A non-destructive device for capturing brown bears
By designing the coordination of fixing components, closing components, and triggering components, the problem of unsafe brown bear capture cage structure was solved, achieving a safe and damage-free capture effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUANGYUAN COUNTY NATURAL RESOURCES & FORESTRY & GRASSLAND BUREAU
- Filing Date
- 2025-05-08
- Publication Date
- 2026-05-26
AI Technical Summary
Existing brown bear capture cages have simple structures and unsafe door opening and closing mechanisms, which can easily lead to brown bears escaping or cause injury to operators.
Design a non-destructive device for capturing brown bears, including a fixing component, a closing component, and a triggering component. The brown bear is lured in by bait, and after touching the triggering component, the closing component automatically closes the entrance. The cooperation between the fixing component and the closing component ensures that the brown bear cannot escape.
It achieved safe capture of brown bears, preventing them from escaping and harming operators, and ensuring a damage-free capture process.
Smart Images

Figure CN224268000U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of animal protection and management equipment technology, and in particular to a non-destructive device for capturing brown bears. Background Technology
[0002] Brown bears are large, powerful, and highly aggressive wild animals. In certain special circumstances, such as when a brown bear wanders into human settlements or is injured and requires medical treatment, it is necessary to safely capture the brown bear.
[0003] Existing brown bear traps have some shortcomings, such as: traditional traps have simple structures and the opening and closing of the doors are not safe enough, making it easy for brown bears to escape or cause injury to operators during operation.
[0004] Therefore, a non-destructive device for capturing brown bears is designed to provide an alternative technical solution to the aforementioned technical problems. Utility Model Content
[0005] Therefore, it is necessary to provide a non-destructive device for capturing brown bears to address the aforementioned technical problems.
[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:
[0007] A non-destructive device for capturing brown bears includes a fixing component, a closing component, and a triggering component. The fixing component is used to lure the brown bear into the device through an entrance using bait. The closing component is located at one end of a support frame and is used to close the entrance of the support frame. The triggering component is used to close the entrance of the fixing component through the closing component after the brown bear touches the inside of the fixing component.
[0008] In a preferred embodiment of the non-destructive brown bear capture device provided by this utility model, the fixing component includes a support frame, with first fixing components evenly distributed and fixed on both sides and the end away from the closure component of the support frame, and second fixing components evenly distributed and fixed on the top and bottom of the support frame.
[0009] As a preferred embodiment of the non-destructive brown bear capture device provided by this utility model, the closing component includes a guide frame, a closing door, and a limiting frame. The guide frame is welded and fixed to the support frame. A closing door is provided on the inner side of the guide frame, and a limiting frame is fixed to one end of the closing door near the support frame.
[0010] In a preferred embodiment of the non-destructive brown bear capture device provided by this utility model, the guide frame has a first limiting plate on both sides of the end near the support frame, and a second limiting plate is fixed on both sides of the end of the guide frame away from the support frame.
[0011] In a preferred embodiment of the non-destructive brown bear capture device provided by this utility model, a connecting sleeve is fixed to the top of the closed door, a connecting frame is fixed to the top of the inner side of the guide frame, and a steel wire rope is fixed between the connecting frame and the connecting sleeve.
[0012] As a preferred embodiment of the non-destructive brown bear capture device provided by this utility model, the triggering element includes a synchronizing rod and a spring-loaded triggering device. One end of one of the second fixing members at the top is fixed with a positioning sleeve. The top of the support frame is provided with a synchronizing rod. One end of the synchronizing rod passes through the positioning sleeve and is located inside the support frame. The end of the synchronizing rod away from the positioning sleeve is equipped with a spring-loaded triggering device.
[0013] In a preferred embodiment of the non-destructive brown bear capture device provided by this utility model, the spring-activated device includes a connecting ring, a first adjusting nut, a second adjusting nut, a return spring, an adjusting column, and a support column. A fixing ring is fixed to the top of the support frame near the closure member. An adjusting column is slidably connected to the inner side of the fixing ring. A connecting ring is provided at the end of the adjusting column near the synchronizing rod, and the connecting ring is fixed to the synchronizing rod. A first adjusting nut is threadedly connected to the outer side of the adjusting column at the end of the fixing ring near the synchronizing rod. A second adjusting nut is threadedly connected to the outer side of the adjusting column at the end of the fixing ring away from the synchronizing rod. A return spring is sleeved between the outer side of the adjusting column and the fixing ring and the second adjusting nut. A support column is fixed to the end of the adjusting column away from the synchronizing rod, and the support column is in contact with the limiting frame.
