Sheep body condition non-contact measuring equipment
By designing guide plates and limit bars, and combining servo motors and electric telescopic rods, the problem of unstable posture in sheep body condition measurement equipment was solved, thereby improving the accuracy and precision of sheep body condition measurement.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-11
- Publication Date
- 2026-04-07
AI Technical Summary
Existing non-contact sheep body condition measurement equipment has difficulty standardizing the measurement posture of sheep, which leads to deviations in the images or point cloud data acquired by the three-dimensional vision measuring instrument, affecting the accuracy and precision of the body size data.
The design employs a guide plate and tilting limit bar, combined with a servo motor and electric telescopic rod, to guide sheep into a stable posture in a non-forced manner. The adaptive narrowing of the limit bar and the tilt angle of the support plate ensure the stability and accuracy of the sheep during the measurement process.
This improved the accuracy and precision of sheep body condition measurement, prevented the sheep from moving or shaking randomly during the measurement process, and ensured the accuracy of data acquisition by the 3D vision measuring instrument.
Smart Images

Figure CN224084416U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to measuring equipment technical field especially relates to sheep body condition non contact measuring equipment. BACKGROUND
[0002] In modern sheep breeding industry, accurate determination of sheep body condition has important significance for scientific breeding management, precise feed feeding and variety breeding work.
[0003] With the development of technology, part non contact measuring equipment gradually applied in sheep body condition determination field, the current existing non contact measuring equipment has certain limitation, on the one hand, sheep has strong irritability, in the determination process, it is easy to move, restlessness, turn around and other behaviors due to environmental change or equipment interference, in addition, the existing equipment generally lacks efficient guiding and fixing device, it is difficult to standardize the determination posture of sheep, which makes sheep unable to keep stable state when measuring, resulting in the deviation of image or point cloud data obtained by three-dimensional vision measuring instrument, affecting the accuracy and measurement precision of body size data, and further leading to the inaccuracy of body condition evaluation result, therefore, sheep body condition non contact measuring equipment is needed to solve the above problems. UTILITY MODEL CONTENT
[0004] The utility model discloses a sheep body condition non contact measuring equipment which is provided to solve the problems in the prior art.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0006] The sheep body condition non contact measuring equipment comprises a bottom plate and a three-dimensional vision measuring instrument, the three-dimensional vision measuring instrument is installed on the upper end face of the bottom plate through a support, guide plates one and two are arranged on the outer walls of the two sides of the bottom plate respectively, a through slot is formed in the upper end of the bottom plate, a supporting plate is rotatably connected in the through slot, two groups of limiting fences are slidably connected above the bottom plate, the limiting fences are all arranged obliquely, and the openings of the two groups of limiting fences gradually narrow from left to right, two groups of side plates are fixedly connected to the lower end of the bottom plate, and an adjusting mechanism for driving the two groups of limiting fences to move is arranged between the side plates.
[0007] Preferably, the adjusting mechanism comprises a double-headed threaded rod rotatably connected between the two groups of side plates, two groups of sliding blocks are threadedly connected on the threaded section of the double-headed threaded rod, and the two groups of sliding blocks are fixedly connected to the two groups of limiting fences through sliding plates.
[0008] Preferably, a limiting rod is fixedly connected between the two groups of side plates, and the two groups of sliding blocks are slidably connected to the outer wall of the limiting rod.
[0009] Preferably, two groups of fixed plates are fixedly connected to the bottom of the supporting plate, a sliding rod is fixedly connected between the two groups of fixed plates, and a connecting block is slidably connected to the outer wall of the sliding rod.
[0010] Preferably, a plurality of groups of legs are fixedly connected to the bottom of the base plate, the plurality of groups of legs are symmetrically arranged in pairs, and the outer walls of two groups of legs are fixedly connected with an electric telescopic rod, and the telescopic section of the electric telescopic rod is rotationally connected with the adapter block.
[0011] Preferably, the outer wall of one group of side plates is fixedly connected with a servo motor, and the output shaft end of the servo motor is coaxially fixedly connected with a double-thread rod.
