Buried termite trapping and killing device

Abstract

The utility model discloses a buried termite trapping and killing device, and relates to the technical field of termite trapping and killing. Comprising an outer cylinder, a transmission assembly is detachably connected to the top face of the outer cylinder, an inner cylinder is detachably connected into the outer cylinder, a sealing cover is in threaded connection to the top face of the inner cylinder, the sealing cover is detachably connected with the outer cylinder, a sleeve is fixedly connected into the inner cylinder, and a pagoda drill bit is fixedly connected to the bottom of the outer cylinder; a plurality of inlet assemblies are formed in the outer wall of the outer cylinder at equal intervals, a plurality of through grooves are formed in the outer wall of the inner cylinder at equal intervals, a limiting assembly is arranged between every two adjacent through grooves, and the limiting assemblies are arranged on the side wall of the inner cylinder; the inlet assembly is detachably connected and communicated with the through groove, the inlet assembly is detachably connected with the limiting assembly, and the through groove is communicated with the sleeve. The transmission assembly can drive the outer barrel to rotate, the outer barrel drives the pagoda drill bit to rotate, the pagoda drill bit can drive the outer barrel to drill into soil, and the burying efficiency of the trapping and killing device is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of termite trapping and killing in water conservancy dam projects, in particular to an underground termite trapping and killing device. Background Art

[0002] Termites are among the oldest living organisms on Earth. Records of termite damage to dams in my country date back over 2,200 years. The Former Qin Dynasty work "Han Feizi: Yu Lao" mentions the saying, "A thousand-mile dam collapses because of ant holes." A recent survey by the Ministry of Water Resources in 2023 revealed that termites account for 76% of safety hazards posed by dam-damaging animals in my country, making them the most serious dam-damming species. Termites are known for their concealed nature, deep nests, difficulty in detection, and significant threat to dam safety. Therefore, termite control has long been a focus and a challenge for engineering research.

[0003] Termites pose a significant threat to the safety of dams and dikes. Dams and dikes are critical national infrastructure, and their safety is crucial to the nation's economy and livelihoods. Termites build nests and live in colonies. Their sensitivity to light and darkness, and their tendency to favor warmth and humidity, make dams and dikes a breeding ground for their nesting and reproduction.

[0004] In order to prevent termites from damaging dams, termite traps are usually used to lure and kill termites. However, existing underground traps usually require drilling and digging a pit at a designated location, then placing the trap into the pit and burying it. For water conservancy dam projects, one trap is usually buried every 5 meters. Some dams are several thousand meters long, and embankments are tens of kilometers long. Each dam project requires burying a large number of traps. The conventional drilling and burying method results in low efficiency in burying traps. In addition, termites can easily enter after finding the trap underground.

[0005] Therefore, there is an urgent need for an underground termite trapping device that can be quickly installed and buried in a designated area without drilling holes and termites can effectively enter the buried termite trapping device. On the one hand, it can improve the efficiency of burial, and on the other hand, it can effectively increase the rate of termites entering the trapping device. Utility Model Content

[0006] The purpose of the utility model is to provide an underground termite trapping and killing device to solve the problems existing in the above-mentioned prior art.

[0007] To achieve the above-mentioned purpose, the present invention provides the following solution: The present invention provides an underground termite trapping device, comprising an outer tube, the top surface of the outer tube is detachably connected to a transmission assembly, the inner tube is detachably connected to the outer tube, the top surface of the inner tube is threadedly connected to a sealing cover, the sealing cover is detachably connected to the outer tube, a sleeve is fixedly connected to the inner tube, and the bottom of the outer tube is fixedly connected to a pagoda drill bit.

[0008] A plurality of inlet assemblies are opened at equal intervals on the outer wall of the outer cylinder, a plurality of through slots are opened at equal intervals on the outer wall of the inner cylinder, a limiting assembly is set between two adjacent through slots, and the limiting assembly is set on the side wall of the inner cylinder.

[0009] The inlet assembly is detachably connected to and communicates with the through slot, the inlet assembly is detachably connected to the limiting assembly, and the through slot is communicated with the sleeve.

[0010] Preferably, the transmission assembly includes a support plate, a transmission rod is fixedly connected to the center of one end of the support plate away from the outer cylinder, a plurality of positioning columns are provided on the end of the support plate facing the outer cylinder, the positioning columns are detachably connected to a first limiting ring, the first limiting ring is fixedly connected to the outer wall of the upper part of the outer cylinder, a second limiting ring is fixedly connected to the positioning column, and the second limiting ring is provided between the first limiting ring and the support plate.

[0011] Preferably, a plurality of the positioning posts are arranged at equal intervals.

