Multi-functional holding device for live pig
By designing sliding limit and adjustment components for a multifunctional restraint device, the adaptability and stability issues of existing pig restraint devices have been solved, enabling flexible fixation and structural stability for pigs of different sizes, thus improving operational safety and efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 陈冬明
- Filing Date
- 2025-01-27
- Publication Date
- 2026-05-26
AI Technical Summary
Existing pig restraint devices have fixed dimensions, making it difficult to adapt to the restraint needs of pigs of different sizes. Furthermore, their structural design is not reasonable enough, and they are prone to deformation or damage when pigs struggle.
A multifunctional restraint device was designed, comprising a steel pipe body, a sliding limit component, and an adjustment component. The height is adjusted by the adjustment component, the fixed distance is adjusted by the sliding limit component, and the device is combined with the adjustment straps and buckles to adapt to the restraint needs of pigs of different sizes. The stability is enhanced by forming an A-shaped support structure through the reinforcing rod and guide tube.
It enables flexible fixation of pigs of different sizes, improves the adaptability and stability of the device, avoids deformation and damage, and enhances the safety and efficiency of operation.
Smart Images

Figure CN224269512U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of restraint technology, and more specifically, to a multifunctional restraint device for pigs. Background Technology
[0002] In the field of pig farming, with the popularization of large-scale farming, the daily management of pig herds needs to be precise and efficient. Pig restraint plays an indispensable role in this process. It is a key technology that uses specific methods and specially designed devices to confine pigs to specific locations and effectively control their movements. This technology is applied in various scenarios such as pig farming, disease prevention and control, and scientific research. For example, during vaccination, restraint ensures safe and accurate operation and improves the immunization effect. During deworming and castration, restraint can avoid operational errors, reduce the risk of injury and infection in pigs, and ensure farming efficiency. At the same time, the restraint device facilitates veterinarians to collect accurate samples for disease diagnosis, ensures the smooth progress of treatment operations, controls the spread of epidemics, and maintains the health of pig herds and the safety of the farming environment.
[0003] Existing pig restraint devices have some shortcomings: 1. Fixed-size restraint devices are difficult to adapt to the restraint needs of pigs of different sizes. Piglets have a lot of room to move in large-size fixed pens, making them difficult to restrain and resulting in low flexibility; 2. The structural design of some existing restraint devices is not reasonable enough. When subjected to the large force generated by the struggle of pigs, they are prone to deformation and damage.
[0004] Therefore, there is an urgent need for a multifunctional restraint device for pigs to solve the above problems. Utility Model Content
[0005] The purpose of this invention is to provide a multifunctional restraint device for pigs to solve the problems mentioned in the background art.
[0006] To achieve the above-mentioned objectives, this utility model provides the following technical solution:
[0007] A multifunctional restraint device for pigs includes a steel pipe body, wherein two sets of steel pipe bodies are provided, and two to three sets of fixing steel pipes are fixedly connected between the two sets of steel pipe bodies. The outer wall of the steel pipe body is provided with evenly distributed limiting grooves. The device also includes:
[0008] A sliding limiting assembly includes a sliding sleeve slidably connected to the outer wall of a steel pipe body. An extension block is fixedly connected to the outer wall of the sliding sleeve. A slider is slidably connected to both the extension block and the outer wall of the sliding sleeve. A limiting plate is fixedly connected to the outer wall of the slider. A strong spring is sleeved on the outer wall of the slider and is fixedly connected to the limiting plate. The end of the strong spring away from the limiting plate is fixedly connected to the extension block. An extrusion plate is rotatably connected to the outer wall of the slider, and the outer wall of the extrusion plate abuts against the outer wall of the extension block. A limiting block is fixedly connected to the end of the slider away from the extrusion plate, and the limiting block is located on the inner wall of the limiting groove.
[0009] The adjustment component is located on the outer wall of the steel pipe body.
[0010] As a preferred technical solution of this application, the adjustment component includes a support frame symmetrically fixedly connected to the outer wall of the steel pipe body. The outer wall of the support frame is fixedly connected to symmetrically distributed guide cylinders. The outer wall of the guide cylinders is slidably connected to symmetrically distributed guide plates. A support rod is fixedly connected between the symmetrical guide plates. A support foot is fixedly connected to the outer wall of the support rod. A screw is threadedly connected to the outer wall of the support rod, and the screw is rotatably connected to the support frame. A bevel gear is fixedly connected to the top wall of the screw, and the symmetrical bevel gears are meshed together. A knob is fixedly connected to the top of the bevel gears that are far apart on the same side.
