Pig farm estrus checking vehicle

Abstract

The utility model relates to an estrus checking vehicle for a pig farm. The estrus checking vehicle comprises a plurality of side railings and at least one protective belt assembly, wherein the side railings are connected to the left and right sides of a bottom plate and a top plate. The protective belt assembly comprises a protective belt body, a pair of U-shaped inserting and hanging pieces fixed to the two ends of the protective belt body, and a pair of sleeves. The sleeves can be sleeved outside the side handrails, and the inner diameters of the sleeves are larger than the outer diameters of the side handrails. And an arm plate on one side of the inserting and hanging piece is fixedly connected with the end part of the protecting band body, and an arm plate on the other side can be inserted into the sleeve from the upper port of the sleeve. The inserting and hanging pieces connected to the two ends of the protective belt body are correspondingly matched with the sleeves arranged on the two side handrails which are opposite in the left-right direction respectively, so that the protective belt body can stretch across the upper portion of the upper end face of the bottom plate in the left-right direction. The protective belt assembly is arranged between the left and right opposite side handrails, and the belly of the boar is supported by the protective belt body, so that the boar is prevented from lying down and lying down, and the boar can be kept in a standing posture in the estrus checking process.

Description

Technical Field

[0001] The utility model belongs to the field of animal husbandry, and in particular relates to a pig farm condition checking vehicle. Background Art

[0002] In the pig farm, the sows to be bred are kept in small stalls. When determining the estrus state of the sows, an estrus detection vehicle is often used to carry a boar past the sows. Through contact and stimulation with the boar, the sows are prompted to enter a stable estrus state, making it easier to complete insemination and conception.

[0003] When a boar is being carried for heat detection, it is kept in a Figure 1 In the estrus checking vehicle disclosed in the patent document with the authorization announcement number CN218302841U and the patent name being a segmented boar estrus checking vehicle, the boar can move in a restricted manner and cannot turn around or walk during the movement process by means of the narrow space formed by the estrus checking vehicle, ensuring that the ideal stimulation effect can be achieved when passing by each estrus sow one by one.

[0004] like Figure 1 The estrus detection vehicle shown and disclosed in the above patent generally includes a bottom plate 10, a top plate 20, a pair of front fences 30, a pair of rear side doors 40, a control assembly 50 and a limit roller 60. A wheel assembly is provided at the lower part of the bottom plate 10 and the wheel assembly is matched with the control assembly so as to automatically control and drive the estrus detection vehicle to move. A plurality of rollers 11 are alternately distributed around the side of the bottom plate so that the axis of the rollers 11 is in the vertical direction and the outer peripheral surface of the rollers 11 extends outward relative to the body of the estrus detection vehicle. When the estrus detection vehicle moves in the aisle of the breeding farm, the outer peripheral surface of the roller can contact the side wall of the aisle, which can prompt the estrus detection vehicle to move along the aisle. The bottom plate 10 and the top plate 20 in the disclosed scheme both include front and rear sections so that the body length of the estrus detection vehicle can be adjusted according to the body length of the boar.

[0005] A plurality of side rails 12 are symmetrically distributed on the left and right sides of the bottom plate 10 and the top plate 20 to connect the top plate 10 and the bottom plate 20 into a whole, so that the top plate 20 corresponds to the top of the bottom plate 10. Two front rails 30 are fixed on the front side of the bottom plate 10 and the top plate 20, and two rear side doors 40 are hinged at the rear ends of the top plate 20 and the bottom plate 10, in a state of being able to open and close relative to the bottom plate 10 and the top plate 20. The upper parts of the two rear side doors 40 are locked by U-shaped bolts 41. The boar enters the estrus detection vehicle through the rear side door 40, and the head corresponds to the front rails 30. Railing-shaped windows are formed on the two front rails 30. Another window baffle 31 is matched with the two front rails 30, so that the window baffle 31 can be detachably configured on the front rail 30 to block the window on one side, so that the boar's head can only be exposed to the sow side. A pair of left and right limiting rollers 60 are provided at the upper middle part of the side rails 12 close to the front fence 30. When the boar enters the estrus detection vehicle, the two limiting rollers 60 prevent the boar from moving backwards toward the rear end. The left and right spacing of the two limiting rollers 60 can be adjusted to accommodate boars of different body widths.

