Pig driving channel

By introducing a limiting mechanism into the pig herding path, the problem of pigs retreating during the herding process was solved, thereby improving the production efficiency of the pig farm.

CN224265497UActive Publication Date: 2026-05-22HUNAN XIANGSHI FOOD CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUNAN XIANGSHI FOOD CO LTD
Filing Date
2025-05-08
Publication Date
2026-05-22

AI Technical Summary

Technical Problem

The existing pig herding path design does not fully consider the behavioral characteristics of pigs, which may cause pigs to back away during the herding process, affecting production efficiency.

Method used

A pig-driving path was designed, comprising a passage body, an opening and closing gate, and a limiting mechanism. The passage body is formed by two fences, the opening and closing gate is connected by a hinge structure, and the limiting mechanism ensures that the gate is limited in the driving direction through a limiting block and an elastic element, thereby preventing the pigs from retreating.

Benefits of technology

This effectively prevents pigs from retreating during the herding process, thus improving the production efficiency of pig farms.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a pig driving passage, which relates to the technical field of slaughter houses, and comprises a passage body, an opening and closing door and a limiting mechanism, the passage body comprises two fences, and the two fences are enclosed to form the pig driving passage for providing a moving path for pigs; the opening and closing door comprises two door bodies and two hinge structures; the limiting mechanism comprises two limiting blocks, and the two limiting blocks are arranged on the two fences respectively; the limiting block is provided with abutting faces, and each abutting face is used for abutting against the corresponding hinge structure deviating from the door body so as to limit the door body. According to the technical scheme, when a pig moves forwards in the pig driving channel in the driving direction, penetrates through the opening and closing door and is frightened or attempts to retreat due to environment change, the abutting face abuts against the door body, the limiting block stops the door body from being opened and closed in the direction opposite to the driving direction, and therefore the opening and closing door cannot be opened in the opposite direction, and the pig can be driven to move forwards. Therefore, the pigs can be effectively prevented from returning, and the production efficiency of a pig farm is improved.
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Description

Technical Field

[0001] This utility model relates to the field of slaughterhouse technology, and in particular to a pig herding path. Background Technology

[0002] During the pig farming process, special pig-driving lanes are usually built in pig farms to facilitate the movement of pigs between pens and loading onto trucks. Currently, these lanes are typically equipped with hinged doors on both sides, allowing them to open and close within a certain range.

[0003] However, this design does not fully consider the behavioral characteristics of pigs. During the herding process, pigs may try to retreat due to fright or changes in the environment, which reduces the herding efficiency and thus affects the overall production efficiency of the pig farm. Utility Model Content

[0004] The main purpose of this invention is to propose a pig herding path that prevents pigs from retreating during herding, thereby improving the production efficiency of pig farms.

[0005] To achieve the above objectives, the pig herding path proposed in this utility model includes:

[0006] The passage body includes two fences, which together form a pig-driving passage for providing a movement path for pigs;

[0007] A hinged door, comprising two door panels and two hinge structures; each hinge structure includes a pivot, a first hinge, and a second hinge, the first and second hinges being rotatably connected via the pivot; two first hinges are respectively disposed on two door panels, and two second hinges are respectively disposed on two door panels; and

[0008] A limiting mechanism includes two limiting blocks, which are respectively disposed on the two fences; each limiting block has an abutment surface, and each abutment surface is used to abut against the side wall of a door body away from the corresponding second hinge to limit the door body.

[0009] In one embodiment, each of the abutting surfaces is perpendicular to the plane in which the corresponding fence is located.

[0010] In one embodiment, the limiting mechanism further includes two arc-shaped locking blocks, each of which is disposed on a fence and located directly below the corresponding gate; the arc-shaped locking blocks form a plurality of sliding grooves connected end to end, and the gate is provided with a protrusion, each of which is used to slide in connection with the groove wall of the corresponding sliding groove.

[0011] In one embodiment, the slide is a V-shaped groove, and the door body has a protrusion that matches the slide.

[0012] In one embodiment, the limiting mechanism further includes two elastic members, each of which has its two ends connected to a limiting block and a side wall of the door body away from the second hinge, respectively.

[0013] In one embodiment, the elastic element is a spring.

