Open-air supplementary feeding fence for yaks
By introducing ball screws, waterproof stepper motors, and scraping components into the open-air yak feeding pen, the problems of low efficiency and pollution in open-air feeding methods have been solved, achieving efficient distribution of yak feed and reducing waste.
Patent Information
- Application Number
- CN202520390535.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-07
- Publication Date
- 2026-03-06
- Estimated Expiration
- 2035-03-07
AI Technical Summary
In existing technologies, open-air supplementary feeding of yaks has problems such as low work efficiency, feed waste and pollution. Especially in open-air fences in high-altitude pastoral areas, debris mixed into the fodder increases the risk of disease transmission.
A feeding assembly comprising a ball screw, a waterproof stepper motor, a waterproof electric cylinder, and a feeding pump was designed for automatically and evenly distributing feed, and for scraping and collecting any remaining feed through a scraping component, thereby improving distribution efficiency and preventing contamination.
It achieves efficient and uniform distribution of yak feed, reduces feed waste and pollution, improves work efficiency, and reduces the risk of disease transmission.
Smart Images

Figure CN223968427U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of animal husbandry technology, and more specifically, to an open-air supplementary feeding pen for yaks. Background Technology
[0002] In high-altitude pastoral areas, the cold season is long and snowy weather is common. Yaks need to be fed in winter pastures. For many years, pastoral farmers have used open-air, random feeding methods for winter pastures. This results in sand, soil, broken wire, and other debris that are unsuitable for yaks being mixed into the feed, causing unnecessary harm to the yaks and increasing the risk of disease transmission. If not managed properly, this can easily lead to losses for farmers.
[0003] According to patent publication number CN208211165U, an open-air supplementary feeding pen for yaks is disclosed, which includes an activity area and a supplementary feeding room formed by a fence. The supplementary feeding room is two in number and symmetrically arranged on one side of the activity area. This structure can realize centralized supplementary feeding of yaks, effectively improve the utilization rate of feed, and prevent foreign matter from mixing into the feed.
[0004] However, in actual use, such as when manually distributing feed to yaks at the feeding trays in open-air enclosures, the work efficiency is low, and it is easy to spill feed outside the feeding trays, causing waste and pollution. Utility Model Content
[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides an open-air supplementary feeding pen for yaks to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an open-air yak feeding pen, including a fence frame, a fence gate hinged to one side of the fence frame, a U-shaped feed pipe on the outside of the fence frame, multiple support frames fixedly mounted on the outside of the U-shaped feed pipe, all of the multiple support frames being fixedly connected to the fence frame, a feeding component at the bottom of the support frame, a U-shaped feed shell at the bottom of the feeding component, and a scraping component on the outside of the U-shaped feed shell.
[0007] As a further description of the above technical solution:
[0008] The supplementary feeding assembly includes multiple ball screws disposed on the outside of the fence frame. Both ends of the multiple ball screws are rotatably connected to L-shaped brackets. The L-shaped brackets are slidably connected to the fence frame. The multiple ball screws pass through the brackets and extend to one side of the L-shaped brackets. One end of each multiple ball screw is equipped with a waterproof stepper motor, and the waterproof stepper motor is fixedly connected to the L-shaped bracket.
[0009] As a further description of the above technical solution:
[0010] The output end of the waterproof stepper motor is fixedly connected to the ball screw. Each ball screw has a limit rod at its bottom, which is fixedly connected to an L-shaped bracket. Each L-shaped bracket has a waterproof electric cylinder at its bottom, and a protective frame is fixedly installed at the bottom of the waterproof electric cylinder. The protective frame is fixedly connected to a fence frame, and the output end of the waterproof electric cylinder is fixedly connected to the L-shaped bracket.
[0011] As a further description of the above technical solution:
[0012] The bottom of the U-shaped material tube is provided with multiple telescopic tubes, and a discharge shell is fixedly provided at one end of each of the multiple telescopic tubes. A movable frame is fixedly provided on one side of the discharge shell. The inner side of the movable frame is fixedly connected to the ball screw, and the movable frame is slidably connected to the limit rod.
