CN111512970A - Anti-corrosion steel structure for livestock farm - Google Patents
Anti-corrosion steel structure for livestock farm Download PDFInfo
- Publication number
- CN111512970A CN111512970A CN202010262319.7A CN202010262319A CN111512970A CN 111512970 A CN111512970 A CN 111512970A CN 202010262319 A CN202010262319 A CN 202010262319A CN 111512970 A CN111512970 A CN 111512970A
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- steel structure
- limiting
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 24
- 239000010959 steel Substances 0.000 title claims abstract description 24
- 238000005260 corrosion Methods 0.000 title claims abstract description 18
- 244000144972 livestock Species 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 42
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 241000282887 Suidae Species 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 208000034656 Contusions Diseases 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000009519 contusion Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 210000003781 tooth socket Anatomy 0.000 description 1
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Classifications
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- 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
- A01K1/00—Housing animals; Equipment therefor
- A01K1/0094—Animal shelters or barns especially adapted for keeping horses
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- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Housing For Livestock And Birds (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses an anti-corrosion steel structure for a livestock farm, which comprises a wall body, wherein two ends of the inner walls of the front side and the rear side of the wall body are respectively provided with a limiting mechanism, and the anti-corrosion steel structure has the beneficial effects that: through the use of the threaded rod, the first screw groove, the handle, the sliding block and the sliding groove in the limiting mechanism, the fixed rod is in threaded connection with the connecting pipe through the external thread block, and the connecting pipe is in threaded connection with the parallel tooth groove in the sleeve through the parallel screw teeth, so that the distance between steel structures formed by the extension mechanisms on two sides can be well controlled to be adjusted, and the growth space of pigs can be increased according to the needs of the pigs; according to the lengthening mechanism, the bolt penetrates through the connecting groove in the outer barrel and is in threaded connection with the second thread groove on the outer wall of the inner rods in sequence, and the rubber sleeve sleeved on the outer wall of the outer barrel can effectively play a role in protection, so that the situation that the skin of a pig is contused due to the fact that the pig touches the outer barrel in the body moving process is avoided.
Description
The technical field is as follows:
the invention belongs to the field of animal husbandry, and particularly relates to an anti-corrosion steel structure for a livestock farm.
Background art:
inside the plant of raising pigs, can use a large amount of anticorrosive steel mechanisms, avoid producing the corruption, influence safety.
In the prior art, when the distance between every two pigs is increased, the distance between two adjacent steel structures is inconvenient to adjust by using a frame consisting of anti-corrosion steel structures, so that the pigs with larger body sizes grow in a narrow space, and the bearing growth of the pigs is influenced; a lot of steel construction that are close to falling to the ground in narrow and small space, the outer wall exposes, and the pig is when rocking the health, and the harder outer wall of steel construction causes the contusion to the skin of pig very easily, influences the price that the later stage was sold.
The invention content is as follows:
the present invention has been made to solve the above problems.
In order to solve the above problems, the present invention provides a technical solution:
an anti-corrosion steel structure for a livestock farm comprises a wall body, wherein two ends of the inner walls of the front side and the rear side of the wall body are respectively provided with a limiting mechanism, the limiting mechanisms on the front side and the rear side of the two ends are respectively connected with the front end and the rear end of an extension mechanism, and one ends, close to the tops of the two extension mechanisms, are respectively connected with two ends of an adjusting mechanism;
each limiting mechanism comprises a limiting plate, a bolt groove, a limiting bolt, a sliding groove, a sliding block, a first screw groove, a limiting cylinder, a bearing, a threaded rod and a handle, the four corners of the inner wall of the limiting plate, which is far away from one side of the wall body, are provided with bolt grooves in a penetrating mode, the limiting bolt is inserted into each bolt groove, the sliding groove is formed in the limiting plate, which is located between the bolt grooves in the four corners, the sliding block is connected in the sliding groove in a sliding mode, the side wall, which is far away from the sliding groove, of the sliding block is fixedly connected with the side wall, which is far away from one side of the limiting cylinder, the inner wall of the limiting cylinder is fixedly connected with the outer wall of the bearing, a plurality of first screw grooves are formed in the side wall, which is close to the wall body;
the two extension mechanisms respectively comprise a main shaft, an inner rod, outer cylinders, two screw grooves, bolts, rubber sleeves and ejector rods, wherein the top of the main shaft is fixedly provided with the ejector rods, the bottom of the main shaft is fixedly provided with the inner rods, one end, far away from the main shaft, of each inner rod is respectively inserted into the outer cylinders, the outer wall, close to one end of each inner rod, of each outer cylinder is provided with a connecting groove in a chiseled mode, the bolts are inserted into the connecting grooves, the side wall of each inner rod is provided with the two screw grooves in a chiseled mode, and the outer wall, far away from one end of each outer cylinder, of each outer cylinder is respectively sleeved and connected with the;
adjustment mechanism includes dead lever, a groove, external thread piece, connecting pipe, No. three flutes, parallel thread, sleeve, parallel tooth's socket, No. two grooves, U type seat, loose axle and antiskid tooth, dead lever one side lateral wall is fixed with external thread piece, the outer wall that external thread piece one end was kept away from to the dead lever runs through to open and bores has a groove, the dead lever passes through three flute threaded connection that external thread piece and connecting pipe inner wall were cut, No. three flutes are kept away from the connecting pipe and are kept away from the outer wall of external thread piece one end and open and bore parallel thread, parallel thread and the parallel tooth's socket threaded connection that the chisel had of sleeve inner wall, the outer wall that connecting pipe one end was kept away from to parallel tooth's socket runs through to open and bores No. two grooves.