[0014] In one embodiment, the pig-driving path further includes two buffer pads, each of which is disposed on the side wall of the corresponding door body opposite to the second hinge.

[0015] In one embodiment, the cushioning pad is made of polyurethane foam.

[0016] In one embodiment, the passage body further includes a plurality of pulleys, each of which is rotatably connected to the bottom of the two fences.

[0017] In one embodiment, the pig-driving path further includes a plurality of lighting lamps, each of which is located on top of the two fences to illuminate the pig-driving path.

[0018] In the technical solution of this utility model, the pig herding passage includes a passage body, an opening and closing door, and a limiting mechanism. The passage body includes two fences, which together form a pig herding passage for providing a movement path for pigs. The opening and closing door includes two door bodies and two hinge structures. Each hinge structure includes a pivot, a first hinge, and a second hinge, which are rotatably connected by the pivot. The two first hinges are respectively located on the two fences, and the two second hinges are respectively located on the two door bodies. The limiting mechanism includes two limiting blocks, which are respectively located on the two fences. Each limiting block has an abutment surface, and each abutment surface is used to abut against the side wall of a door body away from the corresponding second hinge to limit the door body. In the technical solution of this utility model, when pigs move forward in the driving direction in the pig driving passage and try to retreat after passing through the opening and closing gate due to fright or environmental changes, the contact surface abuts against the gate body, causing the limiting block to stop the gate body from opening and closing in the opposite direction of the driving direction. In this way, the opening and closing gate cannot be opened in the opposite direction, thereby effectively preventing pigs from retreating and improving the production efficiency of the pig farm. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0020] Figure 1 A schematic diagram of a structure of an embodiment of the pig herding track provided by this utility model;

[0021] Figure 2 A schematic diagram of another embodiment of the pig herding path provided by this utility model;

[0022] Figure 3 for Figure 2 A magnified view of a section at point A in the middle;

[0023] Figure 4 for Figure 2 A magnified view of a section at point B.

[0024] Explanation of icon numbers:

[0025] label name label name 1000 Pig herding path 222 First hinge 11 fence 223 Second hinge 1a Pig herding passage 31 Limit block 12 pulley 31a contact surface 2 Opening door 32 Arc-shaped card block 21 Door 32a chute 211 convex part 33 elastic element 22 Hinge structure 4 cushioning pad 221 pivot 5 lighting

[0026] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0027] 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 scope of protection of the present utility model.

[0028] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0029] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0030] This utility model proposes a pig herding track 1000.

[0031] Please see Figure 1 , Figure 2 , Figure 3 as well as Figure 4 In one embodiment of this utility model, the pig herding passage 1000 includes a passage body, an opening and closing door 2, and a limiting mechanism. The passage body includes two fences 11, which together form a pig herding passage 1a for providing a movement path for pigs. The opening and closing door 2 includes two door bodies 21 and two hinge structures 22. Each hinge structure 22 includes a pivot 221, a first hinge 222, and a second hinge 223. The first hinge 222 and the second hinge 223 are rotatably connected by the pivot 221. The two first hinges 222 are respectively disposed on the two fences 11, and the two second hinges 223 are respectively disposed on the two door bodies 21. The limiting mechanism includes two limiting blocks 31, which are respectively disposed on the two fences 11. Each limiting block 31 has an abutment surface 31a, and each abutment surface 31a is used to abut against the side wall of a door body 21 away from the corresponding second hinge 223 to limit the door body 21.

[0032] In the technical solution of this utility model, when pigs move forward in the driving direction within the pig driving passage 1a and attempt to retreat after passing through the opening and closing gate 2 due to fright or environmental changes, the contact surface 31a abuts against the gate body 21, causing the limiting block 31 to stop the gate body 21 from opening and closing in the opposite direction of the driving direction. In this way, the opening and closing gate 2 cannot be opened in the opposite direction, thereby effectively preventing pigs from retreating and improving the production efficiency of the pig farm.