[0006] Although the existing boar estrus detection vehicle can restrict the boar from turning around, moving significantly, etc. in the vehicle, and can better complete the estrus detection operation, it cannot prevent the boar from lying down, so it cannot ensure that the boar remains in a standing position, and further improvement is needed. Utility Model Content

[0007] To achieve the above-mentioned purpose, the utility model provides a pig farm estrus checking vehicle, which restricts the boar from lying down or lying down by arranging a guard belt assembly between left and right opposite side rails and supporting the boar's abdomen with the help of the guard belt body, thereby ensuring that the boar remains in a standing position during the estrus checking process.

[0008] The utility model adopts the technical solution to solve its technical problems: a pig farm symptom checking vehicle, including a plurality of side rails connecting the left side of the bottom plate and the left side of the top plate, and a plurality of side rails connecting the right side of the bottom plate and the right side of the top plate, with the help of the plurality of side rails arranged relatively on the left and right sides, to support the top plate just above the bottom plate, so as to form the frame body of the pig farm symptom checking vehicle.

[0009] The utility model also comprises at least one belt guard assembly, which comprises a belt guard body, a pair of U-shaped plug-in hangers fixed at two ends of the belt guard body, and a pair of sleeves.

[0010] The sleeve can be sleeved on the side rail and a radial distance is formed between the inner circumference of the sleeve and the outer circumference of the side rail, that is, the inner diameter of the sleeve is larger than the outer diameter of the side rail. The sleeve can rotate relative to the side rail around a vertical axis.

[0011] One side arm plate of the plug-in hanging piece is fixedly connected to the end of the belt guard body, and the other side arm plate can be inserted into the sleeve through the upper end of the sleeve. The plug-in hanging pieces connected to the two ends of the belt guard body respectively match the sleeves mounted on the two opposite side rails on the left and right sides, so that the belt guard body can cross over the upper end surface of the bottom plate in the left and right directions.

[0012] The belt body is preferably of a relatively large width so as to be able to comfortably contact the belly of the boar.

[0013] Optionally, a plurality of axial slots are provided on the upper end surface of the sleeve at intervals around the circumference, and the axial extension dimensions of the plurality of axial slots are different from each other.

[0014] Optionally, the axial extension dimensions of the plurality of axial notches provided on the sleeve show a trend of discontinuously increasing or decreasing around the circumferential direction.

[0015] Optionally, the axial extension dimension of the axial notch provided on the sleeve is greater than the thickness of the connecting plate connecting the two arm plates of the plug-in component.

[0016] Optionally, of the two arm plates of the plug-in component, the arm plate connected to the belt guard body is a short arm plate, and the arm plate plug-matched with the sleeve is a long arm plate. The length of the short arm plate is 1 / 3 to 2 / 3 of the length of the long arm plate.

[0017] Optionally, among the two arm plates of the plug-in component, the side surface of the arm plate connected to the guard belt body facing the sleeve is an arc-shaped concave surface, so that it can fully contact and match with the outer circumference of the sleeve; the side surface of the arm plate that is plug-matched with the sleeve and facing the sleeve is an arc-shaped convex surface, so that it can fully contact and match with the inner circumference of the sleeve.

[0018] The beneficial effect of the utility model is that the patent sets a belt assembly between the left and right opposite side rails, and uses the belt body to support the abdomen of the boar to restrict the boar from lying down and ensuring that the boar can maintain a standing position during the estrus checking process.

[0019] In addition, a plurality of axial slots of different depths are provided on the sleeve. By rotating the sleeve relative to the side rail around the vertical axis so that two axial slots of the same axially extending depth on the two opposite sleeves are opposite to each other, the belt guard body can be controlled to be at different heights from the upper end surface of the base plate, so that the belt guard assembly can adapt to boars of different heights and can lift and drag the boar in a comfortable supporting contact state so that the boar can comfortably maintain a standing state. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of the existing pig farm estrus detection vehicle.

[0021] Figure 2 This is a schematic diagram of the cross-sectional structure of this patent.

[0022] Figure 3 for Figure 2 Schematic diagram of the local enlarged structure at point A in the middle.

[0023] Figure 4 This is a partial top view of the structure of this patent.