Preferably, the fixed rod is movably connected with the movable shaft after being inserted through the first groove and the sleeve through the second groove.
Preferably, the number of the adjusting mechanisms is matched with that of the ejector rods, and the side walls, close to the tops of the ejector rods, of one sides are fixedly connected with the side walls, far away from the movable shaft, of the two U-shaped seats respectively.
Preferably, each outer cylinder is in threaded connection with a second thread groove on the inner rod matched in position through a bolt inserted in the connecting groove, and the outer diameter of each bolt is equal to the inner diameter of the rubber sleeve.
Preferably, each limiting plate is in threaded connection with the inner side wall of the wall body through a limiting bolt in a bolt groove.
Preferably, the inner rods on the two sides are not on the same plumb line with the ejector rods matched with the positions respectively, and the length distance between the side walls, close to one side, of the ejector rods on the two sides is smaller than the length distance between the side walls, close to one side, of the outer cylinders on the two sides.
Preferably, a plurality of anti-slip teeth are fixed on the outer wall of one end, far away from the parallel spiral teeth, of each connecting pipe.
Preferably, the two movable shafts respectively penetrate through the two ends of the first groove and the second groove and are respectively movably connected with the front end and the rear end of the U-shaped seat.
Preferably, the two main shafts are respectively and fixedly connected with the inner walls of the bearings at the front end and the rear end which are matched in position.
Preferably, each rubber sleeve is made of a silica gel material.
The invention has the beneficial effects that:
through the use of the threaded rod, the first screw groove, the handle, the sliding block and the sliding groove in the limiting mechanism, the fixed rod is in threaded connection with the connecting pipe through the external thread block, and the connecting pipe is in threaded connection with the parallel tooth groove in the sleeve through the parallel screw teeth, so that the distance between steel structures formed by the extension mechanisms on two sides can be well controlled to be adjusted, and the growth space of pigs can be increased according to the needs of the pigs;
according to the lengthening mechanism, the bolt penetrates through the connecting groove on the outer barrel and is in threaded connection with the second thread groove on the outer wall of the inner rods in sequence, so that the distance between the bottom of the outer barrel and the ground can be adjusted according to needs, and the rubber sleeve sleeved on the outer wall of the outer barrel can effectively play a role in protection, so that the situation that the skin of a pig is contused due to the fact that the pig touches the outer barrel in the body moving process is avoided.
Description of the drawings:
for ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a schematic top view of the present invention after deployment;
FIG. 2 is a schematic view of a partially disassembled structure of the limiting mechanism of the present invention;
FIG. 3 is a schematic view of the adjustment mechanism of the present invention in a disassembled configuration;
FIG. 4 is a side view of the extension mechanism of the present invention.
In the figure: 1. a wall body; 2. a limiting mechanism; 21. a limiting plate; 22. a bolt slot; 23. a limit bolt; 24. a chute; 25. a slider; 26. a first spiral groove; 27. a limiting cylinder; 28. a bearing; 29. a threaded rod; 210. a handle; 3. an extension mechanism; 31. a main shaft; 32. an inner rod; 33. an outer cylinder; 34. a second spiral groove; 35. a bolt; 36. a rubber sleeve; 37. a top rod; 4. an adjustment mechanism; 41. fixing the rod; 42. a first groove; 43. an external thread block; 44. a connecting pipe; 45. a third spiral groove; 46. parallel screw teeth; 47. a sleeve; 48. parallel tooth grooves; 49. a second groove; 410. a U-shaped seat; 411. a movable shaft; 412. and (4) anti-slip teeth.