[0013] As a further description of the above technical solution:
[0014] A feed pipe is provided through one side of the U-shaped material tube, a pump is provided at one end of the feed pipe, a discharge box is provided through the input end of the pump, and the output end of the pump is connected through the feed pipe.
[0015] As a further description of the above technical solution:
[0016] The scraping assembly includes an arc-shaped scraper that is slidably connected to the inside of the U-shaped feed shell. A connecting plate is fixedly provided on one side of the arc-shaped scraper, and a sliding table is fixedly provided on one side of the connecting plate.
[0017] As a further description of the above technical solution:
[0018] The slide table is provided with a U-shaped waterproof electric slide rail on one side, and a U-shaped slide frame is fixedly provided on the outside of the U-shaped waterproof electric slide rail. The U-shaped slide frame is fixedly connected to the U-shaped feed shell.
[0019] The technical effects and advantages of this utility model are as follows:
[0020] 1. By setting up a supplementary feeding component, compared with the existing technology, the feed can be automatically and evenly and stably discharged into the U-shaped feed hull through the combined action of the feed pump, waterproof stepper motor and waterproof electric cylinder, which improves the feed distribution efficiency, allows yaks to eat more conveniently and efficiently, and also prevents feed from scattering on the ground and causing waste and pollution.
[0021] 2. By setting up a scraping component, compared with the existing technology, the waterproof U-shaped electric slide rail enables the arc-shaped scraper to scrape out the remaining feed residue in the U-shaped feed shell and collect it in the corner, which makes it easier for workers to handle the remaining feed and prevents the remaining feed from accumulating in the U-shaped feed shell and becoming contaminated. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0023] Figure 2 This is a schematic diagram of the U-shaped feed shell structure of this utility model.
[0024] Figure 3 This is a schematic diagram of the electric cylinder structure of this utility model.
[0025] Figure 4 This is a schematic diagram of the material pump structure of this utility model.
[0026] Figure 5 This is a schematic diagram of the U-shaped waterproof electric slide rail structure of this utility model.
[0027] Figure 6 This is a schematic diagram of the arc-shaped scraper structure of this utility model.
[0028] The attached diagram is labeled as follows: 1. Fence frame; 2. Fence gate; 3. U-shaped feed pipe; 4. Support frame; 5. U-shaped feed shell; 6. Ball screw; 7. L-shaped bracket; 8. Waterproof stepper motor; 9. Limiting rod; 10. Waterproof electric cylinder; 11. Protective frame; 12. Telescopic pipe; 13. Discharge shell; 14. Moving frame; 15. Feed pipe; 16. Pump; 17. Discharge box; 18. Arc-shaped scraper; 19. Connecting plate; 20. Slide table; 21. U-shaped waterproof electric slide rail; 22. U-shaped slide frame. Detailed Implementation
[0029] 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.
[0030] As attached Figure 1-6 The yak open-air supplementary feeding pen shown includes a fence frame 1, a fence gate 2 hinged to one side of the fence frame 1, a U-shaped feed pipe 3 on the outside of the fence frame 1, multiple support frames 4 fixedly installed on the outside of the U-shaped feed pipe 3, and multiple support frames 4 fixedly connected to the fence frame 1. A supplementary feeding component is provided at the bottom of the support frame 4, and a U-shaped feed shell 5 is provided at the bottom of the supplementary feeding component. A scraping component is provided on the outside of the U-shaped feed shell 5.
[0031] In some embodiments, according to Figure 2 , 3As shown in Figure 4, the supplementary feeding assembly includes multiple ball screws 6 disposed on the outside of the fence frame 1. Both ends of the multiple ball screws 6 are rotatably connected to L-shaped brackets 7. The L-shaped brackets 7 are slidably connected to the fence frame 1. The multiple ball screws 6 pass through the brackets and extend to one side of the L-shaped brackets 7. One end of the multiple ball screws 6 is provided with a waterproof stepper motor 8. The waterproof stepper motor 8 is fixedly connected to the L-shaped bracket 7.
