Sheep muscle fat development detection device based on ultrasonic detection

Abstract

The invention discloses a sheep muscle fat development detection device based on ultrasonic detection, and relates to the technical field of ultrasonic detection auxiliary equipment.The sheep muscle fat development detection device comprises a weighing bearing mechanism, the weighing bearing mechanism comprises a bottom plate, an electronic weighing device is installed on the bottom plate, a bearing plate is installed above the bottom plate, and a supporting frame is installed on the bearing plate; two top plates are fixed to the top of the supporting frame, an ultrasonic detection mechanism is slidably connected between the two top plates, the ultrasonic detection mechanism is used for detecting animals standing on the bearing plate, an anti-falling positioning mechanism is installed on the supporting frame, and the anti-falling positioning mechanism comprises an anti-sliding clamping block; a movable plate is hinged to one set of opposite edges of the bearing plate respectively, a displacement positioning mechanism is arranged on the other set of opposite edges of the bearing plate, the displacement positioning mechanism comprises two meshes, and the lower ends of the two meshes are connected to the bearing plate in a sliding mode. The animal detection device is suitable for animals of various sizes, and can effectively limit the animals to be detected, so that the detection is convenient.

Description

Technical Field

[0001] The invention relates to the technical field of ultrasonic detection auxiliary equipment, and in particular to a sheep muscle fat development detection device based on ultrasonic detection. Background Art

[0002] Existing sheep muscle fat development detection equipment generally uses ultrasonic instruments specially used for animals, such as the Clarius C3 VET HD3 multi-function scanner. This device is a handheld device. In order to prevent sheep from running around at will, a basic mesh cage is used to restrict the sheep. Then the inspector holds the ultrasonic device and presses the probe against the sheep's back or other parts that need to be tested. The ultrasonic instrument is started and an ultrasonic pulse is emitted. When the ultrasonic wave propagates in the sheep's body, it encounters different tissue interfaces and generates reflected waves. These reflected waves are received by the probe and transmitted back to the instrument for processing. The captured ultrasonic images are analyzed using software to obtain information such as subcutaneous fat and muscle depth.

[0003] Chinese patent publication number CN204788601U discloses "a device for ultrasonically detecting muscle fat content of pigs", which includes an electronic scale, wherein the electronic scale has a first storage rack and a support frame, the first storage rack is provided with an ultrasonic measuring device, the support frame is provided with a weighing cage, the weighing cage has a first convex portion and a second convex portion relative to the support frame, the first convex portion is provided with a first movable door, the second convex portion is provided with a second movable door, the first movable door and the second movable door are both provided with a gate-controlled switch, a sensor is provided on the upper part of the weighing cage, the sensor is connected to a display, and the display is connected to the ultrasonic measuring device.

[0004] However, the simple net cage cannot fit sheep of different sizes well. During the detection process, the sheep may be easily frightened and move, which affects the fit between the ultrasonic detection equipment and the sheep's body parts. The overall detection efficiency is low, and the sheep's legs cannot be clamped and positioned.

[0005] Therefore, there is an urgent need in the art for a new sheep muscle fat development detection device based on ultrasonic detection to solve the above problems. Summary of the invention

[0006] The purpose of the present invention is to provide a sheep muscle fat development detection device based on ultrasonic detection to solve the problems existing in the above-mentioned prior art. It can be suitable for detecting sheep of different sizes and can effectively limit the position of sheep to prevent them from moving around, thereby ensuring detection efficiency.

[0007] To achieve the above object, the present invention provides the following solutions:

[0008] The present invention discloses a detection device for the development of sheep muscle fat based on ultrasonic detection, including a weighing and bearing mechanism. The weighing and bearing mechanism includes a bottom plate, on which an electronic weighing scale is installed. Above the bottom plate, a bearing plate is installed, and a support frame is installed on the bearing plate. At the top of the support frame, two top plates are fixed. Between the two top plates, an ultrasonic detection mechanism is slidably connected. The ultrasonic detection mechanism is used to detect an animal standing on the bearing plate. An anti - detachment positioning mechanism is installed on the support frame. The anti - detachment positioning mechanism includes anti - slip clamping blocks, which are used to clamp the animal to be detected. On one set of opposite sides of the bearing plate, an activity plate is respectively hinged. On the other set of opposite sides of the bearing plate, a displacement positioning mechanism is provided. The displacement positioning mechanism includes two grid fences, and the lower ends of the two grid fences are slidably connected to the bearing plate.

