CN114794074B

CN114794074B - Mouse density monitoring device suitable for multiple environment

Info

Publication number: CN114794074B
Application number: CN202210542314.9A
Authority: CN
Inventors: 胡雅劼; 刘阳; 李观翠; 李玲玲; 余技钢
Original assignee: SICHUAN CENTER FOR DISEASE CONTROL AND PREVENTION
Current assignee: SICHUAN CENTER FOR DISEASE CONTROL AND PREVENTION
Priority date: 2022-05-18
Filing date: 2022-05-18
Publication date: 2023-04-28
Anticipated expiration: 2042-05-18
Also published as: CN114794074A

Abstract

The invention discloses a mouse density monitoring device suitable for various environments, which comprises a capturing box, wherein U-shaped frames are fixed on the inner walls of the two sides of the bottom of the capturing box, toothed plates are connected inside the U-shaped frames in a sliding manner, sealing plates are connected to the tops of openings of the two sides of the capturing box in a sliding manner, supporting mechanisms for supporting the sealing plates are arranged inside the capturing box, two rotating rods are connected to the inner walls of the two sides of the bottom of the capturing box in a rotating manner, two gears for controlling the supporting mechanisms to move are fixed on the outer sides of the two rotating rods, and the gears are meshed with the toothed plates. When the movable plate moves, the connecting plate and the supporting plate are driven to move, after the supporting plate moves out of the second notch, the sealing plate can slide downwards, the connecting plate slides in the second sliding groove in the sliding process of the sealing plate, the sealing plate seals the catching box, namely, mice are caught, and the density of the mice can be calculated by counting the catching rate of the catching box.

Description

Mouse density monitoring device suitable for multiple environment

Technical Field

The invention relates to the field of mouse density monitoring devices, in particular to a mouse density monitoring device suitable for various environments.

Background

The murine density refers to the number of rats or the amount of activity monitored in a unit space (area, clip, volume, etc.). And is generally divided into absolute and relative densities. The deratization effect can be judged by comparing the change of the density of the mice before deratization and after deratization. In order to avoid the influence of the investigation method on the deratization effect, controls are required to eliminate errors under conditions or if necessary. When the deratization effect is examined, the methods used before and after deratization must be identical. The closer the pre-deratization survey is to the development time, the better, and the post-deratization survey should be performed immediately after the deratization measures (e.g., drugs) are fully exerted.

The usual methods for monitoring the mouse density are: 1. plate-type murine clamp method murine density monitoring: the rat trap can be placed in a straight line, a curve or along a river bank or a ridge according to the environment, and the rat trapped by the rat trap is the trapping rate, and the trapping rate is used for expressing the relative density of the rats. 2. Powder trace murine density monitoring: loading talcum powder into a gauze bag, selecting a smooth and dry ground, enabling a support to be clung to a wall base, laying powder in the evening, checking in the morning the next day, recording the number of positive powder blocks and the number of effective powder blocks, and expressing the density of the mice by the positive rate of mice trace.

However, in the implementation process of the plate-type mouse trap method, the workload is large, potential safety hazards exist, when a mouse is clamped by a certain mouse trap, the mouse can struggle and tear, so that the mouse can be led to pass through the mouse trap again to improve alertness, the capturing rate of the later mouse trap is affected, and for the powder trace method, the trace and the species identification of the mouse can be interfered because the trace can be left on the powder block by the mice, reptiles, insects, birds and the like.

Disclosure of Invention

Object of the invention

Therefore, the present invention is directed to a mouse density monitoring device suitable for various environments, so as to reduce the influence of the external environment on the monitoring device, and thereby improve the monitoring accuracy.