[0011] As a preferred technical solution of this application, a reinforcing rod is fixedly connected between the symmetrical guide cylinders.
[0012] As a preferred technical solution of this application, an adjusting strap is fixedly connected to the outer wall of the steel pipe body, and a male and female buckle is provided at the end of the adjusting strap away from the steel pipe body.
[0013] As a preferred technical solution of this application, the outer wall of the sliding sleeve is fixedly connected with two to three sets of movable steel pipes.
[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0015] In the scheme of this application:
[0016] 1. The height of the device can be adjusted by the adjustable components, and the distance between the fixed steel pipe and the moving steel pipe can be adjusted by the sliding limit. With the adjustment of the straps and buckles, it can be adapted to restrain pigs of different sizes, with high flexibility. It can also be adapted to livestock other than pigs, with strong compatibility. It solves the problems of the fixed size of the restraint device in the existing technology, which is difficult to adapt to the restraint needs of pigs of different sizes. Piglets have a large space to move in the large fixed pen, which is not easy to restrain and has low flexibility.
[0017] 2. The adjustable components allow for convenient adjustment of the restraint device's height based on the actual ground level of the breeding site and the restraint requirements of pigs of different sizes, ensuring the device's balance. Combined with the A-shaped support structure formed between the reinforcing rod and the guide cylinder, this enhances structural stability, guarantees restraint effectiveness, and prevents deformation or damage to the device. This solves the problem of existing restraint devices having inadequate structural design, which are prone to deformation and damage when subjected to the significant forces generated by the pigs' struggles. Attached Figure Description
[0018] Figure 1 A schematic diagram of the overall structure of the multifunctional restraint device for pigs provided in this application;
[0019] Figure 2 A cross-sectional view of the sliding sleeve of the multifunctional restraint device for pigs provided in this application;
[0020] Figure 3 Exploded view of the slider portion of the multifunctional restraint device for pigs provided in this application;
[0021] Figure 4 A schematic diagram of the guide tube portion of the multifunctional restraint device for pigs provided in this application;
[0022] Figure 5 A cross-sectional view of the guide tube of the multifunctional restraint device for pigs provided in this application;
[0023] Figure 6 Exploded view of the screw section of the multifunctional restraint device for pigs provided in this application.
[0024] The image shows:
[0025] 1. Steel pipe body; 2. Adjustable strap; 3. Snap fastener; 4. Fixed steel pipe; 5. Sliding sleeve; 6. Limiting groove; 7. Support frame; 8. Extension block; 9. Sliding block; 10. Limiting plate; 11. Strong spring; 12. Limiting block; 13. Extrusion plate; 14. Guide cylinder; 15. Reinforcing rod; 16. Support rod; 17. Guide plate; 18. Support foot; 19. Screw; 20. Bevel gear; 21. Knob; 22. Moving steel pipe. Detailed Implementation
[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.
[0027] like Figure 1-6As shown, this embodiment proposes a multifunctional restraint device for pigs, including a steel pipe body 1, two sets of steel pipe bodies 1, and two to three sets of fixing steel pipes 4 fixedly connected between the two sets of steel pipe bodies 1. The outer wall of the steel pipe body 1 is provided with evenly distributed limiting grooves 6. It also includes:
[0028] The sliding limiting assembly includes a sliding sleeve 5 slidably connected to the outer wall of the steel pipe body 1. An extension block 8 is fixedly connected to the outer wall of the sliding sleeve 5. A slider 9 is slidably connected to both the extension block 8 and the outer wall of the sliding sleeve 5. A limiting plate 10 is fixedly connected to the outer wall of the slider 9. A strong spring 11 is sleeved on the outer wall of the slider 9 and is fixedly connected to the limiting plate 10. The end of the strong spring 11 away from the limiting plate 10 is fixedly connected to the extension block 8. A pressing plate 13 is rotatably connected to the outer wall of the slider 9, and the outer wall of the pressing plate 13 abuts against the outer wall of the extension block 8. A limiting block 12 is fixedly connected to the end of the slider 9 away from the pressing plate 13, and the limiting block 12 is located on the inner wall of the limiting groove 6. Pulling the sliding sleeve 5 and the extension block 8 to slide on the outer wall of the steel pipe body 1, thereby adjusting... The sliding block 9 slides, and one side of the sliding block 9 is an arc surface. When the sliding sleeve 5 moves towards the fixed steel pipe 4, the arc surface is squeezed by the limiting groove 6 and pushes the sliding block 9 outward, compressing the strong spring 11. The sliding block 9 moves outward. When the sliding block 9 moves to the next limiting groove 6, the strong spring 11 releases its elastic stored energy and pushes the limiting plate 10 to drive the sliding block 9 to move. This pushes the limiting block 12 into the limiting groove 6, thereby achieving the limiting and fixing of the sliding sleeve 5, that is, the limiting and fixing of the moving steel pipe 22. It cannot be pushed in the opposite direction. At this time, it is necessary to rotate the pressing plate 13 and squeeze the extension block 8 through the pressing plate 13, thereby pulling the sliding block 9 and the limiting block 12 out of the limiting groove 6, so that the sliding sleeve 5, that is, the position of the moving steel pipe 22, can be moved in the opposite direction.