[0009] Preferably, at the four corners of the lower end of the bottom plate, a double - brake caster is respectively provided.

[0010] Preferably, on both sides of each activity plate, an anti - slip rod is respectively provided, and one end of the anti - slip rod is hinged to the bearing plate.

[0011] Preferably, at the center position of the lower edge of each grid fence, a first positioning head is provided. On the bearing plate, a number of displacement grooves are provided, and the first positioning head is slidably connected to one of the displacement grooves;

[0012] The displacement positioning mechanism further includes a servo motor, which is installed on the lower surface of the bearing plate. A movable screw rod is connected to the output shaft of the servo motor. At both ends of the movable screw rod, two driving threads with opposite spiral directions are provided. On each driving thread, a nut sleeve is threadedly connected. Each nut sleeve is respectively hinged to two first positioning heads through two connecting rods.

[0013] Preferably, at both ends of the lower edge of each grid fence, a second positioning head is respectively provided, and each second positioning head is slidably connected to one of the displacement grooves;

[0014] On each connecting rod, an auxiliary sleeve is hinged. Inside each auxiliary sleeve, an auxiliary rod is slidably connected, and the end of the auxiliary rod away from the auxiliary sleeve is hinged to one of the second positioning heads.

[0015] Preferably, an electric shock device is installed on the grid fence.

[0016] Preferably, at both sides of the upper end of each grid fence, a guiding plate is respectively fixed. On the opposite sides of the support frame, guiding frames are provided, and the guiding plate is slidably connected to the guiding frame.

[0017] Preferably, the anti - detachment positioning mechanism further includes an extension sleeve, an extension rod and a connector. One end of the extension sleeve is connected to the extension rod, and the other end is fixedly connected to the connector. A clamping block chute is provided at the end of the connector away from the extension sleeve. A clamping block slide rod is fixed in the clamping block chute. Two of the anti - slip clamping blocks are slidably connected to the clamping block slide rod. Two auxiliary springs are sleeved on each clamping block slide rod. One end of the auxiliary spring abuts against the anti - slip clamping block, and the other end abuts against the inner wall of the clamping block chute.

[0018] Preferably, the support frame includes four support columns, and the four support columns are respectively fixed at the four corners of the upper surface of the bearing plate;

[0019] Two mutually parallel side plates are fixed on each support column. An inclined groove is provided on each side plate. One convex rod is provided on each side of the connector, and the convex rod is slidably connected in the inclined groove;

[0020] A hole groove is provided on the support column, and the extension sleeve is slidably connected in the hole groove.

[0021] Preferably, the ultrasonic detection mechanism includes a suspension. One clamping groove is provided at each end of the suspension. The top plate is slidably connected in the clamping groove. An installation through - groove is provided on the suspension, and the installation through - groove is used for installing the ultrasonic detector body.

[0022] The present invention has achieved the following technical effects compared with the prior art:

[0023] In the present invention, two relatively sliding grid fences are provided. By adjusting the distance between the two grid fences, sheep of different sizes can be accommodated. Then, in cooperation with two oppositely arranged movable plates, the sheep can be surrounded from four sides to limit it. Further, an anti - detachment positioning mechanism is additionally provided. The legs of the sheep are clamped by the anti - detachment clamping blocks, so as to further fix the sheep, facilitating the staff to use the ultrasonic detector body to detect it. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the following - described drawings are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0025] Figure 1 It is a schematic structural diagram of the sheep muscle fat development detection device based on ultrasonic detection according to the embodiment of the present invention;

[0026] Figure 2The bottom view of the device for detecting the development of sheep muscle fat based on ultrasonic detection according to the embodiment of the present invention;

