CN108670486B - Live pig treatment baoding fence - Google Patents
Live pig treatment baoding fence Download PDFInfo
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- CN108670486B CN108670486B CN201810386362.7A CN201810386362A CN108670486B CN 108670486 B CN108670486 B CN 108670486B CN 201810386362 A CN201810386362 A CN 201810386362A CN 108670486 B CN108670486 B CN 108670486B
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- fence
- baoding
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- frame
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- 238000002560 therapeutic procedure Methods 0.000 claims description 7
- 241000282887 Suidae Species 0.000 abstract description 14
- 238000003745 diagnosis Methods 0.000 abstract description 11
- 241001465754 Metazoa Species 0.000 abstract description 7
- 230000006378 damage Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 241001494479 Pecora Species 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 210000003781 tooth socket Anatomy 0.000 description 1
- 229960005486 vaccine Drugs 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61D—VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
- A61D3/00—Appliances for supporting or fettering animals for operative purposes
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Animal Husbandry (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Fencing (AREA)
- Housing For Livestock And Birds (AREA)
Abstract
The invention relates to a live pig treatment baoding fence, which comprises a baoding fence frame, wheels, fence doors, movable fences and top fences, and is characterized in that: the movable inserts can be fixed with the fixing hurdle and the vertical bars through bolts matched with the movable inserts, and each transverse bar comprises three sections of a transverse bar A, a transverse bar B and a transverse bar C which can be respectively and freely combined and connected. The invention can conveniently carry out the holding of the live pigs, can realize the window without dead angles, and does not need to interrupt whether the live pigs are subjected to transverse or longitudinal or oblique diagnosis and treatment operation with larger size. The invention reduces the pain and damage to animals, realizes accurate diagnosis and treatment of live pigs, saves labor and has great popularization value.
Description
Technical Field
The invention relates to the field of animal diagnosis and treatment, in particular to a live pig treatment baoding fence.
Background
In the diagnosis and treatment processes of vaccine injection, internal and external injury treatment, injection treatment and the like of pigs, a retaining device is needed. The traditional fixing method of the pigs mainly adopts a steel rope to tighten the fixing device, the fixing process can be completed by at least 2 persons, time and labor are wasted, the fixing effect is poor, accurate injection and treatment are difficult to perform, and the pigs are easily damaged in the fixing diagnosis and treatment process. Various fixing devices have been developed in the prior art, wherein the patent application of the invention with the grant bulletin number of CN 205007067U discloses a movable sheep fixing device, which comprises a base frame, the base frame is a cuboid frame, the front end of the base frame is provided with a front fence door which can be rotated and opened and closed around one side of the front end of the base frame, the rear end of the base frame is provided with a rear fence door which can be rotated and opened and closed around one side of the rear end of the base frame, one side of the base frame is provided with an immovable fence, the other side of the base frame is provided with a movable fence which can be integrally horizontally moved, the bottom of the base frame is provided with a platform for bearing sheep, and the base frame is also provided with four casters with brakes, which are positioned below the platform. Although the device disclosed by the invention can adjust the retaining space according to the size of sheep so as to conveniently carry out various practical operations, the fences in the device, whether the front fence or the rear fence, the movable fence or the non-movable fence, are all formed by arranging a plurality of vertical bars, and only leave a diagnosis and treatment space in a single vertical direction, so that not only are various practical activities requiring transverse operation or oblique operation difficult to complete, but also the non-movable fence also causes a certain dead angle in the whole retaining device, and the diagnosis and treatment operation of the place is difficult to complete because the dead angle is covered by the fences.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a live pig treatment baoding fence which is simple in structure and convenient to use.
The invention relates to a live pig treatment baoding fence, which comprises a cuboid baoding fence frame fixed on a bottom plate, wheels, fence doors, movable fences and top fences arranged below the bottom plate, and is characterized in that: the movable inserts can be fixed with the fixing hurdle and the vertical bars through bolts matched with the movable inserts, and each transverse bar comprises three sections of a transverse bar A, a transverse bar B and a transverse bar C which can be respectively and freely combined and connected. According to the movable fence and the adjustable fence formed by the transverse bars and the vertical bars, the live pigs can be conveniently kept, so that accurate diagnosis and treatment of animals, particularly live pigs, can be realized, and the window without dead angles can be conveniently realized through respective free combination connection between the A, B, C three sections of transverse bars and each vertical bar, so that the live pigs can be continuously opened or sewed in a larger size without interruption no matter whether the live pigs are subjected to transverse or longitudinal or oblique diagnosis and treatment operation. The invention can also reduce the pain and damage to animals, saves labor and has great popularization value.