The specific implementation mode is as follows:
as shown in fig. 1 to 4, the following technical solutions are adopted in the present embodiment: an anti-corrosion steel structure for a livestock farm comprises a wall body 1, wherein two ends of the inner walls of the front side and the rear side of the wall body 1 are respectively provided with a limiting mechanism 2, the limiting mechanisms 2 of the front side and the rear side of the two ends are respectively connected with the front end and the rear end of an extension mechanism 3, and the ends, close to the tops of the two extension mechanisms 3, are respectively connected with the two ends of an adjusting mechanism 4;
each limiting mechanism 2 comprises a limiting plate 21, bolt grooves 22, limiting bolts 23, sliding grooves 24, sliders 25, first screw grooves 26, limiting cylinders 27, bearings 28, threaded rods 29 and handles 210, the four corners of the inner wall of one side, away from the wall body 1, of each limiting plate 21 are provided with the bolt grooves 22 in a penetrating mode, the limiting bolts 23 are inserted into the bolt grooves 22, the limiting plates 21 are provided with the sliding grooves 24 between the bolt grooves 22 at the four corners, the sliders 25 are connected in the sliding grooves 24 in a sliding mode, the side wall, away from the sliding grooves 24, of each slider 25 is fixedly connected with the side wall of one side of each limiting cylinder 27, the inner wall of each limiting cylinder 27 is fixedly connected with the outer wall of each bearing 28, the side wall, close to the wall body 1, of the inner part of each sliding groove 24 is provided with a plurality of first screw grooves 26 in a punching mode, the threaded rods 29 are connected in two first screw grooves;
the two extension mechanisms 3 respectively comprise a main shaft 31, inner rods 32, outer cylinders 33, a second thread groove 34, bolts 35, rubber sleeves 36 and ejector rods 37, the top of the main shaft 31 is fixedly provided with the ejector rods 37, the bottom of the main shaft 31 is fixedly provided with the inner rods 32, one end, far away from the main shaft 31, of each inner rod 32 is respectively inserted into the outer cylinders 33, the outer wall, close to one end of each inner rod 32, of each outer cylinder 33 is provided with a connecting groove in a chiseling mode, the bolts 35 are inserted into the connecting grooves, the side wall of each inner rod 32 is provided with the second thread grooves 34 in a chiseling mode, and the outer wall, far away from one end of each bolt 35, of each outer cylinder 33 is respectively connected;
the adjusting mechanism 4 comprises a fixing rod 41, a first groove 42, an external thread block 43, a connecting pipe 44, a third thread groove 45, a parallel thread 46, a sleeve 47, a parallel tooth groove 48, a second groove 49, a U-shaped seat 410, a movable shaft 411 and anti-skidding teeth 412, wherein the external thread block 43 is fixed on the side wall of one side of the fixing rod 41, the first groove 42 penetrates through the outer wall of one end, far away from the external thread block 43, of the fixing rod 41, the fixing rod 41 is in threaded connection with the third thread groove 45 formed in the inner wall of the connecting pipe 44 through the external thread block 43, the parallel thread 46 is formed in the outer wall, far away from one end of the external thread block 43, of the third thread groove 45, the parallel thread 46 is in threaded connection with the parallel tooth groove 48 formed in the inner wall of the sleeve 47, and the second groove 49 penetrates through the outer wall of one end.
The fixing rod 41 is movably connected with the movable shaft 411 after being inserted through the first groove 42 and the sleeve 47 through the second groove 49.
The number of the adjusting mechanisms 4 is matched with the number of the push rods 37, and the side walls of one side, close to the tops of the two push rods 37, are fixedly connected with the side walls of one side, far away from the movable shaft 411, of the two U-shaped seats 410 respectively.
Each outer cylinder 33 is in threaded connection with a second thread groove 34 on the inner rod 32 matched in position through a bolt 35 inserted in the connecting groove, and the outer diameter of each bolt 35 is equal to the inner diameter of the rubber sleeve 36.
Each limiting plate 21 is in threaded connection with the inner side wall of the wall 1 through a limiting bolt 23 in the bolt groove 22.
The inner rods 32 on two sides are not on the same vertical line with the ejector rods 37 matched with the positions, and the length distance between the ejector rods 37 on two sides and the side wall close to one side is smaller than the length distance between the outer cylinders 33 on two sides and the side wall close to one side.
Wherein, a plurality of anti-slip teeth 412 are fixed on the outer wall of one end of each connecting pipe 44 far away from the parallel screw teeth 46.
Wherein, two ends of the two movable shafts 411 respectively passing through the first slot 42 and the second slot 49 are respectively movably connected with the front end and the rear end of the U-shaped seat 410.
