CN117561989A - Safety fence device for livestock breeding - Google Patents
Safety fence device for livestock breeding Download PDFInfo
- Publication number
- CN117561989A CN117561989A CN202410061194.XA CN202410061194A CN117561989A CN 117561989 A CN117561989 A CN 117561989A CN 202410061194 A CN202410061194 A CN 202410061194A CN 117561989 A CN117561989 A CN 117561989A
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- CN
- China
- Prior art keywords
- fence
- contact
- rail
- fixedly connected
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 244000144972 livestock Species 0.000 title claims abstract description 30
- 238000009395 breeding Methods 0.000 title claims description 13
- 230000001488 breeding effect Effects 0.000 title claims description 13
- 230000002093 peripheral effect Effects 0.000 claims abstract description 13
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000004873 anchoring Methods 0.000 claims description 4
- 239000011810 insulating material Substances 0.000 claims description 3
- 244000144977 poultry Species 0.000 abstract 1
- 241001465754 Metazoa Species 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 241000282412 Homo Species 0.000 description 1
- 241000282414 Homo sapiens Species 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000816 effect on animals Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K3/00—Pasturing equipment, e.g. tethering devices; Grids for preventing cattle from straying; Electrified wire fencing
- A01K3/005—Electrified fencing for pastures
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Housing For Livestock And Birds (AREA)
Abstract
The utility model relates to a poultry rail field discloses a safe rail device for livestock-raising, including the rail pole, a plurality of rail pole sets up along predetermineeing the boundary, rail pole outer wall fixedly connected with protection seat, it has the wire to run through in the protection seat, the wire is used for carrying the electric current, still fixedly connected with contact in the protection seat, the contact outer wall inlays rail pole and rather than fixed connection, the contact is used for fixed wire and with wire core electric connection in the wire, two be provided with outer rail between the rail pole, be provided with first trigger device between peripheral rail and the contact, first trigger device is used for contacting and making the electric current switch on to peripheral rail with the contact after peripheral rail atress. Through the setting of contact, first trigger device, second trigger device, avoided the electric shock to trigger the problem that is too sensitive for livestock movable range reduces. Meanwhile, in a normal state, only the lead is electrified, so that the loss of electric energy is greatly reduced.
Description
Technical Field
The invention relates to the field of livestock pens, in particular to a safety rail device for livestock breeding.
Background
Livestock breeding is an important agricultural production mode, can provide meat, milk, fur and other products for human beings, and can also provide balance and stability for an agricultural ecological system. However, livestock breeding also faces problems such as animal escape, theft, intrusion, vandalism, etc., which can not only cause economic losses to the livestock breeder, but also pose a threat to the health and safety of animals and humans. Therefore, how to effectively protect the safety of livestock farms is a urgent problem to be solved.
At present, a common method for protecting livestock farms is to arrange fences, and the fences can be divided into a physical fence and an electronic fence.
The solid fence is a fixed or movable obstacle constructed by wood, stone, iron wires and other materials, and has the advantages of simple structure, stability and durability, no need of power supply, but has the disadvantages of occupying space, high cost, difficult maintenance and easy damage or crossing.
The electronic fence is a virtual or visible boundary constructed by using a conductive wire or a wireless signal, and has the advantages of small occupied space, low cost, convenient maintenance and capability of generating warning or punishment effect on animals or personnel.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a safety fence device for livestock breeding, which solves the problems of large energy consumption and excessive sensitivity of the current electronic fence.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a safe fence device for livestock-raising, includes the rail pole, and a plurality of rail pole sets up along predetermineeing the boundary, rail pole outer wall fixedly connected with protection seat, it has the wire to run through in the protection seat, the wire is used for carrying the electric current, still fixedly connected with contact in the protection seat, the contact outer wall inlays rail pole and rather than fixed connection, the contact is used for fixed wire and with wire inner wire core electric connection, two be provided with outer rail between the rail pole, be provided with first trigger device between peripheral rail and the contact, first trigger device is used for contacting and making electric current switch on to peripheral rail with the contact after the peripheral rail atress, the rail pole inboard is provided with interior rail, be provided with second trigger device between interior rail and the contact, second trigger device is used for contacting and making electric current switch on to interior rail with the contact after the rail atress.
Preferably, the protection seat and the fence rod are made of insulating materials.
Preferably, the bottom of the fence rod is fixedly connected with a base integrally formed with the fence rod, and an anchoring part is arranged in the middle of the base and used for anchoring the base on the ground.
