CN203105275U - Automatic limit feeding fence - Google Patents
Automatic limit feeding fence Download PDFInfo
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- CN203105275U CN203105275U CN 201320022471 CN201320022471U CN203105275U CN 203105275 U CN203105275 U CN 203105275U CN 201320022471 CN201320022471 CN 201320022471 CN 201320022471 U CN201320022471 U CN 201320022471U CN 203105275 U CN203105275 U CN 203105275U
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- Prior art keywords
- hurdle
- pregnant sow
- mounting rod
- rod
- food
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Abstract
The utility model relates to a factory-like pig raising device, in particular to an automatic limit feeding fence. The automatic limit feeding fence comprises side fences. The two side fences form a limit space for a pregnant sow, the two side fences are fixed into a whole through fixing cross bars at the front ends of the two side fences, and a fence door is arranged at the back ends of the two side fences, wherein the fence door is fixed at the tail ends of installation rods through connecting rods, and included angles with certain degrees are formed on connection portions of the connecting rods and the installation rods. A side fence reinforcing rod is fixed between top portions, close to the front ends, of the two side fences, the side fence reinforcing rod are provided with installation lugs, and the installation rods are installed on the installation lugs through dowels or bolts. The front end of each installation rod is provided with a downward bent section, and an arc-shaped rod is fixed at the end of each bent section. With the positions of the installation rods located on the installation lugs as centers, the weight of the front section of each installation rod is larger than that of the tail section of the fence door, therefore the fence door is in an upward-opened state normally, and then the pregnant sow can walk freely inside the limit space or outside the limit space. After the pregnant sow enters the limit space for feeding, the head of the pregnant sow ejects up the arc-shaped rods, then the fence door can move downwards to be closed, and therefore other pregnant sows can not enter the limit space. With the structure, the automatic limit feeding fence has the advantages that the life span of the pregnant sow is prolonged, and birth uniformity of piglets is improved.
Description
Technical field
The utility model relates to the industrial pig device, specifically is the automatic spacing that a kind ofly prolongs sow service life, the improve piglet birth regularity hurdle of searching for food.
Background technology
The subject matter that intensive factory farming pig is met is that pig house is crowded, and the pregnant sow after becoming pregnant is easy to cause miscarriage because of the factors such as extruding collision between the pig in crowded pig house, thereby pregnant sow needs independent stable breeding, also to reduce their activity space and activity simultaneously as much as possible and necessary nutrient fodder is provided, treat antenatal safety and health to benefit sow.Because the independent stable breeding of pregnant sow floor space concerning industrial pig is too big, therefore the position limiting fence of independent stable breeding has appearred pregnant sow is carried out in the prior art, the volume of position limiting fence is slightly larger than the body position of sow, pigsty can not be turned round in the hurdle, therefore an end of position limiting fence is placed crib, and the other end is piled up ight soil.But the position limiting fence of this structure is made consumptive material, cost height; Each cleaning ight soil need be opened the circle door, and labour intensity is big, and the circle door often opens and closes easily and damages; The custom that pig has frequent new line on the feed the time causes the waste of feed easily, and position limiting fence can not search for food to pig the time bad habit limit.
The pregnant sow position limiting fence that China Patent No. 200820098212 is announced efficiently solves the problems referred to above.But, the position limiting fence of this structure in use, pregnant sow is limited in the position limiting fence, make the pregnant sow motility reduce, dog sits the frequency height, causes vaginitis, urinary tract infections, and the incidence of difficult labour, stillborn foetus and limb hoof disease improves, therefore the pregnant sow mortality reduces, and the service life of sow is shorter.Pregnant sow in position limiting fence, lick wipe away, rub, sky is chewed, shake the head, bait repeatedly or chew fence and suck repeatedly or move back and forth drinking bowl, repeatedly yawn etc. stress with stereotypic behavior frequency height, reduced productivity.Nonpregnant, weary feelings, recessiveness are oestrused, postpartum agalasisa disease and weak son's quantity height.
The reason that produces the problems referred to above causes because of the pregnant sow amount of exercise is few and activity space is restricted.
In sum, the position limiting fence sow of prior art is low low with piglet birth regularity service life.
