Port entrance deratization device

Abstract

The utility model relates to the technical field of deratization devices, and discloses a port entrance deratization device which comprises a bottom plate, the top of the bottom plate is rotatably connected with a clamping table, the side wall of the clamping table is fixedly connected with a trigger plate, the top of the bottom plate is provided with a mouse clamping assembly, the interior of the trigger plate is slidably connected with a bait box, and the bottom of the bait box is provided with a fixing assembly. A protection assembly is arranged at the top of the bottom plate, the fixing assembly comprises a first rotary table, the first rotary table is fixedly connected to the bottom of the bait box, a plurality of clamping plates are rotatably connected to the interior of the first rotary table, first springs are arranged between the clamping plates, and a second rotary table is fixedly connected to the lower surface of the bottom plate. According to the mouse trapping device, tension of a pair of clamping plates of the spring enables the clamping plates to expand outwards to keep the clamping state of the clamping ring, then the bait box is effectively fixed, the bait box does not need to be inserted downwards from the top of the bottom plate during installation, the safety problem caused by mistaken touch is avoided, meanwhile, stability of the bait box is guaranteed, and the stable mouse trapping effect is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of rat removal devices, in particular to a rat removal device for port imports. Background Art

[0002] Port importation refers to the process by which foreign goods and vehicles enter a country through legal customs, inspection, and quarantine procedures at national border crossings, such as ports, airports, and land ports. The complex port environment and frequent cargo movement make it easy for rats to enter the country along with other transport routes. Rats can gnaw and damage imported goods, causing economic losses. They are also vectors of various pathogens and diseases, posing public health and safety concerns and necessitating the use of rodent control devices.

[0003] Traditional rodent control devices primarily consist of a trapping section, a killing section, and a protective section. The trapping section typically contains a box or area where bait, typically made of plastic or metal, is placed, attracting rodents through its scent. The killing section often uses a mechanical mechanism, such as a powerful spring clamp, which consists of a highly resilient metal spring and two clips. The spring provides the clamping force, and when a rodent touches a trigger mechanism (such as a lever), the spring clamp quickly closes, trapping the rodent.

[0004] In traditional devices, the bait dispenser is typically a simple small box or slot with a relatively rudimentary opening size and shape. Firstly, because the opening is not adequately protected, it's easy for the user's finger to accidentally touch the trap's trigger mechanism when placing the bait. For example, in a mechanical mousetrap, the trigger lever is located near the bait placement opening. A careless finger contact can trigger the spring clamp to close, causing injury. Secondly, the connection between the bait dispenser and the device body is often simple. In many cases, it's secured with a slot or simple screws. This connection can easily loosen with prolonged use or minor external impacts or vibrations. This potentially dangerous situation poses a threat to user safety, especially in places like ports where de-rat systems are frequently used, thus affecting work efficiency. Furthermore, this easy loosening of the bait dispenser can lead to unstable bait positions, compromising the trapping effect. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a port import rodent removal device, which aims to improve the problems that traditional rodent removal devices have risks during use and the bait position is unstable, affecting the trapping effect.

[0006] In order to achieve the above-mentioned object, the utility model adopts the following technical solution: a port import de-ratification device comprises a base plate, a clamping platform is rotatably connected to the top of the base plate, a trigger plate is fixedly connected to the side wall of the clamping platform, a mouse trap assembly is provided on the top of the base plate, a bait box is slidably connected to the inside of the trigger plate, a fixing assembly is provided at the bottom of the bait box, and a protective assembly is provided on the top of the base plate;

[0007] The fixing component includes a turntable 1, which is fixedly connected to the bottom of the bait box. A plurality of clamping plates are rotatably connected inside the turntable 1, and a spring 1 is arranged between the clamping plates. A turntable 2 is fixedly connected to the lower surface of the bottom plate, and a rotating shaft is rotatably connected inside the turntable 2, and a snap ring is fixedly connected to the bottom of the rotating shaft.

[0008] Furthermore, the mousetrap assembly includes a trigger spring, which is arranged on the upper surface of the base plate, and a mousetrap is fixedly connected to the inside of the trigger spring.

[0009] Furthermore, a clamping rod is rotatably connected to the top of the base plate, and one end of the clamping rod is slidably connected to the inside of the clamping platform.

