Vehicle-mounted epidemic prevention injection fence

Abstract

The utility model belongs to the animal epidemic prevention technical field especially, and it is a kind of vehicle-mounted epidemic prevention injection fence, aiming at the single head restraint animal of veterinarian personnel needing in the use of existing injection fence, time -consuming and labor -intensive, low work efficiency, and part of the area concentrated epidemic prevention injection fence sparse distribution and distance is far, staff need to drive the animal to fixed injection point to carry out work, further increase the work difficulty problem of epidemic prevention and breeding management, present and propose the following scheme, including waiting area and work area, adjustable frame in the utility model adopts aluminium alloy lightweight design, can be stacked after splitting and is stored, and the space is small, and it is convenient to carry with vehicle, through the partition design of waiting area and work area, realize cattle and sheep single head in turn into work area operation, eliminate the problem of missing, repeated sampling, do not need many people to assist, significantly reduce the labor cost, improve the efficiency of monitoring diagnosis, immunization, ear tag wearing and the like.

Description

Technical Field

[0001] This utility model relates to an injection stall, specifically a vehicle-mounted vaccination injection stall, belonging to the field of animal disease prevention technology. Background Technology

[0002] In the field of animal disease prevention technology, particularly for the management of disease prevention in free-range cattle and sheep in pastoral areas, several prominent challenges have long existed. Traditional fixed vaccination pens, due to their sparse distribution and distance from pastoral areas, force staff to drive cattle and sheep long distances to these fixed locations. This not only significantly increases labor intensity and time costs but also easily affects the effectiveness of disease prevention due to animal stress. Furthermore, in the vaccination process, existing equipment often lacks efficient animal restraint mechanisms. Veterinarians typically need to manually capture and restrain each animal, a time-consuming and labor-intensive process that is prone to missed vaccinations, duplicate sampling, and even personnel injury due to animal struggles. In addition, fixed vaccination pens have limited functionality, are difficult to adapt to cattle and sheep of different sizes, and lack integrated facilities for vaccine storage, tool management, and medical waste disposal, further restricting the efficiency and standardization of disease prevention work.

[0003] To address the aforementioned challenges, some improvements have been attempted in related technical fields. For example, the vehicle-mounted sheep vaccination device disclosed in CN109532626A provides a solution integrated into a mini-truck body. It combines a gantry crane mechanism, a vaccine injection device, a vehicle-mounted refrigerator, and a vehicle-mounted garbage collection bin to reduce the need for multiple people to handle and secure sheep during vaccination, and to minimize fright and stress on the sheep. This device does indeed achieve a degree of mobility. However, its overall structure focuses more on centralized lifting and processing of individual sheep, and it does not adequately consider the need for continuous, sequential, and efficient channel-based zoning operations for cattle and sheep. Furthermore, its relatively complex structure limits its ability to be quickly assembled and adapted on-site. Another example is the mobile, quickly assembled vaccination pen disclosed in CN212414213U, which emphasizes the portability and rapid assembly of the pen itself. It uses sleeves, bolts, and other structures to quickly connect the protective fence and enhances stability with gripping nails. While this design improves ease of assembly and disassembly, its core remains a relatively basic enclosure. It lacks a systematic design and integration for animal restraint, zoned management, and veterinary convenience. For example, it doesn't address the crucial issue of how to efficiently and safely fix an animal's head for vaccination. In pastoral cattle and sheep farming scenarios, due to the predominantly free-range and vast areas, veterinary staff face numerous practical challenges in carrying out daily disease prevention and livestock management. Summary of the Invention

[0004] This utility model provides a vehicle-mounted animal vaccination injection station to address the problems of low animal restraint efficiency, poor equipment mobility, and limited functionality in pastoral areas.

[0005] This utility model achieves the above-mentioned objectives through the following technical solution: a vehicle-mounted epidemic prevention injection barrier, including a waiting area, a working area set on one side of the waiting area, both the waiting area and the working area are spliced ​​together by adjustable frames, a movable door is rotatably connected between the waiting area and the working area by a hinge, an isolation door is installed on the side of the waiting area away from the working area, and a release door is installed on the side of the working area away from the waiting area, a head limiting groove is opened at the center of the surface of the release door, rectangular grooves are opened on the upper and lower sides of the surface of the release door on the head limiting groove, an operating screw is threadedly connected between each rectangular groove and the head limiting groove, the end of each operating screw near the head limiting groove extends into the interior of the head limiting groove, and an arc-shaped clamp is rotatably connected to the end of each operating screw extending into the interior of the head limiting groove, both arc-shaped clamps are slidably connected to the head limiting groove, and a sponge pad is fixedly connected to the side of the two arc-shaped clamps with similar openings.

