Livestock shed disinfection spraying machine for animal husbandry and veterinary medicine

Abstract

The livestock shed disinfection spraying machine comprises a spraying machine shell, two supporting plates and two idler wheels are installed at the four corners of the bottom face of the spraying machine shell respectively, and a telescopic pull rod is installed on the end face of one side of the spraying machine shell. According to the livestock shed disinfection spraying machine for the animal husbandry and veterinary medicine, the height of the spraying machine shell is increased through the telescopic pull rod, the veterinary medicine can push and pull the backpack type spraying machine in the livestock shed for the animal husbandry and veterinary medicine conveniently, the spraying machine shell can be pushed and pulled to move on the ground in a more labor-saving mode in cooperation with the two rolling wheels, and compared with the mode that the veterinary medicine carries the spraying machine shell on the back, more labor is saved, and convenience is achieved; after the pressing plate is loosened, the first reset spring in a compressed state is used for automatically pushing the pressing rod to move upwards, limitation of a guide inclined face at the lower end of the pressing rod to the rectangular frame and the positioning column is relieved, then the second reset spring in the compressed state automatically pushes the positioning column to enter a positioning hole in the right side, and vertical lifting of the telescopic rod is limited; therefore, the purpose of automatically locking the length of the telescopic pull rod is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of sprayers, in particular to a livestock house disinfection sprayer for livestock and veterinary medicine. Background Art

[0002] Veterinary livestock houses are multifunctional breeding equipment that include livestock breeding, disease observation and treatment. They need to be disinfected regularly to ensure that the breeding house can be in a good breeding environment. In recent years, during the disinfection process of existing breeding houses, veterinarians usually use sprayers to spray disinfectants inside the livestock houses for disinfection.

[0003] Among them, the backpack sprayer is generally carried on the back of the veterinarian through a strap, which is easy to carry. However, after the backpack sprayer is filled with disinfectant, the backpack sprayer is heavy as a whole and it is more laborious to carry. In addition, the ground in the livestock house for veterinarians is generally flat, which is convenient for the veterinarian to push and pull the backpack sprayer to move on the ground of the livestock house. However, the existing backpack sprayer is not provided with a pull rod and roller for easy pushing and pulling. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that after the backpack sprayer in the prior art is filled with disinfectant, the backpack sprayer is heavy as a whole and it is difficult to carry it, and the ground in the livestock house for veterinarians is generally flat, which is convenient for veterinarians to push and pull the backpack sprayer to move on the ground of the livestock house, while the existing backpack sprayer is not provided with a pull rod and a roller for easy pushing and pulling. A livestock house disinfection sprayer for livestock and veterinary use is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0006] A livestock house disinfection sprayer for animal husbandry and veterinary use, comprising a sprayer housing, wherein two support plates and two rollers are respectively installed at the four corners of the bottom surface of the sprayer housing;

[0007] A telescopic pull rod is installed on one end surface of the sprayer housing.

[0008] Preferably, the telescopic pull rod comprises two mutually parallel guide cylinder base plates, two mutually parallel guide cylinder cover plates, two mutually parallel telescopic rods and an arched rod, the two guide cylinder base plates are fixedly connected to the sprayer housing, the two guide cylinder cover plates are respectively fixedly mounted on one side of the two guide cylinder base plates, the arched rod is fixedly mounted on the top ends of the two telescopic rods, a guide cavity is provided between the guide cylinder base plate and the guide cylinder cover plate, and the lower ends of the two telescopic rods are respectively telescopically mounted in the two guide cavities.

[0009] Preferably, a slider is fixedly installed at the lower end of the telescopic rod, and the slider is slidably installed in the guide cavity. Telescopic holes that are interconnected are provided in the slider and the telescopic rod. A transverse groove is also provided in the slider, and a positioning column is horizontally slidably installed in the transverse groove. A second return spring is extruded and connected to one side of the positioning column, and a spring cover is fixedly installed on the other end of the second return spring. The spring cover and the slider are fixedly connected, and a plurality of positioning holes are provided on the inner wall of the guide cavity in the guide cylinder cover plate, and the positioning holes and the positioning columns are interlocked with each other.