[0012] The utility model has the following beneficial effects:
[0013] 1. The utility model discloses a guide plate one, guide plate two and spacing adjustable limiting fence are arranged obliquely, when sheep enters the measuring equipment, can effectively guide sheep to enter the measuring area according to the given route, and through the limiting fence self -adaptation narrow spacing, the sheep of different body shape is restricted, avoids the sheep to move at will, shakes in the measuring process, cooperates three -dimensional vision measuring instrument, improves the accuracy and precision of measurement, overcomes the existing equipment and is difficult for sheep to determine the attitude, influences the problem of measuring precision.
[0014] 2. The utility model discloses a supporting plate, which can be tilted upward by cooperating with an electric telescopic rod, an adapter block and a slide rod, and after measurement is completed, the sheep is guided to leave by using the natural forward characteristic, and the slope of the supporting plate blocks the sheep from retreating, preventing it from interfering with subsequent measurement. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 The utility model discloses a sheep physical condition non - contact measuring equipment structure schematic diagram;
[0016] Figure 2 The utility model discloses a sheep physical condition non - contact measuring equipment structure schematic diagram; Figure 1 Structure schematic diagram.
[0017] Figure 3 The utility model discloses a sheep physical condition non - contact measuring equipment structure schematic diagram; Figure 2 Structure schematic diagram.
[0018] Figure 4 The utility model discloses a sheep physical condition non - contact measuring equipment structure schematic diagram; Figure 3 Structure schematic diagram of A place in the middle.
[0019] In the drawing: 1, base plate;2, guide plate one;3, guide plate two;4, leg;5, limiting fence;6, three -dimensional vision measuring instrument;7, supporting plate;8, slide plate;9, servo motor;10, side plate;11, double -thread rod;12, limiting rod;13, sliding block;14, fixed plate;15, slide rod;16, adapter block;17, electric telescopic rod. DETAILED DESCRIPTION
[0020] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments.
[0021] With reference to Figures 1-4 The sheep body condition non-contact measuring device comprises a base plate 1 and a three-dimensional visual measuring instrument 6, the three-dimensional visual measuring instrument 6 is installed on the upper end face of the base plate 1 through a support, guide plates one 2 and two 3 are arranged on the outer walls of the two sides of the base plate 1, a through slot is arranged on the upper end of the base plate 1, a supporting plate 7 is rotatably connected in the through slot, two groups of limiting fences 5 are slidably connected above the base plate 1, the limiting fences 5 are all arranged in an inclined manner, and the openings of the two groups of limiting fences 5 gradually narrow from left to right, two groups of side plates 10 are fixedly connected to the lower end of the base plate 1, and an adjusting mechanism for driving the two groups of limiting fences 5 to move is arranged between the two groups of side plates 10.
[0022] Further, the inclined and narrow design of the limiting fence 5 can gradually guide the sheep to enter a stable posture without exerting forced pressure, thereby ensuring the accuracy of the data obtained by the three-dimensional visual measuring instrument 6, and the rotatable connection of the supporting plate 7 can slightly tilt upward after the sheep is measured, so that the center of gravity of the sheep moves forward and then retreats.
[0023] The adjusting mechanism comprises a double-headed threaded rod 11 rotatably connected between the two groups of side plates 10, two groups of sliding blocks 13 are threadedly connected to the threaded section of the double-headed threaded rod 11, the two groups of sliding blocks 13 are fixedly connected to the two groups of limiting fences 5 through sliding plates 8, a limiting rod 12 is fixedly connected between the two groups of side plates 10, and the two groups of sliding blocks 13 are slidably connected to the outer wall of the limiting rod 12.
[0024] Further, when the double-headed threaded rod 11 rotates, the two groups of sliding blocks 13 can be synchronously driven to move in opposite directions, thereby realizing accurate adjustment of the distance between the two groups of limiting fences 5, so as to quickly and accurately change the position of the limiting fence 5 according to actual needs, facilitate limiting of sheep of different body types, and ensure that the sheep is in a suitable restraint state during the measurement process.