(II) technical scheme

In order to achieve the technical purpose, the invention provides a mouse density monitoring device suitable for various environments, which comprises:

the novel U-shaped box comprises a capturing box body, wherein U-shaped frames are fixed on the inner walls of the two sides of the bottom of the capturing box body, toothed plates are connected to the inner sides of the U-shaped frames in a sliding mode, sealing plates are connected to the tops of the openings of the two sides of the capturing box body in a sliding mode, supporting mechanisms used for supporting the sealing plates are arranged in the capturing box body, two rotating rods are connected to the inner walls of the two sides of the bottom of the capturing box body in a rotating mode, two gears used for controlling the supporting mechanisms to move are fixed on the outer sides of the rotating rods, the gears are meshed with the toothed plates, driving mechanisms used for driving the gears to rotate are arranged in the capturing box body, and reset mechanisms used for resetting the toothed plates after moving are arranged on one side of the toothed plates.

Preferably, the supporting mechanism comprises a movable plate fixed on one side of the top of the toothed plate, a connecting plate is fixed on one side of the top of the movable plate, and a supporting plate for supporting the sealing plate is fixed on one side of the connecting plate away from the movable plate.

Preferably, the second spout and the second notch have all been seted up to the inside both sides of closing plate, and second spout and second notch are linked together, the width of connecting plate is less than the width of second spout, and connecting plate sliding fit in the inside of second spout, the length of backup pad is greater than the width of second spout and is less than the length of second notch, the backup pad inlays the inside of establishing the second notch and is used for holding the closing plate.

Preferably, the outer sides of the two rotating rods are respectively fixed with a fixed ring, the outer sides of the two fixed rings are respectively fixed with a pressure receiving plate, and the two pressure receiving plates are positioned on one side, close to each other, of the two gears.

Preferably, the driving mechanism comprises two groups of third sliding grooves formed in the inner walls of two sides of the capturing box, the top of the four pressure receiving plates is provided with a pressure plate in a common mode, the outer sides of the pressure plate are fixed with four side plates, and the four side plates are in sliding fit with the inner parts of the corresponding third sliding grooves.

Preferably, a cylindrical rod is fixed on one side of the toothed plate, one end, far away from the toothed plate, of the cylindrical rod penetrates through the U-shaped frame and is in sliding connection with the U-shaped frame, and a baffle is fixed at one end, extending to the outside of the U-shaped frame, of the cylindrical rod.

Preferably, the reset mechanism comprises an elastic piece sleeved outside the cylindrical rod, one end of the elastic piece is fixed with one side of the partition plate, and the other end of the elastic piece is fixed with the outer side of the U-shaped frame.

Preferably, the toothed plate is fixed with the limiting plate on one side of keeping away from the cylinder pole, the U-shaped frame is kept away from the inside of cylinder pole one side and has been seted up first notch, and limiting plate sliding fit in the inside of first notch, the U-shaped frame is kept away from the inside of limiting plate one side and has been seted up the third notch, and cylinder pole sliding fit in the inside of third notch.

Preferably, the rectangular slot has been seted up to one side of catching the case, and the inside sliding connection of rectangular slot has the baffle, the fourth spout has been seted up to the cell wall of rectangular slot bottom, the inside to the fourth spout can be inlayed to the bottom of baffle, the fourth notch has been seted up at the top of catching the case, and fourth notch and rectangular slot are linked together, baffle sliding fit is in the inside of fourth notch, the handle groove has been seted up to one side at baffle top.

Preferably, the first spout has all been seted up to the both sides at catching case top, and the inside of first spout and catching case is linked together, closing plate sliding fit is in the inside of first spout, the equal threaded connection in top of catching case both sides has the hand to twist the bolt, the one end of hand to twist the bolt runs through the inside of catching case and extending to first spout, the hand is twisted the bolt and is extended to the inside one end of first spout and support closely shrouding.

From the above technical scheme, the application has the following beneficial effects:

1: through setting up of movable plate, the connecting plate, the backup pad, closing plate and second spout, drive connecting plate and backup pad when the movable plate removes, after the inside of backup pad follow second notch shifts out, the closing plate can slide down, the inside slip of closing plate gliding in-process connecting plate at the second spout, make the closing plate will catch the case sealed, the mouse is caught promptly, catch the catching rate of case through statistics, can calculate mouse density, when the mouse walks to the curb plate top, drive the curb plate and move down, drive the pressurized plate and rotate when the curb plate moves down, thereby drive dwang, gear rotates, drive the pinion rack and remove, thereby drive movable plate, connecting plate and backup pad remove, after the inside of backup pad follow second notch shifts out, the closing plate can slide down, the closing plate gliding in-process connecting plate slides in the inside of second spout, make the closing plate will catch the case sealed, the mouse is caught promptly, catch the catching rate through statistics catch the case, can calculate mouse density.