[0010] Preferably, a pressure rod is telescopically installed in the guide cavity, a guiding inclined surface is arranged at the lower end of the pressure rod, a rectangular frame is fixedly connected to one side of the positioning column, and an inner circle of the rectangular frame and the guiding inclined surface are in contact with each other.

[0011] Preferably, the top end of the pressure rod passes upward through the arch rod, a return spring 1 is arranged on the periphery of the pressure rod, the lower end of the return spring 1 is compressively installed above the arch rod, the top end of the pressure rod is hinged with a pressure plate, the pressure plate and the top end of the return spring 1 are in extrusion contact, one end of the pressure plate is hinged with a fixing plate, and the fixing plate and the arch rod are fixedly connected.

[0012] Preferably, the support plate is fixedly connected to the sprayer housing, a mounting cylinder is connected between the two rollers, and the mounting cylinder is fixedly connected to the sprayer housing.

[0013] Compared with the prior art, the utility model provides a livestock house disinfection sprayer for animal husbandry and veterinary medicine, which has the following beneficial effects:

[0014] 1. The livestock house disinfection sprayer for animal husbandry and veterinary use increases the height of the sprayer housing by means of a telescopic pull rod, so that the veterinarian can push and pull the backpack sprayer in the veterinary livestock house. With two rollers, the sprayer housing can be pushed and pulled more labor-savingly on the ground, which is more labor-saving and convenient than the veterinary backpack sprayer housing.

[0015] 2. The livestock and veterinary livestock house disinfection sprayer, after the pressing plate is released, the return spring 1 in the compressed state is used to automatically push the pressing rod upward, release the restriction of the guiding inclined surface at the lower end of the pressing rod on the rectangular frame and the positioning column, and then the return spring 2 in the compressed state automatically pushes the positioning column into a positioning hole on the right side, restricting the up and down movement of the telescopic rod, thereby achieving the purpose of automatically locking the length of the telescopic rod;

[0016] While holding the arch rod, pressing the pressure plate, you can pull the two telescopic rods vertically up and down, thereby achieving the purpose of changing the length of the telescopic rods. The downward rotating pressure plate is used to move the pressure rod down along the telescopic hole. The vertically downward pressure rod pushes the rectangular frame and the positioning column to the left through the guide slope, hiding the positioning column in the slider, thereby releasing the positioning column from the lifting and lowering restriction of the telescopic rod, and the arch rod can be easily pulled. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of a livestock house disinfection sprayer for livestock and veterinary use proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the telescopic pull rod structure of a livestock house disinfection sprayer for livestock and veterinary use proposed by the utility model;

[0019] Figure 3 The utility model is a partial cross-sectional view of a telescopic pull rod in a livestock house disinfection sprayer for livestock and veterinary use.

[0020] In the figure: 1, sprayer housing; 2, support plate; 3, mounting cylinder; 4, roller; 5, telescopic pull rod; 501, guide cylinder cover plate; 502, arch rod; 503, return spring 1; 504, pressure plate; 505, fixing plate; 506, pressure rod; 507, guide cylinder bottom plate; 508, positioning hole; 509, slider; 510, telescopic hole; 511, positioning column; 512, spring cover; 513, return spring 2; 514, rectangular frame; 515, telescopic rod; 516, guide slope; 517, guide cavity. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0023] See attached Figure 1-3A livestock house disinfection sprayer for animal husbandry and veterinary use, including a sprayer housing 1. The sprayer housing 1 in the present application is composed of a backpack-type electric sprayer in the prior art. On the basis of the original shoulder strap, the present application adds a telescopic pull rod 5 and two rollers 4 to increase the carrying mode of the sprayer housing 1, that is, the livestock house disinfection sprayer for animal husbandry and veterinary use also includes a telescopic pull rod 5 and two rollers 4, and the ground surface of a general livestock house is flat, which is also suitable for the sprayer housing 1 to move on the flat ground. Through the telescopic pull rod 5 and the rollers 4, it is also convenient for the veterinarian to push and pull the sprayer housing 1 on the ground of the livestock house.

