Special insemination gun for artificial insemination of geese

Abstract

The utility model discloses a special insemination gun for artificial insemination of geese, which comprises a protective shell and a storage cylinder, the storage cylinder is sleeved in the protective shell, a piston is arranged in the storage cylinder, and a piston rod on the piston extends out of the storage cylinder and the protective shell; scales are arranged on the piston rod, a stopping block is arranged on the piston rod through threads, an injection pipe is arranged on an injection opening of the storage cylinder, and the end, penetrating through the protective shell, of the injection pipe is sleeved with a semen deposition pipe. According to the utility model, the piston is driven by the piston rod to suck goose seminal fluid into the storage cylinder, then the stop block is rotated to move to a proper position on the piston rod, and the infusion amount of each time is determined through the scales, so that the use amount of the seminal fluid is accurately controlled, the consistency of the single infusion amount is ensured, and the manual error is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of poultry artificial insemination tools, in particular to a special insemination gun for artificial insemination of geese. Background Art

[0002] As the demand for high-quality goose products increases, the livestock industry has a growing need to improve reproductive efficiency, control genetic characteristics, and achieve genetic improvement of populations. Artificial insemination technology, as an important means to improve reproductive efficiency and genetic improvement, has been widely used.

[0003] Currently, artificial insemination in poultry typically uses a rubber-tipped dropper, which makes it difficult to control the amount of semen delivered. In artificial insemination of geese, the amount of semen ejaculated per session is small, and it's difficult to ensure a consistent amount of semen delivered each time. This results in inconsistent amounts of semen delivered to each goose, leading to human error. Utility Model Content

[0004] In view of the above problems in the prior art, the utility model provides a special insemination gun for artificial insemination of geese, which solves the problem that it is difficult to ensure a consistent amount of insemination each time in the existing artificial insemination of poultry.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] Provided is a special insemination gun for artificial insemination of geese, comprising a protective shell and a storage cylinder, wherein the storage cylinder is sleeved in the protective shell, a piston is provided in the storage cylinder, and a piston rod on the piston extends outside the storage cylinder and the protective shell; a scale is provided on the piston rod, and a blocking block is provided on the piston rod through a thread; an injection port of the storage cylinder is provided with an injection tube, and a vas deferens is sleeved on the end of the injection tube that passes through the protective shell.

[0007] The utility model uses a piston rod to move a piston to absorb goose semen into a storage cylinder, and then rotates a blocking block to move the blocking block to a suitable position on the piston rod. The amount of semen delivered each time is determined by a scale, thereby accurately controlling the amount of semen used, ensuring the consistency of the single semen delivery amount, and reducing human error.

[0008] Furthermore, a locking assembly acting on the storage cylinder is provided on the protective shell.

[0009] Furthermore, the locking assembly includes a first nut, which is connected to the tail end of the protective shell through a thread, and a through hole for the piston rod to pass through is formed on the first nut.

[0010] Furthermore, the locking assembly includes a second nut, which is sleeved on the injection tube and connected to the injection tube through a thread.

[0011] Furthermore, a plurality of first buffer pads are provided between the inner wall of the protective housing and the piston.

[0012] Furthermore, a second buffer pad is provided between the bottom of the inner cavity of the protective housing and the storage cylinder.

[0013] Furthermore, the vas deferens includes an injection head, a tube body, and a connecting portion that are connected in sequence. The connecting portion is sleeved on the injection tube; a tapered through hole is provided in the injection head, and the through hole is communicated with the inner cavity of the tube body.

[0014] The utility model discloses a special insemination gun for artificial insemination of geese, and its beneficial effects are as follows:

[0015] In the utility model, the piston rod drives the piston to suck goose semen into the storage cylinder, and then by rotating the blocking block, the blocking block is moved to a suitable position on the piston rod, and the semen dosage for each time is determined by the scale, so as to accurately control the semen dosage, ensure the consistency of the single insemination dosage, reduce the artificial error, improve the fertilization rate, maximize the utilization of high-quality geese, expand the male-female ratio, reduce the feeding amount of male geese, reduce the labor and feeding costs, improve the breeding efficiency, and carry out gene improvement. Description of the Drawings

[0016] Figure 1 It is a schematic structural diagram of a special insemination gun for artificial insemination of geese of the utility model.