Wherein, two main shafts 31 are respectively fixedly connected with the inner walls of the bearings 28 at the front end and the rear end matched with the positions.
Wherein, each rubber sleeve 36 is made of silica gel material.
Specifically, the method comprises the following steps: when the distance between the mechanisms 3 is required to be extended at two sides of the device, the handle 210 is rotated to drive the threaded rod 29 to rotate out from the first screw groove 26, the connecting pipe 44 is manually rotated through the anti-skidding teeth 412 by sliding the sliding block 25 in the sliding groove 24, because one end of the connecting pipe 44 is in threaded connection with the parallel tooth socket 48 in the sleeve 47 in a parallel mode through the parallel screw teeth 46, and the other end of the connecting pipe 44 is in threaded connection with the external thread block 43 fixed at one end of the fixed rod 41 through the third screw groove 45, the distance between the fixed rod 41 and the connecting pipe 44 can be increased by rotating the outer wall of the connecting pipe 44, after the above steps are completed, the two threaded rods 29 are inserted into the first screw grooves 26 close to two sides of the sliding block 25, the two ends of the sliding block 25 are limited in the sliding groove 24 through the threaded rods;
when the distance between the bottom of the bolt 35 and the ground is required to be adjusted, the bolt 35 is sequentially disassembled, the inner rod 32 and the bolt 35 lose the limiting performance, the outer cylinder 33 can be moved towards the direction of one end of the inner rod 32 or away from the direction of one end of the inner rod 32, the bottom of the inner rod 32 is close to or away from the inner bottom end of the outer cylinder 33, after the adjustment is completed, the bolt 35 is inserted into a connecting groove in the outer cylinder 33 and then is in threaded connection with a second threaded groove 34 in position matching with the outer wall of the inner rod 32, the height position of the bolt 35 can be adjusted in a limiting mode, the outer wall of the outer cylinder 33 is sleeved with the inner wall of the rubber sleeve 36, an effective protection effect is achieved, the outer wall of a pig is prevented from being touched, the contusion problem is caused, when the rubber sleeve 36 is damaged, the damaged rubber sleeve 36 is pulled off from the outer wall of the bolt.
While there have been shown and described what are at present considered to be the fundamental principles of the invention and its essential features and advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (10)
1. The anti-corrosion steel structure for the livestock farm is characterized by comprising a wall body (1), wherein limiting mechanisms (2) are arranged at two ends of the inner walls of the front side and the rear side of the wall body (1), the limiting mechanisms (2) at the front side and the rear side of the two ends are respectively connected with the front end and the rear end of an extension mechanism (3), and one ends, close to the tops of the two extension mechanisms (3), are respectively connected with two ends of an adjusting mechanism (4);
each limiting mechanism (2) comprises a limiting plate (21), a bolt groove (22), a limiting bolt (23), a sliding groove (24), a sliding block (25), a screw groove (26), a limiting barrel (27), a bearing (28), a threaded rod (29) and a handle (210), four corners of the inner wall of one side of the wall body (1) are far away from the limiting plate (21) are penetrated and chiseled with the bolt groove (22), the limiting bolt (23) is inserted in each bolt groove (22), the sliding groove (24) is chiseled between the bolt grooves (22) at four corners of the limiting plate (21), the sliding block (25) is connected in the sliding groove (24), one side wall of the sliding groove (24) and one side wall of the limiting barrel (27) are fixedly connected, the inner wall of the limiting barrel (27) is fixedly connected with the outer wall of the bearing (28), one side wall of the inner part of the sliding groove (24) close to the wall body (1) is chiseled with a plurality of screw grooves (26), threaded rods (29) are connected in the two first screw grooves (26) in a threaded manner, and handles (210) are fixed at one ends, far away from the first screw grooves (26), of the two threaded rods (29);
two extension mechanisms (3) respectively comprise a main shaft (31), an inner rod (32), an outer barrel (33), a second thread groove (34), a bolt (35), a rubber sleeve (36) and a push rod (37), wherein the top of the main shaft (31) is fixedly provided with a plurality of push rods (37), the bottom of the main shaft (31) is fixedly provided with a plurality of inner rods (32), each inner rod (32) is far away from one end of the main shaft (31) and is respectively inserted into the outer barrel (33), the outer wall of one end, close to the inner rod (32), of each outer barrel (33) is provided with a connecting groove, a bolt (35) is respectively inserted into each connecting groove, the side wall of each inner rod (32) is provided with a plurality of second thread grooves (34), and the outer wall of one end, far away from the bolt (35), of each outer barrel (33) is respectively sleeved with the inner wall of one end of the rubber sleeve;
the adjusting mechanism (4) comprises a fixing rod (41), a first groove (42), an external thread block (43), a connecting pipe (44), a third groove (45), a parallel thread (46), a sleeve (47), a parallel tooth groove (48), a second groove (49), a U-shaped seat (410), a movable shaft (411) and anti-skidding teeth (412), wherein the external thread block (43) is fixed on the side wall of one side of the fixing rod (41), the outer wall of one end, far away from the external thread block (43), of the fixing rod (41) penetrates through the first groove (42), the fixing rod (41) is in threaded connection with the third groove (45) formed in the inner wall of the connecting pipe (44) through the external thread block (43), the outer wall, far away from one end, far away from the external thread block (43), of the third groove (45) is formed in a parallel tooth groove (46), and the parallel tooth groove (48) formed in the inner wall of the sleeve (47) are in threaded connection, and a second groove (49) penetrates through the outer wall of one end, far away from the connecting pipe (44), of the parallel tooth groove (48).