[0012] Preferably, limiting blocks are symmetrically arranged on the side walls of the sealing cover, and the limiting blocks are detachably connected with a first limiting groove and a second limiting groove, respectively, and the first limiting groove and the second limiting groove are opened on the top surface of the inner cylinder; a handle is fixedly connected to the top surface of the sealing cover, and a bolt is fixedly connected to the bottom center of the sealing cover, and the bolt is threadedly connected to the top inner wall of the inner cylinder.

[0013] Preferably, the first limiting groove is provided above any one of the inlet components.

[0014] Preferably, the inlet assembly includes a plurality of first through holes equidistantly arranged on the outer cylinder, the first through holes are detachably connected and communicated with the through groove, and the first through holes are detachably connected to the limiting assembly.

[0015] Preferably, the limiting assembly includes a plurality of balls arranged at equal intervals, the balls are slidably connected to a cavity, the cavity is opened on the outer wall of the inner cylinder, one end of the ball extending into the cavity is fixedly connected to one end of a spring, and the other end of the spring is fixedly connected to the cavity.

[0016] Preferably, the balls are arranged in a one-to-one correspondence with the first through holes.

[0017] Preferably, each of the through grooves is connected to a plurality of second through holes, and the second through holes are provided on the sleeve.

[0018] Preferably, a bait wood is fixedly connected to the bottom of the sleeve, and the sleeve is filled with bait.

[0019] The utility model discloses the following technical effects:

[0020] The utility model can drive the outer cylinder to rotate through the transmission component, and the outer cylinder drives the pagoda drill bit to rotate. The pagoda drill bit can drive the outer cylinder to drill into the soil, and the trapping device can be quickly buried in the designated area, effectively improving the burying efficiency of the trapping device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0022] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the outer cylinder structure of the utility model;

[0024] Figure 3 This is a schematic diagram of the inner cylinder structure of the utility model;

[0025] Figure 4 This is a schematic diagram of the cross-sectional structure of the inner cylinder of the utility model;

[0026] Figure 5 This is a schematic diagram of the structure of the limit assembly of the utility model;

[0027] Figure 6 This is a schematic diagram of the sealing cover structure of the utility model;

[0028] Figure 7 This is a schematic diagram of the transmission assembly structure of the utility model;

[0029] Among them, 1. outer tube; 2. inner tube; 3. sleeve; 4. support plate; 11. first through hole; 12. pagoda drill bit; 13. first limiting groove; 14. second limiting groove; 15. first limiting ring; 21. sealing cover; 22. limiting block; 23. handle; 24. through groove; 25. ball; 26. cavity; 27. spring; 28. bolt; 31. second through hole; 32. bait wood; 41. transmission rod; 42. positioning column; 43. second limiting ring. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0032] Reference Figure 1-Figure 7 The utility model discloses an underground termite trapping device, comprising an outer tube 1, a transmission assembly being detachably connected to the top surface of the outer tube 1, an inner tube 2 being detachably connected inside the outer tube 1, a sealing cover 21 being threadedly connected to the top surface of the inner tube 2, the sealing cover 21 being detachably connected to the outer tube 1, a sleeve 3 being fixedly connected inside the inner tube 2, and a pagoda drill bit 12 being fixedly connected to the bottom of the outer tube 1; a plurality of inlet assemblies being equally spaced on the outer wall of the outer tube 1, a plurality of through grooves 24 being equally spaced on the outer wall of the inner tube 2, a limiting assembly being arranged between two adjacent through grooves 24, and the limiting assembly being arranged on the side wall of the inner tube 2; the inlet assembly being detachably connected and communicated with the through groove 24, the inlet assembly being detachably connected to the limiting assembly, and the through groove 24 being communicated with the sleeve 3.

[0033] The utility model can drive the outer cylinder 1 to rotate through the transmission component, and the outer cylinder 1 drives the pagoda drill bit 12 to rotate. The pagoda drill bit 12 can drive the outer cylinder 1 to drill into the soil, and the trapping device can be quickly buried in the specified area without drilling, which effectively improves the burying efficiency of the trapping device.

[0034] A further optimized solution is provided, in which the transmission assembly includes a support disc 4, a transmission rod 41 being fixedly connected to the center of one end of the support disc 4 away from the outer cylinder 1, and a plurality of positioning posts 42 being provided on the end of the support disc 4 facing the outer cylinder 1. The positioning posts 42 are detachably connected to a first limiting ring 15, which is fixedly connected to the outer wall of the upper portion of the outer cylinder 1. A second limiting ring 43 is fixedly connected to the positioning posts 42, which is disposed between the first limiting ring 15 and the support disc 4. A wrench is detachably connected to the transmission rod 41, and rotating the wrench drives the transmission rod 41 to rotate, which in turn drives the support disc 4 to rotate, which in turn drives the positioning posts 42 to rotate, which in turn drives the outer cylinder 1 to rotate via the first limiting ring 15, which in turn drives the pagoda drill bit 12 to rotate, enabling the pagoda drill bit 12 to effectively drill into the soil.