[0017] Figure 2 It is a schematic internal structure diagram of a special insemination gun for artificial insemination of geese of the utility model.

[0018] Figure 3 For the Figure 1 schematic structure diagram at position A in the utility model.

[0019] Figure 4 It is a schematic structural diagram of the first nut of the utility model.

[0020] Wherein, 1. Protective housing; 11. First buffer pad; 12. Second buffer pad; 2. Storage cylinder; 3. Piston; 4. Piston rod; 41. Scale; 42. Blocking block; 5. Injection tube; 6. Vas deferens; 61. Injection head; 62. Tube body; 63. Connecting portion; 64. Through hole; 71. First nut; 72. Second nut; 73. Through hole; 8. Through groove. Detailed Embodiments

[0021] The specific implementation methods of the present invention are described to facilitate technical personnel in this technical field to understand the present invention, but it should be clear that the present invention is not limited to the scope of the specific implementation methods. For ordinary technical personnel in this technical field, as long as various changes are within the spirit and scope of the present invention defined and determined by the attached claims, these changes are obvious, and all utility model creations using the concept of the present invention are protected.

[0022] refer to Figure 1 The present embodiment is a structural diagram of a special insemination gun for artificial insemination of geese, which aims to solve the problem of difficulty in ensuring a consistent amount of insemination each time in the existing artificial insemination of poultry. The specific structure of the present embodiment will be described in detail below.

[0023] A special insemination gun for artificial insemination of geese comprises a protective shell 1 and a storage cylinder 2, wherein the storage cylinder 2 is sleeved in the protective shell 1, so that the storage cylinder 2 can be properly protected by the protective shell 1.

[0024] Among them, a piston 3 is provided in the storage cylinder 2, and the piston rod 4 on the piston 3 extends to the outside of the storage cylinder 2 and the protective shell 1. The end of the piston rod 4 is connected with an end cover by a thread. The end cover can be used to conveniently pull or push the piston rod 4 to drive the piston 3 to slide in the storage cylinder 2, thereby pulling the piston rod 4 to drive the piston 3 to slide in the storage cylinder 2 to absorb the goose semen, and push the piston rod 4 to drive the piston 3 to slide in the storage cylinder 2 to output the goose semen, and output the goose semen in the storage cylinder 2.

[0025] A scale 41 is provided on the piston rod 4, and a stop block 42 is provided on the piston rod 4 through a thread. The piston rod 4 is provided with an external thread, and the stop block 42 is provided with an internal thread. The external thread and the internal thread cooperate to make the stop block 42 move on the piston rod 4, and the moving position is determined by the scale 41. Then, when the piston rod 4 is pushed, the stop block 42 prevents the piston rod 4 from continuing to penetrate into the storage cylinder 2, thereby accurately controlling the amount of semen used, ensuring the consistency of the single insemination amount, and reducing human errors.

[0026] The injection port of the storage cylinder 2 is provided with an injection tube 5 , and the end of the injection tube 5 passing through the protective shell 1 is sleeved with a vas deferens 6 .

[0027] Specifically, the protective shell 1 is provided with a locking assembly that acts on the storage cylinder 2. The locking assembly locks the storage cylinder 2 in the protective shell 1 to prevent the storage cylinder 2 from sliding in the protective shell 1 and affecting the operation of the operator.

[0028] The locking assembly includes a first nut 71, which has a through hole 73 for the piston rod 4 to pass through. At the same time, an external thread is provided at the rear end of the protective shell 1, and an internal thread is provided on the first nut 71. Through the cooperation of the external thread and the internal thread, the first nut 71 is sleeved on the rear end of the protective shell 1, and then the storage tube 2 is blocked in the protective shell 1 by the first nut 71, so that the storage tube 2 cannot slide backward.