[0014] It is clear without a doubt that the technical solution described above in this application can solve the technical problem that this application aims to address.
[0015] At the same time, through the above technical solutions, this utility model has at least the following beneficial effects:
[0016] This utility model provides a non-destructive device for capturing brown bears. Through the cooperation of a fixing component, a triggering component, and a closing component, the animal can enter the interior of the fixing component through the entrance. After touching the triggering component, the closing component will cause the closing component to close the entrance of the fixing component, thereby capturing the animal.
[0017] By cooperating with the first and second fasteners, the first and second fasteners are fixed to the five sides of the support frame respectively, thereby making the support frame more stable as a whole, and allowing an entrance to be reserved on the support frame. Then, the entrance of the fastener is closed by lowering the closing door.
[0018] Through the coordination of the synchronizing rod and the spring-loaded actuation device, after the animal enters the inner side of the support frame, it touches the synchronizing rod, causing the spring-loaded actuation device to release the limit on the bottom of the closing door, allowing the closing door to descend inside the guide frame and close the entrance of the support frame. Attached Figure Description
[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 This is a schematic diagram of the overall open structure of this utility model;
[0021] Figure 2 This is a schematic diagram of the overall closed structure of this utility model;
[0022] Figure 3 This is a top view of the present invention;
[0023] Figure 4 This is a schematic diagram of the guide frame of this utility model;
[0024] Figure 5 This is a schematic diagram of the steel wire rope of this utility model;
[0025] Figure 6 This utility model Figure 5 A magnified view of part A;
[0026] Figure 7 This is a schematic diagram of the structure of the limiting frame of this utility model;
[0027] Figure 8 This is a schematic diagram of the synchronizing rod of this utility model;
[0028] Figure 9 This is a schematic diagram of the structure of the spring-operated device of this utility model.
[0029] In the diagram: 1. Support frame; 2. First fixing component; 3. Second fixing component; 4. Guide frame; 5. Closing door; 6. Synchronizing rod; 7. Connecting frame; 8. Steel wire rope; 9. First limiting plate; 10. Second limiting plate; 11. Limiting frame; 12. Connecting sleeve; 13. Positioning sleeve; 14. Spring actuation device; 15. Connecting ring; 16. First adjusting nut; 17. Fixing ring; 18. Second adjusting nut; 19. Return spring; 20. Adjusting column; 21. Support column. Detailed Implementation
[0030] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0031] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
[0032] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.
[0033] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0034] Example 1
[0035] Reference Figures 1-9 A non-destructive device for capturing brown bears includes a fixing element, a closing element, and a triggering element. The fixing element is used to lure animals into the entrance through a bait, for example, to lure a brown bear into the inside of the fixing element. The closing element is located at one end of a support frame 1 and is used to close the entrance of the support frame 1. The triggering element is used to close the entrance of the fixing element through the closing element after the animal touches the inside of the fixing element, thereby preventing the animal from running out of the inside of the fixing element.
[0036] The fixing components include a support frame 1. First fixing components 2 are evenly distributed and fixed on both sides and the end away from the closing component of the support frame 1. Multiple first fixing components 2 on the same side are staggered and fixed, thereby closing three sides and one end of the support frame 1. Second fixing components 3 are evenly distributed and fixed on the top and bottom of the support frame 1, so that multiple second fixing components 3 on the same side are arranged in parallel, thereby closing the top and bottom sides of the support frame 1. When animals enter the inside of the support frame 1, the first fixing components 2 and the second fixing components 3 close the five sides except the entrance, preventing animals from escaping from the five sides except the entrance.
[0037] In this embodiment, the support frame 1 is a welded six-sided fixing frame, and the six sides are evenly distributed with restricting steel bars, which are either the first fixing member 2 or the second fixing member 3.