[0032] In some embodiments, according to Figure 2 , 3 As shown in Figure 4, the output end of the waterproof stepper motor 8 is fixedly connected to the ball screw 6. Each ball screw 6 has a limit rod 9 at its bottom, which is fixedly connected to the L-shaped bracket 7. Each L-shaped bracket 7 has a waterproof electric cylinder 10 at its bottom, and a protective frame 11 is fixedly installed at the bottom of the waterproof electric cylinder 10. The protective frame 11 is fixedly connected to the fence frame 1, and the output end of the waterproof electric cylinder 10 is fixedly connected to the L-shaped bracket 7.
[0033] In some embodiments, according to Figure 2 , 3 As shown in Figure 4, the bottom of the U-shaped feed tube 3 is provided with multiple telescopic tubes 12. One end of each telescopic tube 12 is fixedly provided with a discharge shell 13. A movable frame 14 is fixedly provided on one side of the discharge shell 13. The inner side of the movable frame 14 is fixedly connected to the ball screw 6. The movable frame 14 is slidably connected to the limiting rod 9. The discharge shell 13 can provide a buffer for the feed, preventing the feed from directly impacting the U-shaped feed shell 5 from the telescopic tube 12, and preventing the feed from popping out of the U-shaped feed shell 5, thus causing waste.
[0034] In some embodiments, according to Figure 4 As shown, a feed pipe 15 is provided through one side of the U-shaped material pipe 3, a pump 16 is provided at one end of the feed pipe 15, a discharge box 17 is provided through the input end of the pump 16, and the output end of the pump 16 is connected through the feed pipe 15.
[0035] In some embodiments, according to Figure 5 , 6 As shown, the scraping assembly includes an arc-shaped scraper 18 slidably connected to the inner side of the U-shaped feed shell 5. A connecting plate 19 is fixedly provided on one side of the arc-shaped scraper 18, and a slide table 20 is fixedly provided on one side of the connecting plate 19. When the arc-shaped scraper 18 scrapes the remaining feed in the U-shaped feed shell 5, the arc-shaped contact surface can prevent the scraped feed from crossing the arc-shaped scraper 18 and falling back into the U-shaped feed shell 5.
[0036] In some embodiments, according to Figure 5 As shown, a U-shaped waterproof electric slide rail 21 is provided on one side of the slide table 20, and a U-shaped slide frame 22 is fixedly provided on the outside of the U-shaped waterproof electric slide rail 21. The U-shaped slide frame 22 is fixedly connected to the U-shaped feed shell 5.
[0037] The working principle of this utility model is as follows: (refer to the appendix of the instruction manual) Figure 1-6 As shown, the yak herd is first driven into the fence frame 1, and then the feed pump 16 is started to pump the feed that was placed in the feed box 17 to the feed pipe 15, then through the U-shaped feed pipe 3 and into the telescopic pipe 12. The feed then enters the discharge shell 13 from the telescopic pipe 12 and is discharged into the U-shaped feed shell 5.
[0038] At the same time, the waterproof electric cylinder 10 is activated to drive the L-shaped bracket 7 to move downward, thereby driving the ball screw 6 and the limit rod 9 to move downward, which in turn drives the moving frame 14 to move synchronously. The moving frame 14 then drives the discharge shell 13 to move downward to near the top of the U-shaped feed shell 5, so that the feed can be discharged more stably into the U-shaped feed shell 5 and prevent the feed from scattering everywhere.
[0039] At the same time, the waterproof stepper motor 8 is started to drive the ball screw 6 to rotate, so that the moving frame 14 moves at the ball screw 6. The moving frame 14 then drives the discharge shell 13 to move synchronously, working in conjunction with the waterproof electric cylinder 10, so that the feed can be discharged more evenly into the U-shaped feed shell 5.
[0040] After the feed is distributed, the multiple feed discharge shells 13 can be moved to a place that does not obstruct the yaks from eating by the action of the waterproof stepper motor 8 and the waterproof electric cylinder 10.