Furthermore, according to the live pig treatment baoding fence disclosed by the invention, the cross bar A, the cross bar B and the cross bar C of the cross bar are three sections, one end of each cross bar is a threaded end, and the other end of each cross bar is a screw hole end, so that the cross bars can be connected and combined through threads.
Furthermore, the adjustable fence comprises 5 transverse bars and 2 vertical bars, 5 movable inserts are arranged on each vertical bar, 5 movable inserts are respectively arranged on 2 fence fixing rods B which are parallel to the vertical bars in the cuboid type fence frame, meanwhile, 2 movable inserts are respectively arranged on 2 fence fixing rods C which are parallel to the transverse bars in the cuboid type fence frame.
Furthermore, the adjustable fence comprises 5 transverse bars and 3 vertical bars, 5 movable inserts are arranged on each vertical bar, 5 movable inserts are respectively arranged on 2 fence fixing rods B which are parallel to the vertical bars in the cuboid type fence frame, meanwhile, 3 movable inserts are respectively arranged on 2 fence fixing rods C which are parallel to the transverse bars in the cuboid type fence frame.
Furthermore, the adjustable fence comprises 5 transverse bars and 4 vertical bars, 5 movable inserts are arranged on each vertical bar, 5 movable inserts are respectively arranged on 2 fence fixing rods B which are parallel to the vertical bars in the cuboid type fence frame, meanwhile, 4 movable inserts are respectively arranged on 2 fence fixing rods C which are parallel to the transverse bars in the cuboid type fence frame.
Furthermore, 2 fence fixing rods A are respectively arranged on the two planes parallel to the fence gate on the fence frame in the upper and lower directions, and fence limiting tooth grooves for moving and fixing the movable fences are also arranged on the corresponding positions of each fence fixing rod A, so that the fence fixing for pigs with different sizes can be conveniently realized.
Furthermore, one side of the fence door is hinged with the fence frame through a hinge, and the other side of the fence door can be fixed with the fence frame through a fence door bolt.
Furthermore, the fence limiting tooth grooves are in a U shape, are obliquely arranged, have the inclination of 40-50 degrees, have the width of 15-25 mm and the depth of 35-45 mm.
Compared with the prior art, the invention has the following beneficial technical effects:
According to the live pig treatment fixing fence, the movable fence and the adjustable fence formed by the transverse bars and the vertical bars are arranged, so that live pigs of different sizes can be conveniently fixed, accurate diagnosis and treatment of animals, especially live pigs, can be realized, dead angle-free window opening can be conveniently realized through respective free combined connection between the A, B, C three sections of transverse bars and each vertical bar, no interruption is needed no matter the live pigs are subjected to transverse or longitudinal or oblique diagnosis and treatment operation, and continuous operation or suturing of larger sizes can be carried out. The invention can also reduce the pain and damage to animals, has simple structure, convenient use, time and labor saving and great popularization value.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention.
Fig. 2 is a front view of the door 4 according to the present invention.
Fig. 3 is a schematic structural diagram of an adjustable fence 8 according to the present invention, wherein 3a is a schematic structural diagram of embodiment 2, and 3b is a schematic structural diagram of embodiment 3.
Fig. 4 is a schematic view of the movable plug wrap 14.
Fig. 5 is a cross-sectional view A-A of fig. 4.
Fig. 6 is a schematic view of the threaded connection of the sections of the cross bar 9.
In the figure: 1. the safety fence comprises a safety fence frame, a bottom plate, wheels, a fence door, a movable fence, a fence limiting tooth socket, a fence fixing rod A, an adjustable fence, a transverse bar, a vertical bar, a fence door bolt, a hinge, a top fence, a movable plug bush, a fence fixing rod C, a movable plug bush, a fence fixing rod 16, a threaded end and a fence fixing rod B.