[0006] As a further embodiment of this utility model: the adjustable frame includes a lower horizontal plate, an upper horizontal plate, connecting ear plates, connecting grooves, connecting bolts, telescopic rods, and adjusting slide rods. The upper horizontal plate is positioned above the lower horizontal plate. The adjusting slide rods are vertically and fixedly connected between the lower and upper horizontal plates, with the connection points of the adjusting slide rods located at both ends of the lower and upper horizontal plates. Multiple telescopic rods are vertically and equidistantly distributed, with the bottom end of the telescopic rods fixedly connected to the lower horizontal plate and the movable upper end of the telescopic rods fixedly connected to the upper horizontal plate. Connecting ear plates are fixedly connected to one end of both the upper and lower horizontal plates, and connecting grooves adapted to the connecting ear plates are provided at the other end of both the upper and lower horizontal plates. The connecting ear plates and connecting grooves between adjacent adjustable frames are connected and fixed by connecting bolts. The adjustable frames can be stacked and stored after disassembly, reducing the space occupied during vehicle loading and meeting the needs of carrying in vehicles. The lower horizontal plate, upper horizontal plate, telescopic rods, and adjusting slide rods are all made of aluminum alloy, balancing structural strength and lightweight.

[0007] As a further improvement of this utility model: each lower horizontal plate has a base symmetrically fixedly connected to its bottom surface, and each base has a circular array of mounting through holes on its surface, which are used to insert fasteners to fix the base to the ground.

[0008] As a further embodiment of this utility model: the adjusting slide rod includes a hollow outer rod, a sliding inner rod, a hand-tightening bolt, a first limiting slider, and a first limiting groove. The bottom end of the hollow outer rod is fixed to the surface of the lower horizontal plate. The sliding inner rod is slidably inserted into the hollow outer rod. The top end of the sliding inner rod is fixedly connected to the upper horizontal plate. The inner wall of the hollow outer rod is symmetrically provided with a first limiting groove. The surface of the sliding inner rod is symmetrically fixedly connected with a first limiting slider. The first limiting slider is slidably inserted into the first limiting groove. The sliding inner rod is slidably connected to the hollow outer rod through the cooperation of the first limiting slider and the first limiting groove. A hand-tightening bolt is threadedly connected to the surface of the hollow outer rod near its upper end. One end of the hand-tightening bolt penetrates the surface of the hollow outer rod and extends into the interior of the hollow outer rod. One end of the hand-tightening bolt abuts against the surface of the sliding inner rod.

[0009] As a further embodiment of this utility model: the outer surfaces of the two arc-shaped clamps are symmetrically fixedly connected with second limiting sliders, and the inner wall of the head limiting through groove is symmetrically provided with second limiting grooves, and the second limiting sliders and the second limiting grooves are slidably connected.

[0010] As a further embodiment of this utility model: a door mounting seat is fixedly connected to one side surface of the release door panel by bolts, and the door mounting seat is rotatably sleeved on the surface of one of the hollow outer rods. A locking structure is fixedly installed on the other side of the release door panel, and the locking structure is a bolt lock or a snap lock.

[0011] As a further embodiment of this utility model: an operating table is provided on the surface of the adjustable frame located on one side of the working area. A vaccine rack is fixedly connected to the upper inner wall of the operating table. A recycling trough is provided on the operating table below the vaccine rack. A cleaning port is opened on the bottom surface of the operating table. A baffle is slidably connected to the bottom surface of the operating table at the cleaning port. Mounting rods are fixedly connected in a rectangular array on the side surface of the operating table. Two opposing clamps are fixedly connected to the end of each mounting rod. The mounting rods are fixedly connected to the adjusting slide rod or telescopic rod of the adjustable frame through the cooperation of clamps and bolts.

[0012] As a further improvement of this utility model: hooks are fixedly connected at equal intervals on the inner sides of the upper and lower horizontal plates within each adjustable frame, and the hooks are used to hang Oxford cloth to form a closed enclosure.