[0027] Figure 3 The structural schematic diagram of the weighing and bearing mechanism in the device for detecting the development of sheep muscle fat based on ultrasonic detection according to the embodiment of the present invention;

[0028] Figure 4 The structural schematic diagram of the bearing plate in the device for detecting the development of sheep muscle fat based on ultrasonic detection according to the embodiment of the present invention;

[0029] Figure 5 The bottom view of the bearing plate in the device for detecting the development of sheep muscle fat based on ultrasonic detection according to the embodiment of the present invention;

[0030] Figure 6 The structural schematic diagram of the anti - detachment positioning mechanism in the device for detecting the development of sheep muscle fat based on ultrasonic detection according to the embodiment of the present invention;

[0031] Figure 7 is Figure 6 The enlarged view of part A in

[0032] Figure 8 The structural schematic diagram of the ultrasonic detection mechanism in the device for detecting the development of sheep muscle fat based on ultrasonic detection according to the embodiment of the present invention;

[0033] In the figure: 1 - weighing and bearing mechanism; 101 - bottom plate; 102 - electronic weighing scale; 103 - double - brake caster; 104 - movable plate; 105 - anti - slip rod; 106 - hole groove; 107 - connection card slot; 108 - top plate; 109 - guiding frame; 110 - displacement slot; 111 - convex block; 112 - bearing plate; 2 - displacement and positioning mechanism; 201 - grid; 202 - electric shock device; 203 - guiding plate; 204 - movable screw; 205 - bearing seat; 206 - driving thread; 207 - screw sleeve; 208 - connecting rod; 209 - first positioning head; 210 - auxiliary sleeve; 211 - auxiliary rod; 212 - second positioning head; 213 - servo motor; 3 - anti - detachment positioning mechanism; 301 - side plate; 302 - inclined slot; 303 - expansion sleeve; 304 - expansion rod; 305 - anti - slip clamping block; 306 - clamping block slide bar; 307 - auxiliary spring; 308 - convex rod; 309 - connection head; 310 - clamping block chute; 4 - ultrasonic detection mechanism; 401 - suspension; 402 - clamping groove; 403 - ultrasonic detector body; 404 - installation through - slot; 405 - spring wire. Detailed implementation manners

[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0035] The object of the present invention is to provide a sheep muscle fat development detection device based on ultrasonic detection to solve the problems existing in the above-mentioned prior art, which can be applicable to the detection of sheep of different sizes, and can effectively limit the position of the sheep to prevent it from moving randomly, thereby ensuring the detection efficiency.

