Livestock limiting device with self-locking structure

Abstract

The utility model provides an animal husbandry limiting device with a self-locking structure, and relates to the field of animal husbandry limiting devices, nuts are screwed on the outer sides of rotating shaft assemblies, connecting plates are rotatably connected on the outer sides of the two rotating shaft assemblies, and the connecting plates are screwed and limited through the nuts. In order to solve the problem that in the subsequent operation such as milking and killing, in order to ensure the safety of an operator, the head of a cattle often needs to be clamped and limited, and corresponding subsequent work needs to be carried out to obtain animal energy, a guide frame and a sawtooth plate are arranged, and a guide limiting structure composed of the guide frame and the sawtooth plate is arranged, so that a clamping plate is guided to be accurately positioned; and self-locking can be achieved after the clamping plate is in place, and the limiting effect is not affected even if components of the device loosen to a certain degree. Meanwhile, the stability of the supporting frame is enhanced through the reinforcing pipes and the partition plates, the stability of the limiting device is greatly improved on the whole, and the reliability of limiting the head of the cattle is ensured.

Description

Technical Field

[0001] This utility model belongs to the field of livestock limiting devices, and specifically relates to livestock limiting devices with a self-locking structure. Background Technology

[0002] Currently, animal husbandry refers to the production process of using the physiological functions of animals that have been artificially raised and domesticated by humans, such as livestock and poultry, or wild animals such as deer, musk deer, foxes, minks, otters, and quails, through artificial feeding and breeding, so that they can convert plant energy such as pasture and feed into animal energy to obtain livestock products such as meat, eggs, milk, wool, cashmere, hides, silk, and medicinal materials. For example, cattle are a crucial part of animal husbandry.

[0003] In livestock farming, during the subsequent milking and slaughtering processes, it is often necessary to clamp and limit the head of cattle to ensure the safety of the operators and to perform subsequent tasks to obtain energy from the animals. Therefore, a livestock limiting device with a self-locking structure has been proposed.

[0004] Therefore, in view of the shortcomings of the above-mentioned solutions in actual production and implementation, modifications and improvements have been made. At the same time, in the spirit and concept of seeking the best, with the assistance of professional knowledge and experience, and after much ingenuity and experimentation, this utility model was created. It is provided to provide a livestock limiting device with a self-locking structure, which is used to solve the problem in the current livestock breeding process of cattle and other animals. In order to ensure the safety of the operator, it is often necessary to lock and limit the head of the cattle and perform corresponding follow-up work to obtain the animal's energy during subsequent milking and slaughter operations. Utility Model Content

[0005] This utility model proposes a livestock limiting device with a self-locking structure, which solves the problem in the prior art that, in the process of raising cattle and other animals, it is often necessary to clamp and limit the head of the cattle and perform corresponding follow-up work to obtain energy during subsequent milking and slaughter operations in order to ensure the safety of the operator.

[0006] The technical solution of this utility model is implemented as follows: the livestock limiting device with a self-locking structure includes: a support frame, the cross-section of which is a tubular structure, and a clamping tube installed inside the support frame;

[0007] The main body of the clamping tube has a concave structure, which is used to limit the animal's head. A rotating shaft assembly is fixedly connected to the outer circumferential surface of the clamping tube. There are two rotating shaft assemblies, fixedly connected to the front and rear sides of the outer circumferential surface of the clamping tube respectively. External threads are formed on the outer circumferential surface of both rotating shaft assemblies. Nuts are screwed onto the outer side of each rotating shaft assembly. Connecting plates are rotatably connected to the outer side of each rotating shaft assembly, and the connecting plates are tightened and limited by the nuts. A clamping plate is fixedly connected to the side of the connecting plates furthest from the rotating shaft assembly. The clamping plate has a rectangular plate structure. There are two guide frames, which are arranged opposite each other. A serrated plate is fixedly connected in a linear array on the top surface of each guide frame. The serrated plate has a triangular cross-section. The serrated plate and the guide frame together form a guiding and limiting structure for the clamping plate.

[0008] In a preferred embodiment, a connecting plate is fixedly connected to the right side of the support frame, and the connecting plate is perpendicular to the support frame.

[0009] In a preferred embodiment, the connecting plate has two through holes arranged in a linear array inside. These through holes are connection holes, and a reinforcing tube is fixedly connected to the inner side of the support frame.

[0010] In a preferred embodiment, the reinforcing tube is arranged longitudinally, and a partition is fixedly connected between the reinforcing tube and the supporting frame.