[0033] Specifically, the enclosure 11 of the passageway body can be made of metal or high-strength plastic to ensure the stability and durability of the structure. The hinge structure 22 of the opening and closing door 2 can be further optimized, for example, by using self-lubricating bearings to reduce friction and extend service life. The abutment surface 31a of the limiting block 31 can be designed to be adjustable to accommodate different sizes of door bodies 21 and enclosures 11, thereby improving the accuracy of limiting.

[0034] In one embodiment of this utility model, each contact surface 31a is perpendicular to the plane of the corresponding fence 11. This design ensures that when a pig retreats and comes into contact with the gate 21, the gap between the two gates 21 is minimized when the contact surface 31a is perpendicular to the plane of the corresponding fence 11, thus effectively preventing smaller pigs from retreating through the gap.

[0035] In one embodiment of this utility model, the limiting mechanism further includes two arc-shaped locking blocks 32. Each arc-shaped locking block 32 is disposed on a fence 11 and located directly below the corresponding gate body 21. The arc-shaped locking blocks 32 form multiple sliding grooves 32a connected end to end. The gate body 21 has protrusions 211, each protrusion 211 being used to slide in connection with the groove wall of the corresponding sliding groove 32a. The design of the arc-shaped locking blocks 32 enables the gate body 21 to move more stably during opening and closing, avoiding the gate body 21 from shifting or getting stuck due to the impact of pigs or other external forces. It guides the protrusions 211 of the gate body 21 to slide within the sliding grooves 32a, preventing the gate body 21 from shaking or shifting during movement, thereby ensuring that the gate body 21 does not leave the track of the sliding grooves 32a during movement. At the same time, the arc-shaped locking block 32 forms multiple connected sliding grooves 32a, so that the protrusion 211 can slide from one sliding groove 32a into another sliding groove 32a only when the gate body 21 is subjected to a large impact. Therefore, the sliding groove 32a and the protrusion 211 can play a limiting role, effectively preventing the gate body 21 from shaking back and forth when the pigs pass through, thus affecting the movement of the pigs.

[0036] It should be noted that the shape of each groove 32a can be a straight groove or a V-shaped groove. In one embodiment of this utility model, the groove 32a is a V-shaped groove, and the door body 21 has a protrusion 211 that matches the groove 32a. The V-shaped groove design makes the door body 21 more stable during the opening and closing process, reducing the force required for the protrusion 211 to slide from one groove 32a into another, thereby avoiding excessive jamming of the door body 21 during the opening and closing process, which would cause difficulty in opening and closing. At the same time, the inclined surface design of the V-shaped groove allows the door body 21 to automatically center itself during sliding, reducing friction or wear caused by the offset of the door body 21. It is worth mentioning that the size of the protrusion 211 can be adjusted according to the depth and width of the V-shaped groove to ensure the optimal performance of the door body 21 during sliding.

[0037] In one embodiment of this utility model, the limiting mechanism further includes two elastic members 33, with each elastic member 33 having its two ends connected to a limiting block 31 and a side wall of the door 21 facing away from the second hinge 223, respectively. The introduction of the elastic members 33 allows the door 21 to move more smoothly during opening and closing, avoiding violent shaking or damage to the door 21 caused by sudden impacts or retreat of the pig.

[0038] It is understood that the elastic element 33 can be a spring or elastic silicone. In one embodiment of this utility model, the elastic element 33 is a spring. Using a spring as the elastic element 33 ensures that the elastic element 33 is not easily deformed during long-term use, thus preventing elastic failure. The spring design allows the door 21 to automatically reset through elastic force after the pigs are driven away, ensuring that the door 21 fits tightly against the limiting block 31 when closed, thereby improving the convenience for operators.

[0039] In one embodiment of this utility model, the pig herding passage 1000 further includes two buffer pads 4, each buffer pad 4 being disposed on the side wall of the corresponding door 21 opposite to the second hinge 223. The buffer pads 4 can effectively prevent pigs from being injured due to excessive impact when passing through the opening and closing door 2, thereby reducing the economic losses caused by pig injuries.

[0040] In one embodiment of this utility model, the buffer pad 4 is made of polyurethane foam. Polyurethane foam has good elasticity and cushioning performance, which can effectively absorb the impact force generated by the pig colliding with the door 21; at the same time, the buffer pad 4 made of polyurethane foam also has the advantages of wear resistance and aging resistance, which can ensure the stable performance of the buffer pad 4 during long-term use.

