Cow neck clamp

Abstract

The utility model relates to the technical field of livestock breeding equipment, in particular to a cattle neck clamp. Comprising a bottom beam, a plurality of island fences are arranged on the bottom beam at intervals, a neck clamping opening is formed between every two adjacent island fences, a U-shaped plate is arranged on one side of each island fence, each neck clamping pipe comprises a main pipe, the middle of each main pipe is rotationally connected with the corresponding U-shaped plate, and a groove is formed in the upper end of one side of each U-shaped plate; a side pipe is arranged on the side, close to the neck clamping opening, of the upper end of the main pipe, a lock plate capable of rotating within a set range is arranged at the lower end of the main pipe, a spring for pushing the front end of the lock plate in the direction away from the side pipe is arranged between the lock plate and the main pipe, and a balance weight plate is arranged on the side, away from the neck clamping opening, of the main pipe. One side of the bottom beam is rotationally connected with a control pipe with the same extending direction as the bottom beam, and a plurality of check blocks are arranged on the control pipe at intervals. The device is simple in structure and easy and convenient to operate.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of livestock breeding equipment, especially to a cow neck clamp. BACKGROUND

[0002] In the modernization cattle farm, when carrying out routine physical examination, quantitative feeding, artificial insemination, horn removal or calving operation on the cow, the cow needs to be bound by the cow neck clamp. The patent with the application number 201820873393.0 discloses a kind of cow neck clamp that can be automatically clamped and released, comprising upper cross bar and lower cross bar, a plurality of groups of evenly distributed, longitudinally arranged connecting rods are installed between the upper cross bar and the lower cross bar, and the number of connecting rods in each group is two;The upper end of the upper cross bar is fixed with a plurality of fixed columns, and a thin rod is installed above each fixed column, and all thin rods penetrate through the sliding rod located directly above the upper cross bar and parallel to the upper cross bar;Limiting straight rods and limiting curved rods are arranged between each group of connecting rods, and the upper and lower ends of the limiting straight rods and the limiting curved rods are fixed on the upper cross bar and the lower cross bar respectively, a short rod is fixed on one side of the middle part of the limiting curved rod, and a movable rod is rotatably installed on the end of the short rod away from the limiting curved rod, which can automatically fix the cow when the cow is feeding. The present application provides a cow neck clamp with a different structure, which can release multiple cows at the same time. SUMMARY

[0003] The technical problem to be solved by the utility model is to provide a cow neck clamp in view of the above technical deficiencies.

[0004] To solve the above technical problems, the utility model adopts the technical scheme of a kind of cow neck clamp, including bottom beam, a plurality of island fences are arranged at intervals on the bottom beam, and a neck clamping opening is formed between adjacent two island fences, a U-shaped plate is arranged on one side of the island fence, the neck clamping pipe includes main pipe, the middle part of the main pipe is rotatably connected with the U-shaped plate, the upper end of one side of the U-shaped plate is provided with a groove, the upper end of one side of the main pipe close to the neck clamping opening is provided with a side pipe, the lower end is provided with a lock plate that can rotate within a set range, a spring is arranged between the lock plate and the main pipe, which pushes the front end of the lock plate away from the side pipe, a counterweight plate is arranged on one side of the main pipe away from the neck clamping opening, a control pipe that is the same as the extension direction of the bottom beam is rotatably connected to one side of the bottom beam, and a plurality of stop blocks are arranged at intervals on the control pipe.

[0005] Further optimize the technical scheme, the two sides of the island fence are high and low blocking pipes respectively, and the tops of the two are connected to the two ends of the inclined bracing pipe respectively, and a plurality of inner blocking pipes are arranged in the island fence.

[0006] Further optimize the technical scheme, the inner blocking pipe is in vertical state.

[0007] Further optimize the technical scheme, the middle and lower parts of the main pipe are provided with a vice neck round steel on one side close to the neck clamping opening.

[0008] Further optimize the technical scheme, one side of the bottom beam is provided with a plurality of U-shaped card, the control pipe from the U-shaped card.

[0009] Further optimize the technical scheme, the bottom beam is a square tube.

[0010] Compared with the prior art, the utility model has the advantages that: 1, the bottom beam is provided with a plurality of island fences at intervals, the island fence between adjacent island fences forms a neck mouth, the island fence is rotatably connected with a neck pipe, the lower end of the neck pipe is provided with a lock plate, a plurality of stoppers are arranged on the control pipe rotatably connected with the bottom beam, rotating the control pipe makes the stopper no longer block the lock plate, all neck pipes can be restored to the original position, and the structure is simple and the operation is simple. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is a structural schematic view of a neck clamp for cattle.

[0012] Figure 2 It is a structural schematic view of a neck clamp for cattle.