[0013] The beneficial effects of this utility model are: 1. The adjustable frame of this utility model adopts a lightweight aluminum alloy design. It can be stacked and stored after disassembly, taking up little space and making it easy to carry with vehicles. Staff do not need to drive cattle and sheep to a distant fixed injection point. They can directly arrive at the breeding site and quickly assemble and use it, which greatly reduces the difficulty of disease prevention and breeding management. 2. This utility model, through the partitioned design of the waiting area and the working area, forms a closed-loop flow channel with the help of the movable door, isolation door and release door, so that cattle and sheep can enter the working area one by one for operation, eliminating the problems of missed vaccination and repeated sampling; the combination of the head limiting groove and the adjustable arc-shaped clamp allows only one person to control the operating screw to stabilize the animal's head during use, without the need for multiple people to assist, significantly reducing labor costs and improving the efficiency of monitoring and diagnosis, immunization, ear tag application and other work; Furthermore, by fixing sponge pads on opposite sides of the arc-shaped clamps, the stress response of animals during restraint can be reduced, and the animals can be prevented from struggling and getting injured. The adjustable frame hooks can be used to hang Oxford cloth to form a closed enclosure, which, together with the partition isolation structure, can prevent animals from accidentally injuring staff during operation and improve work safety. 3. In this utility model, the adjustable slide bar can flexibly adjust the height of the adjustable frame through the cooperation of the sliding inner rod and the hollow outer rod. The spacing of the arc-shaped clamps can be freely adjusted by the operating screw, which can adapt to cattle and sheep of different sizes without the need to change special equipment. The locking structure can be equipped with a pin lock or a buckle lock, so as to meet the fixing needs of different usage scenarios. 4. The present invention integrates a vaccine rack, a recycling trough and a cleaning port on the operating table set on one side of the work area. The vaccine rack facilitates the classification and storage of vaccines and sampling tools, the recycling trough can collect medical waste such as discarded syringes, and the cleaning port and sliding baffle facilitate quick and easy cleaning of waste. No additional auxiliary facilities are required, simplifying the operation process. The operating table is fixed by clamps and mounting rods and can be flexibly disassembled and adjusted to adapt to different operation needs. 5. This utility model uses the base on the bottom surface of the lower horizontal plate and the circular array of mounting through holes to firmly fix the equipment to the ground with fasteners, preventing the equipment from shaking due to animal struggles and ensuring stability during operation. The adjustable frame is spliced ​​and fixed by connecting ear plates, connecting grooves and connecting bolts, making assembly and disassembly convenient. The structure is stable after splicing, meeting the needs of long-term outdoor use. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall appearance and structure of the present utility model. Figure 1 ; Figure 2 This is a schematic diagram of the overall appearance and structure of the present utility model. Figure 2 ; Figure 3 This is a schematic diagram of the overall appearance and structure of the present utility model. Figure 3 ; Figure 4 This is a schematic diagram of the splicing structure of the adjustable frame in this utility model; Figure 5 This is a cross-sectional structural diagram of the adjusting slide rod in this utility model; Figure 6This is a schematic diagram of the connection structure of the arc-shaped clamp, the operating screw, and the release door panel in this utility model; Figure 7 This is a schematic diagram of the connection structure of the operating table, the recycling tank, and the vaccine rack in this utility model. Figure 1 ; Figure 8 This is a schematic diagram of the cross-sectional structure of the connection between the arc-shaped clamp and the release door panel in this utility model; Figure 9 for Figure 2 Enlarged structural diagram at point A in the middle.

[0015] In the diagram: 1. Waiting area; 2. Working area; 3. Adjustable frame; 31. Lower horizontal plate; 32. Upper horizontal plate; 33. Connecting ear plate; 34. Connecting groove; 35. Connecting bolt; 36. Base; 37. Telescopic rod; 38. Adjusting slide rod; 381. Hollow outer rod; 382. Sliding inner rod; 383. Hand-tightening bolt; 384. First limit slider; 385. First limit slide groove; 4. Isolation door; 5. Movable door; 6. Release door panel; 61. Head limit through groove; 62. Rectangular through groove; 63. Operating screw; 64. Sponge pad; 65. Second limit slider; 66. Second limit slide groove; 67. Locking structure; 68. Door mounting base; 69. Arc-shaped clamp; 7. Operating table; 71. Mounting rod; 72. Clamp; 73. Vaccine rack; 74. Recycling trough; 75. Baffle; 8. Hook. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Example 1 like Figures 1 to 9As shown, a vehicle-mounted epidemic prevention injection barrier includes a waiting area 1, a working area 2 on one side of the waiting area 1, and both the waiting area 1 and the working area 2 are assembled from adjustable frames 3. A hinged door 5 connects the waiting area 1 and the working area 2. An isolation door 4 is installed on the side of the waiting area 1 away from the working area 2, and a release door 6 is installed on the side of the working area 2 away from the waiting area 1. A head-limiting groove 61 is formed at the center of the surface of the release door 6, and the surface of the release door 6 is positioned above and below the head-limiting groove 61. Both sides are provided with rectangular through slots 62. Each rectangular through slot 62 and the head limiting through slot 61 are threadedly connected with an operating screw 63. The end of each operating screw 63 near the head limiting through slot 61 extends into the interior of the head limiting through slot 61. The end of each operating screw 63 extending into the interior of the head limiting through slot 61 is rotatably connected with an arc-shaped clamping plate 69. Both arc-shaped clamping plates 69 are slidably connected to the head limiting through slot 61, and a sponge pad 64 is fixedly connected to the side of the two arc-shaped clamping plates 69 with similar openings.