Detailed Description
The present invention will be described in further detail with reference to specific examples.
Example 1 is shown in fig. 1-2: the invention relates to a live pig treatment baoding fence, which comprises a cuboid baoding fence frame 1 fixed on a bottom plate 2, wheels 3 arranged below the bottom plate 2, wherein the wheels 3 are provided with 4 wheels and are provided with brakes, a fence door 4, a movable fence 5 and a top fence 13, and also comprises an adjustable fence 8 which is opposite to and parallel to the movable fence 5, wherein the adjustable fence 8 is connected and fixed with the baoding fence frame 1 through a T-shaped movable plug bush 14 with the inner diameter slightly larger than the fence diameter by a transverse bar 9 and a vertical bar 10, and each movable plug bush 14 can be fixed with the baoding fence frame 1 and the vertical bar 10 through bolts matched with the movable plug bush, as shown in fig. 4 and 5. Each cross bar 9 comprises three sections of cross bar A, cross bar B and cross bar C which can be respectively and freely combined and connected. In this embodiment, as shown in fig. 6, each cross bar has a threaded end 16 at one end and a threaded end 17 at the other end, and can be assembled by threaded interconnection. The adjustable fence 8 comprises 5 transverse bars 9 and 2 vertical bars 10, 5 movable plug bushes 14 are arranged on each vertical bar 10, 5 movable plug bushes 14 are respectively arranged on 2 fence fixing rods B18 which are parallel to the vertical bars 10 and are positioned in the plane of the adjustable fence 8 in the cuboid type fixing fence frame 1, meanwhile, 2 movable plug bushes 14 are respectively arranged on 2 fence fixing rods C15 which are parallel to the transverse bars 9 and are positioned in the plane of the adjustable fence 8 in the cuboid type fixing fence frame 1.2 fence fixing rods A7 are respectively arranged up and down in two planes parallel to the fence gate 4 on the guard and fixing fence frame 1, and fence limiting tooth grooves 6 for moving and fixing the movable fence 5 are also arranged at corresponding positions of each fence fixing rod A7. In the embodiment, the fence limiting tooth grooves 6 are in a U shape, are obliquely arranged, have the inclination of 40-50 degrees, have the width of 15-25 mm and have the depth of 35-45 mm. One side of the fence door 4 is hinged with the guard rail 1 through a hinge 12, and the other side of the fence door can be fixed with the guard rail 1 through a fence door bolt 11.
Example 2: the pig therapy guard rail described in this example is otherwise similar to example 1, but wherein the adjustable fence 8 comprises 5 bars 9 and 3 bars 10, as shown in figure 3 a. Each vertical bar 10 is provided with 5 movable inserting sleeves 14, the cuboid type fixing hurdle 1 is positioned in the plane of the adjustable fence 8, 2 fence fixing rods B18 parallel to the vertical bars 10 are respectively provided with 5 movable inserting sleeves 14, and meanwhile, the cuboid type fixing hurdle 1 is positioned in the plane of the adjustable fence 8, and 2 fence fixing rods C15 parallel to the transverse bars 9 are respectively provided with 3 movable inserting sleeves 14.
Example 3: the pig therapy guard rail described in this example is otherwise similar to example 1, but wherein the adjustable fence 8 comprises 5 bars 9 and 4 bars 10, as shown in figure 3 b. Each vertical bar 10 is provided with 5 movable inserting sleeves 14, the cuboid type fixing hurdle 1 is positioned in the plane of the adjustable fence 8, 2 fence fixing rods B18 parallel to the vertical bars 10 are respectively provided with 5 movable inserting sleeves 14, and meanwhile, the cuboid type fixing hurdle 1 is positioned in the plane of the adjustable fence 8, and 2 fence fixing rods C15 parallel to the transverse bars 9 are respectively provided with 4 movable inserting sleeves 14.
The invention can conveniently hold the living things, reduces the pain and damage to animals, has simple structure, convenient use, time and labor saving and has great popularization value.