Summary of the invention
The purpose of this utility model provides the automatic spacing that a kind ofly prolongs sow service life, the improves piglet birth regularity hurdle of searching for food.
For realizing that the technical scheme that the utility model above-mentioned purpose adopts is: a kind of automatic spacing hurdle of searching for food, comprise the side hurdle, constitute the spacing space of a pregnant sow between two side hurdles, fixed transverse rod is fixed as one two side hurdles at the front end on two side hurdles, is provided with the circle door in the rear end on two side hurdles; Wherein: described circle door is fixed on the tail end of mounting rod by connecting rod, forms the angle of certain angle between connecting rod and the mounting rod in the junction; Between the top, two side hurdles near side hurdle front end side hurdle reinforced pole is arranged fixedly, have mounting ear on this side hurdle reinforced pole, mounting rod is installed on the mounting ear by pin or bolt; Front end at mounting rod has downward bending segment, and bow is fixedly arranged on the termination of bending segment; By mounting rod centered by the mounting ear place, the leading portion of mounting rod overweights the rear with circle door, make the circle door be in the state that upwardly opens under normal conditions, freely walk about outside spacing space and spacing space for pregnant sow, after pregnant sow enters spacing space, when searching for food, pregnant sow head jack-up bow, the circle door is moved downward to closing, make other pregnant sow can't enter this spacing space.
Because said structure, pregnant sow can access effective motion and prevent that other pregnant sow from robbing the miscarriage that causes of food, the cardio-pulmonary function of pregnant sow obtains taking exercise, reduce dog and sat frequency, reduced the incidence of vaginitis, urinary tract infections, reduced the ratio of difficult labour, stillborn foetus, the limb hoof disease reduces, make mortality reduce, prolonged the service life of sow; The relative subregion of searching for food, discharge feces, the space scope increases, the comprehensive utilization that has improved colony house; Reduced spacing stress and stereotypic behavior (namely lick wipe away, rub, sky is chewed, shake the head, bait repeatedly or chew fence, suck repeatedly or move back and forth drinking bowl, yawn etc. repeatedly) the frequency of occurrences, also just improved productivity; Piglet birth regularity improves, and weak son's quantity reduces; Reduced that nonpregnant, weary feelings, recessiveness are oestrused, postpartum agalasisa disease incidence.
Description of drawings
The utility model can further specify by the non-limiting embodiment that accompanying drawing provides.
Structural representation when Fig. 1 is the utility model circle door normality.
Structural representation when Fig. 2 closes for the utility model circle door.
Fig. 3 is the utility model connecting rod and mounting rod and the structural representation that encloses after door is connected.
Fig. 4 is the enlarged drawing of middle A for Fig. 3.
Among the figure: 1, side hurdle; 2, fixed transverse rod; 3, circle door; 4, connecting rod; 5, mounting rod; 6, side hurdle reinforced pole; 7, mounting ear; 8, bolt; 9, bending segment; 10, bow; 11, reinforce cross bar; 12, mount pad.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
Referring to accompanying drawing 1 to 4, a kind of automatic spacing hurdle of searching for food comprises the spacing space that constitutes a pregnant sow between 1, two side hurdle 1, side hurdle, fixed transverse rod 2 is fixed as one two side hurdles 1 at the front end on two side hurdles 1, is provided with circle door 3 in the rear end on two side hurdles 1; Wherein: described circle door 3 is fixed on the tail end of mounting rod 5 by connecting rod 4, between connecting rod 4 and the mounting rod 5 at the angle of junction formation certain angle; Between 1 top, two side hurdles near side hurdle 1 front end side hurdle reinforced pole 6 is arranged fixedly, have mounting ear 7 on this side hurdle reinforced pole 6, mounting rod 5 is installed on the mounting ear 7 by pin or bolt 8; Front end at mounting rod 5 has downward bending segment 9, and bow 10 is fixedly arranged on the termination of bending segment 9; By mounting rod 5 centered by mounting ear 7 places, the leading portion of mounting rod 5 overweights the rear with circle door 3, make circle door 3 be in the state that upwardly opens under normal conditions, freely walk about outside spacing space and spacing space for pregnant sow, after pregnant sow enters spacing space, when searching for food, pregnant sow head jack-up bow 10, circle door 3 is moved downward to closing, make other pregnant sow can't enter this spacing space.In this embodiment, because pregnant sow can access effective motion and prevent that other pregnant sow from robbing the miscarriage that causes of food, the cardio-pulmonary function of pregnant sow obtains taking exercise, reduce dog and sat frequency, reduced the incidence of vaginitis, urinary tract infections, reduced the ratio of difficult labour, stillborn foetus, the limb hoof disease reduces, make mortality reduce, prolonged the service life of sow; The relative subregion of searching for food, discharge feces, the space scope increases, the comprehensive utilization that has improved colony house; Reduced spacing stress and stereotypic behavior (namely lick wipe away, rub, sky is chewed, shake the head, bait repeatedly or chew fence, suck repeatedly or move back and forth drinking bowl, yawn etc. repeatedly) the frequency of occurrences, also just improved productivity; Piglet birth regularity improves, and weak son's quantity reduces; Reduced that nonpregnant, weary feelings, recessiveness are oestrused, postpartum agalasisa disease incidence.
