Cow neck cangue

Abstract

The utility model belongs to the technical field of agricultural cultivation, and particularly relates to a cow neck cangue which comprises a limiting bent pipe, the upper end and the lower end of the limiting bent pipe are connected with cross beams, the limiting bent pipe is connected with one end of a connecting frame, the other end of the connecting frame is rotationally connected with a swing rod through a pin shaft, the lower side of the swing rod is connected with a counterweight frame, and the top end of the swing rod is connected with a locking frame. A limiting rod is arranged on the locking frame, the cross beam penetrates through the position between the locking frame and the limiting rod in a sliding mode, a supporting frame is installed on the top of the cross beam, a rotating rod is movably installed on the supporting frame, a clamping hook is fixedly arranged on the rotating rod, a plurality of adjusting holes are formed in the cross beam, an adjustable vertical rod is sleeved with the cross beam in a sliding mode, and a quick-locking inserting rod is inserted into the adjusting holes in a matched mode. The position of the adjustable vertical rod on the cross beam can be adjusted in a sliding manner, and the adjustable vertical rod is locked by inserting a quick-locking insertion rod, so that cattle with different body types can be fixed by the device; and the quick locking insertion rod can realize quick insertion and extraction locking, so that the position adjustment of the adjustable vertical rod is facilitated.

Description

A type of cow neck yoke Technical Field

[0001] This utility model belongs to the field of agricultural breeding technology, specifically relating to a cattle neck yoke. Background Technology

[0002] In modern livestock farming, the scale of cattle breeding is constantly expanding, and scientific and efficient breeding management methods have become key to improving breeding efficiency and quality. Cattle neck yokes, as an indispensable piece of equipment in the breeding process, are mainly used to restrain cattle, facilitating daily operations such as feeding, milking, disease prevention, and breeding. They restrict the cattle's movement, ensuring the safety and accuracy of operations and preventing operational errors or injuries caused by the cattle's movement. However, commonly available cattle neck yokes on the market currently have the following problems in practical applications:

[0003] First, existing cattle neck yokes generally suffer from poor adaptability to cattle of different sizes. Cattle exhibit significant size variations during growth and development, with substantial changes in size from calves to adults. Traditional neck yokes are mostly fixed or have limited adjustment ranges, failing to meet the needs of cattle at different growth stages and of different breeds. For example, when restraining smaller calves, the yoke may be too loose, allowing the cattle to easily escape and hindering the process; while for larger adult cattle, the yoke may be too narrow, causing restraint and injury, impacting the cattle's health and welfare. This poor adaptability necessitates frequent replacement of different yoke sizes during the breeding process, increasing breeding costs and management complexity.

[0004] Secondly, the adjustment of existing cattle neck yokes is complex and cumbersome. Some adjustable neck yokes require numerous tools, such as wrenches and screwdrivers, for disassembling and installing multiple components, involving many steps and a considerable time commitment. This not only increases the workload of livestock farmers but also reduces the efficiency of livestock farming. In actual farming, farmers need to manage a large number of cattle daily, and the cumbersome adjustment process severely impacts work progress, preventing the timely completion of routine management tasks and consequently affecting the cattle's growth, development, and health. Summary of the Invention

[0005] To address the above problems, the purpose of this utility model is to provide a cattle neck yoke that solves the problems of poor adaptability to cattle of different sizes and complicated and cumbersome adjustment operations in existing cattle neck yokes.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a bull neck yoke, comprising a limiting bend tube, with crossbeams connected to both ends of the limiting bend tube; one end of the limiting bend tube is connected to a connecting frame; the other end of the connecting frame is rotatably connected to a swing rod via a pin; a counterweight frame is connected to the lower side of the swing rod; a locking frame is connected to the top of the swing rod; a limiting rod is provided on the locking frame; the crossbeam slides through the locking frame and the limiting rod; a support frame is installed on the top of the crossbeam; the support frame has a groove for vertically movably mounting a rotating rod; and a hook is fixed on the rotating rod. The crossbeam has multiple adjustment holes and an adjustable vertical rod is slidably fitted thereon. A quick-locking rod is fitted into each adjustment hole and is fitted into the upper and lower ends of the adjustable vertical rod. The quick-locking rod includes an outer tube, and a rod structure consisting of a push rod, a tapered rod, and a support rod is slidably fitted into the outer tube. A spring is installed between the support rod and the inner end face of the outer tube. A through groove is provided on the side of the outer tube for movably installing a locking steel ball. A locking plate is formed on the outer side of the outer tube. The locking steel ball and the locking plate are fitted together and clamped to the inner wall of the crossbeam and the outer side of the adjustable vertical rod.