Claims (6)
1. The utility model provides a live pig treatment baoding fence, includes that be fixed in cuboid type's baoding fence frame (1) on bottom plate (2), locate wheel (3) under bottom plate (2), fence door (4), movable fence (5) and top fence (13), its characterized in that: the movable fence (8) is opposite to and parallel to the movable fence (5), the adjustable fence (8) is fixedly connected with the safety fence frame (1) through a T-shaped movable plug bush (14) by a transverse bar (9) and a vertical bar (10), each movable plug bush (14) can be fixedly connected with the safety fence frame (1) and the vertical bar (10) through bolts matched with the movable plug bush, and each transverse bar (9) comprises three sections of a transverse bar A, a transverse bar B and a transverse bar C which can be respectively and freely combined and connected; 2 fence fixing rods A (7) are respectively arranged on the guard and fixing fence frame (1) in two planes parallel to the fence gate (4) up and down, and fence limiting tooth grooves (6) for moving and fixing the movable fence (5) are also arranged at corresponding positions of each fence fixing rod A (7); the fence limiting tooth grooves (6) are U-shaped and are obliquely arranged.
2. The live pig therapy baoding rail according to claim 1, wherein the cross bar (9) comprises three sections of cross bar a, cross bar B and cross bar C, one end of each cross bar is a threaded end (16), and the other end is a screw hole end (17), and the cross bars can be connected and combined through threads.
3. The live pig therapy baoding rail according to claim 2, wherein the adjustable fence (8) comprises 5 transverse bars (9) and2 vertical bars (10), 5 movable bushings (14) are arranged on each vertical bar (10), 5 movable bushings (14) are respectively arranged on 2 fence fixing rods B (18) which are positioned in the plane of the adjustable fence (8) and parallel to the vertical bars (10) in the cuboid type baoding rail frame (1), and meanwhile, 2 movable bushings (14) are respectively arranged on 2 fence fixing rods C (15) which are positioned in the plane of the adjustable fence (8) and parallel to the transverse bars (9) in the cuboid type baoding rail frame (1).
4. The live pig therapy baoding rail according to claim 2, wherein the adjustable fence (8) comprises 5 horizontal bars (9) and 3 vertical bars (10), 5 movable bushings (14) are arranged on each vertical bar (10), 5 movable bushings (14) are respectively arranged on 2 fence fixing rods B (18) which are positioned in the plane of the adjustable fence (8) and parallel to the vertical bars (10) in the cuboid type baoding rail frame (1), and meanwhile, 3 movable bushings (14) are respectively arranged on 2 fence fixing rods C (15) which are parallel to the horizontal bars (9) in the plane of the adjustable fence (8) in the cuboid type baoding rail frame (1).
5. The live pig therapy baoding rail according to claim 2, wherein the adjustable fence (8) comprises 5 horizontal bars (9) and 4 vertical bars (10), 5 movable bushings (14) are arranged on each vertical bar (10), 5 movable bushings (14) are respectively arranged on 2 fence fixing rods B (18) which are positioned in the plane of the adjustable fence (8) and parallel to the vertical bars (10) in the cuboid type baoding rail frame (1), and meanwhile, 4 movable bushings (14) are respectively arranged on 2 fence fixing rods C (15) which are parallel to the horizontal bars (9) in the plane of the adjustable fence (8) in the cuboid type baoding rail frame (1).