[0018] When using this utility model, the staff first takes out the disassembled and stacked adjustable frame 3, and quickly connects it according to the actual use needs to form an independent waiting area 1 and a working area 2, ensuring that the two areas are adjacent. Then, the isolation door 4, the movable door 5 and the release door 6 are fixed in the corresponding areas, and the opening and closing flexibility of the isolation door 4, the movable door 5 and the release door 6 are checked. Next, the operating screw 63 is rotated to make the two arc-shaped clamps 69 in the maximum distance state, ensuring that the head limiting slot 61 has enough space for the animal's head to enter. Finally, the movable door 5 and the release door 6 are closed to complete the preparation before operation. Next, staff opened isolation door 4 and guided or drove the cattle and sheep into waiting area 1. Once the animals were fully inside, they immediately closed isolation door 4 to prevent the animals from entering or escaping at will, thus creating a buffer space for "batch inspection". Then, while keeping the animals in an orderly manner in waiting area 1, staff opened the activity door 5 and guided the single cow or sheep at the front of waiting area 1 into work area 2 by means of sound guidance and gentle shooing. After the cow or sheep had completely entered work area 2, the activity door 5 was immediately closed to prevent other cows or sheep in waiting area 1 from rushing in, ensuring that only one cow or sheep remained in work area 2. The cattle and sheep in the work area 2 are guided to move gradually until their heads naturally extend out of the head limiting groove 61 in the center of the release gate 6 (their bodies are blocked in the work area 2 by the release gate 6). The staff rotates the operating screws 63 in the rectangular grooves 62 on the upper and lower sides of the head limiting groove 61. Since the operating screws 63 are threaded to the rectangular grooves 62 and the head limiting groove 61, the screws are pushed into the grooves along the axis when rotated, which drives the arc-shaped clamps 69 connected to their ends to move synchronously toward the animal's head. During this process, the position of the animal's head is observed and the rotation amplitude of the operating screws 63 is finely adjusted so that the sponge pads 64 of the two arc-shaped clamps 69 slowly fit the upper and lower sides of the animal's head, thus completing the restraint. After restraint is completed, staff can perform procedures such as immunization, monitoring and diagnostic sample collection, ear tagging, deworming, and mating on the animals at close range in work area 2. The exposed head and stable restraint status make each operation precise and convenient. After the operation is completed, the two sets of control screws 63 are rotated in the opposite direction, and the arc-shaped clamps 69 are simultaneously separated to both sides, releasing the fixation on the animal's head. Then, the release door 6 is opened, and the animal walks out of work area 2 on its own to complete the operation. Finally, the release door 6 is closed, and the above steps are repeated to process the next animal. The entire epidemic prevention process does not require herding each animal to the work site. Multiple cattle and sheep can be introduced into the waiting area 1 for centralized buffering at one time, reducing the time cost of herding back and forth. Staff only need to focus on handling a single animal in the work area 2, which greatly improves the overall epidemic prevention efficiency.

[0019] Furthermore, the adjustable frame 3 includes a lower horizontal plate 31, an upper horizontal plate 32, connecting ear plates 33, connecting grooves 34, connecting bolts 35, telescopic rods 37, and adjusting slide rods 38. The upper horizontal plate 32 is positioned above the lower horizontal plate 31. The adjusting slide rod 38 is vertically fixed between the lower horizontal plate 31 and the upper horizontal plate 32, with the connection position of the adjusting slide rod 38 located at both ends of the lower horizontal plate 31 and the upper horizontal plate 32. Multiple telescopic rods 37 are vertically and equidistantly distributed, with the bottom end of the telescopic rod 37 fixedly connected to the lower horizontal plate 31 and the movable upper end of the telescopic rod 37 fixedly connected to the upper horizontal plate 32. One end of both the upper horizontal plate 32 and the lower horizontal plate 31 is fixedly connected to a connecting ear plate 33, and the other end of both the upper horizontal plate 32 and the lower horizontal plate 31 is provided with a connecting groove 34 that matches the connecting ear plate 33. The connecting ear plates 33 and connecting grooves 34 between two adjacent adjustable frames 3 are connected and fixed by connecting bolts 35.

[0020] The adjusting slide bar 38 includes a hollow outer rod 381, a sliding inner rod 382, ​​a hand-tightening bolt 383, a first limiting slider 384, and a first limiting groove 385. The bottom end of the hollow outer rod 381 is fixed to the surface of the lower horizontal plate 31. The sliding inner rod 382 is slidably inserted into the hollow outer rod 381. The top end of the sliding inner rod 382 is fixedly connected to the upper horizontal plate 32. The inner wall of the hollow outer rod 381 is symmetrically provided with the first limiting groove 385. The first limiting slider is symmetrically fixedly connected to the surface of the sliding inner rod 382. 384, the first limiting slider 384 is slidably inserted into the first limiting groove 385, the sliding inner rod 382 is slidably connected to the hollow outer rod 381 through the cooperation of the first limiting slider 384 and the first limiting groove 385, a hand-tightening bolt 383 is threadedly connected to the surface of the hollow outer rod 381 near its upper end, one end of the hand-tightening bolt 383 penetrates the surface of the hollow outer rod 381 and extends into the interior of the hollow outer rod 381, and one end of the hand-tightening bolt 383 abuts against the surface of the sliding inner rod 382.