[0029] The adjustment component is located on the outer wall of the main body of the steel pipe 1.
[0030] like Figure 5-6As shown, in a preferred embodiment, based on the above method, the adjustment assembly further includes a support frame 7 symmetrically fixedly connected to the outer wall of the steel pipe body 1. Symmetrically distributed guide cylinders 14 are fixedly connected to the outer wall of the support frame 7. Symmetrically distributed guide plates 17 are slidably connected to the outer wall of the guide cylinders 14. Support rods 16 are fixedly connected between the symmetrical guide plates 17. Support feet 18 are fixedly connected to the outer wall of the support rods 16. A screw 19 is threadedly connected to the outer wall of the support rods 16, and the screw 19 is rotatably connected to the support frame 7. A bevel gear 20 is fixedly connected to the top wall of the screw 19, and the symmetrical bevel gears 20 mesh with each other. The bevel gears 20 that are far apart on the same side have their tops... A knob 21 is fixedly connected to the device. When the height of the device needs to be adjusted, the knob 21 is turned, which drives the bevel gear 20 connected to it to rotate. Since the symmetrical bevel gears 20 mesh with each other, they will drive the bevel gear 20 on the other side to rotate synchronously. When the bevel gear 20 rotates, it drives the screw 19 to rotate. Since the screw 19 is threadedly connected to the support rod 16, under the guidance of the guide cylinder 14 and the guide plate 17, the support rod 16 will move up and down along the axis of the guide cylinder 14, thereby driving the support foot 18 to rise or fall, thereby adjusting the overall height of the restraint device to adapt to different scene requirements and pigs of different heights, as well as cats and dogs.
[0031] like Figure 5 As shown, in a preferred embodiment, based on the above method, a reinforcing rod 15 is fixedly connected between the symmetrical guide cylinders 14. The reinforcing rod 15 cooperates with the guide cylinders 14 to form an A-shaped support structure, which has higher stability and stronger support force.
[0032] like Figure 1 As shown, in a preferred embodiment, based on the above method, an adjusting strap 2 is fixedly connected to the outer wall of the steel pipe body 1. A buckle 3 is provided at the end of the adjusting strap 2 away from the steel pipe body 1. The adjusting strap 2 can wrap around the pig's body, and the tightness can be adjusted by the buckle 3 to further fix the pig. The movable steel pipe 22 can be used to hang tools or assist operators in gripping, which is convenient for restraint operations.
[0033] like Figure 1 As shown, in a preferred embodiment, based on the above method, two to three sets of movable steel pipes 22 are fixedly connected to the outer wall of the sliding sleeve 5. The movable steel pipes 22 can move with the sliding sleeve 5. By moving the movable steel pipes 22, the distance between them and the fixed steel pipes 4 is shortened, thereby limiting the size of the pig.