[0007] The beneficial effects of this utility model are as follows: the adjustable vertical rod can be slidably adjusted to its position on the crossbeam, and the adjustable vertical rod can be locked by inserting a quick-locking rod, thereby fixing the cows of different sizes; the quick-locking rod can be quickly inserted and removed to lock, which facilitates the adjustment of the position of the adjustable vertical rod.

[0008] To ensure the stability of the adjustable vertical bar when installed on the crossbeam;

[0009] As a further improvement to the above technical solution: the adjustable vertical rod includes a vertical rod, and both the upper and lower ends of the vertical rod are connected to sliding sleeves, which are slidably fitted onto the outside of the crossbeam.

[0010] The beneficial effect of this improvement is that the adjustable vertical rod can be stably moved and adjusted on the crossbeam under the support and limit of the sliding sleeve.

[0011] To enable convenient adjustment of the position of the adjustable vertical rod;

[0012] As a further improvement to the above technical solution: the number of adjustment holes is multiple sets, and each set of adjustment holes consists of multiple through holes that are equidistantly spaced along the extension direction of the crossbeam and are set between adjacent adjustable vertical rods and limiting bends. The sliding sleeve is provided with positioning holes that are opposite to the through holes that make up the adjustment holes.

[0013] The beneficial effect of this improvement is that after the position of the adjustable vertical rod is adjusted by sliding, the quick-locking rod can be inserted into the through hole of the adjustment hole that is opposite to the position of the positioning hole to lock the position of the adjustable vertical rod.

[0014] To facilitate the insertion of the quick-locking rod into the adjustable vertical rod and adjustment hole;

[0015] As a further improvement to the above technical solution: the end of the outer tube facing away from the locking plate is formed with a chamfered structure.

[0016] The beneficial effects of this improvement are: the chamfered structure design makes it easier for personnel to insert the outer tube into the adjustable vertical rod and adjustment hole.

[0017] To prevent the locking steel ball from falling out of the slot on the outer tube;

[0018] As a further improvement to the above technical solution: the diameter of the two ends of the through groove for installing the locking steel ball opened on the outer tube body gradually decreases and the diameter is not greater than the diameter of the locking steel ball.

[0019] The beneficial effects of this improvement are: the locking steel ball can be pushed by the tapered rod to move in the through groove, thereby cooperating with the locking plate to achieve the locking operation, and can avoid falling out of the through groove when not supported by the support rod.

[0020] For easy removal of the quick-lock lever;

[0021] As a further improvement to the above technical solution: the open end of the outer tube is formed with a baffle.

[0022] The beneficial effect of this improvement is that when the operator removes the quick-locking rod, he can hook the baffle with two fingers and press the push rod with his thumb to remove the quick-locking rod smoothly.

[0023] To securely lock the steel balls using the support rod;

[0024] As a further improvement to the above technical solution: one end of the tapered rod connecting to the push rod is the upper end face, and the side of the support rod is slidably connected to the inner wall of the outer tube and rollingly connected to the locking steel ball.

[0025] The beneficial effects of this improvement are: the support rod provides rigid support for the locking steel ball under the elastic support of the spring, ensuring that the locking steel ball and the locking plate are stably clamped on the crossbeam and the adjustable vertical rod.

[0026] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description

[0027] Figure 1 is a schematic diagram of the structure of this utility model;

[0028] Figure 2 is a schematic diagram of the adjustable vertical rod in this utility model;

[0029] Figure 3 is a schematic diagram of the quick-locking insert rod in this utility model;

[0030] Figure 4 is a cross-sectional view of the quick-locking insert in this utility model;

[0031] In the diagram: 1. Limiting bend; 2. Crossbeam; 3. Connecting frame; 4. Swing rod; 5. Locking frame; 6. Limiting rod; 7. Counterweight frame; 8. Adjustable vertical rod; 81. Vertical rod; 82. Sliding sleeve; 83. Positioning hole; 9. Quick-locking rod; 91. Outer tube; 92. Locking plate; 93. Baffle; 94. Spring; 95. Locking ball; 96. Push rod; 97. Tapered rod; 98. Support rod; 10. Adjusting hole; 11. Support frame; 12. Rotating rod; 13. Hook. Detailed Implementation

[0032] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings. The description in this part is only exemplary and explanatory, and should not be used to limit the scope of protection of this utility model in any way.