[0021] During setup, workers take out a single adjustable frame 3, clearly defining the lower horizontal plate 31, upper horizontal plate 32, and adjusting slide bars 38 at both ends and telescopic rod 37 of each frame. The first adjustable frame 3 is placed flat on the work surface with one end of its connecting groove 34 facing the direction to be spliced. Then, the second adjustable frame 3 is taken, and its connecting ear plate 33 is aligned with the connecting groove 34 of the first frame. It is slowly inserted until the ear plate fits against the groove wall. Then, the connecting bolt 35 is passed through the through holes corresponding to the connecting ear plate 33 and the connecting groove 34, and the nuts are tightened to complete the fixed connection of the two frames. The above steps are repeated, and the number of adjustable frames 3 spliced ​​is increased or decreased according to the needs of the breeding scale to build suitable waiting area 1 and working area 2. Then, the movable door 5 is installed to ensure that the frames of the two areas are firmly spliced ​​at the joint of the movable door 5, forming a complete passageway structure. In actual use, if it is necessary to adapt to large animals such as adult cattle and sheep, loosen the hand-tightening bolt 383 of the adjusting slide bar 38, pull the upper horizontal plate 32 upward, and drive the sliding inner rod 382 to slide upward along the hollow outer rod 381 until the distance between the upper horizontal plate 32 and the lower horizontal plate 31 meets the animal's standing passage requirements. Then tighten the hand-tightening bolt 383 to fix the sliding inner rod 382 to complete the height adjustment, and then it can be used. After the operation is completed, loosen all connecting bolts 35, pull out the connecting ear plates 33 of the adjacent adjustable frames 3 from the connecting grooves 34, and disassemble them into independent single frames. Then, adjust the upper horizontal plate 32 of the single adjustable frame 3 downward to the lowest position to reduce the overall height of the frame. Then, stack the multiple disassembled frames neatly and take advantage of the lightweight properties of aluminum alloy to quickly transport them into the vehicle, greatly saving loading space and facilitating vehicle loading and transportation. With the precise connection between the connecting ear plate 33 and the connecting groove 34, and the fixing with the connecting bolt 35, waiting areas 1 and working areas 2 of different lengths can be quickly assembled. This can meet the disease prevention needs of small-scale farmers with a small number of cattle and sheep, and can also be adapted to the batch operations of large-scale ranches, making it more adaptable. The adjusting slide bar 38 can flexibly adjust the distance between the upper horizontal plate 32 and the lower horizontal plate 31. With the uniform support of the telescopic rod 37, it can ensure that cattle and sheep of different sizes can pass through the frame in an orderly manner, without the need to customize frames for different animals, thus reducing equipment investment costs.

[0022] Furthermore, each lower horizontal plate 31 has a base 36 symmetrically fixedly connected to its bottom surface. Each base 36 has mounting through holes arranged in a circular array on its surface. The mounting through holes are used to insert fasteners to fix the base 36 to the ground.

[0023] After the assembly is completed, the base 36 on the bottom surface of each adjustable frame 3 is fixed to the ground by fasteners through the mounting holes of the circular array on the surface to prevent the frame from shifting due to animal collisions.

[0024] Furthermore, the outer surfaces of the two arc-shaped clamps 69 are symmetrically fixedly connected with second limiting sliders 65, and the inner wall of the head limiting through groove 61 is symmetrically provided with second limiting grooves 66, and the second limiting sliders 65 and the second limiting grooves 66 are slidably connected.

[0025] During operation, the head limiting groove 61 of the release gate 6 allows the animal's head to extend out. When the rotating control screw 63 drives the arc-shaped clamp 69 to move towards each other, the second limiting slider 65 at the end of the outer surface of the arc-shaped clamp 69 slides smoothly along the second limiting groove 66 on the inner wall of the head limiting groove 61, ensuring accurate restraint without deviation.

[0026] Furthermore, a door mounting base 68 is fixedly connected to one side surface of the release door panel 6 by bolts. The door mounting base 68 is rotatably sleeved on the surface of one of the hollow outer rods 381. A locking structure 67 is fixedly installed on the other side of the release door panel 6. The locking structure 67 is a bolt lock or a snap lock.

[0027] The release gate 6 is rotatably sleeved onto one of the hollow outer rods 381 via the door mounting seat 68 on one side surface, allowing for flexible opening and closing. The locking structure 67 (bolt lock or snap lock) on the other side can lock the gate during operation to prevent animals from accidentally breaking out. After the operation is completed, the locking structure 67 is released to open the release gate 6 and release the animals.

[0028] It should be noted that the isolation door 4, the movable door 5, and the release door panel 6 are installed in the same way and use the same locking structure 67.