[0013] Figure 3 It is a structural schematic view of a neck clamp for cattle.

[0014] Figure 4 It is a structural schematic view of a neck clamp for cattle. Figure 3 It is an enlarged view of the I place.

[0015] In the figure: 1, bottom beam; 2, control pipe; 21, stopper; 3, island fence; 31, high blocking pipe; 32, inner blocking pipe; 33, inclined bracing pipe; 34, low blocking pipe; 35, U-shaped plate; 351, groove; 4, neck pipe; 41, main pipe; 42, side pipe; 43, auxiliary neck round steel; 44, lock plate; 45, counterweight plate; 5, neck mouth; 6, U-shaped card. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the utility model is further explained in detail below in combination with specific implementation manners and with reference to the drawings. It should be understood that these descriptions are only exemplary, and are not intended to limit the scope of the utility model. In addition, in the following description, the description of known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0017] DETAILED DESCRIPTION: in combination with Figures 1-4As shown, a kind of cattle neck clamp, including bottom beam 1, the bottom beam 1 is spaced apart and is provided with multiple island fences 3, cattle head cannot pass through island fence 3, the adjacent two island fences 3 form the neck mouth 5 of clamp, the upper end of neck mouth 5 is open, the width of neck mouth 5 is greater than the width of cow neck and less than the width of cattle head, the side of the island fence 3 is provided with U-shaped plate 35, the upper and lower ends of U-shaped plate 35 and one side are open, the opening of the side of U-shaped plate 35 is towards neck mouth 5, clamp neck pipe 4 includes main pipe 41, the middle part of main pipe 41 is rotatably connected with U-shaped plate 35, the upper end of the side of U-shaped plate 35 is provided with recess 351, when main pipe 41 is in contact with the groove bottom of recess 351, it cannot continue to rotate in this direction, at this time, main pipe 41 is close to horizontal state, the upper end of main pipe 41 is provided with side pipe 42 on the side close to neck mouth 5, and the lower end is provided with lock plate 44 capable of rotating within a set range, preferably, side pipe 42 is perpendicular to main pipe 41, spring is arranged between lock plate 44 and main pipe 41, which pushes the front end (i.e. Figure 2 the right end in it) of lock plate 44 to the direction away from side pipe 42, the spring is preferably torsion spring, the distance between the front end of lock plate 44 and the rotation shaft (hereinafter referred to as first rotation shaft) of main pipe 41 and U-shaped plate 35 is greater than the distance between the lower end of main pipe 41 and the first rotation shaft, the front end of lock plate 44 is lower than the lower end of main pipe 41 in the case that main pipe 41 is in vertical state, the rear end of lock plate 44 is higher (i.e. Figure 2 the upper part of its left end is higher) in it, when it is in contact with the lower end of main pipe 41, lock plate 44 cannot continue to rotate in this direction (at this time Figure 2 it cannot rotate clockwise, but can rotate counterclockwise), the side of main pipe 41 away from neck mouth 5 is provided with counterweight plate 45, one side of bottom beam 1 is rotatably connected with control pipe 2 extending in the same direction, a plurality of stoppers 21 are spaced apart on control pipe 2, the front end of lock plate 44 can be blocked to prevent main pipe 41 from rotating back.

[0018] Preferably, the two sides of island fence 3 are high blocking pipe 31 and low blocking pipe 34 respectively, and the top of the two is respectively connected with the two ends of inclined bracing pipe 33, a plurality of inner blocking pipes 32 are arranged in island fence 3, the distance between adjacent two inner blocking pipes 32 is less than the width of cattle head, preferably, inner blocking pipe 32 is in vertical state, the lower end of inner blocking pipe 32 is connected with bottom beam 1, so as to increase the strength of island fence 3. U-shaped plate 35 is arranged outside low blocking pipe 34.

[0019] Preferably, the middle and lower part of main pipe 41 is provided with auxiliary clamp neck round steel 43 on the side close to neck mouth 5, the main body of auxiliary clamp neck round steel 43 is inclined to main pipe 41, and in the case that main pipe 41 is in vertical state, the main body of auxiliary clamp neck round steel 43 gradually moves away from main pipe 41 in the direction from top to bottom, so that when cattle eat forage, the side of its neck contacts auxiliary clamp neck round steel 43 to push the lower end of main pipe 41 outward, so as to ensure that the front end of lock plate 44 passes stopper 21 on the left.

[0020] Preferably, a plurality of U-shaped clips 6 are provided on one side of the bottom beam 1, and the control tube 2 passes through the U-shaped clips 6. The control tube 2 is rotatable, and a lever perpendicular to it can be provided at one end of the control tube 2 to facilitate rotation of the control tube 2. To prevent Figure 1 When the control tube 2 moves left and right, retaining rings can be installed at both ends of the control tube 2. These two retaining rings are located at both ends of the bottom beam 1 and are in contact with the end face.