[0025] The supporting plate 7 is fixedly connected to two groups of fixed plates 14 at the bottom, the two groups of fixed plates 14 are fixedly connected to a sliding rod 15, the sliding rod 15 is slidably connected to a connecting block 16, a plurality of supporting legs 4 are fixedly connected to the bottom of the base plate 1, the two groups of supporting legs 4 are symmetrically arranged, an electric telescopic rod 17 is fixedly connected to the outer walls of the two groups of supporting legs 4, and the telescopic section of the electric telescopic rod 17 is rotatably connected to the connecting block 16.
[0026] Further, by means of the extension and contraction of the telescopic section of the electric telescopic rod 17, the connecting block 16 is driven to slide on the outer wall of the sliding rod 15, and the supporting plate 7 is synchronously driven to rotate around the connecting point of the through slot when sliding, so as to guide the sheep to leave the measuring area to the right side.
[0027] One group of side plates 10 outer wall fixedly connected with servo motor 9, servo motor 9 output shaft end and double-threaded rod 11 coaxially fixedly connected.
[0028] In the utility model, when sheep enter the measuring device, guide plate one 2 and guide plate two 3 form an access channel.
[0029] When the sheep completely enter the constraint range of the limiting fence 5, the three-dimensional vision measuring instrument 6 starts scanning.
[0030] In the sheep exit stage, the servo motor 9 reversely drives the double-threaded rod 11, so that the limiting fence 5 is reset to the initial width, leaving a channel for the next sheep to enter.
[0031] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any person skilled in the art in the technical range disclosed by the utility model, according to the technical scheme and the utility model concept of the utility model, equivalent replacement or change, should be covered in the protection scope of the utility model.
Claims
1. A non-contact measurement device for sheep body condition, comprising a base plate (1) and a three-dimensional vision measuring instrument (6), characterized in that, The three-dimensional vision measuring instrument (6) is mounted on the upper surface of the base plate (1) by a bracket. The outer walls on both sides of the base plate (1) are respectively provided with guide plate one (2) and guide plate two (3). A through groove is opened through the upper end of the base plate (1). A support plate (7) is rotatably connected in the through groove. Two sets of limit rails (5) are slidably connected above the base plate (1). The limit rails (5) are all inclined, and the openings of the two sets of limit rails (5) gradually narrow from left to right. Two sets of side plates (10) are fixedly connected to the lower end of the base plate (1). An adjustment mechanism for driving the movement of the two sets of limit rails (5) is provided between the side plates (10).
2. The non-contact sheep body condition measuring device according to claim 1, characterized in that, The adjustment mechanism includes a double-ended threaded rod (11) rotatably connected between two sets of side plates (10). Two sets of sliders (13) are threadedly connected to the threaded section of the double-ended threaded rod (11). The two sets of sliders (13) are respectively fixedly connected to two sets of limit bars (5) through a sliding plate (8).
3. The non-contact sheep body condition measuring device according to claim 2, characterized in that, A limiting rod (12) is fixedly connected between the two sets of side plates (10), and the two sets of sliders (13) are slidably connected to the outer wall of the limiting rod (12).
4. The non-contact sheep body condition measuring device according to claim 3, characterized in that, The bottom of the tray (7) is fixedly connected to two sets of fixing plates (14), and a slide rod (15) is fixedly connected between the two sets of fixing plates (14). A connecting block (16) is slidably connected to the outer wall of the slide rod (15).
5. The non-contact sheep body condition measuring device according to claim 4, characterized in that, The bottom of the base plate (1) is fixedly connected to multiple sets of support legs (4), which are arranged symmetrically in pairs. The outer walls of two sets of support legs (4) are fixedly connected to an electric telescopic rod (17), and the telescopic section of the electric telescopic rod (17) is rotatably connected to the connecting block (16).
6. The non-contact sheep body condition measuring device according to claim 5, characterized in that, One of the side plates (10) has a servo motor (9) fixedly connected to its outer wall. The output shaft end of the servo motor (9) is coaxially fixedly connected to the double-threaded rod (11).