[0038] In this embodiment, there are no sharp protrusions at the connection between the first fixing member 2 and the second fixing member 3 on the support frame 1. The welding points are polished and have no sharp protrusions. Soft cushioning materials, such as rubber pads or sponge pads, can be provided on the inner side of the support frame 1 as needed to reduce the collision injuries that animals may suffer in the cage, thereby preventing physical damage to the captured object.
[0039] The closure includes a guide frame 4, a closing door 5, and a limiting frame 11. The guide frame 4 is rectangular in shape and is welded and fixed to the support frame 1, allowing the guide frame 4 to be fixed to the outside of the entrance of the support frame 1 by welding. The closing door 5 is provided on the inside of the guide frame 4, allowing the closing door 5 to slide up and down inside the guide frame 4. When the closing door 5 is at the top inside the guide frame 4, it does not close the entrance of the fixing component. When the closing door 5 is at the bottom inside the guide frame 4, it closes the entrance of the fixing component, preventing animals from running out from the entrance inside the fixing component. The limiting frame 11 is fixed to one end of the closing door 5 near the support frame 1, and the limiting frame 11 can be supported by a trigger to move the closing door 5 to the top inside the guide frame 4. After the closing door 5 closes the entrance of the support frame 1, the top of the limiting frame 11 is limited by the trigger to prevent the closing door 5 from rising inside the guide frame 4.
[0040] The guide frame 4 has first limiting plates 9 on both sides near the support frame 1, and second limiting plates 10 on both sides away from the support frame 1. These limiting plates 9 and 10 restrict the closing door 5 to slide up and down within the guide frame 4. The first and second limiting plates 9 and 10 also ensure the closing door 5 is more stable within the guide frame 4, preventing it from detaching from the guide frame 4 due to impacts from animals. A connecting sleeve 12 is fixed to the top of the closing door 5, and a connecting frame 7 is fixed to the top of the inner side of the guide frame 4. A steel wire rope 8 is fixed between the connecting frame 7 and the connecting sleeve 12, allowing the connecting frame 7 to connect to the closing door 5.
[0041] In this embodiment, the bottom of the first limiting plate 9 is located at the top of the support frame 1. The sliding of the closed door 5 on the top of the inner side of the guide frame 4 is restricted by the first limiting plate 9 and the second limiting plate 10. The closed door 5 slides on the bottom of the inner side of the guide frame 4 through the cooperation of the support frame 1 and the second limiting plate 10.
[0042] In this embodiment, the limiting frame 11 is concave in shape, which reduces the contact area between the bottom of the limiting frame 11 and the touch element. In other embodiments, the limiting frame 11 can be rectangular, irregular, etc., to ensure that the bottom of the limiting frame 11 contacts the top of the touch element, thereby opening the entrance of the support frame 1 and closing the entrance of the support frame 1 when the top of the limiting frame 11 contacts the touch element.
[0043] The triggering element includes a synchronizing rod 6 and a spring-activated triggering device 14. One end of one of the second fixing members 3 at the top is fixed with a positioning sleeve 13. The top of the support frame 1 is provided with a synchronizing rod 6, which is L-shaped. One end of the synchronizing rod 6 passes through the positioning sleeve 13 and is located inside the support frame 1. There is a gap between the synchronizing rod 6 and the inside of the positioning sleeve 13, allowing the synchronizing rod 6 to move a certain distance inside the positioning sleeve 13. This allows animals to enter the inside of the support frame 1 and touch the synchronizing rod 6 with the bait placed inside the support frame 1. This causes the synchronizing rod 6 to move away from the entrance of the support frame 1 inside the positioning sleeve 13. The end of the synchronizing rod 6 away from the positioning sleeve 13 is equipped with a spring-activated triggering device 14, which allows the movement of the positioning sleeve 13 to drive the spring-activated triggering device 14 to move synchronously. The spring-activated triggering device 14 limits the height position of the limiting frame 11.