[0021] Preferably, the bottom beam 1 is a square tube.

[0022] In use, the bottom beam 1 is fixed to the top surface of the feeding trough wall (a relatively low wall set on the ground, preferably 25 cm high, to prevent hay from entering the cattle pen and coming into contact with feces and other waste), with the bottom beam 1 extending in the same direction as the feeding trough wall. When feeding is not in progress, the cattle neck clamp is in place. Figure 1 As shown, after feed is scattered onto the outside of the trough wall (with the cow on the inside of the trough wall during quantitative feeding) using a feed spreader, the cow's head extends from above the neck clamp opening 5 and lowers its head to eat the feed, pushing the main tube 41 to rotate clockwise and into a near-vertical position. At this time, the cow's neck clamp is in... Figure 3 In the state shown, during this process, after the bottom right end of the locking plate 44 contacts the upper end of the stop block 21, the locking plate 44 rotates counterclockwise relative to the main pipe 41. As the main pipe 41 rotates, when the right end of the locking plate 44 is located to the left of the stop block 21, the right end of the locking plate 44 moves downward and is located below the upper end of the stop block 21 (the aforementioned set range of the rotation of the locking plate 44 is the angle range required for the locking plate 44 to rotate so that its front end passes over the stop block 21). At this time, the main pipe 41 cannot rotate counterclockwise, and at this time the side tube 42 is located above the neck clamp 5 and the cow's neck, and the cow's head cannot come out. After all the cows have finished eating the fodder (at this point, all the cows' necks are raised, disengaging from the secondary clamping steel 43), rotate the control tube 2 so that the stop block 21 is located on the side of the control tube 2 away from the bottom beam 1. At this point, the stop block 21 no longer blocks the locking plate 44. Under the action of the counterweight plate 45, the main pipe 41 rotates counterclockwise. As the main pipe 41 rotates, the torque generated by the side pipe 42 and the left side of the main pipe 41 increases, becoming the driving force (the length of the main pipe 41 on the left side of the first rotating shaft is greater than its length on the right side of the first rotating shaft, and the counterweight plate 45 is closer to the first rotating shaft), causing the main pipe 41 to finally be in a position where... Figure 1 The state shown in the diagram is then reversed, and control tube 2 is turned back. Finally, the cow neck clamp is in the position shown. Figure 1 The state shown is for the next feeding. When used for routine check-ups and other operations, the total number of island pens 3 is preferably two, which can control one cow; when used for quantitative feeding, the total number of island pens 3 can be set to more.

[0023] The above merely provides an example of the present application, and is not intended to limit the present application. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the present application should be included in the scope of claims of the present application.

Claims

1. A cattle neck clasp comprising a bottom beam (1), characterized in that: The bottom beam (1) is provided with a plurality of island fences (3) at intervals, a clamping neck opening (5) is formed between two adjacent island fences (3), one side of the island fence (3) is provided with a U-shaped plate (35), the clamping neck pipe (4) comprises a main pipe (41), the middle part of the main pipe (41) is rotationally connected with the U-shaped plate (35), the upper end of one side of the U-shaped plate (35) is provided with a groove (351), the upper end of the main pipe (41) is provided with a side pipe (42) on the side close to the clamping neck opening (5), the lower end is provided with a lock plate (44) capable of rotating within a set range, a spring is arranged between the lock plate (44) and the main pipe (41) to push the front end of the lock plate (44) away from the side pipe (42), the side of the main pipe (41) away from the clamping neck opening (5) is provided with a counterweight plate (45), one side of the bottom beam (1) is rotationally connected with a control pipe (2) extending in the same direction, and a plurality of stop blocks (21) are arranged on the control pipe (2) at intervals.

2. A neck clamping device as claimed in claim 1, wherein: The two sides of the island fence (3) are respectively a high stop pipe (31) and a low stop pipe (34), and the top parts of the two are respectively connected with the two ends of an inclined bracing pipe (33), and a plurality of inner stop pipes (32) are arranged in the island fence (3).

3. A neck clamping device according to claim 2, wherein: The inner stop pipe (32) is in a vertical state.

4. The neck clamping device according to claim 1, wherein: The middle and lower parts of the main pipe (41) are provided with a secondary clamping neck round steel (43) on the side close to the clamping neck opening (5).

5. The neck clamping device according to claim 1, wherein: One side of the bottom beam (1) is provided with a plurality of U-shaped clamps (6), and the control pipe (2) passes through the U-shaped clamps (6).

6. A neck clamping device according to any one of claims 1 to 5, wherein: The bottom beam (1) is a square pipe.

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