6. The live pig therapy baoding fence according to any one of claims 3-5, wherein one side of the fence door (4) is hinged with the baoding fence frame (1) through a hinge (12), and the other side of the fence door is fixed with the baoding fence frame (1) through a fence door bolt (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810386362.7A CN108670486B (en) | 2018-04-26 | 2018-04-26 | Live pig treatment baoding fence |
Applications Claiming Priority (1)
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CN201810386362.7A CN108670486B (en) | 2018-04-26 | 2018-04-26 | Live pig treatment baoding fence |
Publications (2)
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CN108670486A CN108670486A (en) | 2018-10-19 |
CN108670486B true CN108670486B (en) | 2024-04-30 |
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CN201810386362.7A Active CN108670486B (en) | 2018-04-26 | 2018-04-26 | Live pig treatment baoding fence |
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Families Citing this family (1)
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CN110974473A (en) * | 2020-01-09 | 2020-04-10 | 河南农业大学 | Animal husbandry animal doctor is with animal baoding device |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO902015D0 (en) * | 1989-05-08 | 1990-05-07 | Weelink Johannes M W | ANIMAL FEEDING APPARATUS. |
US5329882A (en) * | 1993-01-12 | 1994-07-19 | Hunt Roy H | Small livestock head restraint device |
JP2000210310A (en) * | 1999-01-25 | 2000-08-02 | Tokachi Juki Kosakusho:Kk | Simple medical treatment bed for large animal |
JP2000316456A (en) * | 1999-03-08 | 2000-11-21 | Chikara Nobuhara | Apparatus for capturing animal |
CN201612715U (en) * | 2010-03-04 | 2010-10-27 | 中国农业科学院兰州畜牧与兽药研究所 | Detachable rack capable of securing fierce dog for diagnosis and treatment |
CN203183078U (en) * | 2013-04-11 | 2013-09-11 | 中国农业科学院兰州畜牧与兽药研究所 | Roadway device for artificial insemination of yaks |
CN203576682U (en) * | 2013-08-27 | 2014-05-07 | 内蒙古民族大学 | Mobile animal restraint fence |
CN204394736U (en) * | 2015-01-21 | 2015-06-17 | 韩金峰 | Multiplex animal diagnosis and treatment support |
CN204501093U (en) * | 2015-04-07 | 2015-07-29 | 梁宏志 | Portable livestock epidemic prevention bao dinglan |
CN205007067U (en) * | 2015-09-25 | 2016-02-03 | 清流县五行农牧渔综合开发有限公司 | Portable sheep baoding device |
CN206482686U (en) * | 2016-11-11 | 2017-09-12 | 吕学芳 | Livestock-raising castrating operation Shelf for keeing |
CN207040477U (en) * | 2017-08-14 | 2018-02-27 | 湖南农业大学 | A kind of cows subfield and Baoding system |
CN208851695U (en) * | 2018-04-26 | 2019-05-14 | 西宁市畜牧兽医站 | A kind of live pig treatment Bao Dinglan |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6609477B1 (en) * | 2002-02-14 | 2003-08-26 | Warren R. White | Mobile cattle hospital |
-
2018
- 2018-04-26 CN CN201810386362.7A patent/CN108670486B/en active Active
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO902015D0 (en) * | 1989-05-08 | 1990-05-07 | Weelink Johannes M W | ANIMAL FEEDING APPARATUS. |
US5329882A (en) * | 1993-01-12 | 1994-07-19 | Hunt Roy H | Small livestock head restraint device |
JP2000210310A (en) * | 1999-01-25 | 2000-08-02 | Tokachi Juki Kosakusho:Kk | Simple medical treatment bed for large animal |
JP2000316456A (en) * | 1999-03-08 | 2000-11-21 | Chikara Nobuhara | Apparatus for capturing animal |
CN201612715U (en) * | 2010-03-04 | 2010-10-27 | 中国农业科学院兰州畜牧与兽药研究所 | Detachable rack capable of securing fierce dog for diagnosis and treatment |
CN203183078U (en) * | 2013-04-11 | 2013-09-11 | 中国农业科学院兰州畜牧与兽药研究所 | Roadway device for artificial insemination of yaks |
CN203576682U (en) * | 2013-08-27 | 2014-05-07 | 内蒙古民族大学 | Mobile animal restraint fence |
CN204394736U (en) * | 2015-01-21 | 2015-06-17 | 韩金峰 | Multiplex animal diagnosis and treatment support |
CN204501093U (en) * | 2015-04-07 | 2015-07-29 | 梁宏志 | Portable livestock epidemic prevention bao dinglan |
CN205007067U (en) * | 2015-09-25 | 2016-02-03 | 清流县五行农牧渔综合开发有限公司 | Portable sheep baoding device |
CN206482686U (en) * | 2016-11-11 | 2017-09-12 | 吕学芳 | Livestock-raising castrating operation Shelf for keeing |
CN207040477U (en) * | 2017-08-14 | 2018-02-27 | 湖南农业大学 | A kind of cows subfield and Baoding system |
CN208851695U (en) * | 2018-04-26 | 2019-05-14 | 西宁市畜牧兽医站 | A kind of live pig treatment Bao Dinglan |
Non-Patent Citations (1)
Title |
---|
腹壁切口方法摘除小猪隐睾的探讨;李可全;中国兽医杂志;19830922(第09期);全文 * |
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