Dam termite trapping and killing device
By designing a termite trap for dams, a maze-like structure and toxic gas are used to lure termites into the installation casing for killing. This solves the problem of termites not being effectively and quickly eliminated in existing technologies, and improves the stability and service life of dams.
Patent Information
- Application Number
- CN202520417026.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-03-10
AI Technical Summary
Existing technologies cannot effectively and quickly kill termites around dams, and chemical and physical barriers have limited protective effects on dams, failing to guarantee their stability and service life.
Design a termite trap for dams, including an installation shell, a guide shell, a positioning component, a feeding component, and an air intake component. It uses a maze-like passage and poisonous gas to lure termites into the installation shell and kill them. The maze-like passage reduces termite escape and is easy to disassemble and clean.
It improves termite extermination efficiency, reduces termite escape, enhances the stability and service life of dams, and simplifies the cleaning and maintenance process of equipment.
Smart Images

Figure CN223830216U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pest control technology, and more specifically to a termite trap for dams. Background Technology
[0002] Termites can weaken the support of dams by digging tunnels and eating wood, leading to structural instability. In addition, termite activity may damage the dam's waterproof layer, causing water to seep into the dam and affecting its stability and service life.
[0003] To prevent termites from damaging the dikes, workers often lay chemical or physical barriers (such as metal mesh) on the surface of the dikes to prevent termites from entering. However, this method has limited protective effect on the dikes and cannot kill termites in a short period of time, so the stability of the dikes cannot be fully guaranteed. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a termite trap for dikes to solve the problems existing in the background art.
[0005] This utility model provides the following technical solution: a termite trap for dams, comprising an installation shell, a guide shell at the top of the installation shell, a positioning component at the bottom of the guide shell, a feeding attractant component inside the installation shell, and an air intake component on the surface of the installation shell. The positioning component is used to fix the guide shell to the top of the installation shell, the feeding attractant component is used to attract termites into the interior of the installation shell, and the air intake component is used to deliver toxic gas into the installation shell.
[0006] Preferably, the guide shell has a maze-like passage inside, the maze-like passage has an entrance and an exit, there are multiple entrances, and the top of each entrance is fitted with a sealing cover.
[0007] Preferably, the positioning component includes an extension plate, the top of which is fixedly connected to the bottom of the guide shell. An internal groove is provided inside the extension plate, and an L-shaped rod is provided in the internal groove. Two L-shaped rods are symmetrically arranged. A sliding rod is fixedly connected in the internal groove. Multiple sliding rods are provided. The L-shaped rods are sleeved on the surface of the sliding rods. Positioning strips are fixedly connected to the two L-shaped rods on opposite sides. The positioning strips pass through the wall of the internal groove and extend outward.
[0008] Preferably, a compression spring is fitted on the surface of the sliding rod, and the elastic force of the compression spring drives the two positioning bars to move in opposite directions. A fixing plate is fixedly connected to the top of the built-in groove, and an avoidance hole is provided on the fixing plate. A toggle block is fixedly connected to the top of the L-shaped rod, and the toggle block extends into the avoidance hole.
[0009] Preferably, the top of the mounting shell has a through opening, the inner wall of the through opening has a limiting step, and the inner wall of the through opening also has a positioning groove. There are two positioning grooves symmetrically arranged, and the positioning grooves match the positioning strips.
[0010] Preferably, the feeding-inducing component includes a support base and a wooden stick. The support base is fixedly installed at the bottom of the inner cavity of the mounting shell. The top of the support base has an insertion slot, and multiple insertion slots are provided. The bottom end of the wooden stick is inserted into the insertion slot.
[0011] Preferably, the air intake assembly includes a fixed cylinder, which is fixedly installed on the surface of the mounting shell. The fixed cylinder has a hollow circular shell structure. A connecting hole is provided on one side of the fixed cylinder, and a guide hole is provided on the other side of the fixed cylinder. A blocking ball is provided inside the fixed cylinder. The blocking ball is fixedly connected to the other side of the fixed cylinder by an auxiliary spring. A pressing groove is provided on the blocking ball.
[0012] The technical effects and advantages of this utility model are as follows:
[0013] 1. Workers can bury the installation shell in the soil next to the dam, open the sealed cover at one entrance, and attract termites with the smell of the wooden stick. Termites will enter the maze passage through the entrance and then enter the installation shell through the exit to gnaw on the wooden stick. Afterwards, workers will inject poison gas into the installation shell through the air intake component, and the poison gas will diffuse into the maze passage. The termites in the installation shell and the guide shell will be killed by the poison gas. This utility model can induce termites next to the dam to gather together and kill them, improving the efficiency of termite extermination. Furthermore, the design of the maze passage can reduce the possibility of termites flying out of the installation shell.
[0014] 2. Workers can press the two levers by hand to move the two L-shaped rods closer to each other along the sliding rod. The movement of the L-shaped rods drives the positioning strip to disengage from the positioning groove. This design allows workers to quickly disassemble and separate the guide shell and the mounting shell, which greatly facilitates the cleaning of the guide shell and the mounting shell, and also makes it easy to replace the wooden stick. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0016] Figure 2 This is a cross-sectional view of the mounting shell of this utility model.