[0041] The yaks usually cannot finish eating the remaining feed in the U-shaped feed hull 5. At this time, the U-shaped electric slide rail is activated to move the slide table 20. The slide table 20 then moves the connecting plate 19 synchronously. The connecting plate 19 then moves the arc-shaped scraper 18 to scrape off the remaining feed in the U-shaped feed hull 5 and concentrate it in one corner of the U-shaped feed hull 5 for easy subsequent processing.
[0042] Finally, it should be noted that the above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A yak open feeding pen comprising a fence frame (1), characterized in that: The fence frame (1) is hinged on one side with a fence door (2), the outer side of the fence frame (1) is provided with a U-shaped material pipe (3), the outer side of the U-shaped material pipe (3) is fixedly provided with a plurality of support frames (4), the plurality of support frames (4) are fixedly connected with the fence frame (1), the bottom of the support frame (4) is provided with a supplementary feeding assembly, the bottom of the supplementary feeding assembly is provided with a U-shaped feed shell (5), the outer side of the U-shaped feed shell (5) is provided with a scraping assembly.
2. The open yard feed supplementation for yaks as claimed in claim 1 wherein: The supplementary feeding assembly comprises a plurality of ball screws (6) arranged on the outer side of the fence frame (1), both ends of each ball screw (6) are rotatably connected with an L-shaped support (7), the L-shaped support (7) is slidably connected with the fence frame (1), each ball screw (6) penetrates through the support and extends to one side of the L-shaped support (7), one end of each ball screw (6) is provided with a waterproof stepping motor (8), and the waterproof stepping motor (8) is fixedly connected with the L-shaped support (7).
3. The open yard feed supplementation pen for yaks according to claim 2, characterized in that: The output end of the waterproof stepping motor (8) is fixedly connected with the ball screw (6), the bottom of each ball screw (6) is provided with a limiting rod (9), the limiting rod (9) is fixedly connected with the L-shaped support (7), the bottom of the L-shaped support (7) is provided with a waterproof electric cylinder (10), the bottom of the waterproof electric cylinder (10) is fixedly provided with a protection frame (11), the protection frame (11) is fixedly connected with the fence frame (1), and the output end of the waterproof electric cylinder (10) is fixedly connected with the L-shaped support (7).
4. The open yard feed supplementation pen for yaks according to claim 1, wherein: The bottom of the U-shaped material pipe (3) is provided with a plurality of telescopic pipes (12) penetrating therethrough, one end of each telescopic pipe (12) is fixedly provided with a material discharging shell (13), one side of the material discharging shell (13) is fixedly provided with a moving frame (14), the inner side of the moving frame (14) is fixedly connected with the ball screw (6), and the moving frame (14) is slidably connected with the limiting rod (9).
5. The open yard feed supplementation pen for yaks as claimed in claim 1 wherein: One side of the U-shaped material pipe (3) is provided with a feeding pipe (15) penetrating therethrough, one end of the feeding pipe (15) is provided with a material pumping pump (16), the input end of the material pumping pump (16) is provided with a discharging box (17) penetrating therethrough, and the output end of the material pumping pump (16) is connected with the feeding pipe (15) penetratingly.
6. The open yard feed supplementation pen for yaks according to claim 1, wherein: The scraping assembly comprises an arc-shaped scraper (18) slidably connected to the inner side of the U-shaped feed shell (5), one side of the arc-shaped scraper (18) is fixedly provided with a connecting plate (19), and one side of the connecting plate (19) is fixedly provided with a sliding table (20).
7. The open yard feed supplementation pen for yaks according to claim 6, characterized in that: One side of the sliding table (20) is provided with a U-shaped waterproof electric sliding rail (21), the outer side of the U-shaped waterproof electric sliding rail (21) is fixedly provided with a U-shaped sliding frame (22), and the U-shaped sliding frame (22) is fixedly connected with the U-shaped feed shell (5).
Citation Information
Patent Citations
Open -air supplementary feeding fence of yak
CN208211165U