[0010] Furthermore, a plurality of turntables three are fixedly connected to the upper surface of the base plate, and a connecting shaft is rotatably connected inside each of the turntables three.

[0011] Furthermore, a connecting plate is fixedly connected to the outer wall of the connecting shaft, and a side platform is fixedly connected to the side wall of the connecting plate.

[0012] Furthermore, a pressing plate is provided on the lower surface of the bottom plate, and a second spring is provided between the bottom plate and the pressing plate.

[0013] Furthermore, one end of the second spring is fixedly connected to the inside of the base plate, and the other end of the second spring is fixedly connected to the inside of the base plate.

[0014] Furthermore, a clamping shaft is fixedly connected to the top of the pressing plate, and the clamping shaft is slidably connected to the inside of the connecting plate.

[0015] The utility model has the following beneficial effects:

[0016] 1. In the present invention, first, by pushing the multiple clamping rings at the bottom of the bottom plate, the rotating shaft rotates inside the turntable 2 and changes the inclination angle of the clamping ring. Finally, the clamping ring is then clamped on the outer wall of the clamping plate, and the tension of the multiple clamping plates is exerted by a spring to expand the clamping ring outward to maintain the clamping state of the clamping ring, thereby achieving effective fixation of the bait box and installation without inserting it from the top of the bottom plate downward to avoid safety problems caused by accidental touch. At the same time, the stability of the bait box is ensured to ensure a stable trapping effect for mice.

[0017] 2. In this utility model, the push plate moves vertically downward when subjected to force. This movement drives the locking shaft at its top to move synchronously, ultimately releasing the mousetrap. The tension of the second spring maintains the stability of the connecting plate in a fixed state. When not in use, it effectively prevents the user's fingers and other body parts from directly contacting the trigger mechanism. This significantly reduces the risk of accidental triggering and ensures the personal safety of users, such as port staff, when operating the de-rat device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a three-dimensional diagram of the port import de-ratification device proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the clamp structure of the port import de-ratification device proposed by the utility model;

[0020] Figure 3 for Figure 2 A magnified view of point A in the figure;

[0021] Figure 4 This is a schematic diagram of the connecting plate structure of the port import de-ratification device proposed by the utility model.

[0022] Legend:

[0023] 1. Bottom plate; 2. Card table; 3. Trigger plate; 4. Bait box; 5. Turntable 1; 6. Card plate; 7. Spring 1; 8. Turntable 2; 9. Rotating shaft; 10. Snap ring; 11. Trigger spring; 12. Mousetrap; 13. Card rod; 14. Turntable 3; 15. Connecting shaft; 16. Connecting plate; 17. Side platform; 18. Press plate; 19. Spring 2; 20. Card shaft. DETAILED DESCRIPTION

[0024] 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.

[0025] Reference Figure 1-Figure 2The utility model provides an embodiment of a port import de-ratification device, comprising a base plate 1, the basic component of the entire mousetrap device, providing a platform for mounting and supporting other components, a card table 2 is rotatably connected to the top of the base plate 1, a trigger plate 3 is fixedly connected to the side wall of the card table 2, and when a mouse contacts the trigger plate 3, the mouse trap assembly is triggered, a mouse trap assembly is provided on the top of the base plate 1, a bait box 4 is slidably connected inside the trigger plate 3, the bait box 4 is used to place bait to attract mice, a fixing component is provided at the bottom of the bait box 4, and a protective component is provided on the top of the base plate 1;

[0026] The fixed component includes a turntable 5, which serves as a movable support and rotation center of the card plate 6. The turntable 5 is fixedly connected to the bottom of the bait box 4. Multiple card plates 6 are rotatably connected inside the turntable 5. Springs 7 are provided between the card plates 6 to apply tension to the multiple card plates 6 so that the card plates 6 expand outward to maintain the engaged state of the snap ring 10. The lower surface of the bottom plate 1 is fixedly connected to a turntable 2 8. A rotating shaft 9 is rotatably connected inside the turntable 2 8, and a snap ring 10 is fixedly connected to the bottom of the rotating shaft 9.