[0017] Figure 3 This is a cross-sectional view of the mounting shell of this utility model.
[0018] Figure 4 This is a schematic diagram of the guide shell and positioning component structure of this utility model.
[0019] Figure 5 This is a cross-sectional view of the guide shell and positioning component of this utility model.
[0020] Figure 6 This utility model Figure 3 Enlarged view of the structure at point A in the image.
[0021] The attached diagram is labeled as follows: 1. Mounting shell; 11. Through-hole; 12. Limiting step; 13. Positioning groove; 2. Guide shell; 21. Maze passage; 211. Entrance; 212. Exit; 22. Closing cover; 3. Positioning component; 31. Extension plate; 311. Internal groove; 32. L-shaped rod; 33. Positioning strip; 34. Sliding rod; 35. Compression spring; 36. Actuating block; 37. Fixing plate; 4. Feeding component; 41. Support base; 42. Insertion groove; 43. Wooden stick; 5. Air intake component; 51. Fixing cylinder; 52. Blocking ball; 53. Auxiliary spring; 54. Connecting hole; 55. Guide hole; 56. Pressing groove. Detailed Implementation
[0022] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The termite trap for dams involved in this utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0023] This utility model provides a termite trap for dams, including a mounting shell 1, a guide shell 2 at the top of the mounting shell 1, a positioning component 3 at the bottom of the guide shell 2, a feeding component 4 inside the mounting shell 1, and an air intake component 5 on the surface of the mounting shell 1. The positioning component 3 is used to fix the guide shell 2 to the top of the mounting shell 1, the feeding component 4 is used to attract termites into the interior of the mounting shell 1, and the air intake component 5 is used to deliver poison gas into the mounting shell 1.
[0024] Furthermore, the guide shell 2 has a maze passage 21 inside, which has an entrance 211 and an exit 212. There are multiple entrances 211, and a sealing cover 22 is installed on the top of the entrance 211. The staff can open the sealing cover 22 at one entrance 211 to allow termites to enter the maze passage 21 through the entrance 211.
[0025] Furthermore, the positioning component 3 includes an extension plate 31, the top of which is fixedly connected to the bottom of the guide shell 2. An internal groove 311 is formed inside the extension plate 31, and two L-shaped rods 32 are symmetrically arranged within the groove 311. Multiple sliding rods 34 are fixedly connected within the groove 311, and the L-shaped rods 32 are sleeved on the surface of the sliding rods 34. The L-shaped rods 32 and the sliding rods 34 form a sliding guide engagement along the axis of the sliding rods 34. Positioning strips 33 are fixedly connected to the two L-shaped rods 32 on opposite sides, passing through the groove wall of the internal groove 311 and extending outwards. A compression spring 35 is sleeved on the surface of the sliding rod 34. The elastic force of the spring 35 drives the two positioning bars 33 to move in opposite directions. A fixing plate 37 is fixedly connected to the top of the built-in groove 311. The fixing plate 37 has a clearance hole. A toggle block 36 is fixedly connected to the top of the L-shaped rod 32. The toggle block 36 extends into the clearance hole. A through-hole 11 is opened through the top of the mounting shell 1. A limit step 12 is provided on the inner wall of the through-hole 11. A positioning groove 13 is also opened on the inner wall of the through-hole 11. There are two positioning grooves 13 symmetrically arranged. The positioning groove 13 matches the positioning bar 33. The elastic force of the compressed spring 35 can drive the positioning bar 33 into the positioning groove 13. The positioning bar 33 and the positioning groove 13 cooperate with each other to fix the guide shell 2 to the top of the mounting shell 1.
[0026] Furthermore, the feeding attractant component 4 includes a support base 41 and a wooden stick 43. The support base 41 is fixedly installed at the bottom of the inner cavity of the mounting shell 1. The top of the support base 41 is provided with an insertion slot 42, and multiple insertion slots 42 are provided. The bottom end of the wooden stick 43 is inserted into the insertion slot 42. The insertion slot 42 can support and fix the wooden stick 43. The scent emitted by the wooden stick 43 can attract termites to gnaw on it.
[0027] Furthermore, the air intake assembly 5 includes a fixed cylinder 51, which is fixedly installed on the surface of the mounting shell 1. The fixed cylinder 51 has a hollow circular shell structure. A connecting hole 54 is provided on one side of the fixed cylinder 51, and a guide hole 55 is provided on the other side. A blocking ball 52 is provided inside the fixed cylinder 51. The blocking ball 52 is fixedly connected to the other side of the fixed cylinder 51 by an auxiliary spring 53. A pressing groove 56 is provided on the blocking ball 52. The elastic force of the auxiliary spring 53 can drive the blocking ball 52 to block the connecting hole 54. The operator can insert the nozzle of the storage tank containing toxic gas into the pressing groove 56 and push the blocking ball 52. The auxiliary spring 53 contracts under the compression of the blocking ball 52, and the blocking ball 52 releases the blockage of the connecting hole 54. The toxic gas sprayed from the nozzle can then pass through the guide hole 55 and enter the interior of the mounting shell 1.