2: through the setting of curb plate, dwang and gear, when the mouse walked the curb plate top, can drive the curb plate and move down, drive the pressure receiving plate and rotate when the curb plate moves down to drive dwang, gear and rotate, thereby drive the pinion rack and remove when the pinion rack removes, thereby drive the movable plate and remove, make after the mouse walked the curb plate top, can drive the movable plate and remove, thereby make the closing plate whereabouts, realize that the mouse is caught automatically.

3: through setting up of elastic component, rectangular channel and baffle, after taking out the mouse from catching the inside of case, under the elastic component resilience effect for pinion rack and gear resume to the normal position, the backup pad resumes to the normal position promptly, is convenient for support the closing plate next time, through setting up of rectangular channel and baffle, is convenient for take out the mouse from the inside of catching the case.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a device for monitoring mouse density in various environments;

FIG. 2 is an enlarged schematic view of the structure shown in FIG. 1A according to the present invention;

FIG. 3 is a schematic diagram showing a cross-sectional front view of a mouse density monitoring device suitable for various environments according to the present invention;

FIG. 4 is a schematic structural diagram of a sealing plate in a mouse density monitoring device suitable for various environments;

FIG. 5 is an enlarged schematic view of the structure shown in FIG. 3B according to the present invention;

FIG. 6 is a schematic diagram of a structure of a pressure receiving plate in a mouse density monitoring device suitable for various environments;

fig. 7 is a schematic structural diagram of a platen in a mouse density monitoring device suitable for various environments according to the present invention.

Description of the drawings: 1. a catch box; 2. a U-shaped frame; 3. a toothed plate; 4. a limiting plate; 5. a first notch; 6. a moving plate; 7. a connecting plate; 8. a support plate; 9. a sealing plate; 10. a first chute; 11. a second chute; 12. a second notch; 13. a cylindrical rod; 14. a third notch; 15. a partition plate; 16. an elastic member; 17. a rotating lever; 18. a gear; 19. a fixing ring; 20. a pressure receiving plate; 21. a pressing plate; 22. a side plate; 23. a third chute; 24. rectangular grooves; 25. a baffle; 26. a fourth notch; 27. a fourth chute; 28. a handle groove; 29. and (5) screwing the bolt by hand.

Detailed Description

The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, or uses. It should be understood that throughout the drawings, the same or similar reference numerals indicate the same or similar parts and features. The drawings merely schematically illustrate the concepts and principles of embodiments of the disclosure and do not necessarily illustrate the specific dimensions and proportions of the various embodiments of the disclosure. Specific details or structures may be shown in exaggerated form in particular figures to illustrate related details or structures of embodiments of the present disclosure.

Referring to fig. 1-7:

example 1

The utility model provides a mouse density monitoring devices suitable for multiple environment, including catching case 1, catch the inner wall of case 1 bottom both sides and all be fixed with U type frame 2, the inside sliding connection of U type frame 2 has pinion rack 3, catch the equal sliding connection in top of case 1 both sides opening has closing plate 9, catch the inside of case 1 and be provided with the supporting mechanism who is used for carrying out the support to closing plate 9, catch the inner wall rotation of case 1 bottom both sides and be connected with two dwang 17, the outside of two dwang 17 is fixed with two gears 18 that are used for controlling supporting mechanism and remove, and gear 18 meshes with pinion rack 3, catch the inside of case 1 still be provided with be used for driving gear 18 pivoted actuating mechanism, one side of pinion rack 3 is provided with the canceling release mechanical system that is used for carrying out the reduction to pinion rack 3 after the removal.