[0035] In a further optimized solution, a plurality of positioning posts 42 are arranged at equal intervals.

[0036] In order to facilitate the pagoda drill bit 12 to drill into the soil quickly, the wrench is replaced by a hand drill, which effectively improves the installation efficiency.

[0037] To further optimize the solution, limiting blocks 22 are symmetrically arranged on the side walls of the sealing cover 21, and the limiting blocks 22 are detachably connected to the first limiting groove 13 and the second limiting groove 14, respectively. The first limiting groove 13 and the second limiting groove 14 are opened on the top surface of the inner tube 2; the top surface of the sealing cover 21 is fixedly connected to the handle 23, and the bottom center of the sealing cover 21 is fixedly connected to the bolt 28, and the bolt 28 is threadedly connected to the top inner wall of the inner tube 2.

[0038] According to a further optimized solution, the first limiting groove 13 is provided above any inlet component.

[0039] When the limiting block 22 is in the first limiting groove 13 , the limiting assembly can effectively block the inlet assembly, preventing soil from entering the outer cylinder 1 .

[0040] According to a further optimized solution, the inlet assembly includes a plurality of first through holes 11 provided on the outer cylinder 1 at equal intervals. The first through holes 11 have through grooves 24 that are detachably connected and interconnected. The first through holes 11 are detachably connected to the limit assembly.

[0041] A further optimized solution is that the limit assembly includes a plurality of balls 25 arranged at equal intervals. The balls 25 are slidably connected to a cavity 26. The cavity 26 is opened on the outer wall of the inner tube 2. One end of the ball 25 extending into the cavity 26 is fixedly connected to one end of a spring 27, and the other end of the spring 27 is fixedly connected to the cavity 26.

[0042] According to a further optimized solution, the balls 25 and the first through holes 11 are arranged in a one-to-one correspondence.

[0043] When the limiting block 22 is in the first limiting groove 13 , the ball 25 is pushed by the spring 27 so that the ball 25 is in the first through hole 11 , preventing soil from entering the outer cylinder 1 .

[0044] When the limiting block 22 is located in the second limiting groove 14 , the through groove 24 is communicated with the first through hole 11 .

[0045] According to a further optimized solution, each through groove 24 is connected to a plurality of second through holes 31 , and the second through holes 31 are provided on the sleeve 3 .

[0046] According to a further optimized solution, a bait wood 32 is fixedly connected to the bottom of the sleeve 3, and the sleeve 3 is filled with bait.

[0047] The bait is a mixture of food that termites like and termite-killing chemicals.

[0048] Through the bait wood 32 and bait in the sleeve 3, termites can enter the sleeve 3 through the first through hole 11, the through groove 24, and the second through hole 31 in sequence. After the termites eat the bait, the termites can be lured and killed. At the same time, after the termites move the bait back to the nest, the bait can kill the termites in the nest.

[0049] Working process: first install the inner cylinder 2 into the outer cylinder 1, and at the same time, make the limit block 22 in the first limit groove 13. At this time, the ball 25 is pushed by the spring 27 so that the ball 25 is in the first through hole 11, and then insert the positioning column 42 into the first limit ring 15, and make the second limit ring 43 abut against the first limit ring 15. At the same time, in order to prevent the limit block 22 from escaping from the first limit groove 13, a rubber pad is fixedly installed on the bottom surface of the support plate 4. When the second limit ring 43 abuts against the first limit ring 15, the rubber pad is tightly abutted against the handle 23. Then make the pagoda drill bit 12 perpendicular to the ground, install the transmission rod 41 on the hand drill, turn on the hand drill, the hand drill drives the transmission rod 41 to rotate, the transmission rod 41 drives the support plate 4 to rotate, the support plate 4 drives the positioning column 42 to rotate, and the positioning column 42 passes through the first limit The ring 15 drives the outer cylinder 1 to rotate, and the outer cylinder 1 drives the pagoda drill bit 12 to rotate, so that the pagoda drill bit 12 can effectively drill into the soil. At the same time, the pagoda drill bit 12 drives the outer cylinder 1 to drill into the soil. When the top surface of the outer cylinder 1 is flush with the ground, the hand drill is closed, and the inner cylinder 2 is taken out from the outer cylinder 1 through the handle 23. The handle 23 is turned to separate the sealing cover 21 from the inner cylinder 2, and the bait is filled into the sleeve 3. After filling the bait, the sealing cover 21 is tightened, and the inner cylinder 2 is placed into the outer cylinder 1, and the limit block 22 is inserted into the second limit groove 14. At this time, the through groove 24 is connected with the first through hole 11, so that termites can enter the sleeve 3 through the first through hole 11, the through groove 24, and the second through hole 31 in turn, that is, one burial is completed. Repeat the above work to bury the trapping device in the designated area near the dam.