[0029] Example 2 Improvements based on Example 1: Furthermore, an operating table 7 is provided on the surface of the adjustable frame 3 located on one side of the work area 2. A vaccine rack 73 is fixedly connected to the upper inner wall of the operating table 7. A recycling trough 74 is provided on the operating table 7 below the vaccine rack 73. A cleaning port is opened on the bottom surface of the operating table 7. A baffle 75 is slidably connected to the bottom surface of the operating table 7 at the cleaning port. Mounting rods 71 ​​are fixedly connected in a rectangular array on the side surface of the operating table 7. Two opposing clamps 72 are fixedly connected to the end of each mounting rod 71. The mounting rods 71 ​​are fixedly connected to the adjusting slide rod 38 or telescopic rod 37 of the adjustable frame 3 through the cooperation of the clamps 72 and bolts.

[0030] According to their work habits, the staff selects the adjusting slide rod 38 or telescopic rod 37 of the adjustable frame 3 on one side of the work area 2 as a fixed support point, and fastens the two opposing clamps 72 at the end of the mounting rod 71 on the side surface of the operating table 7 onto the selected slide rod. The clamps 72 are tightened by bolts to make the operating table 7 firmly fixed on the frame, and to ensure that the height of the operating table 7 is suitable for the staff to stand and operate, so that they can pick up items without bending over. In advance, classify and place the different types of vaccines, sampling tubes, ear tags and other tools required for immunization on the vaccine rack 73 on the inner wall of the operating table 7, and arrange them neatly in the order of operation for easy and quick access; ensure that the recycling tank 74 is empty, and push the baffle 75 at the bottom cleaning port of the operating table 7 to the closed position to prevent garbage from falling; When in use, staff can directly take the required vaccines and tools from the vaccine rack 73 when performing immunization, sample collection and other operations on cattle and sheep in the work area 2, without having to carry or search for them, thus improving the continuity of operations; medical waste such as discarded syringes, cotton swabs and sampling waste liquid generated during the operation can be put into the recycling bin 74 below at any time to avoid the waste from scattering and polluting the working environment and to keep the site clean. When the garbage in the recycling bin 74 accumulates to a certain amount, the staff slides the baffle 75 on the bottom of the operating table 7 to open the cleaning port and dump the concentrated garbage in the recycling bin 74 into a special collection bag at once. After cleaning, the baffle 75 is pushed back to close the cleaning port. The operation is convenient and efficient. After the work is completed, if the position of the operating table 7 needs to be adjusted, the bolts of the clamp 72 can be loosened, the mounting rod 71 can be moved to the appropriate sliding rod position and then fixed again; if the equipment is not needed or needs to be stored, the bolts of the clamp 72 can be loosened, the operating table 7 can be separated from the adjustable frame 3 and stored separately without affecting the disassembly and stacking of the frame. The vaccine rack 73 enables the classified storage and centralized management of vaccines and tools, allowing staff to easily access necessary consumables without having to travel back and forth to retrieve items, reducing operational interruptions and improving the efficiency of single-animal operations. The recycling trough 74 centrally collects medical waste, preventing waste from scattering, reducing environmental cleanup costs, and maintaining a clean and standardized work site. Through the cooperation of the mounting rod 71 and the clamp 72, the operating table 7 can be fixed on any adjustable sliding rod 38 or telescopic rod 37 of the adjustable frame 3. The installation position and height can be flexibly adjusted according to the staff's operating habits and work scenarios, adapting to staff of different heights and improving operating comfort. The combination design of the cleaning port and sliding baffle 75 allows for quick dumping of waste without disassembling the operating table 7, preventing waste accumulation and bacterial growth in the recycling trough 74.

[0031] Furthermore, hooks 8 are fixedly connected at equal intervals to the inner sides of the upper horizontal plate 32 and the lower horizontal plate 31 within each adjustable frame 3. The hooks 8 are used to hang Oxford cloth to form a closed enclosure.

[0032] After the adjustable frame 3 is assembled and the base 36 is fixed, the staff takes out the Oxford cloth and cuts it to the appropriate size according to the splicing length of the waiting area 1 and the work area 2. Then, the hanging holes on the edge of the Oxford cloth are fastened to the hooks 8 that are evenly distributed on the inner side of the upper horizontal plate 32 and the lower horizontal plate 31 of each adjustable frame 3, ensuring that the Oxford cloth completely covers the gaps on the side of the frame to form a closed enclosure. During the operation, the closed enclosure can prevent multiple cattle and sheep in the waiting area 1 from colliding and climbing with each other, while preventing the animals' limbs from sticking out of the frame and getting injured. It also prevents the staff from being accidentally injured by the animals in the waiting area 1 or the work area 2, thus creating a safe working space. After the operation is completed, the staff removes the Oxford cloth from each hook 8 in turn, folds it, organizes it, and stores it separately.