[0036] To make the above objects, features and advantages of the present invention more obvious and understandable, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0037] As Figures 1-8 shown, this embodiment provides a sheep muscle fat development detection device based on ultrasonic detection, including a weighing and bearing mechanism 1. The weighing and bearing mechanism 1 is a frame main structure. The weighing and bearing mechanism 1 includes a bottom plate 101. The shape of the bottom plate 101 is approximately rectangular. An electronic weighing scale 102 is inlaid and installed on the bottom plate 101. A bearing plate 112 is installed above the bottom plate 101. Specifically, a cylindrical bump 111 is fixed at each of the four corners of the bottom plate 101, and the bearing plate 112 is installed on the bump 111. The bearing plate 112 is located on the upper surface of the electronic weighing scale 102. The upper surface of the bearing plate 112 is a platform for the sheep to stand on, and the own gravity of the sheep will be transmitted to the electronic weighing scale 102 below through the bearing plate 112, so that the staff can directly see the weight of the sheep. A support frame is installed on the bearing plate 112. Two arc-shaped top plates 108 are fixed at the top of the support frame. There is a gap between the two top plates 108. An ultrasonic detection mechanism 4 is slidably connected between the two top plates 108. The ultrasonic detection mechanism 4 is used to detect the animal standing on the bearing plate 112. An anti-disengagement positioning mechanism 3 is installed on the support frame. The anti-disengagement positioning mechanism 3 includes an anti-slip clamp block 305, and the anti-slip clamp block 305 is used to clamp the animal to be detected (i.e., the sheep). One set of opposite sides of the bearing plate 112 are respectively hinged with a movable plate 104. Specifically, as Figures 1-2As shown in the figure, the lower ends of the two movable plates 104 are respectively hinged to the front and rear sides of the bearing plate 112. Further, when the movable plates 104 are closed, the upper edges of the movable plates 104 can be clamped with the corresponding top plates 108. The clamping method can adopt a common clamping structure. For example, a connecting clamping groove 107 is arranged on the side surface of the top plate 108, and a corresponding clamping protrusion is arranged on the movable plate 104. Such a setting can play a role in front and rear sealing in the contact state between the top plate 108 and the movable plate 104, avoiding the sheep from randomly detaching from the device; when the sheep needs to enter the device, after rotating one side of the movable plate 104 to disengage from the connecting clamping groove 107 and contacting the ground, it can not only increase the friction force that the bottom plate 101 needs to overcome during displacement, and the movable plate 104 forms a slope that can facilitate the sheep to climb in and enter the support frame. After the sheep completely enters, then rotate the movable plate 104 back to its original position. On the other two opposite sides of the bearing plate 112, a displacement positioning mechanism 2 is provided. The displacement positioning mechanism 2 includes two wire meshes 201. The lower ends of the two wire meshes 201 are slidably connected to the left and right sides of the bearing plate 112, and the distance between the two wire meshes 201 is adjustable, so as to accommodate sheep of different sizes.

[0038] During actual use, the distance between the two wire meshes 201 can be adjusted to a larger state first, and then one or two movable plates 104 are opened. The sheep can move onto the bearing plate 112 along the slope formed by one movable plate 104. When the sheep stands firm, all the movable plates 104 are closed, and the wire meshes 201 are moved to make them close to the sheep, so that the sheep can be firmly fixed. At the same time, the anti-detachment clamping blocks can be used to clamp the limbs of the sheep to further fix the sheep. Finally, the staff can perform ultrasonic detection on the sheep through the ultrasonic detection mechanism 4.

[0039] In this embodiment, a double-brake caster 103 is respectively arranged at the four corners of the lower end of the bottom plate 101. By setting the double-brake caster 103, it is convenient to push the entire weighing and bearing mechanism 1 to move, and when it needs to stop stably, its braking function can be activated, thus avoiding the movement of the weighing and bearing mechanism 1 during the detection work by the staff.

[0040] In this embodiment, as Figures 1-2 shown, an anti-slip rod 105 is respectively arranged on both sides of each movable plate 104, that is, a total of four anti-slip rods 105 are provided. One end (the lower end in the figure) of the anti-slip rod 105 is hinged to the bearing plate 112. When the anti-slip rod 105 and the movable plate 104 are fully opened, the bottom of the anti-slip rod 105, the bottom of the movable plate 104 and the bottom of the double-brake caster 103 are all in the same plane. This design can effectively increase the friction force that the bottom plate 101 needs to overcome when both the anti-slip rod 105 and the movable plate 104 are in contact with the ground, thereby improving the placement stability of the bottom plate 101.

[0041] In this embodiment, a first positioning head 209 is provided at the center position of the lower side of each grid 201, and a plurality of displacement slots 110 are provided on the carrier plate 112. As for the number of the displacement slots 110, as Figure 3 shown, a total of six are provided, which are distributed in two rows and three columns. The first positioning head 209 is slidably connected to a corresponding displacement slot 110. It can be easily seen from the figure that the two first positioning heads 209 are respectively slidably connected to the two middle displacement slots in the two rows.

[0042] As Figure 5 shown, the displacement positioning mechanism 2 further includes a servo motor 213. The servo motor 213 is installed on the lower surface of the carrier plate 112. A movable screw rod 204 is connected to the output shaft of the servo motor 213. In order to ensure the rotational connection of the movable screw rod 204, both ends of the movable screw rod 204 are respectively installed on the bearing seats 205 fixed on the lower surface of the carrier plate 112. Two driving threads 206 with opposite spiral directions are provided at both ends of the movable screw rod 204. Each driving thread 206 is threadedly connected with a nut 207. When the movable screw rod 204 rotates, the two nuts 207 can move towards or away from each other. Each nut 207 is respectively hinged to the two first positioning heads 209 through two connecting rods 208.