Preferably, the peripheral fence comprises an outer fence net, two ends of the outer fence net are respectively and fixedly connected with a first side bar and a second side bar, the outer wall of the first side bar is sleeved with and slidingly connected in a sliding groove on one side of the fence rod, and two side walls of the side bar are fixedly connected with connecting rods.
Preferably, the top end of the fence rod is provided with a baffle, the baffle is mutually fixed with the fence rod through bolts, and the baffle is used for limiting the first edge strip.
Preferably, the first trigger device comprises a rotating rod, the rotating rod middle part rotates to be connected in the recess of rail pole opposite side, the rotating rod bottom rotates to be connected with the spacer pin, spacer pin outer wall cover is established and sliding connection is in the spacing inslot, the spacing inslot is seted up in the cell wall of rail pole recess, two terminal surfaces that spacing inslot and spacer pin are relative are fixed connection respectively at a spring both ends, the rotating rod top rotates to be connected in connecting rod one end, and rotating rod top fixedly connected with contact, fixedly connected with contact plate in the rail pole recess, contact plate and contact electric connection, the contact plate is located the rotating rod top, and the lower part is provided with the opening with contact assorted.
Preferably, the inner fence comprises an inner fence net, two ends of the inner fence net are respectively and fixedly connected with the inner wall of an inner fence frame, the bottom end of the inner fence frame is fixedly connected with the outer wall of a rotating seat rotating shaft, and the bottom wall of the rotating seat is fixedly connected with the upper wall of the base.
Preferably, the second triggering device comprises a support column, one end of the support column is fixedly connected with the outer wall of the top end rotating shaft of the inner fence frame, the other end of the support column is sleeved with the support column and is connected in the uppermost protection seat in a sliding mode, the position of the support column corresponds to the contact, and a second spring is sleeved outside the support column.
The invention provides a safety fence device for livestock breeding. The beneficial effects are as follows:
1. according to the invention, through the arrangement of the contact and the first trigger device, when people or animals outside the fence touch the outer fence, the outer fence is contacted with the contact due to the stress of the outer fence, and the current is conducted to the outer fence so as to achieve a warning effect, meanwhile, through the arrangement of the contact and the second trigger device, the inner fence is pushed only when the livestock strike or try to drill the fence, and the second trigger device is contacted with the contact and conducts the current to the inner fence, so that the livestock is punished, the problems that the electric shock is excessively sensitive to trigger and the movable range of the livestock is reduced are avoided. Meanwhile, in a normal state, only the lead is electrified, so that the loss of electric energy is greatly reduced.
2. According to the invention, through the arrangement of the inner rail, the rail and the base form a triangular stress structure, so that part of impact force of the inner rail, which is applied to livestock, is converted into pressure towards the ground, and the impact resistance of the rail device is improved.
Drawings
Fig. 1 is a perspective view of a fencing system of the present invention from one perspective;
fig. 2 is a perspective view of another view of the fencing system of the present invention;
fig. 3 is a side view of the fencing system of the present invention;
FIG. 4 is an enlarged view of FIG. 3 at A;
fig. 5 is a front view of the fencing system of the present invention;
FIG. 6 is an enlarged view of FIG. 5 at B;
fig. 7 is an enlarged view of fig. 5 at C.
Wherein, 1, the rail; 2. a protective seat; 3. a wire; 4. a contact; 5. an outer rail; 501. an outer rail net; 502. a first edge strip; 503. a second edge strip; 504. a connecting rod; 6. an inner rail; 601. an inner rail net; 602. an inner rail frame; 7. a base; 8. an anchor portion; 9. a baffle; 10. a bolt; 11. a rotating rod; 12. a limiting pin; 13. a limit groove; 14. a first spring; 15. a contact; 16. a contact plate; 17. a rotating seat; 18. a support column; 19. and a second spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7, an embodiment of the invention provides a safety fence device for livestock breeding, which comprises a fence 1, wherein a plurality of fence 1 are arranged along a preset boundary, the outer wall of the fence 1 is fixedly connected with a protection seat 2, a conducting wire 3 penetrates through the protection seat 2, the conducting wire 3 is used for conveying current, a contact 4 is fixedly connected in the protection seat 2, the outer wall of the contact 4 is embedded into the fence 1 and is fixedly connected with the fence 1, the contact 4 is used for fixing the conducting wire 3 and is electrically connected with a wire core in the conducting wire 3, an outer fence 5 is arranged between the two fence rods 1, a first triggering device is arranged between the outer fence 5 and the contact 4, the first triggering device is used for contacting with the contact 4 after the outer fence 5 is stressed and conducting current to the outer fence 5, an inner fence 6 is arranged at the inner side of the fence rod 1, and a second triggering device is arranged between the inner fence 6 and the contact 4 and is used for contacting with the contact 4 after the inner fence 6 is stressed and conducting current to the inner fence 6.