For improving the stability of the fulcrum that mounting ear 7 places form, in above-described embodiment, preferably: described mounting rod 5 is two, the connecting rod 4 corresponding with mounting rod 5 also is two, the bottom of these two connecting rods 4 is separately fixed on the circle door 3, the top of two connecting rods 4 is fixed as one with the tail end of two mounting rods 5 respectively, and the two ends of the front end of two mounting rods 5 and bow 10 are fixed as one.
In above-described embodiment, preferably: the cross bar 11 of reinforcing is fixedly arranged between described two mounting rods 5.
For ease of pregnant sow turnover, in above-described embodiment, preferably: described circle door 3 is made up of inverted U-shaped doorframe and youngster's shape inner support, described enclose below the downward breach of formation.
In above-described embodiment, preferably: described fixed transverse rod 2 is provided with tap, and this fixed transverse rod 2 is the body of an end closure, this body and tap and cross current.
In above-described embodiment, preferably: constitute the spacing space of a pregnant sow between described two side hurdles 1, the spacing space requirement N+1 of N pregnant sow side hurdle 1 that is arranged in parallel, they are fixing as a whole by fixed transverse rod 2 and/or side hurdle reinforced pole 6.
In above-described embodiment, preferably: described connecting rod 4 is body with mounting rod 5, is fixed as one in the junction; The leading portion of mounting rod 5 adopts solid, and the leading portion of dress filler or mounting rod 5 adopts quality to make greater than the material of mounting rod 5 back segment quality in the leading portion of mounting rod 5.In this embodiment, the inner chamber of described mounting rod 5 is equipped with the ball of rolling, ball is positioned at the front end of mounting rod 5 under the normality, makes circle door 3 be in the state that upwardly opens, and freely walks about outside spacing space and spacing space for pregnant sow, after pregnant sow enters spacing space, when searching for food, pregnant sow head jack-up bow 10, ball is rolled to mounting rod 5 rear ends, circle door 3 is moved downward to closing, make other pregnant sow can't enter this spacing space.In this embodiment, ball also can be replaced by liquid, also can directly adopt the straight tube of fixing a closed at both ends at mounting rod 5, and inner chamber is equipped with ball or the filling liquid of rolling.
In above-described embodiment, preferably: the bottom on side hurdle 1 has mount pad 12.
Obviously, all embodiment of foregoing description are a part of embodiment of the present utility model, rather than whole embodiment.Based on embodiment of the present utility model, those of ordinary skills are not making all other embodiment that obtain under the creative work prerequisite, all belong to the category of the utility model protection.
In sum, this structure to prolong sow service life and improved piglet birth regularity.