[0029] The locking assembly includes a second nut 72. When the storage barrel 2 is placed in the protective shell 1, the injection tube 5 of the storage barrel 2 can pass through the through hole reserved on the protective shell 1, exposing the injection tube 5 outside the protective shell 1, and the second nut 72 is sleeved on the injection tube 5 and connected to the injection tube 5 through a thread, so that the injection tube 5 is locked at the through hole reserved on the protective shell 1 through the second nut 72. At the same time, the second nut 72 and the first nut 71 cooperate to further lock the storage barrel 2 in the protective shell 1 to ensure that the storage barrel 2 will not slide in the protective shell 1.

[0030] Optionally, a plurality of first buffer pads 11 are provided between the inner wall of the protective shell 1 and the piston 3, and a second buffer pad 12 is provided between the bottom of the inner cavity of the protective shell 1 and the storage cylinder 2. The plurality of first buffer pads 11 and the second buffer pads 12 provide a buffer between the protective shell 1 and the storage cylinder 2 to prevent direct contact and collision between the protective shell 1 and the storage cylinder 2.

[0031] Optionally, a through slot 8 is provided on the side wall of the protective shell 1 , and the through slot 8 is used to facilitate observation of the storage cylinder 2 inside.

[0032] Optionally, the vas deferens 6 includes an injection head 61, a tube body 62 and a connecting portion 63 that are sequentially connected, and the connecting portion 63 is sleeved on the injection tube 5; the connecting portion 63 is installed on the injection tube 5 by interference fit.

[0033] A tapered through hole 64 is provided in the injection head 61 and communicates with the inner cavity of the tube body 62. The tapered through hole 64 ensures that the pressure of the semen in the vas deferens 6 gradually increases from the inside to the outside. Therefore, during artificial insemination of poultry, the semen is evenly distributed and semen backflow is less likely to occur.

[0034] Although the specific embodiments of the utility model are described in detail in conjunction with the accompanying drawings, this should not be construed as limiting the scope of protection of this patent. Within the scope described by the claims, various modifications and variations that can be made by those skilled in the art without creative work still fall within the scope of protection of this patent.

Claims

1. A special insemination gun for artificial insemination of geese, characterized in that: It includes a protective housing (1) and a storage cylinder (2), and the storage cylinder (2) is sleeved inside the protective housing (1). A piston (3) is arranged inside the storage cylinder (2), and a piston rod (4) on the piston (3) extends outside the storage cylinder (2) and the protective housing (1); a scale (41) is arranged on the piston rod (4), and a blocking block (42) is arranged on the piston rod (4) by means of a thread. An injection tube (5) is arranged at the injection port of the storage cylinder (2), and a vas deferens (6) is sleeved on the end of the injection tube (5) passing through the protective housing (1).

2. The special insemination gun for artificial insemination of geese according to claim 1, characterized in that: A locking assembly acting on the storage cylinder (2) is arranged on the protective housing (1).

3. The special insemination gun for artificial insemination of geese according to claim 2, characterized in that: The locking assembly includes a first nut (71), and the first nut (71) is connected to the tail end of the protective housing (1) by means of a thread, and a through hole (73) for the piston rod (4) to pass through is arranged on the first nut (71).

4. The special insemination gun for artificial insemination of geese according to claim 2, wherein: The locking assembly includes a second nut (72), and the second nut (72) is sleeved on the injection tube (5) and is connected to the injection tube (5) by means of a thread.

5. The special insemination gun for artificial insemination of geese according to claim 1, characterized in that: A plurality of first buffer pads (11) are arranged between the inner wall of the protective housing (1) and the piston (3).

6. The special insemination gun for artificial insemination of geese according to claim 5, characterized in that: A second buffer pad (12) is arranged between the bottom of the inner cavity of the protective housing (1) and the storage cylinder (2).

7. The special insemination gun for artificial insemination of geese according to claim 1, characterized in that: The vas deferens (6) includes an injection head (61), a tube body (62) and a connecting part (63) which are connected in sequence, and the connecting part (63) is sleeved on the injection tube (5); a tapered through hole (64) is arranged inside the injection head (61), and the through hole (64) is communicated with the inner cavity of the tube body (62).

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