[0024] In the figure: 10 bottom plate, 11 roller, 12 side railing; 20 top plate; 30 front railing, 31 window baffle, 40 rear side door, 41 U-shaped bolt; 50 control assembly; 60 limit roller;

[0025] 70 guard belt assembly, 71 guard belt body, 72 plug-in hanger, 721 long arm plate, 722 short arm plate, 723 connecting plate, 73 sleeve, 731 axial notch, 732 inner peripheral surface, 733 outer peripheral surface. DETAILED DESCRIPTION

[0026] The structures, proportions, sizes, etc. illustrated in the drawings of the specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the utility model, so they have no substantial technical significance. Any modification of the structure, change of the proportion relationship or adjustment of the size, without affecting the effect and purpose that can be achieved by the utility model, should still fall within the scope of the technical content disclosed by the utility model. At the same time, the terms such as "upper", "lower", "front", "back", "middle" and so on quoted in this specification are only for the convenience of description, and are not used to limit the scope of the implementation of the utility model. The change or adjustment of their relative relationship should also be regarded as the scope of the implementation of the utility model without substantial change of the technical content.

[0027] like Figures 2 to 4 The pig farm symptom checking vehicle shown in the figure includes a plurality of side rails 12 respectively connected to the left side of the bottom plate 10 and the left side of the top plate 20 at the upper and lower ends, and a plurality of side rails 12 respectively connected to the right side of the bottom plate 10 and the right side of the top plate 20 at the upper and lower ends. With the help of the plurality of side rails 12 relatively arranged on the left and right sides, the top plate 10 is supported directly above the bottom plate 20 to form the frame body of the pig farm symptom checking vehicle.

[0028] The wheel travel assembly arranged at the lower part of the bottom plate 10, the plurality of rollers 11 arranged on the periphery of the bottom plate 10, the control assembly 50 arranged on the top plate 20, and the specific structures and specific composition forms of the bottom plate 10 and the top plate 20 can all be referred to as introduced in Figure 1Similarly, the front and rear ends of the frame body, the front fence 30 and the rear side door 40, etc., can also be referred to as introduced in the Figure 1 The prior art shown or other prior art is used to realize the reference on the frame body Figure 1 In the prior art shown or other prior art, upper limit rollers 60 are arranged opposite to each other on the left and right sides.

[0029] Compared to Figure 1 The prior art described above, the design scheme of this patent includes at least one belt assembly 70. The belt assembly 70 matches the two side rails 12 arranged opposite to each other on the left and right. Therefore, the pig farm sympathy vehicle based on this patent scheme needs to be equipped with the following Figure 1 A plurality of side rails 12 are shown that are opposite to each other.

[0030] like Figures 2 to 4 As shown, the belt guard assembly 70 includes a belt guard body 71 , a pair of U-shaped plug-in hangers 72 fixed at both ends of the belt guard body 71 , and a pair of sleeves 73 .

[0031] The sleeve 73 can be sleeved on the side rail 12 and a radial distance is formed between the inner circumference of the sleeve 73 and the outer circumference of the side rail 12, that is, the inner diameter of the sleeve 73 is larger than the outer diameter of the side rail 12 and the difference should be larger than the thickness of the long arm plate 721 (mentioned below). The sleeve 73 can rotate around the axis relative to the side rail 12.

[0032] The side arm plate (see Figures 2 to 4 The short arm plate 722 shown in the figure is fixedly connected to the end of the belt body 71, and the other side arm plate (see Figures 2 to 4 The long arm plate 721 shown in the figure can be inserted into the upper part of the barrel cavity of the sleeve 73 through the upper end of the sleeve 73. The plug-in hangers 72 connected to the two ends of the belt guard body 71 respectively match the sleeves 73 mounted on the two opposite side rails 12 on the left and right sides, so that the belt guard body 71 can cross over the upper end surface of the bottom plate 10 in the left and right directions. Figure 2 The matching state change process is shown.

[0033] The operations of assembling and connecting the plug-in component 72 and the sleeve 73 and disassembling them are convenient and quick.

[0034] On the upper end surface of the sleeve 73, multiple ( Figure 4 The axial notches 731 are provided in the sleeve 73 in a manner that the axial extension dimensions of the axial notches 731 are different from each other. The axial extension dimensions of the plurality of axial notches 731 provided on the sleeve 73 may be discontinuously increased in the circumferential direction.

[0035] The axial extension dimension (i.e., depth) of the axial slot 731 is set to change in a step-like trend, and rotating the sleeve 73 can make one of the axial slots 731 face the inner side of the sympathetic inspection vehicle, so that the height position of the plug-in component 72 connected to the sleeve 73 can be adjusted, and then the height difference between the belt body 71 and the upper end surface of the base plate 10 can be controlled, so that it can adapt to boars of different heights and can provide good supporting effects for boars of different heights.

