleeve 2, the interior of the fixing sleeve 2 is connected to the surface of the adjusting rod 3, a first fixing ring 4 is installed on the side of the adjusting rod 3, the bottom of the adjusting rod 3 is matched with the side of the first fixing ring 4, a stabilizing structure 1 is placed on the side of the first fixing ring 4, a second fixing ring 16 is arranged inside the stabilizing structure 1, the side of the first fixing ring 4 is matched with the side of the second fixing ring 16, the surface of the adjusting rod 3 is engaged with the side of the second fixing ring 16, a telescopic rod 15 is installed on the side of the second fixing ring 16, the surface of the second fixing ring 16 is engaged with the telescopic rod The bottom of the telescopic rod 15 is fixed, a first locking rod 14 is placed on the side of the telescopic rod 15, the side of the telescopic rod 15 is connected to the surface of the first locking rod 14, a placement ring 12 is arranged on the side of the first locking rod 14, the top of the telescopic rod 15 is fixed to the surface of the placement ring 12, a placement groove 13 is installed above the placement ring 12, a stabilizing device 11 is placed above the placement groove 13, a container 116 is arranged inside the stabilizing device 11, a placement block 117 is installed on the side of the container 116, the side of the placement block 117 is fixed to the surface of the container 116, a feeding port 118 is arranged above the placement block 117, and a feeding port 118 is arranged above the feeding port 118 There is a container cover 112, the top of the container 116 is engaged with the bottom of the container cover 112, a stabilizing block 114 is installed above the container cover 112, the inside of the placement groove 13 is engaged with the bottom of the placement block 117, the top of the container 116 is fixed to the bottom of the stabilizing block 114, a second locking rod 113 is placed above the stabilizing block 114, the surface of the stabilizing block 114 is connected to the surface of the second locking rod 113, a socket 115 is provided on the side of the second locking rod 113, a stabilizer 111 is installed on the side of the socket 115, a fixing rod 1111 is placed inside the stabilizer 111, and the inside of the socket 115 is connected to the fixing rod 111 1, a movable rod 1112 is arranged above the fixed rod 1111, the interior of the fixed rod 1111 matches with the surface of the movable rod 1112, a sealing ring 1113 is installed on the side of the movable rod 1112, the interior of the sealing ring 1113 matches with the surface of the movable rod 1112, a matching groove 1114 is arranged above the sealing ring 1113, a matching plate 1115 is arranged on the side of the matching groove 1114, the surface of the matching groove 1114 matches with the interior of the matching plate 1115, a fixing nail 1116 is installed on the side of the matching plate 1115, and the side of the matching plate 1115 is fixed to the side of the fixing nail 1116.

[0025] The interior of the fixing sleeve 2 is hollow, so that the staff can observe the internal combination, and the bottom is padded, so that it can be further tightly fitted with the surface of the second fixing ring 16, so that it remains firm.

[0026] The first fixing ring 4 and the second fixing ring 16 are both designed with soft pads inside to avoid direct contact with the tree and to avoid damage to the surface of the tree by the metal structure, thereby protecting the tree. The sides of the first fixing ring 4 and the second fixing ring 16 are both designed with slots to cooperate with the adjusting rod 3 to complete the fixation.

[0027] The bottom of the container 116 is designed with an observation port, which allows the staff to observe the internal situation, and timely understand the working conditions of the internal reagents and trapping, and timely add or process;

[0028] The bottom surface of the fixing rod 1111 adopts a flat design, which can be engaged with the block inside the socket 115, so that it can limit the position of the fixing rod 1111, and its plane also facilitates the reinforcement of the second locking rod 113, which can better fix the fixing rod 1111.