[0043] Combined with Figure 5 it can be seen that when the servo motor 213 drives the movable screw rod 204 to rotate, the two nuts 207 can be driven to approach or separate from each other. When the two nuts 207 approach each other, they will push the two first positioning heads 209 to move away from each other through the connecting rods 208, so as to increase the distance between the two grids 201; conversely, when the two nuts 207 move away from each other, they will push the two first positioning heads 209 to approach each other through the connecting rods 208, so as to reduce the distance between the two grids 201.

[0044] In this embodiment, as Figure 5 shown, in order to further improve the stability of the grid 201 during movement, a second positioning head 212 is respectively provided at both ends of the lower side of each grid 201. The second positioning head 212 has the same specification as the first positioning head 209. A total of four second positioning heads 212 are provided. Each second positioning head 212 is slidably connected to a displacement slot 110, that is, the four second positioning heads 212 are respectively slidably connected to the four displacement slots at the four corners.

[0045] In order to achieve synchronous movement of the first positioning head 209 and the second positioning head 212, an auxiliary sleeve 210 is hinged on each connecting rod 208, and an auxiliary rod 211 is slidably connected in each auxiliary sleeve 210. Of course, the auxiliary rod 211 and the auxiliary sleeve 210 can be replaced by an existing telescopic rod, and the end of the auxiliary rod 211 away from the auxiliary sleeve 210 is hinged to a second positioning head 212.

[0046] In actual use, when the two first positioning heads 209 move closer to or farther from each other, they will drive the corresponding second positioning heads 212 to move closer to or farther from each other through the auxiliary sleeve 210 and the auxiliary rod 211. Of course, during this process, the auxiliary rod 211 will also slide adaptively in the auxiliary sleeve 210.

[0047] In this embodiment, an electric shock device 202 is installed on the mesh 201. The electric shock device 202 is preferably a small electric shock device commonly used in the market. After the staff completes the ultrasonic inspection of the sheep, if the sheep is stranded, the servo motor 213 can be started, so that when the electric shock device 202 on the mesh 201 is close to the sheep, the electric shock device 202 is controlled to work and generate a weak current to accelerate the sheep to leave the support frame.

[0048] In this embodiment, a guide plate 203 is fixed to both sides of the upper end of each mesh grid 201, and guide frames 109 are provided on opposite sides of the support frame, and a guide frame 109 is provided at both ends of each side, that is, a total of four guide frames 109 are provided, and the cross-sectional shape of the guide frame 109 must match the cross-sectional shape of the guide plate 203, so that the guide plate 203 can be slidably connected to the corresponding guide frame 109. By providing the guide frame 109 and the guide plate 203, the displacement of the mesh grid 201 can be positioned and guided, thereby ensuring the sliding stability of the mesh grid 201.

[0049] In this embodiment, if Figures 6-7As shown, the anti - detachment positioning mechanism 3 further includes an extension sleeve 303, an extension rod 304 and a connector 309. One end of the extension sleeve 303 is connected to the extension rod 304, specifically by a sliding connection, that is, the extension rod 304 is slidably connected to the inside of the extension sleeve 303. And one end of the extension rod 304 away from the extension sleeve 303 is provided with a handle for the convenience of staff to grip. By setting the extension sleeve 303, the extension rod 304 and the handle, it has the advantage of length expansion. The other end of the extension sleeve 303 is fixedly connected to the connector 309. The end of the connector 309 away from the extension sleeve 303 is provided with two parallel clip - block chutes 310. Clip - block slide rods 306 are fixed in the clip - block chutes 310. Two anti - slip clip - blocks 305 are slidably connected together on the two clip - block slide rods 306. The anti - slip clip - blocks 305 are provided with sliding - ring structures matching the clip - block slide rods 306. In addition, two auxiliary springs 307 are sleeved on each clip - block slide rod 306. One end of the auxiliary spring 307 abuts against the anti - slip clip - block 305, and the other end of the auxiliary spring 307 abuts against the inner wall of the clip - block chute 310, that is, the two auxiliary springs 307 are respectively located on both sides of the two anti - slip clip - blocks 305.