[0033] Example 1:

[0034] As shown in Figures 1-4: A bull neck yoke includes a limiting bend 1, with crossbeams 2 connected to both ends of the limiting bend 1. One end of the limiting bend 1 is connected to a connecting frame 3, and the other end of the connecting frame 3 is rotatably connected to a swing rod 4 via a pin. A counterweight frame 7 is connected to the lower side of the swing rod 4, and a locking frame 5 is connected to the top of the swing rod 4. A limiting rod 6 is provided on the locking frame 5. The crossbeam 2 slides between the locking frame 5 and the limiting rod 6. A support frame 11 is installed on the top of the crossbeam 2. The support frame 11 has a groove for mounting a rotating rod 12 that moves up and down. A hook 13 is fixed on the rotating rod 12. The crossbeam 2 has multiple adjustment holes 10 and adjustable vertical rods 8 are slidably fitted onto them. Quick-release clips are inserted into the adjustment holes 10. The locking rod 9 is adapted to be inserted into the upper and lower ends of the adjustable vertical rod 8. The locking rod 9 includes an outer tube 91, in which a rod structure consisting of a push rod 96, a tapered rod 97, and a support rod 98 is slidably inserted. A spring 94 is installed between the support rod 98 and the inner end face of the outer tube 91. A through groove for movably installing a locking steel ball 95 is opened on the side of the outer tube 91. A locking plate 92 is formed on the outer side of the outer tube 91. The locking steel ball 95 and the locking plate 92 are adapted to be clamped on the inner wall of the crossbeam 2 and the outer side of the adjustable vertical rod 8. The position of the adjustable vertical rod 8 on the crossbeam 2 can be slidably adjusted, and the locking rod 9 is inserted to lock the adjustable vertical rod 8, thereby fixing cattle of different sizes.The quick-locking rod 9 enables rapid insertion and locking, facilitating the position adjustment of the adjustable vertical rod 8. The adjustable vertical rod 8 includes a vertical rod 81, with sliding sleeves 82 connected to both its upper and lower ends. The sliding sleeves 82 are slidably fitted onto the outside of the crossbeam 2. The adjustable vertical rod 8, supported and limited by the sliding sleeves 82, can stably move and adjust its position on the crossbeam 2. The number of adjustment holes 10 is multiple sets, each set consisting of multiple through holes equidistantly spaced along the extension direction of the crossbeam 2 and positioned between adjacent adjustable vertical rods 8 and limiting bends 1. The sliding sleeves 82 have positioning holes 83 corresponding to the through holes forming the adjustment holes 10. After sliding and adjusting the position of the adjustable vertical rod 8, the quick-locking rod 9 can be inserted into the through hole of the adjustment hole 10 corresponding to the positioning hole 83, thus locking the position of the adjustable vertical rod 8. The outer tube 91 has a chamfered structure at one end facing away from the locking plate 92. The chamfered structure design allows for… To facilitate insertion of the outer tube 91 into the adjustable vertical rod 8 and the adjusting hole 10, the diameter of the through groove on the outer tube 91 for installing the locking steel ball 95 gradually narrows at both ends and is no larger than the diameter of the locking steel ball 95. The locking steel ball 95 can be pushed in the through groove by the tapered rod 97 to cooperate with the locking plate 92 to achieve the locking operation, and can be prevented from falling out of the through groove when not supported by the support rod 98. The open end of the outer tube 91 is formed with a baffle 93, which allows the operator to... When removing the quick-locking rod 9, hook two fingers around the baffle 93 and press the push rod 96 with your thumb to smoothly remove the quick-locking rod 9. The end of the tapered rod 97 that connects to the push rod 96 is the upper end face. The side of the support rod 98 is slidably connected to the inner wall of the outer tube 91 and rollably connected to the locking ball 95. Under the elastic support of the spring 94, the support rod 98 provides rigid support for the locking ball 95, ensuring that the locking ball 95 and the locking plate 92 are stably locked onto the crossbeam 2 and the adjustable vertical rod 8.

[0035] The working principle of this technical solution is as follows: When using the cattle neck yoke of this utility model, firstly, according to the body shape of the cattle to be fixed, since the sliding sleeves 82 at both ends of the adjustable vertical rod 81 are slidably fitted on the outside of the crossbeam 2, the adjustable vertical rod 8 can be easily slid along the extension direction of the crossbeam 2. After adjusting the position of the adjustable vertical rod 8, observe the position of the positioning hole 83 and the through hole in the adjustment hole 10, and insert the quick-locking rod 9 into the through hole of the adjustment hole 10 that is opposite to the position of the positioning hole 83.