[0029] The working principle of the utility model is explained as follows: before trapping pine wood nematodes, the pine wood nematode trap must be fixed first, first the first fixing ring 4 and the second fixing ring 16 are put on the tree, then the adjusting rod 3 is rotated to make it engage with the slot of the second fixing ring 16, and finally the fixing sleeve 2 is rotated to fix the pine wood nematode trap on the tree, and then the container cover 112 is opened, the attractant is placed inside the container 116, and then the container cover 112 is closed, and the container 116 is placed in the placement ring 12, so that the placement groove 13 can be engaged with the placement block 117 to keep the container 116 stable, and then the length of the telescopic rod 15 can be adjusted. After the adjustment is completed, the first locking rod 14 can be rotated to make it fit with the inner rod of the telescopic rod 15, and it can be fixed to keep the telescopic rod 15 stable, and finally the top of the movable rod 1112 is inserted into the tree, and then the matching rod 1112 is moved. Rod 1115, so that the matching plate 1115 moves along the matching groove 1114 until the fixing nail 1116 contacts the tree, and then the fixing nail 1116 is nailed into the tree to keep the movable rod 1112 stable, and the fixing rod 1111 needs to be inserted into the socket 115, the block in the socket 115 will limit it, and then the second locking rod 113 is rotated to make it penetrate into the stabilizing block 114 and fit with the fixing rod 1111 to fix it. During the installation process, the internal conduit of the fixing rod 1111 will continue to cooperate with the inside of the movable rod 1112 to keep its inside sealed, and after installation, the position of the sealing ring 1113 can be adjusted to make it further sealed, and then the trapping work can be carried out. After it has been working for a period of time, the staff can observe it from the observation port in the container 116. If the trapping agent is missing, it can be added from the feeding port 118.

[0030] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0031] Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the utility model is limited by the appended claims rather than the above description, so it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model. Any reference numerals in the claims should not be regarded as limiting the claims involved.

Claims

1. A pine wood nematode trap, characterized in that: The invention comprises a fixing sleeve (2), an adjusting rod (3) is arranged on the side of the fixing sleeve (2), a first fixing ring (4) is installed on the side of the adjusting rod (3), a stabilizing structure (1) is placed on the side of the first fixing ring (4), a second fixing ring (16) is arranged inside the stabilizing structure (1), a telescopic rod (15) is installed on the side of the second fixing ring (16), a first locking rod (14) is placed on the side of the telescopic rod (15), a placing ring (12) is arranged on the side of the first locking rod (14), a placing groove (13) is installed above the placing ring (12), a stabilizing device (11) is placed above the placing groove (13), a container (116) is arranged inside the stabilizing device (11), a placing block (117) is installed on the side of the container (116), and a feeding port (117) is placed above the placing block (117). 18), a container cover (112) is arranged above the feeding port (118), a stabilizing block (114) is installed above the container cover (112), a second locking rod (113) is placed above the stabilizing block (114), a plug hole (115) is arranged on the side of the second locking rod (113), a stabilizer (111) is installed on the side of the plug hole (115), a fixing rod (1111) is placed inside the stabilizer (111), a movable rod (1112) is arranged above the fixing rod (1111), a sealing ring (1113) is installed on the side of the movable rod (1112), a matching groove (1114) is placed above the sealing ring (1113), a matching plate (1115) is arranged on the side of the matching groove (1114), and a fixing nail (1116) is installed on the side of the matching plate (1115).

2. The pine wood nematode trap according to claim 1, characterized in that: The interior of the fixing sleeve (2) is connected to the surface of the adjusting rod (3), the bottom of the adjusting rod (3) is matched with the side of the first fixing ring (4), the side of the first fixing ring (4) is matched with the side of the second fixing ring (16), the surface of the adjusting rod (3) is engaged with the side of the second fixing ring (16), the surface of the second fixing ring (16) is fixed to the bottom of the telescopic rod (15), the side of the telescopic rod (15) is connected to the surface of the first locking rod (14), the top of the telescopic rod (15) is fixed to the surface of the placement ring (12), the interior of the placement groove (13) is engaged with the bottom of the placement block (117), the side of the placement block (117) is fixed to the surface of the container (116), the top of the container (116) is engaged with the bottom of the container cover (112), the top of the container (116) is fixed to the bottom of the stabilizing block (114), and the surface of the stabilizing block (114) is connected to the surface of the second locking rod (113).

3. The pine wood nematode trap according to claim 1, characterized in that: The interior of the insertion hole (115) is engaged with the bottom of the fixing rod (1111), the interior of the fixing rod (1111) is matched with the surface of the movable rod (1112), the interior of the sealing ring (1113) is engaged with the surface of the movable rod (1112), the surface of the matching groove (1114) is matched with the interior of the matching plate (1115), and the side surface of the matching plate (1115) is fixed to the side surface of the fixing nail (1116).

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