[0011] In a preferred embodiment, the partition is provided in two places, which are arranged opposite each other and are used to reinforce the support frame.

[0012] In a preferred embodiment, a guide frame is fixedly connected to the outside of the support frame and the reinforcing tube, and the guide frame is arranged horizontally.

[0013] After using the above technical solution, the beneficial effects of this utility model are:

[0014] 1. In this utility model, the concave structure of the clamping tube provides initial positioning, and the adjustable and self-locking clamping plate can more effectively restrict the movement of the cow's head, greatly reducing the risk of injury to operators caused by the cow's head shaking during milking, slaughtering and other operations, and significantly improving operational safety.

[0015] 2. In this utility model, the guide frame and serrated plate, forming a guiding and limiting structure, not only guide the clamping plate to precise positioning but also achieve self-locking after the clamping plate is in place. Even if some parts of the device become loose, the limiting effect will not be affected. At the same time, the reinforcing tube and partition enhance the stability of the support frame, greatly improving the overall stability of the limiting device and ensuring the reliability of limiting the bull's head. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the front side view of the livestock limiting device of this utility model;

[0018] Figure 2 This is a front view structural diagram of the livestock limiting device of this utility model;

[0019] Figure 3 This is a schematic diagram of the left-side structure of the livestock limiting device of this utility model;

[0020] Figure 4 This is a schematic diagram of the guide frame and serrated plate combination structure of the livestock limiting device of this utility model.

[0021] In the diagram, 1 is the support frame; 101 is the connector; 102 is the connecting hole; 2 is the reinforcing tube; 201 is the partition; 202 is the guide frame; 203 is the serrated plate; 3 is the clamping tube; 301 is the rotating shaft assembly; 302 is the nut; 303 is the connecting plate; and 304 is the clamping plate. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] like Figures 1-4 As shown, the livestock limiting device with a self-locking structure includes: a support frame 1, the cross-section of the support frame 1 is a tubular structure, and a clamping tube 3 is installed inside the support frame 1;

[0024] The main body of the clamping tube 3 has a concave structure, which is used to limit the animal's head. A rotating shaft assembly 301 is fixedly connected to the outer circumferential surface of the clamping tube 3. There are two rotating shaft assemblies 301, which are fixedly connected to the front and rear sides of the outer circumferential surface of the clamping tube 3, respectively. External threads are provided on the outer circumferential surface of both rotating shaft assemblies 301. Nuts 302 are screwed onto the outer side of each rotating shaft assembly 301. Connecting plates 303 are rotatably connected to the outer side of both rotating shaft assemblies 301. 3. The limit is tightened by the nut 302. A clamping plate 304 is fixedly connected to the side of the two connecting plates 303 away from the rotating shaft assembly 301. The clamping plate 304 is a rectangular plate structure. There are two guide frames 202, and the two guide frames 202 are arranged opposite to each other. A serrated plate 203 is fixedly connected in a straight array on the top surface of the two guide frames 202. The cross section of the serrated plate 203 is a triangular structure. The serrated plate 203 and the guide frame 202 together form a guiding and limiting structure for the clamping plate 304.

[0025] The right side of the support frame 1 is fixedly connected to a connector 101, which is perpendicular to the support frame 1. The connector 101 has two through holes arranged in a linear array inside, which are connection holes 102. The inner side of the support frame 1 is fixedly connected to a reinforcing tube 2.

[0026] Among them, the reinforcing tube 2 is arranged longitudinally, and a partition 201 is fixedly connected between the reinforcing tube 2 and the support frame 1. There are two partitions 201, which are arranged opposite to each other and are used to reinforce the support frame 1. A guide frame 202 is fixedly connected to the outside of the support frame 1 and the reinforcing tube 2. The guide frame 202 is arranged laterally.

[0027] In use, firstly, the entire limiting device is installed in a designated position, such as the milking or slaughtering area in a cowshed, using bolts through the connector 101 and connecting hole 102 on the right side of the support frame 1, to ensure that the device is stable and fixed. Then, when it is necessary to limit the head of the cow, the cow is guided to the clamping tube 3, and the concave structure of the clamping tube 3 is used to clamp the head of the cow, thus initially limiting the range of movement of the cow's head.