[0027] Specifically, when it is necessary to fix the bait box 4 inside the base plate 1 to achieve the purpose of luring mice, the operator first inserts the bait box 4 from the bottom of the base plate 1, and then gradually extends it to the inside of the trigger plate 3. After completing this step, the operator starts to push the multiple snap rings 10 at the bottom of the base plate 1. When pushing the snap ring 10, since the snap ring 10 is connected to the shaft 9, the shaft 9 will rotate inside the turntable 2 8. As the shaft 9 rotates, the inclination angle of the snap ring 10 will also change accordingly. After the inclination angle is changed, the snap ring 10 will further displace and eventually be sleeved on the outer wall of the card plate 6. The action of the snap ring 10 being sleeved on the outer wall of the card plate 6 will cause multiple card plates 6 to be triggered inside the turntable 1 5. The card plates 6 will rotate and each card plate 6 will be relatively close to each other, and then the snap ring 10 will be stuck on the outer wall of the card plate 6. At the same time, with the help of the tension applied by the spring 7 to the multiple card plates 6, the card plate 6 will expand outward, thereby maintaining the clamping state of the snap ring 10, which can effectively fix the bait box 4. Moreover, this installation method is inserted from the bottom of the base plate 1, and there is no need to insert it downward from the top of the base plate 1, thus avoiding safety problems caused by accidental touch during the installation process. At the same time, this fixing method can ensure the stability of the bait box 4, thereby ensuring the stable trapping effect on mice, so that the plan of trapping mice can be smoothly implemented, and the failure of trapping caused by shaking or displacement of the bait box 4 is reduced.

[0028] Reference Figure 3 and Figure 4The mousetrap assembly includes a trigger spring 11, which participates in the rapid start-up and clamping action of the mousetrap 12, providing sufficient power for the mousetrap 12 to capture the mouse. The trigger spring 11 is arranged on the upper surface of the base plate 1. The mousetrap 12 is fixedly connected inside the trigger spring 11. The top of the base plate 1 is rotatably connected to a card rod 13. One end of the card rod 13 is slidably connected to the inside of the card table 2. The upper surface of the base plate 1 is fixedly connected to a plurality of turntables 3 14, which serve as a rotating support structure for the connecting shaft 15. Each turntable 3 14 is rotatably connected to a connecting shaft 15. Connecting shaft 15, the outer wall of connecting shaft 15 is fixedly connected with connecting plate 16, the side wall of connecting plate 16 is fixedly connected with side platform 17, the side platform 17 is used to block the mousetrap 12, and ensure that the mousetrap 12 will not be accidentally triggered under normal circumstances. A pressing plate 18 is provided on the lower surface of the bottom plate 1, and a spring 2 19 is provided between the bottom plate 1 and the pressing plate 18. One end of spring 2 19 is fixedly connected to the inside of the bottom plate 1, and the other end of spring 2 19 is fixedly connected to the inside of the bottom plate 1. A card shaft 20 is fixedly connected to the top of the pressing plate 18, and the card shaft 20 is slidably connected to the inside of the connecting plate 16.

[0029] Specifically, in the normal state, the structure design around the mousetrap 12 can ensure that it is in a stable and safe state. Specifically, the mousetrap 12 will be blocked by the side platform 17. This blocking mechanism prevents the mousetrap 12 from being triggered in unexpected circumstances, thereby avoiding accidental injuries to surrounding personnel. When normal de-rat operation is required, the staff will press the button 18. After being acted upon by an external force, the button 18 will move downward in the vertical direction. During the displacement of the button 18, since it is closely connected to the top card shaft 20, it will drive the card shaft 20 to move synchronously. The moving direction of the card shaft 20 is to slide out from the inside of the connecting plate 16. This action causes the card shaft 20 to release the engagement state with the connecting plate 16. When the card shaft 20 is in contact with the connecting plate 16, 6 is released, the connecting plate 16 is no longer subject to the previous restriction and can be rotated, and its inclination angle will also change accordingly. During the rotation of the connecting plate 16, it will drive the connecting shaft 15 to rotate inside the turntable 3 14. Through this series of actions, the original obstruction to the mousetrap 12 is released, and the mousetrap 12 can normally perform its mouse catching function. In the fixed state, the spring 2 19 can maintain the stability of the connecting plate 16, so that the device maintains a stable state when not in use, which can effectively prevent the user's fingers and other body parts from directly contacting the trigger device. If the user accidentally touches the trigger device, the mousetrap 12 will be accidentally triggered, thereby causing injury to the user. This design greatly reduces the risk of accidental triggering.