[0050] In this embodiment, in order to cooperate with the operation of the anti - detachment positioning mechanism 3, the support frame includes four support columns, and the four support columns are respectively fixed at the four corners of the upper surface of the bearing plate 112.

[0051] Two parallel triangular side plates 301 are fixed on each support column. An inclined chute 302 is provided on each side plate 301. One convex rod 308 is provided on both sides of the connector 309, and the convex rod 308 is slidably connected in the inclined chute 302.

[0052] A hole groove 106 is provided on the support column, and the extension sleeve 303 is slidably connected up and down in the hole groove 106.

[0053] After the sheep's body is positioned, according to the position of the sheep's leg, the extension sleeve 303 is driven to move upward from bottom to top. Under the cooperation of the inclined chute 302 and the convex rod 308, while the connector 309 moves upward with the extension sleeve 303, it will also move inward until the sheep's thigh enters between the two anti - slip clip - blocks 305, causing the anti - slip clip - blocks 305 to displace, and the auxiliary springs 307 are compressed, generating a reaction force on the anti - slip clip - blocks 305 to complete the auxiliary clamping of the sheep's leg, and the overall clamping stability is better.

[0054] In this embodiment, as Figure 8As shown in the figure, the ultrasonic detection mechanism 4 includes a suspension 401, specifically including two suspensions 401. At both ends of each suspension 401, there is a clamping groove 402. The top plate 108 is slidably connected to the clamping groove 402. There is an installation through groove 404 on the suspension 401, and the installation through groove 404 is used to install the ultrasonic detector body. The ultrasonic detector body can use an existing ultrasonic detector. A spring wire 405 is fixedly installed at the bottom of the ultrasonic detector body 403.

[0055] For the test positions of sheep, such as the back, abdomen, and legs of sheep, it is necessary to perform a shaving operation on the above positions in advance to expose the sheep's skin. The staff can pull the suspension 401. With the assistance of the clamping groove 402 and the top plate 108, the position of the suspension 401 can be adjusted. Then, the ultrasonic detector body 403 is removed upward, and the staff holds the ultrasonic detector body 403 to perform ultrasonic detection on the positioned sheep. After the detection is completed, the servo motor 213 is controlled to reverse, and the mesh grid 201 no longer contacts the sheep tightly. Then, the movable plate 104 and the anti-slip rod 105 are rotated and opened to contact the ground, inducing the sheep to move out of the outer frame. If the sheep stays, when the electric shock device 202 is in close contact with the sheep, the electric shock device 202 can be controlled to work to generate a weak current to accelerate the sheep's departure from the support frame.

[0056] In addition, the staff can also add a controller and a digital display screen, and connect them to an external power supply. The controller is electrically connected to the electronic weighing scale 102, the electric shock device 202, the servo motor 213, and the ultrasonic detector body 403 respectively and remotely controls them. The digital display screen displays the weighing value of the electronic weighing scale 102 and the detection image of the ultrasonic detector body 403.

[0057] In the present invention, specific examples are used to elaborate on the principle and implementation manner of the present invention. The description of the above embodiments is only used to help understand the method and its core idea of the present invention; at the same time, for those of ordinary skill in the art, according to the idea of the present invention, there will be changes in the specific implementation manner and application scope. In summary, the content of this specification should not be construed as a limitation to the present invention.