[0033] Working principle: When in use, after arriving at the epidemic prevention site, take out a single adjustable frame 3, align the connecting slot 34 of the first frame with the connecting ear plate 33 of the second frame and insert it, and fix it with connecting bolts 35. Repeat the operation to increase or decrease the number of frames, build waiting area 1 and working area 2 respectively, forming a channel structure. At the same time, fasteners are inserted through the mounting holes of the base 36 to firmly fix the frame to the ground to prevent displacement. Then, according to the body size of the cattle and sheep, loosen the hand-tightening bolt 383 of the adjusting slide bar 38, pull the upper horizontal plate 32 to drive the sliding inner rod 382 to slide along the hollow outer rod 381 (the first limit slider 384 is guided along the first limit slide groove 385), adjust the distance between the upper horizontal plate 32 and the lower horizontal plate 31 and tighten the hand-tightening bolt 383 to fix it. Next, fasten the Oxford cloth edge hanging holes to the hooks 8 on the inner sides of the upper horizontal plate 32 and lower horizontal plate 31 of each frame, covering the gaps on the sides of the frame to form a closed enclosure (leaving space for the opening and closing of the movable door 5 and the passage door 6). Rotate the isolation door 4, the movable door 5, and the passage door 6 onto the hollow outer rod 381 through the door mounting base 68 to ensure flexible opening and closing. On the frame slide rods on both sides of the work area, fix the operating table 7 with clamps 72 and bolts, and adjust it to the appropriate height. Next, rotate the control screw 63 to bring the arc-shaped clamp 69 to its maximum distance, check the smoothness of sliding between the second limit slider 65 and the second limit groove 66, and ensure that the head limiting through groove 61 allows the animal's head to smoothly extend into it. In actual use, close the movable door 5 and the release door 6, lock the locking structure 67, classify and place the vaccines and tools on the vaccine rack 73 of the operating table 7, close the baffle 75 below the recycling tank 74, then open the isolation door 4, introduce multiple cattle and sheep into the waiting area 1, close the isolation door 4, open the movable door 5 to guide a single cattle or sheep into the working area 2, and then close the movable door 5 to ensure that only a single animal remains in the working area 2. Then guide the head of the cattle or sheep to extend out of the head limiting groove 61 of the release door 6, rotate the upper and lower sets of operating screws 63 to drive the arc-shaped clamp 69 along the second limiting groove 6. 6. Slide towards each other until the sponge pad 64 fits the head of the cattle or sheep to complete the fixation. Then, the staff takes tools from the vaccine rack 73 to carry out immunization, sampling and other operations. At the same time, the medical waste is put into the recycling bin 74. After the waste accumulates, slide the baffle 75 and dump it through the cleaning port. After the operation is completed, rotate the control screw 63 in the opposite direction to release the restraint, unlock the locking structure 67 and open the release door 6 to release the animal. Repeat the flow process to process the remaining cattle and sheep in the waiting area 1. After all is completed, disassemble the Oxford cloth and operating table 7, loosen the connecting bolts 35 to disassemble the frame, and stack and store it for easy vehicle transportation. The adjustable frame 3 features a quick-assembly design, allowing for flexible construction of waiting areas 1 and working areas 2 of varying sizes. This enables batch accommodation of cattle and sheep for continuous operations, eliminating the need to drive each animal to a fixed point and reducing travel time. The operating table 7 provides centralized tool storage and waste disposal, preventing operational interruptions. The curved clamps 69, combined with sponge pads 64 and the second limit slider 65 and guide rails, ensure secure animal head fixation without displacement, while also preventing crushing injuries and reducing stress. The enclosed enclosure and partitioned isolation structure prevent animals from escaping or accidentally injuring workers, significantly improving operational safety. The frame height can be flexibly adjusted via the adjustable slider 38, and the spacing of the curved clamps 69 can be adjusted via the control screw 63, accommodating cattle and sheep of different sizes. The operating table 7, enclosure, and other components are detachable and can be stored. The disassembled frame occupies minimal space when stacked, and the lightweight aluminum alloy design facilitates convenient vehicle transport, significantly reducing equipment purchase and transportation costs.

[0034] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0035] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A vehicle-mounted vaccination station, comprising a waiting area (1), characterized in that: A work area (2) is provided on one side of the waiting area (1). Both the waiting area (1) and the work area (2) are assembled from adjustable frames (3). A movable door (5) is rotatably connected between the waiting area (1) and the work area (2) via a hinge. An isolation door (4) is installed on the side of the waiting area (1) away from the work area (2). A release door (6) is installed on the side of the work area (2) away from the waiting area (1). A head limiting groove (61) is provided at the center of the surface of the release door (6). The release door (6) has openings on both the upper and lower sides of the head limiting groove (61). A rectangular through slot (62) is provided. Each rectangular through slot (62) and the head limiting through slot (61) are threadedly connected to an operating screw (63). The end of each operating screw (63) near the head limiting through slot (61) extends into the interior of the head limiting through slot (61). The end of each operating screw (63) extending into the interior of the head limiting through slot (61) is rotatably connected to an arc-shaped clamp (69). Both arc-shaped clamps (69) are slidably connected to the head limiting through slot (61), and a sponge pad (64) is fixedly connected to the side of the two arc-shaped clamps (69) with similar openings.