Specifically, the supporting mechanism comprises a movable plate 6 fixed on one side of the top of the toothed plate 3, a connecting plate 7 is fixed on one side of the top of the movable plate 6, and a supporting plate 8 for supporting a sealing plate 9 is fixed on one side of the connecting plate 7 away from the movable plate 6.

More specifically, the second chute 11 and the second notch 12 have all been seted up to the inside both sides of closing plate 9, and second chute 11 and second notch 12 are linked together, and the width of connecting plate 7 is less than the width of second chute 11, and connecting plate 7 sliding fit in the inside of second chute 11, and the length of backup pad 8 is greater than the width of second chute 11 and is less than the length of second notch 12, and backup pad 8 inlays the inside of establishing second notch 12 and is used for holding closing plate 9.

It should be noted that, because the width of the connecting plate 7 is smaller than the width of the second chute 11, so that the connecting plate 7 is slidably matched with the inside of the second chute 11, in addition, the length of the supporting plate 8 is greater than the width of the second chute 11 and smaller than the length of the second slot 12, so that after the supporting plate 8 is embedded into the inside of the second slot 12, the supporting plate 8 can support the sealing plate 9, when the moving plate 6 drives the connecting plate 7 and the supporting plate 8 to move, the supporting plate 8 moves out of the inside of the second slot 12, namely, the sealing plate 9 falls down, so that the second chute 11 slides in the inside of the connecting plate 7.

Further, rectangular slot 24 has been seted up to one side of catching case 1, and rectangular slot 24's inside sliding connection has baffle 25, fourth spout 27 has been seted up to the cell wall of rectangular slot 24 bottom, the inside of fourth spout 27 can be inlayed to baffle 25's bottom, fourth notch 26 has been seted up at catching case 1's top, and fourth notch 26 and rectangular slot 24 are linked together, baffle 25 sliding fit in fourth notch 26's inside, handle groove 28 has been seted up to one side at baffle 25 top, it is to be noted, after catching the inside of case 1 catches the mouse, shift out baffle 25 from rectangular slot 24's inside, can take out the mouse of catching case 1 inside.

Still further, the first spout 10 has all been seted up to the both sides at catch case 1 top, and the inside of first spout 10 and catch case 1 is linked together, closing plate 9 sliding fit is in the inside of first spout 10, the equal threaded connection in top of catch case 1 both sides has hand to twist bolt 29, the one end of hand to twist bolt 29 runs through catch case 1 and extends to the inside of first spout 10, hand to twist bolt 29 extends to the inside one end of first spout 10 and supports closely closing plate 9.

Example two

The utility model provides a mouse density monitoring devices suitable for multiple environment, its on the basis of embodiment one, the outside of two dwells 17 all is fixed with solid fixed ring 19, and the outside of two solid fixed ring 19 all is fixed with the pressure receiving plate 20, and two pressure receiving plates 20 are located the one side setting that two gears 18 are close to each other.

Specifically, the driving mechanism includes two sets of third sliding grooves 23 formed in inner walls of two sides of the capturing box 1, the top of the four pressure receiving plates 20 is provided with the pressing plates 21 together, the outer sides of the pressing plates 21 are fixed with four side plates 22, the four side plates 22 are slidably matched with the inner parts corresponding to the third sliding grooves 23, and it is noted that in the process of moving the pressing plates 21 up and down, the side plates 22 slide in the inner parts of the third sliding grooves 23, so that the movement of the pressing plates 21 is more stable.

More specifically, one side of the toothed plate 3 is fixed with a cylindrical rod 13, one end of the cylindrical rod 13 away from the toothed plate 3 penetrates through the U-shaped frame 2 and is in sliding connection with the U-shaped frame 2, one end of the cylindrical rod 13 extending to the outside of the U-shaped frame 2 is fixed with a partition plate 15, the reset mechanism comprises an elastic piece 16 sleeved outside the cylindrical rod 13, one end of the elastic piece 16 is fixed with one side of the partition plate 15, and the other end of the elastic piece 16 is fixed with the outer side of the U-shaped frame 2.