[0036] The axial extension dimension of the axial slot 731 provided on the sleeve 73 should be greater than the thickness of the connecting plate 723 connecting the long arm plate 721 and the short arm plate 722. The width of the connecting plate 723 should be adapted to the width of the axial slot 731 (the extension dimension formed by the axial slot 731 around the circumference), to ensure that when the plug-in component 72 is assembled in the axial slot 731 of the sleeve 73, the plug-in component 72 will not have obvious shaking space relative to the sleeve 73. It is preferred that the width of the connecting plate 723 is consistent with the width of the axial slot 731.

[0037] Of the two arm plates of the plug-in and hanging member 72, the arm plate connected to the belt guard 71 is a short arm plate 722, and the arm plate plugged and matched with the sleeve 73 is a long arm plate 721. The length of the short arm plate 722 is 1 / 3 to 2 / 3 of the length of the long arm plate 721. The axial extension length of the long arm plate 721 is less than the axial height of the sleeve 73, and the former is generally 1 / 2 to 2 / 3 of the latter.

[0038] Of the two arm plates of the plug-in component 72, the arm plate (short arm plate 722) connected to the belt guard 71 has a side surface facing the sleeve 73 that is an arc-shaped concave surface, so that the arc-shaped concave surface can contact and match with the outer peripheral surface 733 of the sleeve 73. At the same time, the arm plate (long arm plate 721) plug-matched with the sleeve 73 has a side surface facing the sleeve 73 that is an arc-shaped convex surface, so that the arc-shaped convex surface can contact and match with the inner peripheral surface 732 of the sleeve 73, so as to enable the plug-in component 72 to be firmly and securely plugged and connected to the upper end of the sleeve 73.

[0039] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. The present invention can be improved in many aspects without violating the overall concept, and those familiar with the technology can modify or change the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the relevant technical field without departing from the spirit and technical concept disclosed by the present invention should still be covered by the claims of the present invention.

Claims

1. A pig farm symptom checking vehicle, comprising a plurality of side rails (12) connecting the left side of a bottom plate (10) and the left side of a top plate (20), and a plurality of side rails (12) connecting the right side of the bottom plate (10) and the right side of the top plate (20); characterized in that: It also includes at least one belt guard assembly (70); the belt guard assembly (70) includes a belt guard body (71), a pair of U-shaped plug-in hangers (72) fixed at both ends of the belt guard body (71), and a pair of sleeves (73); The sleeve (73) can be sleeved on the side rail (12) and a radial distance is formed between the inner circumference of the sleeve (73) and the outer circumference of the side rail (12); One side arm plate of the plug-in hanger (72) is fixedly connected to the end of the belt guard (71), and the other side arm plate can be inserted into the barrel cavity of the sleeve (73) through the upper end of the sleeve (73); The plug-in hangers (72) connected to the two ends of the belt guard (71) respectively correspond to the sleeves (73) mounted on the two opposite side rails (12) on the left and right sides, so that the belt guard (71) can span above the upper end surface of the bottom plate (10) in the left-right direction.

2. A pig farm symptom detection vehicle according to claim 1, characterized in that: On the upper end surface of the sleeve (73), a plurality of axial slots (731) are arranged alternately around the circumference, and the axial extension dimensions of the axial slots (731) are different from each other.

3. A pig farm symptom detection vehicle according to claim 2, characterized in that: The axial extension dimensions of the plurality of axial notches (731) provided on the sleeve (73) show a trend of discontinuously increasing or decreasing in the circumferential direction.

4. A pig farm symptom detection vehicle according to claim 2 or 3, characterized in that: The axial extension dimension of the axial notch (731) provided on the sleeve (73) is greater than the thickness of the connecting plate (723) connecting the two arm plates of the plug-in component (72).

5. The pig farm symptom detection vehicle according to claim 1, characterized in that: Of the two arm plates of the plug-in hanger (72), the arm plate connected to the belt guard (71) is a short arm plate (722), and the arm plate plugged and matched with the sleeve (73) is a long arm plate (721); the length of the short arm plate (722) is 1 / 3 to 2 / 3 of the length of the long arm plate (721).

6. The pig farm symptom detection vehicle according to claim 1, characterized in that: Of the two arm plates of the plug-in component (72), the side surface of the arm plate connected to the belt guard (71) facing the sleeve (73) is an arc-shaped concave surface, so that it can contact and match with the outer peripheral surface (733) of the sleeve (73); and the side surface of the arm plate plugged with the sleeve (73) facing the sleeve (73) is an arc-shaped convex surface, so that it can contact and match with the inner peripheral surface (732) of the sleeve (73).

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