2. The anti-corrosion steel structure for livestock farms of claim 1, characterized in that: the fixed rod (41) is movably connected with the movable shaft (411) after being respectively inserted through the first groove (42) and the sleeve (47) through the second groove (49).
3. The anti-corrosion steel structure for livestock farms of claim 1, characterized in that: the number of the adjusting mechanisms (4) is matched with that of the ejector rods (37), and the top of each ejector rod (37) is close to one side wall which is fixedly connected with one side wall of each U-shaped seat (410) far away from the movable shaft (411).
4. The anti-corrosion steel structure for livestock farms of claim 1, characterized in that: each outer cylinder (33) is in threaded connection with a second thread groove (34) on the inner rod (32) matched in position through a bolt (35) inserted in the connecting groove, and the outer diameter of each bolt (35) is equal to the inner diameter of the rubber sleeve (36).
5. The anti-corrosion steel structure for livestock farms of claim 1, characterized in that: each limiting plate (21) is in threaded connection with the inner side wall of the wall body (1) through a limiting bolt (23) in the bolt groove (22).
6. The anti-corrosion steel structure for livestock farms of claim 1, characterized in that: the inner rods (32) on two sides are not on the same vertical line with the ejector rods (37) matched with the positions respectively, and the length distance between the side walls, close to one side, of the ejector rods (37) on two sides is smaller than the length distance between the side walls, close to one side, of the outer cylinders (33) on two sides.
7. The anti-corrosion steel structure for livestock farms of claim 1, characterized in that: and a plurality of anti-slip teeth (412) are fixed on the outer wall of one end of each connecting pipe (44) far away from the parallel screw teeth (46).
8. The anti-corrosion steel structure for livestock farms of claim 1, characterized in that: the two movable shafts (411) respectively penetrate through the two ends of the first groove (42) and the second groove (49) and are respectively movably connected with the front end and the rear end of the U-shaped seat (410).
9. The anti-corrosion steel structure for livestock farms of claim 1, characterized in that: the two main shafts (31) are respectively and fixedly connected with the inner walls of the bearings (28) at the front end and the rear end which are matched in position.
10. The anti-corrosion steel structure for livestock farms of claim 1, characterized in that: each rubber sleeve (36) is made of a silica gel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010262319.7A CN111512970B (en) | 2020-04-06 | 2020-04-06 | Anti-corrosion steel structure for livestock farm |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010262319.7A CN111512970B (en) | 2020-04-06 | 2020-04-06 | Anti-corrosion steel structure for livestock farm |
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| Publication Number | Publication Date |
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| CN111512970A true CN111512970A (en) | 2020-08-11 |
| CN111512970B CN111512970B (en) | 2021-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010262319.7A Active CN111512970B (en) | 2020-04-06 | 2020-04-06 | Anti-corrosion steel structure for livestock farm |
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| US6182610B1 (en) * | 1997-04-28 | 2001-02-06 | The One Step Corporation | Animal confinement shelter with accelerated decomposition of waste |
| US6425351B1 (en) * | 2000-03-24 | 2002-07-30 | Jon D. Mollhagen | Portable squeeze chute apparatus |
| US20050241593A1 (en) * | 2004-04-29 | 2005-11-03 | Kaura Kamaljit S | Livestock habitat |
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| CN208006637U (en) * | 2018-01-29 | 2018-10-26 | 扬州东升汽车零部件股份有限公司 | A kind of stabiliser bar of adjustable length |
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| US6182610B1 (en) * | 1997-04-28 | 2001-02-06 | The One Step Corporation | Animal confinement shelter with accelerated decomposition of waste |
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| CN111512970B (en) | 2021-12-24 |
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