Through the setting of contact 4 and first trigger device, make when the external people of rail or animal touch outer rail 5, because outer rail 5 atress makes it pass through first trigger device and contact 4 contact and make electric current switch-on to peripheral rail 5, in order to reach the warning effect, simultaneously, through the setting of contact 4 and second trigger device, make the livestock only strike or try to bore the rail, can make interior rail 6 pushed, contact through second trigger device and contact 4 and make the electric current switch-on to interior rail 6, punish the livestock, avoid the electric shock to trigger the too sensitive problem that makes livestock movable range reduce. Meanwhile, in a normal state, only the lead is electrified, so that the loss of electric energy is greatly reduced.
The protection seat 2 and the rail 1 are made of insulating materials.
Further avoiding the current loss in normal state.
The rail 1 bottom fixedly connected with rather than integrated into one piece's base 7, the base 7 middle part is provided with anchor 8 for anchor base 7 in ground.
The rail 1 is anchored to the ground by an anchor 8.
The outer fence 5 comprises an outer fence net 501, two ends of the outer fence net 501 are respectively and fixedly connected with a first edge strip 502 and a second edge strip 503, the outer wall of the first edge strip 502 is sleeved and slidingly connected in a chute on one side of the fence rod 1, and the side wall of the second edge strip 503 is fixedly connected with a connecting rod 504.
When the outer fence 5 is installed, the first side strip 502 is inserted into the sliding groove on one side of the fence 1, and then the connecting rod 504 is fixed with the first triggering device, so that the peripheral fence net 501 is straightened to form a barrier.
The fence 1 top is provided with baffle 9, and baffle 9 is fixed each other with fence 1 through bolt 10, and baffle 9 is used for spacing strake one 502.
After the first side strips 502 of the outer fences 5 are inserted into the sliding grooves on one side of the rail 1, the baffle 9 is fixed to the top end of the rail 1 through the bolts 10, the first side strips 502 are blocked and limited, and then the first side strips 502 are fixed.
The first trigger device comprises a rotary rod 11, the middle part of the rotary rod 11 is rotationally connected in a groove at the other side of the fence rod 1, the bottom end of the rotary rod 11 is rotationally connected with a limiting pin 12, the outer wall of the limiting pin 12 is sleeved with a limiting groove 13 and is slidingly connected in the groove wall of the groove of the fence rod 1, the limiting groove 13 is arranged in the groove wall of the groove of the fence rod 1, two opposite end faces of the limiting groove 13 and the limiting pin 12 are respectively fixedly connected at two ends of a spring 14, the top of the rotary rod 11 is rotationally connected at one end of a connecting rod 504, the top end of the rotary rod 11 is fixedly connected with a contact 15, a contact plate 16 is fixedly connected in the groove of the fence rod 1, the contact plate 16 is electrically connected with a contact 4, the contact plate 16 is arranged above the rotary rod 11, and an opening matched with the contact 15 is arranged at the lower part.
When an external person or animal touches the outer fence 5, an acting force is generated on the outer fence 5, the connecting rod 504 pulls the rotating rod 11 to rotate, so that the contact 15 moves to the opening of the contact plate 16 and contacts with each other, because the contact plate 16 is electrically connected with the contact 4, at this time, pulse current in the wire 3 enters the outer fence 5 along the rotating rod 11 through the contact plate 16, so that the outer fence 5 is electrified, and then the person or animal contacting with the outer fence 5 is warned by electric shock. When touching and contacting, the limiting pin 12 is pulled to enter the limiting groove 13 under the action of the first spring 14, so that the rotary rod 11 is driven to reversely rotate, the contact 15 is separated from the contact plate 16, and the electrified state of the outer fence 5 is cut off.
The inner fence 6 comprises an inner fence net 601, two ends of the inner fence net 601 are respectively and fixedly connected with the inner wall of an inner fence frame 602, the bottom end of the inner fence frame 602 is fixedly connected with the outer wall of a rotating shaft of a rotating seat 17, and the bottom wall of the rotating seat 17 is fixedly connected with the upper wall of a base 7.