It should be noted that, the elastic member 16 may use a device such as a spring, and the distance from the top of the pressure receiving plate 20 to the top of the toothed plate 3 is greater than the distance from the top of the gear 18 to the top of the toothed plate 3 in the initial state of the elastic member 16, so that the pressure plate 21 can be placed inside the pressure receiving plate 20, and after the mouse is taken out from the inside of the catching box 1, the toothed plate 3 and the gear 18 are restored to the original position under the resilience force of the elastic member 16.

Further, the toothed plate 3 is fixed with the first notch 5 of limiting plate 4,U type frame 2 in the inside of keeping away from cylinder pole 13 one side, and limiting plate 4 sliding fit in the inside of first notch 5, and the third notch 14 has been seted up to the inside of keeping away from limiting plate 4 one side of U type frame 2, and cylinder pole 13 sliding fit in the inside of third notch 14.

It should be noted that, when the mouse walks to the top of the side plate 22, the side plate 22 drives the pressure receiving plate 20 to rotate, so as to drive the rotating rod 17 and the gear 18 to rotate, so that the toothed plate 3 starts to move, and the limiting plate 4 moves in the first notch 5 during the movement of the toothed plate 3, so that the movement of the toothed plate 3 is smoother.

Working principle: firstly, a plurality of catch boxes 1 are distributed in a region to be detected, then a handle groove 28 is pinched to take out a baffle 25 from the inside of a rectangular groove 24, so that the inside of the catch boxes 1 is exposed, then a sealing plate 9 is upwards slid, then a hand-screwing bolt 29 is rotated, so that the hand-screwing bolt 29 is abutted against the sealing plate 9, then a pressing plate 21 is slid, so that the pressing plate 21 is abutted against the pressure-receiving plate 20, then the hand-screwing bolt 29 is reversely rotated, so that the sealing plate 9 is not abutted against, then the sealing plate 9 is downwards moved, so that a supporting plate 8 is embedded into the inside of a second notch 12, then the baffle 25 is placed into the inside of the rectangular groove 24, so that the baffle 25 seals the rectangular groove 24, when a mouse enters the inside of the catch boxes 1 from any one of two openings of the catch boxes 1, when the mouse walks to the top of the side plate 22, the side plate 22 is driven to downwards move, the side plate 22 is driven to rotate, so that the pressing plate 17 and the gear 18 are driven to rotate, the toothed plate 3 is driven to move, so that the moving plate 6, the connecting plate 7 and the supporting plate 8 are driven to move, the mouse is driven to move, the sealing plate 8 is moved, and the mouse can slide down from the inside of the second notch 9, the sealing plate 9 is prevented from sliding down, and the sealing plate 1 is more than the inside the sealing plate is caught, and the sealing plate is easy to be more than the sealing plate 1.

The exemplary implementation of the solution proposed by the present disclosure has been described in detail hereinabove with reference to the preferred embodiments, however, it will be understood by those skilled in the art that various modifications and adaptations can be made to the specific embodiments described above and that various combinations of the technical features, structures proposed by the present disclosure can be made without departing from the scope of the present disclosure, which is defined by the appended claims.

Claims

1. The utility model provides a mouse density monitoring devices suitable for multiple environment, includes catches case (1), its characterized in that, the inner wall of catch case (1) bottom both sides all is fixed with U type frame (2), the inside sliding connection of U type frame (2) has pinion rack (3), catch case (1) both sides open-ended top all sliding connection has closing plate (9), catch the inside of case (1) is provided with the supporting mechanism who is used for carrying out supporting to closing plate (9), catch the inner wall rotation of case (1) bottom both sides and be connected with two dwang (17), two the outside of dwang (17) is fixed with two gears (18) that are used for controlling supporting mechanism and remove, and gear (18) and pinion rack (3) mesh, catch the inside of case (1) still is provided with the actuating mechanism that is used for driving gear (18) pivoted, one side of pinion rack (3) is provided with the canceling release mechanical system that is used for carrying out resetting to pinion rack (3) after moving;