[0028] After the cow's head is in place, the rotating shaft assembly 301 is fixed to the front and rear sides of the outer circumference of the clamping tube 3, and the rotating shaft assembly 301 is screwed with a nut 302 on its outer side. It is also rotatably connected to the connecting plate 303. By rotating the nut 302, the position of the connecting plate 303 relative to the rotating shaft assembly 301 can be adjusted. Based on the size of the cow's head and the actual limiting requirements, after adjusting the connecting plate 303 to a suitable position, the nut 302 is tightened to fix the connecting plate 303. A clamping plate 304 is fixed to the side of the connecting plate 303 away from the rotating shaft assembly 301. As the position of the connecting plate 303 is determined, the clamping plate 304 is also adjusted to a suitable position, further limiting the cow's head from both sides to prevent large left-right swaying. The supporting frame 1... Two opposing guide frames 202 are fixed to the outside of the reinforcing tube 2. When the clamping tube 3 is in use, it needs to be rotated and swung to the right around the support frame 1. The top surface of the guide frame 202 is fixedly connected to the serrated plate 203 in a straight array. During the adjustment of the position of the clamping plate 304, the clamping plate 304 slides along the guide frame 202. The serrated plate 203 plays a guiding and limiting role, ensuring that the clamping plate 304 can only move on the specified path. At the same time, the triangular structure of the serrated plate 203 makes the clamping plate 304 lock between the serrations after it moves to the appropriate position, forming a certain self-locking effect. Even if the nut 302 becomes loose, the clamping plate 304 will not easily move, further ensuring the stability of the limit on the bull's head.

[0029] The reinforcing tube 2 is arranged longitudinally on the inner side of the support frame 1 and is fixedly connected to the support frame 1 by two opposing partitions 201. The reinforcing tube 2 and the partitions 201 together enhance the structural strength of the support frame 1, so that it can remain stable when subjected to external forces such as the struggle of the cow, and will not easily deform or be damaged, thereby ensuring the reliability of the entire limiting device.

[0030] In the description of this utility model, it should be understood that the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In the description of this utility model, unless otherwise specified and limited, it should be noted that the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to mechanical or electrical connections, or internal connections between two components, and can be direct connections or indirect connections through an intermediate medium. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0031] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A livestock restraint device with a self-locking structure, comprising a support frame (1), wherein the cross-section of the support frame (1) is a tubular structure, characterized in that, The support frame (1) is internally fitted with a clamping tube (3); The main body of the clamping tube (3) is a concave structure, which is used to limit the head of the animal. A rotating shaft assembly (301) is fixedly connected to the outer circumferential surface of the clamping tube (3). There are two rotating shaft assemblies (301). The two rotating shaft assemblies (301) are fixedly connected to the front and rear sides of the outer circumferential surface of the clamping tube (3). External threads are opened on the outer circumferential surface of the two rotating shaft assemblies (301). Nuts (302) are screwed onto the outside of the rotating shaft assembly (301). Connecting plates (303) are rotatably connected to the outside of the two rotating shaft assemblies (301). The connecting plates (303) are tightened and limited by the nuts (302). A clamping plate (304) is fixedly connected to the side of the two connecting plates (303) away from the rotating shaft assembly (301). The clamping plate (304) is a rectangular plate structure.

2. The livestock restraint device with a self-locking structure according to claim 1, characterized in that, A connector (101) is fixedly connected to the right side of the support frame (1), and the connector (101) is perpendicular to the support frame (1).

3. The livestock limiting device with a self-locking structure according to claim 2, characterized in that, The connector (101) has two through holes arranged in a linear array inside. These through holes are connection holes (102), and a reinforcing tube (2) is fixedly connected to the inner side of the support frame (1).

4. The livestock restraint device with a self-locking structure according to claim 3, characterized in that, The reinforcing tube (2) is arranged longitudinally, and a partition (201) is fixedly connected between the reinforcing tube (2) and the support frame (1).

5. The livestock restraint device with a self-locking structure according to claim 4, characterized in that, There are two partitions (201), which are arranged opposite each other and are used to reinforce the support frame (1).

6. The livestock restraint device with a self-locking structure according to claim 4, characterized in that, The support frame (1) and the reinforcing tube (2) are fixedly connected to a guide frame (202), which is arranged horizontally.

7. The livestock restraint device with a self-locking structure according to claim 6, characterized in that, There are two guide frames (202), and the two guide frames (202) are arranged opposite each other. The top surfaces of the two guide frames (202) are fixedly connected with serrated plates (203) in a straight array. The cross-section of the serrated plates (203) is triangular. The serrated plates (203) and the guide frames (202) together form a guiding and limiting structure for the clamping plate (304).

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