The rotating shaft of the rotating seat 17 is in rotating connection with the seat body, so that the inner fence frame 602 is in rotating connection with the rotating seat 17, and the inner fence 6, the fence rod 1 and the base 7 form a triangular stress structure, so that part of impact force of the inner fence 6 received by livestock is converted into pressure towards the ground, and the impact resistance of the fence device is improved.
The second triggering device comprises a support column 18, one end of the support column 18 is fixedly connected with the outer wall of the top end rotating shaft of the inner fence frame 602, the other end of the support column 18 is sleeved and connected in the uppermost protection seat 2 in a sliding manner, the position of the support column corresponds to the contact 4, and a second spring 19 is sleeved outside the support column 18.
Under the effect of the second spring 19, a certain stress range exists between the inner rail 6 and the protective seat 2, when livestock in the rail device collide or try to drill out, the stress of the inner rail 6 exceeds the action range of the second spring 19, so that the support column 18 moves inwards towards the protective seat 2 until contacting with the contact 4, at the moment, pulse current is conducted to the inner rail 6 to punish electric shock to the livestock contacting with the inner rail 6, when the livestock only slightly touches the inner rail 6, the stress of the inner rail 6 does not exceed the action range of the second spring 19, the support column 18 does not contact with the contact 4, and then the inner rail 6 is not electrified, so that the problem that the electric shock is triggered to be too sensitive and the moving range of the livestock is reduced is avoided.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a safe fence device for livestock-raising, includes rail (1), its characterized in that, a plurality of rail pole (1) are along predetermineeing the boundary setting, be provided with protection seat (2) between rail pole (1) outer wall fixedly connected with, it has wire (3) to run through in protection seat (2), wire (3) are used for carrying the electric current, still fixedly connected with contact (4) in protection seat (2), rail pole (1) and rather than fixed connection are inlayed to contact (4) outer wall, contact (4) are used for fixed wire (3) and with wire (3) internal wire core electric connection, two be provided with outer rail (5) between rail pole (1), be provided with first trigger device between peripheral rail (5) and contact (4), first trigger device be used for with contact (4) contact and make electric current switch-on to peripheral rail (5) after peripheral rail (5) atress, rail pole (1) inboard is provided with interior rail (6), interior rail (6) and contact (4) are provided with second trigger device and make electric current switch-on to contact (6) after.
2. A safety fence arrangement for livestock breeding according to claim 1, characterized in that the guard base (2) and the fence rod (1) are made of insulating material.
3. A safety fence device for livestock breeding according to claim 2, characterized in that the bottom of the fence rod (1) is fixedly connected with a base (7) integrally formed with the fence rod, and an anchoring part (8) is arranged in the middle of the base (7) for anchoring the base (7) to the ground.
4. A safety fence device for livestock breeding according to claim 3, characterized in that the peripheral fence (5) comprises an outer fence net (501), two ends of the outer fence net (501) are respectively fixedly connected with a first edge strip (502) and a second edge strip (503), the outer wall of the first edge strip (502) is sleeved and slidingly connected in a chute on one side of the fence rod (1), and the side wall of the second edge strip (503) is fixedly connected with a connecting rod (504).
5. A safety fence device for livestock-raising according to claim 4, characterized in that the top end of the fence rod (1) is provided with a baffle (9), the baffle (9) is mutually fixed with the fence rod (1) through bolts (10), and the baffle (9) is used for limiting the first edge strip (502).
6. The safety fence device for livestock breeding according to claim 5, wherein the first triggering device comprises a rotating rod (11), the middle part of the rotating rod (11) is rotationally connected in a groove at the other side of the fence rod (1), a limiting pin (12) is rotationally connected at the bottom end of the rotating rod (11), the outer wall of the limiting pin (12) is sleeved and slidingly connected in a limiting groove (13), the limiting groove (13) is formed in the groove wall of the groove of the fence rod (1), two opposite end surfaces of the limiting groove (13) and the limiting pin (12) are respectively and fixedly connected at two ends of a spring (14), the top of the rotating rod (11) is rotationally connected at one end of a connecting rod (504), a contact (15) is fixedly connected at the top end of the rotating rod (11), a contact plate (16) is fixedly connected in the groove of the fence rod (1), the contact plate (16) is electrically connected with the contact point (4), the contact plate (16) is located above the rotating rod (11), and an opening matched with the contact (15) is formed in the lower part.