[0034] Specifically, when using this multi-functional pig restraint device: When it is necessary to restrain the pig, pull the sliding sleeve 5 and the extension block 8 to slide on the outer wall of the steel pipe body 1, thereby moving the slider 9. One side of the slider 9 is an arc surface. When the sliding sleeve 5 moves towards the fixed steel pipe 4, the arc surface is squeezed by the limiting groove 6 and pushes the slider 9 outward, compressing the strong spring 11. The slider 9 moves outward. When the slider 9 moves to the next limiting groove 6, the strong spring 11 releases its elastic stored energy and pushes the limiting plate 10 to move the slider 9, thereby pushing the limiting block 12 into the limiting groove 6, thus achieving the limiting and fixing of the sliding sleeve 5, that is, the limiting and fixing of the moving steel pipe 22. It cannot be pushed in the opposite direction. At this time, it is necessary to rotate the pressing plate 13, and squeeze the extension block 8 through the pressing plate 13, thereby pulling the slider 9 and the limiting block 12 out of the limiting groove 6, so that the sliding sleeve can be moved in the opposite direction. 5. The position of the movable steel pipe 22; when the height of the equipment needs to be adjusted, the knob 21 is turned, which drives the bevel gear 20 connected to it to rotate. Since the symmetrical bevel gears 20 mesh with each other, they will drive the bevel gear 20 on the other side to rotate synchronously. When the bevel gear 20 rotates, it drives the screw 19 to rotate. Since the screw 19 is threadedly connected to the support rod 16, under the guidance of the guide cylinder 14 and the guide plate 17, the support rod 16 will move up and down along the axis of the guide cylinder 14, thereby driving the support foot 18 to rise or fall, thereby adjusting the overall height of the restraint device to adapt to different scene requirements and pigs of different heights, and also to cats and dogs; finally, the strap 2 can be adjusted to wrap around the pig's body, and the tightness can be adjusted by the snap buckle 3 to further fix the pig; the movable steel pipe 22 can be used to suspend tools or assist operators in gripping, making restraint operation convenient.
[0035] The above embodiments are only used to illustrate the present utility model and are not intended to limit the technical solutions described in the present utility model. Although the present utility model has been described in detail with reference to the above embodiments, the present utility model is not limited to the specific embodiments described above. Therefore, any modifications or equivalent substitutions to the present utility model, and all technical solutions and improvements that do not depart from the spirit and scope of the invention, are covered within the scope of the claims of the present utility model.
Claims
1. A multi-functional restraint device for live pigs, comprising a steel pipe main body (1), characterized in that, The steel pipe body (1) is provided with two sets, and two to three sets of fixed steel pipes (4) are fixedly connected between the two sets of steel pipe bodies (1). The outer wall of the steel pipe body (1) is provided with uniformly distributed limiting grooves (6), and it also includes: A sliding limiting assembly includes a sliding sleeve (5) slidably connected to the outer wall of the steel pipe body (1), an extension block (8) fixedly connected to the outer wall of the sliding sleeve (5), a slider (9) slidably connected to the extension block (8) and the outer wall of the sliding sleeve (5), a limiting plate (10) fixedly connected to the outer wall of the slider (9), a strong spring (11) sleeved on the outer wall of the slider (9), and the strong spring (11) fixedly connected to the limiting plate (10), the end of the strong spring (11) away from the limiting plate (10) fixedly connected to the extension block (8), an extrusion plate (13) rotatably connected to the outer wall of the slider (9), and the outer wall of the extrusion plate (13) abutting against the outer wall of the extension block (8), and a limiting block (12) fixedly connected to the end of the slider (9) away from the extrusion plate (13), and the limiting block (12) located on the inner wall of the limiting groove (6); The adjustment component is located on the outer wall of the main body of the steel pipe (1).
2. The multifunctional restraint device for pigs according to claim 1, characterized in that, The adjustment assembly includes a support frame (7) symmetrically fixedly connected to the outer wall of the steel pipe body (1). The outer wall of the support frame (7) is fixedly connected to symmetrically distributed guide cylinders (14). The outer wall of the guide cylinders (14) is slidably connected to symmetrically distributed guide plates (17). A support rod (16) is fixedly connected between the symmetrical guide plates (17). A support foot (18) is fixedly connected to the outer wall of the support rod (16). A screw (19) is threadedly connected to the outer wall of the support rod (16). The screw (19) is rotatably connected to the support frame (7). A bevel gear (20) is fixedly connected to the top wall of the screw (19). The bevel gears (20) symmetrically connected to each other are meshed. A knob (21) is fixedly connected to the top of the bevel gears (20) that are far apart on the same side.
3. The multifunctional restraint device for pigs according to claim 2, characterized in that, A reinforcing rod (15) is fixedly connected between the symmetrical guide cylinders (14).
4. The multifunctional restraint device for pigs according to claim 1, characterized in that, An adjusting strap (2) is fixedly connected to the outer wall of the steel pipe body (1), and a buckle (3) is provided at the end of the adjusting strap (2) away from the steel pipe body (1).
5. A multifunctional restraint device for pigs according to claim 1, characterized in that, Two to three sets of movable steel pipes (22) are fixedly connected to the outer wall of the sliding sleeve (5).