[0028] The working principle of this utility model is as follows: the workers bury the installation shell 1 in the soil next to the dam, open the closed cover 22 at an entrance 211, and under the attraction of the smell of the wooden stick 43, the termites enter the maze passage 21 through the entrance 211 and enter the interior of the installation shell 1 through the exit 212 to gnaw on the wooden stick 43.
[0029] After a period of time, the staff closed the open entrance 211 through the sealing cover 22, inserted the nozzle of the storage tank containing toxic gas into the pressing groove 56, pushed the blocking ball 52, and the auxiliary spring 53 contracted under the pressure of the blocking ball 52. The elasticity of the auxiliary spring 53 increased, and the blocking ball 52 released the blockage of the connecting hole 54. The toxic gas sprayed from the nozzle passed through the guide hole 55 and entered the interior of the mounting shell 1. The toxic gas diffused into the maze passage 21, and the termites in the mounting shell 1 and the guide shell 2 were killed by the toxic gas.
[0030] The staff presses the two actuating blocks 36 by hand, causing the two L-shaped rods 32 to move towards each other along the sliding rod 34. The compression spring 35 contracts and increases its elasticity under the pressure of the L-shaped rods 32. The L-shaped rods 32 move and drive the positioning strip 33 to disengage from the positioning groove 13. At this time, the guide shell 2 and the mounting shell 1 can be separated, and the inside of the guide shell 2 and the mounting shell 1 can be cleaned.
[0031] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.
[0032] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.
[0033] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A termite trap for dams, comprising a mounting shell (1), characterized in that, The mounting shell (1) is provided with a guide shell (2) at the top, a positioning component (3) is installed at the bottom of the guide shell (2), a feeding component (4) is installed inside the mounting shell (1), and an air intake component (5) is installed on the surface of the mounting shell (1). The positioning component (3) is used to fix the guide shell (2) to the top of the mounting shell (1), the feeding component (4) is used to attract termites into the interior of the mounting shell (1), and the air intake component (5) is used to deliver toxic gas into the mounting shell (1).
2. The termite trap for dikes according to claim 1, characterized in that, The guide shell (2) has a maze passage (21) inside, the maze passage (21) has an entrance (211) and an exit (212), there are multiple entrances (211), and a sealing cover (22) is installed on the top of the entrance (211).
3. The termite trap for dikes according to claim 2, characterized in that, The positioning component (3) includes an extension plate (31), the top of which is fixedly connected to the bottom of the guide shell (2). An internal groove (311) is provided inside the extension plate (31), and an L-shaped rod (32) is provided in the internal groove (311). Two L-shaped rods (32) are symmetrically arranged. A sliding rod (34) is fixedly connected in the internal groove (311). Multiple sliding rods (34) are provided. The L-shaped rod (32) is sleeved on the surface of the sliding rod (34). A positioning strip (33) is fixedly connected to each of the two L-shaped rods (32) on opposite sides. The positioning strip (33) passes through the groove wall of the internal groove (311) and extends outward.
4. The termite trap for dikes according to claim 3, characterized in that, A compression spring (35) is fitted on the surface of the sliding rod (34). The elastic force of the compression spring (35) drives the two positioning bars (33) to move in opposite directions. A fixing plate (37) is fixedly connected to the top of the built-in groove (311). An avoidance hole is provided on the fixing plate (37). A toggle block (36) is fixedly connected to the top of the L-shaped rod (32). The toggle block (36) extends into the avoidance hole.
5. A termite trap for dams according to claim 4, characterized in that, The top of the mounting shell (1) has a through opening (11), the inner wall of the through opening (11) is provided with a limiting step (12), and the inner wall of the through opening (11) is also provided with a positioning groove (13). There are two positioning grooves (13) symmetrically arranged, and the positioning grooves (13) match the positioning strips (33).
6. The termite trap for dikes according to claim 1, characterized in that, The feeding component (4) includes a support base (41) and a wooden stick (43). The support base (41) is fixedly installed at the bottom of the inner cavity of the mounting shell (1). The top of the support base (41) is provided with an insertion slot (42). Multiple insertion slots (42) are provided. The bottom end of the wooden stick (43) is inserted into the insertion slot (42).
7. The termite trap for dikes according to claim 1, characterized in that, The air intake assembly (5) includes a fixed cylinder (51), which is fixedly installed on the surface of the mounting shell (1). The fixed cylinder (51) has a hollow circular shell structure. A connecting hole (54) is provided on one side of the fixed cylinder (51), and a guide hole (55) is provided on the other side of the fixed cylinder (51). A blocking ball (52) is provided inside the fixed cylinder (51). The blocking ball (52) is fixedly connected to the other side of the fixed cylinder (51) by an auxiliary spring (53). A pressing groove (56) is provided on the blocking ball (52).