[0044] The spring-operated device 14 includes a connecting ring 15, a first adjusting nut 16, a second adjusting nut 18, a return spring 19, an adjusting column 20, and a support column 21. A fixing ring 17 is fixed at the top of the support frame 1 near the closing member. The adjusting column 20 is slidably connected to the inner side of the fixing ring 17, so that the adjusting column 20 is slidably assembled inside the fixing ring 17 and can be adjusted by sliding translation inside the fixing ring 17, thereby placing the adjusting column 20 at the top of the support frame 1. A connecting ring 15 is provided at the end of the adjusting column 20 near the synchronizing rod 6, and the connecting ring 15 is fixed to the synchronizing rod 6, so that the movement of the synchronizing rod 6 drives the adjusting column 20 to move synchronously through the connecting ring 15.
[0045] A first adjusting nut 16 is threaded to the outer end of the adjusting column 20, located on the fixed ring 17 near the synchronizing rod 6. A second adjusting nut 18 is threaded to the outer end of the adjusting column 20, located on the fixed ring 17 away from the synchronizing rod 6. This allows the adjusting column 20 to slide inside the fixed ring 17, and the first adjusting nut 16 and the second adjusting nut 18 prevent the adjusting column 20 from disengaging from the fixed ring 17. The adjustment of the first adjusting nut 16 and the second adjusting nut 18 on the adjusting column 20 further restricts the adjusting column 20 within the fixed ring 17. The sliding stroke of the adjusting column 20 is such that a return spring 19 is sleeved on the outer side of the adjusting column 20 and between the fixed ring 17 and the second adjusting nut 18. This allows the synchronizing rod 6 to drive the connecting ring 15 to move the adjusting column 20. The movement of the adjusting column 20 inside the fixed ring 17 compresses the return spring 19, thereby providing stability to the adjusting column 20 inside the fixed ring 17 through the elasticity of the return spring 19. A support column 21 is fixed to the end of the adjusting column 20 away from the synchronizing rod 6, and the support column 21 contacts the limiting frame 11, so that the movement of the adjusting column 20 drives the support column 21 to move synchronously.
[0046] The following is the usage process of the non-destructive brown bear capture device provided by this utility model: After placing the device in an appropriate position, first pull the synchronizing rod 6, so that the synchronizing rod 6 drives the spring-loaded device 14 to slide inside the fixed ring 17, so that the support column 21 moves away from the limit on the top of the limiting frame 11. Then, the closed door 5 rises inside the guide frame 4 through the limit of the first limiting plate 9 and the second limiting plate 10, so that the bottom of the limiting frame 11 is higher than the top of the support column 21. Then, release the force applied to the synchronizing rod 6, so that the support column 21 returns to its original position inside the fixed ring 17 through the adjusting column 20, so that the support column 21 contacts the bottom of the limiting frame 11, so that the support column 21 limits the limiting frame 11, thereby restricting the top position of the closed door 5 inside the guide frame 4.
[0047] Then, bait is placed inside the support frame 1, in the direction away from the entrance of the synchronizing rod 6. When the animal is attracted by the bait and enters the interior of the fixing component through the entrance of the support frame 1, and the animal touches and moves the synchronizing rod 6, the movement of the synchronizing rod 6 causes the connecting ring 15 to move. The connecting ring 15 causes the adjusting column 20 to slide inside the fixing ring 17, and the movement of the adjusting column 20 causes the return spring 19 to be compressed through the limit of the second adjusting nut 18. At the same time, the movement of the adjusting column 20 causes the support column 21 to disengage. At the bottom of the limiting frame 11, without the bottom support of the support column 21, the support column 21 causes the closing door 5 to descend inside the guide frame 4, so that the closing door 5 closes the entrance of the support frame 1. At the same time, the adjusting column 20 is reset inside the fixed ring 17 by the rebound of the return spring 19 after compression, and the adjusting column 20 causes the support column 21 to reset. The support column 21 limits the top of the limiting frame 11, preventing the closing door 5 from rising and causing the animal to run out from the inside of the support frame 1, thus completing the capture.
[0048] Example 2
[0049] Based on the above embodiment one, an application method is disclosed.
[0050] The size of the capturing device in this embodiment and Embodiment 1 can be changed according to the size of the mammal to be captured.
[0051] When a capture device is used to capture a brown bear, the length and width of the device should provide the bear with sufficient space to move around, and the height should ensure that the bear's head does not touch the top when it is standing on all fours.