[0036] The outer tube 91 of the quick-locking rod 9 has a chamfered structure at the end facing away from the locking plate 92. This chamfered structure facilitates the insertion of the outer tube 91 into the adjustable vertical rod 8 and the adjusting hole 10. During insertion, the rod structure composed of the push rod 96, the tapered rod 97, and the support rod 98 in the outer tube 91, under the action of the spring 94, supports the locking steel ball 95. This allows the locking steel ball 95 and the locking plate 92 to be fitted and clamped onto the inner wall of the crossbeam 2 and the outer side of the adjustable vertical rod 8, thereby locking the adjustable vertical rod 8. This allows the device to be used to fix cattle of different sizes.

[0037] When it is necessary to fix the cattle, the cattle enter the space between the limiting bend 1 and the adjustable vertical rod 8. At this time, the swing rod 4 is rotatably connected to the limiting bend 1 through the connecting frame 3. Under the action of the counterweight frame 7, the swing rod 4 is in a suitable position. When the cattle eat, their necks press down on the swing rod 4 to make the swing rod 4 rotate. The hook 13 fixed on the rotating rod 12 then hooks the swing rod 4 to ensure that the cattle will not move at will during feeding, milking, disease prevention and other operations.

[0038] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Specific examples have been used in this document to illustrate the principles and implementation methods of this utility model. These examples are only intended to aid in understanding the method and core ideas of this utility model. The above descriptions are merely preferred embodiments of this utility model. It should be pointed out that, due to the limitations of written expression, there are objectively infinite specific structures. For those skilled in the art, several improvements, modifications, or variations can be made without departing from the principles of this utility model, and the above technical features can be combined in an appropriate manner. These improvements, modifications, variations, or combinations, or the direct application of the concept and technical solution of this utility model to other situations without modification, should all be considered within the scope of protection of this utility model.

Claims

1. A cattle neck yoke characterised in that: The device includes a limiting bend (1), with a crossbeam (2) connected to both the upper and lower ends of the limiting bend (1). One end of the limiting bend (1) is connected to a connecting frame (3), and the other end of the connecting frame (3) is rotatably connected to a swing rod (4) via a pin. A counterweight frame (7) is connected to the lower side of the swing rod (4), and a locking frame (5) is connected to the top of the swing rod (4). A limiting rod (6) is provided on the locking frame (5). The crossbeam (2) slides through the locking frame (5) and the limiting rod (6). A support frame (11) is installed on the top of the crossbeam (2). A groove is provided on the support frame (11) for mounting a rotating rod (12) that moves up and down. A hook (13) is fixed on the rotating rod (12). Multiple adjustment holes (10) are provided on the crossbeam (2) for sliding. The set includes an adjustable vertical rod (8), and a quick-locking rod (9) is fitted into the adjustment hole (10). The quick-locking rod (9) is fitted into the upper and lower ends of the adjustable vertical rod (8). The quick-locking rod (9) includes an outer tube (91). A rod structure consisting of a push rod (96), a tapered rod (97), and a support rod (98) is slidably inserted into the outer tube (91). A spring (94) is installed between the support rod (98) and the inner end face of the outer tube (91). A through groove for installing a locking ball (95) is opened on the side of the outer tube (91). A locking plate (92) is formed on the outer side of the outer tube (91). The locking ball (95) and the locking plate (92) are fitted into the inner wall of the crossbeam (2) and the outer side of the adjustable vertical rod (8).

2. A neck yoke according to claim 1, characterised in that: The adjustable vertical rod (8) includes a vertical rod (81), and both the upper and lower ends of the vertical rod (81) are connected to sliding sleeves (82). The sliding sleeves (82) are slidably fitted on the outside of the crossbeam (2).

3. The cow neck yoke according to claim 2, characterized in that: The number of adjustment holes (10) is multiple sets, and each set of adjustment holes (10) consists of multiple through holes that are equidistantly spaced along the extension direction of the crossbeam (2) and are located between adjacent adjustable vertical rods (8) and limiting bends (1). The sliding sleeve (82) is provided with positioning holes (83) that are opposite to the through holes that make up the adjustment holes (10).

4. The cow neck yoke according to claim 1, characterized in that: The outer tube (91) has a chamfered structure at one end facing away from the locking plate (92).

5. A cow neck yoke according to claim 1, characterized in that: The diameter of the through groove for installing the locking ball (95) on the outer tube (91) gradually decreases at both ends and the diameter is not greater than the diameter of the locking ball (95).

6. A neck yoke according to claim 1, characterised in that: The open end of the outer tube (91) is formed with a baffle (93).

7. A neck yoke according to claim 1 wherein: The tapered rod (97) is connected to the upper end of the push rod (96), and the side of the support rod (98) is slidably connected to the inner wall of the outer tube (91) and rolledly connected to the locking steel ball (95).

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