[0030] Working principle: When the bait box 4 needs to be fixed inside the bottom plate 1 to achieve the effect of luring mice, it is inserted from the bottom of the bottom plate 1 and extended to the inside of the trigger plate 3. At this time, the multiple snap rings 10 at the bottom of the bottom plate 1 are pushed to make the rotating shaft 9 rotate inside the turntable 2 8 and change the inclination angle of the snap ring 10. The snap ring 10 is further displaced and sleeved on the outer wall of the card plate 6, so that the multiple card plates 6 rotate inside the turntable 1 5 and are relatively close to each other. The snap ring 10 is then stuck on the outer wall of the card plate 6, and the tension of the multiple card plates 6 by the spring 1 7 is expanded outward to maintain the engaged state of the snap ring 10, thereby achieving effective fixation of the bait box 4 and installation without inserting from the top of the bottom plate 1 downward to avoid safety problems caused by accidental triggering, while ensuring the stability of the bait box 4. The mousetrap 12 is blocked by the side platform 17 in the normal state. When the mousetrap 12 is to be de-ratified, the push plate 18 is pressed. The push plate 18 moves vertically downward under the force. The displacement of the push plate 18 drives the clamping shaft 20 on its top to move synchronously, causing the clamping shaft 20 to slide out from the inside of the connecting plate 16, thereby releasing the engagement with the connecting plate 16. The connecting plate 16 can then be rotated to change the tilt angle, and drive the connecting shaft 15 to rotate inside the turntable 3 14, releasing the obstruction to the mousetrap 12. The tension of the spring 2 19 can maintain the stability of the connecting plate 16 in a fixed state. When not in use, it can effectively prevent the user's fingers and other body parts from directly contacting the trigger device. This greatly reduces the risk of accidental triggering and ensures the personal safety of users such as port staff when operating the de-ratification device.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A port import de-ratification device, comprising a bottom plate (1), characterized in that: The top of the base plate (1) is rotatably connected to a card table (2), the side wall of the card table (2) is fixedly connected to a trigger plate (3), the top of the base plate (1) is provided with a mousetrap assembly, the inside of the trigger plate (3) is slidably connected to a bait box (4), the bottom of the bait box (4) is provided with a fixing assembly, and the top of the base plate (1) is provided with a protective assembly; The fixing assembly includes a turntable (5), the turntable (5) is fixedly connected to the bottom of the bait box (4), a plurality of clamping plates (6) are rotatably connected inside the turntable (5), a spring (7) is provided between the clamping plates (6), a turntable (8) is fixedly connected to the lower surface of the bottom plate (1), a rotating shaft (9) is rotatably connected inside the turntable (8), and a snap ring (10) is fixedly connected to the bottom of the rotating shaft (9).

2. The port import de-ratification device according to claim 1, characterized in that: The mousetrap assembly comprises a trigger spring (11), the trigger spring (11) is arranged on the upper surface of the base plate (1), and a mousetrap (12) is fixedly connected inside the trigger spring (11).

3. The port import de-ratification device according to claim 2, characterized in that: The top of the base plate (1) is rotatably connected to a clamping rod (13), and one end of the clamping rod (13) is slidably connected to the inside of the clamping platform (2).

4. The port import de-ratification device according to claim 3, characterized in that: A plurality of turntables (14) are fixedly connected to the upper surface of the bottom plate (1), and a connecting shaft (15) is rotatably connected inside each of the turntables (14).

5. The port import de-ratification device according to claim 4, characterized in that: The outer wall of the connecting shaft (15) is fixedly connected to a connecting plate (16), and the side wall of the connecting plate (16) is fixedly connected to a side platform (17).

6. The port import de-ratification device according to claim 5, characterized in that: A pressing plate (18) is provided on the lower surface of the bottom plate (1), and a second spring (19) is provided between the bottom plate (1) and the pressing plate (18).

7. The port import de-ratification device according to claim 6, characterized in that: One end of the second spring (19) is fixedly connected to the inside of the base plate (1), and the other end of the second spring (19) is fixedly connected to the inside of the base plate (1).

8. The port import de-ratification device according to claim 7, characterized in that: A clamping shaft (20) is fixedly connected to the top of the pressing plate (18), and the clamping shaft (20) is slidably connected to the inside of the connecting plate (16).

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