[0052] In this embodiment, both the fixing and closing components are welded with building steel bars. The welding points should be firm to ensure that they can withstand the force and possible impact of the brown bear. At the same time, they are all made of strong, durable and non-toxic steel bars to avoid harming or poisoning the brown bear.
[0053] In this embodiment, the spacing between the first fixing member 2 and the second fixing member 3 on the five sides of the support frame 1 and the closing door 5 is reasonably designed, with a spacing of no more than 10cm and a densification part of no more than 5cm, to prevent the brown bear's claws from being able to extend out of the cage gaps and cause injury to the operator, or to remove the bait from outside the cage. In other embodiments, it can be adapted and adjusted as needed.
[0054] If it is necessary to transport cages containing brown bears, secure them with devices such as metal buckles and rope anchors at the bottom and four corners. The transport vehicle should be equipped with shock absorbers and balancing devices to ensure the stability and safety of the cages during transport.
[0055] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. The present utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A non-destructive device for capturing brown bears, characterized in that, It includes a fixing element, a closing element, and a triggering element. The fixing element is used to lure a brown bear into the entrance through a bait. The closing element is located at one end of the support frame (1) and is used to close the entrance of the support frame (1). The triggering element is used to close the entrance of the fixing element through the closing element after the brown bear touches the inside of the fixing element.
2. The device for non-destructive capture of brown bears according to claim 1, characterized in that, The fasteners include a support frame (1), with first fasteners (2) evenly distributed on both sides and at the end away from the closure member of the support frame (1), and second fasteners (3) evenly distributed on the top and bottom of the support frame (1).
3. The device for non-destructive capture of brown bears according to claim 2, characterized in that, The closing component includes a guide frame (4), a closing door (5), and a limiting frame (11). The guide frame (4) is welded and fixed to the support frame (1). The inner side of the guide frame (4) is provided with a closing door (5), and the closing door (5) is fixed with a limiting frame (11) at one end near the support frame (1).
4. The device for non-destructive capture of brown bears according to claim 3, characterized in that, The guide frame (4) has a first limiting plate (9) on both sides of the end close to the support frame (1), and a second limiting plate (10) is fixed on both sides of the end of the guide frame (4) away from the support frame (1).
5. The device for non-destructive capture of brown bears according to claim 3, characterized in that, A connecting sleeve (12) is fixed to the top of the closed door (5), a connecting frame (7) is fixed to the top of the inner side of the guide frame (4), and a steel wire rope (8) is fixed between the connecting frame (7) and the connecting sleeve (12).
6. The device for non-destructive capture of brown bears according to claim 3, characterized in that, The triggering element includes a synchronizing rod (6) and a spring-activated triggering device (14). One end of one of the second fixing members (3) at the top is fixed with a positioning sleeve (13). The top of the support frame (1) is provided with a synchronizing rod (6). One end of the synchronizing rod (6) passes through the positioning sleeve (13) and is located inside the support frame (1). The end of the synchronizing rod (6) away from the positioning sleeve (13) is equipped with a spring-activated triggering device (14).
7. The device for non-destructive capture of brown bears according to claim 6, characterized in that, The spring-operated device (14) includes a connecting ring (15), a first adjusting nut (16), a second adjusting nut (18), a return spring (19), an adjusting column (20), and a support column (21). A fixing ring (17) is fixed to the top of the support frame (1) near the closure member. The adjusting column (20) is slidably connected to the inner side of the fixing ring (17). A connecting ring (15) is provided at the end of the adjusting column (20) near the synchronizing rod (6), and the connecting ring (15) is fixed to the synchronizing rod (6). The outer side of the adjusting column (20)... A first adjusting nut (16) is threaded to the end of the adjusting column (20) located on the side of the fixing ring (17) near the synchronizing rod (6). A second adjusting nut (18) is threaded to the end of the adjusting column (20) located on the outside of the fixing ring (17) away from the synchronizing rod (6). A return spring (19) is sleeved between the adjusting column (20) and the fixing ring (17) and the second adjusting nut (18). A support column (21) is fixed to the end of the adjusting column (20) away from the synchronizing rod (6), and the support column (21) is in contact with the limiting frame (11).