[0050] When termites are attracted by the bait wood 32 and the bait, the dam loses its attraction to termites, effectively preventing termites from building ant tunnels in the dam. Termites are attracted and enter the sleeve 3 through the first through hole 11, the through groove 24, and the second through hole 31 in sequence. When the termites eat the bait, the termites can be lured and killed. At the same time, when the termites move the bait back to the nest, the bait can also kill the termites in the nest.

[0051] In the description of the present invention, it should be understood that the terms "longitudinal", "transverse", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they should not be understood as limitations on the present invention.

[0052] The embodiments described above are merely preferred embodiments of the present invention and are not intended to limit the scope of the present invention. Without departing from the spirit of the present invention, various modifications and improvements to the technical solutions of the present invention made by ordinary technicians in this field should fall within the scope of protection determined by the claims of the present invention.

Claims

1. An underground termite trapping device, characterized by: The invention comprises an outer cylinder (1), the top surface of the outer cylinder (1) is detachably connected to a transmission assembly, the inner cylinder (2) is detachably connected to the inner surface of the outer cylinder (1), the top surface of the inner cylinder (2) is threadedly connected to a sealing cover (21), the sealing cover (21) is detachably connected to the outer cylinder (1), the inner cylinder (2) is fixedly connected to a sleeve (3), and the bottom of the outer cylinder (1) is fixedly connected to a pagoda drill bit (12); A plurality of inlet assemblies are provided on the outer wall of the outer cylinder (1) at equal intervals, a plurality of through slots (24) are provided on the outer wall of the inner cylinder (2) at equal intervals, a limiting assembly is provided between two adjacent through slots (24), and the limiting assembly is provided on the side wall of the inner cylinder (2); The inlet assembly is detachably connected to and communicates with the through slot (24), the inlet assembly is detachably connected to the limit assembly, and the through slot (24) is communicated with the sleeve (3).

2. The underground termite trapping device according to claim 1, characterized in that: The transmission assembly comprises a support plate (4), wherein a transmission rod (41) is fixedly connected to the center of one end of the support plate (4) away from the outer cylinder (1), and a plurality of positioning columns (42) are provided at one end of the support plate (4) facing the outer cylinder (1), and the positioning columns (42) are detachably connected to a first limiting ring (15), wherein the first limiting ring (15) is fixedly connected to the outer wall of the upper part of the outer cylinder (1), and a second limiting ring (43) is fixedly connected to the positioning column (42), and the second limiting ring (43) is provided between the first limiting ring (15) and the support plate (4).

3. The underground termite trapping device according to claim 2, characterized in that: A plurality of positioning posts (42) are arranged at equal intervals.

4. The underground termite trapping device according to claim 1, characterized in that: A limiting block (22) is symmetrically arranged on the side wall of the sealing cover (21), and the limiting block (22) is detachably connected to a first limiting groove (13) and a second limiting groove (14), respectively. The first limiting groove (13) and the second limiting groove (14) are opened on the top surface of the inner cylinder (2); the top surface of the sealing cover (21) is fixedly connected to a handle (23), and the bottom center of the sealing cover (21) is fixedly connected to a bolt (28), and the bolt (28) is threadedly connected to the top inner wall of the inner cylinder (2).

5. The underground termite trapping device according to claim 4, characterized in that: The first limiting groove (13) is provided above any one of the inlet components.

6. The underground termite trapping device according to claim 1, characterized in that: The inlet assembly comprises a plurality of first through holes (11) arranged at equal intervals on the outer cylinder (1); the first through holes (11) are detachably connected and communicated with the through grooves (24); and the first through holes (11) are detachably connected to the limiting assembly.

7. The underground termite trapping device according to claim 6, characterized in that: The limiting assembly includes a plurality of balls (25) arranged at equal intervals, the balls (25) are slidably connected to a cavity (26), the cavity (26) is opened on the outer wall of the inner cylinder (2), one end of the ball (25) extending into the cavity (26) is fixedly connected to one end of a spring (27), and the other end of the spring (27) is fixedly connected to the cavity (26).

8. The underground termite trapping device according to claim 7, characterized in that: The balls (25) are arranged in one-to-one correspondence with the first through holes (11).

9. The underground termite trapping device according to claim 1, characterized in that: Each through groove (24) is connected to a plurality of second through holes (31), and the second through holes (31) are provided on the sleeve (3).

10. The underground termite trapping device according to claim 1, characterized in that: A bait wood (32) is fixedly connected to the bottom of the sleeve (3), and the sleeve (3) is filled with bait.

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