[0041] In one embodiment of this utility model, the passage body further includes a plurality of pulleys 12, each pulley 12 being rotatably connected to the bottom of two fences 11. Through the design of the pulleys 12, the passage body can move flexibly between different positions, thereby adapting to different pig-driving needs and allowing for rapid position adjustment as needed, thus improving the applicability of the pig-driving passage 1000.

[0042] In one embodiment of this utility model, the pig herding path 1000 further includes multiple lighting lamps 5, each of which is respectively installed on the top of the two fences 11 to illuminate the pig herding path 1a. The lighting lamps 5 significantly improve the lighting conditions of the pig herding path 1a, especially at night or in low-light environments, providing a clear path for the pigs and reducing panic or confusion caused by poor visibility. Therefore, the use of lighting lamps 5 can effectively improve the efficiency of herding pigs, reduce retreating behavior during the herding process, and thus improve the overall production efficiency of the pig farm.

[0043] The lighting fixtures 5 can be LED lights, halogen lamps, or other suitable lighting equipment. The specific installation location can be adjusted according to actual needs, such as installing them on the top or side of the fence 11. The number and distribution of the lighting fixtures 5 can be reasonably designed according to the length and width of the pig herding passage 1a to ensure that the lighting of the entire passage is uniform and sufficient.

[0044] The above description is merely an exemplary embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural transformations made based on the technical concept of the present utility model and the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A pig herding path (1000), characterized in that, include: The passage body includes two fences (11), which enclose to form a pig-driving passage (1a) for providing a movement path for pigs; A hinged door (2), comprising two door bodies (21) and two hinge structures (22); each hinge structure (22) includes a pivot (221), a first hinge (222), and a second hinge (223), the first hinge (222) and the second hinge (223) being rotatably connected via the pivot (221); the two first hinges (222) are respectively disposed on the two fences (11), and the two second hinges (223) are respectively disposed on the two door bodies (21); and The limiting mechanism includes two limiting blocks (31), which are respectively disposed on the two fences (11); each limiting block (31) has an abutment surface (31a), and each abutment surface (31a) is used to abut against the side wall of a door (21) away from the corresponding second hinge (223) to limit the door (21).

2. The pig-driving path (1000) as described in claim 1, characterized in that, Each of the abutting surfaces (31a) is perpendicular to the plane in which the corresponding fence (11) is located.

3. The pig-driving path (1000) as described in claim 2, characterized in that, The limiting mechanism also includes two arc-shaped locking blocks (32), each of which is disposed on a fence (11) and located directly below the corresponding door body (21); the arc-shaped locking blocks (32) form multiple sliding grooves (32a) connected end to end, and the door body (21) is provided with a protrusion (211), each of which is used to slide in connection with the groove wall of the corresponding sliding groove (32a).

4. The pig-driving path (1000) as described in claim 3, characterized in that, The slide groove (32a) is a V-shaped groove, and the door body (21) is provided with a protrusion (211) that is adapted to the slide groove (32a).

5. The pig-driving path (1000) as described in claim 4, characterized in that, The limiting mechanism also includes two elastic elements (33), each elastic element (33) having its two ends connected to a limiting block (31) and a side wall of the door body (21) away from the second hinge (223).

6. The pig-driving path (1000) as described in claim 5, characterized in that, The elastic element (33) is a spring.

7. The pig-driving path (1000) as described in any one of claims 1 to 6, characterized in that, The pig-driving path (1000) also includes two buffer pads (4), each of the buffer pads (4) being located on the side wall of the corresponding door (21) away from the second hinge (223).

8. The pig-driving path (1000) as described in claim 7, characterized in that, The cushioning pad (4) is made of polyurethane foam.

9. The pig-driving path (1000) as described in any one of claims 1 to 6, characterized in that, The passage body also includes multiple pulleys (12), each of which is rotatably connected to the bottom of the two fences (11).

10. The pig-driving path (1000) as described in any one of claims 1 to 6, characterized in that, The pig-driving path (1000) also includes multiple lighting lamps (5), each of which is located on top of the two fences (11) to illuminate the pig-driving path (1a).