2. The vehicle-mounted epidemic prevention injection station according to claim 1, characterized in that: The adjustable frame (3) includes a lower horizontal plate (31), an upper horizontal plate (32), a connecting ear plate (33), a connecting groove (34), a connecting bolt (35), a telescopic rod (37), and an adjusting slide rod (38). The upper horizontal plate (32) is located above the lower horizontal plate (31). The adjusting slide rod (38) is vertically fixed between the lower horizontal plate (31) and the upper horizontal plate (32), and the connection position of the adjusting slide rod (38) is located at both ends of the lower horizontal plate (31) and the upper horizontal plate (32). The telescopic rods (37) are vertically and equidistantly distributed. There are multiple telescopic rods (37), and the bottom end of the telescopic rod (37) is fixedly connected to the lower horizontal plate (31). The movable upper end of the telescopic rod (37) is fixedly connected to the upper horizontal plate (32). One end of the upper horizontal plate (32) and the lower horizontal plate (31) are both fixedly connected with connecting ear plates (33). The other end of the upper horizontal plate (32) and the lower horizontal plate (31) are both provided with connecting grooves (34) that are compatible with the connecting ear plates (33). The connecting ear plates (33) and connecting grooves (34) between two adjacent adjustable frames (3) are connected and fixed by connecting bolts (35).

3. The vehicle-mounted epidemic prevention injection station according to claim 2, characterized in that: Each of the lower horizontal plates (31) has a base (36) symmetrically fixedly connected to its bottom surface. Each base (36) has a circular array of mounting through holes on its surface. The mounting through holes are used to insert fasteners to fix the base (36) to the ground.

4. The vehicle-mounted epidemic prevention injection station according to claim 2, characterized in that: The adjusting slide rod (38) includes a hollow outer rod (381), a sliding inner rod (382), a hand-tightening bolt (383), a first limiting slider (384), and a first limiting groove (385). The bottom end of the hollow outer rod (381) is fixed to the surface of the lower horizontal plate (31). The sliding inner rod (382) is slidably inserted into the hollow outer rod (381). The top end of the sliding inner rod (382) is fixedly connected to the upper horizontal plate (32). The inner wall of the hollow outer rod (381) is symmetrically provided with the first limiting groove (385). The surface of the sliding inner rod (382) is symmetrically fixed with the first limiting groove. The slider (384) is slidably inserted into the first limiting groove (385). The sliding inner rod (382) is slidably connected to the hollow outer rod (381) through the cooperation of the first limiting slider (384) and the first limiting groove (385). A hand-tightening bolt (383) is threadedly connected to the surface of the hollow outer rod (381) near its upper end. One end of the hand-tightening bolt (383) penetrates the surface of the hollow outer rod (381) and extends into the interior of the hollow outer rod (381). One end of the hand-tightening bolt (383) abuts against the surface of the sliding inner rod (382).

5. The vehicle-mounted epidemic prevention injection station according to claim 1, characterized in that: The outer surfaces of the two arc-shaped clamps (69) are symmetrically fixedly connected with second limiting sliders (65), and the inner wall of the head limiting through groove (61) is symmetrically provided with second limiting grooves (66). The second limiting sliders (65) and the second limiting grooves (66) are slidably connected.

6. The vehicle-mounted epidemic prevention injection station according to claim 4, characterized in that: One side of the release door panel (6) is fixedly connected to a door mounting base (68) by bolts. The door mounting base (68) is rotatably sleeved on the surface of one of the hollow outer rods (381). A locking structure (67) is fixedly installed on the other side of the release door panel (6). The locking structure (67) is a bolt lock or a snap lock.

7. The vehicle-mounted epidemic prevention injection station according to claim 4, characterized in that: An operating table (7) is provided on the surface of an adjustable frame (3) located on one side of the work area (2). A vaccine rack (73) is fixedly connected to the upper inner wall of the operating table (7). A recycling trough (74) is provided on the operating table (7) below the vaccine rack (73). A cleaning port is provided on the bottom surface of the operating table (7). A baffle (75) is slidably connected to the bottom surface of the operating table (7) at the cleaning port. Mounting rods (71) are fixedly connected in a rectangular array on the side surface of the operating table (7). Two opposing clamps (72) are fixedly connected to the end of each mounting rod (71). The mounting rods (71) are fixedly connected to the adjusting slide rod (38) or telescopic rod (37) of the adjustable frame (3) through the cooperation of the clamps (72) and bolts.

8. The vehicle-mounted epidemic prevention injection station according to claim 1, characterized in that: Each of the adjustable frames (3) has hooks (8) fixedly connected at equal intervals on the inner sides of the upper horizontal plate (32) and the lower horizontal plate (31), the hooks (8) being used to hang Oxford cloth to form a closed enclosure.

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