Claims

1. A sheep muscle fat development detection device based on ultrasonic detection, characterized in that: It includes a weighing and bearing mechanism, which includes a bottom plate, an electronic scale is installed on the bottom plate, a bearing plate is installed above the bottom plate, a support frame is installed on the bearing plate, two top plates are fixed on the top of the support frame, an ultrasonic detection mechanism is slidably connected between the two top plates, the ultrasonic detection mechanism is used to detect animals standing on the bearing plate, an anti-slip positioning mechanism is installed on the support frame, the anti-slip positioning mechanism includes an anti-slip clamp block, the anti-slip clamp block is used to clamp the animal to be detected, a movable plate is hinged on one group of opposite sides of the bearing plate, and a displacement positioning mechanism is provided on the other group of opposite sides of the bearing plate, the displacement positioning mechanism includes two grids, and the lower ends of the two grids are slidably connected to the bearing plate.

2. The sheep muscle fat development detection device based on ultrasonic detection according to claim 1 is characterized in that: A double-brake caster is respectively provided at the four corners of the lower end of the base plate.

3. The sheep muscle fat development detection device based on ultrasonic detection according to claim 1 is characterized in that: An anti-slip bar is respectively arranged on both sides of each movable plate, and one end of the anti-slip bar is hinged to the bearing plate.

4. The sheep muscle fat development detection device based on ultrasonic detection according to claim 1 is characterized in that: A first positioning head is provided at the center of the lower side of each mesh grid, a plurality of displacement grooves are provided on the bearing plate, and the first positioning head is slidably connected to one of the displacement grooves; The displacement positioning mechanism also includes a servo motor, which is installed on the lower surface of the supporting plate. A movable screw is connected to the output shaft of the servo motor. Two ends of the movable screw are provided with two sections of driving threads with opposite spiral directions. A screw sleeve is threadedly connected to each section of the driving thread, and each of the screw sleeves is hinged to the two first positioning heads through two connecting rods.

5. The sheep muscle fat development detection device based on ultrasonic detection according to claim 4 is characterized in that: A second positioning head is respectively provided at both ends of the lower side of each of the grids, and each of the second positioning heads is slidably connected to one of the displacement grooves; An auxiliary sleeve is hinged on each of the connecting rods, an auxiliary rod is slidably connected in each of the auxiliary sleeves, and one end of the auxiliary rod away from the auxiliary sleeve is hinged to one of the second positioning heads.

6. The sheep muscle fat development detection device based on ultrasonic detection according to claim 1, characterized in that: An electric shock device is installed on the grid.

7. The sheep muscle fat development detection device based on ultrasonic detection according to claim 1 is characterized in that: A guide plate is fixed to both sides of the upper end of each mesh grid, and guide frames are arranged on the opposite sides of the support frame. The guide plate is slidably connected to the guide frame.

8. The sheep muscle fat development detection device based on ultrasonic detection according to claim 1, characterized in that: The anti-slip positioning mechanism also includes an extension sleeve, an extension rod and a connecting head, one end of the extension sleeve is connected to the extension rod, and the other end is fixedly connected to the connecting head, and the end of the connecting head away from the extension sleeve is provided with a clamping block slide groove, a clamping block slide rod is fixed in the clamping block slide groove, and two anti-slip clamping blocks are slidably connected to the clamping block slide rod, and each of the clamping block slide rods is sleeved with two auxiliary springs, one end of the auxiliary spring is against the anti-slip clamping block, and the other end of the auxiliary spring is against the inner wall of the clamping block slide groove.

9. The sheep muscle fat development detection device based on ultrasonic detection according to claim 8, characterized in that: The support frame includes four support columns, and the four support columns are respectively fixed at four corners of the upper surface of the bearing plate; Two parallel side plates are fixed on each of the support columns, each of the side plates is provided with an oblique groove, and a convex rod is provided on both sides of the connecting head, and the convex rod is slidably connected in the oblique groove; The support column is provided with a hole groove, and the extension sleeve is slidably connected in the hole groove.

10. The sheep muscle fat development detection device based on ultrasonic detection according to claim 1, characterized in that: The ultrasonic detection mechanism comprises a suspension, two ends of the suspension are respectively provided with a clamping groove, the top plate is slidably connected in the clamping groove, and the suspension is provided with a mounting through groove, and the mounting through groove is used to install the ultrasonic detector body.

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