7. A safety fence device for livestock breeding according to claim 3, characterized in that the inner fence (6) comprises an inner fence net (601), two ends of the inner fence net (601) are respectively fixedly connected with the inner wall of an inner fence frame (602), the bottom end of the inner fence frame (602) is fixedly connected with the outer wall of a rotating shaft of a rotating seat (17), and the bottom wall of the rotating seat (17) is fixedly connected with the upper wall of a base (7).
8. A safety fence device for livestock-raising according to claim 7, characterized in that the second triggering device comprises a support column (18), one end of the support column (18) is fixedly connected with the outer wall of the top end rotating shaft of the inner fence frame (602), the other end is sleeved and slidingly connected in the uppermost protective seat (2), the position of the protective seat corresponds to the contact (4), and a second spring (19) is sleeved outside the support column (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410061194.XA CN117561989A (en) | 2024-01-16 | 2024-01-16 | Safety fence device for livestock breeding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410061194.XA CN117561989A (en) | 2024-01-16 | 2024-01-16 | Safety fence device for livestock breeding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117561989A true CN117561989A (en) | 2024-02-20 |
Family
ID=89890492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410061194.XA Pending CN117561989A (en) | 2024-01-16 | 2024-01-16 | Safety fence device for livestock breeding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117561989A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008000066A (en) * | 2006-06-22 | 2008-01-10 | Nara Prefecture | Fence for preventing variety of animals from intruding |
| KR101405282B1 (en) * | 2013-04-25 | 2014-06-16 | 안남규 | Safety fence |
| CN208540570U (en) * | 2018-06-14 | 2019-02-26 | 盛晓霞 | A kind of security protection sheepfold house being conveniently replaceable position |
| CN208711000U (en) * | 2018-07-04 | 2019-04-09 | 广东牧童实业有限公司 | A kind of UFO theme park overall structure of unique model |
| CN211020470U (en) * | 2019-08-30 | 2020-07-17 | 沧州市牧疆南北农牧机械有限公司 | Unidirectional fence for livestock breeding |
| CN212232605U (en) * | 2020-03-13 | 2020-12-29 | 张明浩 | Fence device for livestock raising |
| CN214071140U (en) * | 2020-12-16 | 2021-08-31 | 张卓 | Anti-toppling protective structure for livestock breeding |
| CN214365416U (en) * | 2021-06-30 | 2021-10-08 | 苏健 | Prevent down type construction guardrail |
| CN214339317U (en) * | 2021-01-26 | 2021-10-08 | 杭州凡泰塑业有限公司 | Electrified fence with infrared alarm function |
| CN214430940U (en) * | 2020-12-30 | 2021-10-22 | 广东省商企科技有限公司 | Damage-preventing safety fence for livestock breeding |
| CN216492661U (en) * | 2021-12-27 | 2022-05-13 | 玛曲县欧拉镇畜牧兽医工作站 | Anti-toppling protection mechanism for grassland livestock-raising |
-
2024
- 2024-01-16 CN CN202410061194.XA patent/CN117561989A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008000066A (en) * | 2006-06-22 | 2008-01-10 | Nara Prefecture | Fence for preventing variety of animals from intruding |
| KR101405282B1 (en) * | 2013-04-25 | 2014-06-16 | 안남규 | Safety fence |
| CN208540570U (en) * | 2018-06-14 | 2019-02-26 | 盛晓霞 | A kind of security protection sheepfold house being conveniently replaceable position |
| CN208711000U (en) * | 2018-07-04 | 2019-04-09 | 广东牧童实业有限公司 | A kind of UFO theme park overall structure of unique model |
| CN211020470U (en) * | 2019-08-30 | 2020-07-17 | 沧州市牧疆南北农牧机械有限公司 | Unidirectional fence for livestock breeding |
| CN212232605U (en) * | 2020-03-13 | 2020-12-29 | 张明浩 | Fence device for livestock raising |
| CN214071140U (en) * | 2020-12-16 | 2021-08-31 | 张卓 | Anti-toppling protective structure for livestock breeding |
| CN214430940U (en) * | 2020-12-30 | 2021-10-22 | 广东省商企科技有限公司 | Damage-preventing safety fence for livestock breeding |
| CN214339317U (en) * | 2021-01-26 | 2021-10-08 | 杭州凡泰塑业有限公司 | Electrified fence with infrared alarm function |
| CN214365416U (en) * | 2021-06-30 | 2021-10-08 | 苏健 | Prevent down type construction guardrail |
| CN216492661U (en) * | 2021-12-27 | 2022-05-13 | 玛曲县欧拉镇畜牧兽医工作站 | Anti-toppling protection mechanism for grassland livestock-raising |
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