the supporting mechanism comprises a movable plate (6) fixed on one side of the top of the toothed plate (3), a connecting plate (7) is fixed on one side of the top of the movable plate (6), and a supporting plate (8) for supporting a sealing plate (9) is fixed on one side of the connecting plate (7) away from the movable plate (6);

the sealing plate is characterized in that a second sliding groove (11) and a second notch (12) are formed in two sides of the inside of the sealing plate (9), the second sliding groove (11) and the second notch (12) are communicated, the width of the connecting plate (7) is smaller than that of the second sliding groove (11), the connecting plate (7) is in sliding fit with the inside of the second sliding groove (11), the length of the supporting plate (8) is larger than that of the second sliding groove (11) and smaller than that of the second notch (12), and the supporting plate (8) is embedded into the second notch (12) and is used for supporting the sealing plate (9).

2. The mouse density monitoring device suitable for various environments according to claim 1, wherein the outer sides of the two rotating rods (17) are respectively fixed with a fixed ring (19), the outer sides of the two fixed rings (19) are respectively fixed with a pressure receiving plate (20), and the two pressure receiving plates (20) are arranged on one side, close to each other, of the two gears (18).

3. The mouse density monitoring device suitable for various environments according to claim 2, wherein the driving mechanism comprises two groups of third sliding grooves (23) formed in inner walls of two sides of the capturing box (1), the tops of the four pressure receiving plates (20) are jointly provided with pressure plates (21), four side plates (22) are fixed on the outer sides of the pressure plates (21), and the four side plates (22) are in sliding fit with the interiors of the corresponding third sliding grooves (23).

4. The mouse density monitoring device suitable for various environments according to claim 1, wherein a cylindrical rod (13) is fixed on one side of the toothed plate (3), one end of the cylindrical rod (13) away from the toothed plate (3) penetrates through the U-shaped frame (2) and is in sliding connection with the U-shaped frame (2), and a partition plate (15) is fixed on one end of the cylindrical rod (13) extending to the outside of the U-shaped frame (2).

5. The mouse density monitoring device suitable for various environments according to claim 4, wherein the reset mechanism comprises an elastic member (16) sleeved outside the cylindrical rod (13), one end of the elastic member (16) is fixed with one side of the partition plate (15), and the other end of the elastic member (16) is fixed with the outer side of the U-shaped frame (2).

6. The mouse density monitoring device suitable for multiple environments according to claim 4, wherein the toothed plate (3) is fixed with a limiting plate (4) on one side away from the cylinder rod (13), a first notch (5) is formed in the U-shaped frame (2) on one side away from the cylinder rod (13), the limiting plate (4) is slidably matched with the inside of the first notch (5), a third notch (14) is formed in the U-shaped frame (2) on one side away from the limiting plate (4), and the cylinder rod (13) is slidably matched with the inside of the third notch (14).

7. The mouse density monitoring device suitable for multiple environments according to claim 1, wherein a rectangular groove (24) is formed in one side of the capturing box (1), a baffle plate (25) is connected to the inside of the rectangular groove (24) in a sliding mode, a fourth sliding groove (27) is formed in the groove wall at the bottom of the rectangular groove (24), a fourth notch (26) is formed in the bottom of the baffle plate (25) in an embedded mode, the fourth notch (26) is communicated with the rectangular groove (24), the baffle plate (25) is in sliding fit with the inside of the fourth notch (26), and a handle groove (28) is formed in one side of the top of the baffle plate (25).

8. The mouse density monitoring device suitable for multiple environments according to claim 1, wherein the two sides of the top of the capturing box (1) are provided with first sliding grooves (10), the first sliding grooves (10) are communicated with the inside of the capturing box (1), the sealing plate (9) is in sliding fit with the inside of the first sliding grooves (10), the tops of the two sides of the capturing box (1) are connected with hand-screwed bolts (29) in a threaded manner, one ends of the hand-screwed bolts (29) penetrate through the capturing box (1) and extend to the inside of the first sliding grooves (10), and one ends of the hand-screwed bolts (29) extending to the inside of the first sliding grooves (10) are abutted to the tight sealing plate (9).