Claims (9)
1. automatic spacing hurdle of searching for food, comprise side hurdle (1), constitute the spacing space of a pregnant sow between two side hurdles (1), fixed transverse rod (2) is fixed as one two side hurdles (1) at the front end on two side hurdles (1), is provided with circle door (3) in the rear end on two side hurdles (1); It is characterized in that: described circle door (3) is fixed on the tail end of mounting rod (5) by connecting rod (4), between connecting rod (4) and the mounting rod (5) at the angle of junction formation certain angle; Between the top, two side hurdles (1) near side hurdle (1) front end side hurdle reinforced pole (6) is arranged fixedly, have mounting ear (7) on this side hurdle reinforced pole (6), mounting rod (5) is installed on the mounting ear (7) by pin or bolt (8); Front end at mounting rod (5) has downward bending segment (9), and bow (10) is fixedly arranged on the termination of bending segment (9); By mounting rod (5) centered by mounting ear (7) is located, the leading portion of mounting rod (5) overweights the rear with circle door (3), make circle door (3) be in the state that upwardly opens under normal conditions, freely walk about outside spacing space and spacing space for pregnant sow, after pregnant sow enters spacing space, when searching for food, pregnant sow head jack-up bow (10), circle door (3) is moved downward to closing, make other pregnant sow can't enter this spacing space.
2. the automatic spacing according to claim 1 hurdle of searching for food, it is characterized in that: described mounting rod (5) is two, the connecting rod (4) corresponding with mounting rod (5) also is two, the bottom of these two connecting rods (4) is separately fixed on the circle door (3), the top of two connecting rods (4) is fixed as one with the tail end of two mounting rods (5) respectively, and the two ends of the front end of two mounting rods (5) and bow (10) are fixed as one.
3. the automatic spacing according to claim 2 hurdle of searching for food is characterized in that: reinforcing cross bar (11) is fixedly arranged between described two mounting rods (5).
4. the automatic spacing according to claim 1 hurdle of searching for food, it is characterized in that: described circle door (3) is made up of inverted U-shaped doorframe and youngster's shape inner support, the downward breach of formation below described circle.
5. the automatic spacing according to claim 1 hurdle of searching for food, it is characterized in that: described fixed transverse rod (2) is provided with tap, and this fixed transverse rod (2) is the body of an end closure, this body and tap and cross current.
6. the automatic spacing according to claim 1 hurdle of searching for food, it is characterized in that: the spacing space that constitutes a pregnant sow between described two side hurdles (1), the spacing space requirement N+1 of N pregnant sow side hurdle (1) that is arranged in parallel, they are fixing as a whole by fixed transverse rod (2) and/or side hurdle reinforced pole (6).
7. the automatic spacing according to claim 1 hurdle of searching for food, it is characterized in that: described connecting rod (4) is body with mounting rod (5), is fixed as one in the junction; The leading portion of mounting rod (5) adopts solid, and the leading portion of dress filler or mounting rod (5) adopts quality to make greater than the material of mounting rod (5) back segment quality in the leading portion of mounting rod (5).
8. the automatic spacing according to claim 1 hurdle of searching for food, it is characterized in that: the inner chamber of described mounting rod (5) is equipped with the ball of rolling, ball is positioned at the front end of mounting rod (5) under the normality, make circle door (3) be in the state that upwardly opens, freely walk about outside spacing space and spacing space for pregnant sow, after pregnant sow enters spacing space, when searching for food, pregnant sow head jack-up bow (10), ball is rolled to mounting rod (5) rear end, circle door (3) is moved downward to closing, make other pregnant sow can't enter this spacing space.
9. the automatic spacing according to claim 1 hurdle of searching for food, it is characterized in that: the bottom on described side hurdle (1) has mount pad (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320022471 CN203105275U (en) | 2013-01-16 | 2013-01-16 | Automatic limit feeding fence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320022471 CN203105275U (en) | 2013-01-16 | 2013-01-16 | Automatic limit feeding fence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203105275U true CN203105275U (en) | 2013-08-07 |
Family
ID=48885671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320022471 Expired - Fee Related CN203105275U (en) | 2013-01-16 | 2013-01-16 | Automatic limit feeding fence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203105275U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104247668A (en) * | 2014-09-25 | 2014-12-31 | 孙自富 | Combined-type pregnant ewe positioning fence |
-
2013
- 2013-01-16 CN CN 201320022471 patent/CN203105275U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104247668A (en) * | 2014-09-25 | 2014-12-31 | 孙自富 | Combined-type pregnant ewe positioning fence |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20140116 |