[0024] In this embodiment, two rollers 4 are installed just below the telescopic pull rod 5, and a mounting cylinder 3 is provided between the two rollers 4. The mounting cylinder 3 is fixedly connected to the lower bottom surface of the sprayer housing 1, and the two rollers 4 are rotatably connected to the mounting cylinder 3 respectively. Two support plates 2 are fixedly installed on one side of the lower bottom surface of the sprayer housing 1 away from the mounting cylinder 3. The lower ends of the two support plates 2 and the two rollers 4 are on the same horizontal plane, and the two support plates 2 and the two rollers 4 are respectively arranged at the four corners of the lower end of the sprayer housing 1, mainly used to stably support the sprayer housing 1.

[0025] In this embodiment, the telescopic rod 5 is mounted on the end surface of the sprayer housing 1 on the side opposite to the mounting strap, and the telescopic rod 5 comprises two mutually parallel guide cylinder cover plates 501, two mutually parallel guide cylinder bottom plates 507, two mutually parallel telescopic rods 515 and an arched rod 502. The two guide cylinder bottom plates 507 are both fixedly connected to the sprayer housing 1, and the two guide cylinder cover plates 501 are respectively fixedly mounted on the outer end surfaces of the two guide cylinder bottom plates 507, and a guide cavity 517 is provided between the fixedly connected guide cylinder cover plates 501 and the guide cylinder bottom plates 507.

[0026] The lower ends of the two telescopic rods 515 are telescopically installed in the two guide cavities 517 respectively. The telescopic rods 515 pass upward through the guide tube bottom plate 507, and the telescopic rods 515 and the guide tube bottom plate 507 are slidably connected. The lower ends of the telescopic rods 515 are fixedly connected with a slider 509, and the slider 509 is installed in the guide cavity 517 for lifting and sliding. The two ends of the arch rod 502 are fixedly installed on the top ends of the two telescopic rods 515 respectively.

[0027] It should be supplemented that a plurality of positioning holes 508 are equidistantly arranged on the inner wall of a guide cavity 517 in a guide cylinder cover plate 501, and the plurality of positioning holes 508 are vertically arranged up and down, and telescopic holes 510 that are interconnected are provided on the telescopic rod 515 and the slider 509 in the guide cavity 517, and a pressure rod 506 is vertically telescopically installed in the telescopic hole 510, and a guide slope 516 is provided at the lower end of the pressure rod 506, and the guide slope 516 is provided in the guide cavity 517 in the slider 509.

[0028] In this embodiment, a transverse groove perpendicular to the telescopic hole 510 is provided on the slider 509, and the transverse groove and the telescopic hole 510 are connected to each other. The transverse groove is also on the same vertical plane as the plurality of positioning holes 508. A positioning column 511 is horizontally slidable on the right side of the transverse groove. The positioning column 511 and the positioning hole 508 are interlocked with each other. A rectangular frame 514 is fixedly installed on the left end surface of the positioning column 511. The rectangular frame 514 is horizontally slidably installed in the transverse groove, and the guide inclined surface 516 at the lower end of the pressure rod 506 and the left inner wall of the rectangular frame 514 are in contact with each other.

[0029] After the pressure rod 506 moves vertically downward along the telescopic hole 510, the pressure rod 506 pushes the rectangular frame 514 and the positioning column 511 to the left through the guide slope 516, and hides the positioning column 511 in the slider 509, which will not affect the lifting and lowering of the telescopic rod 515. A spring cover 512 is provided on the left side of the horizontal groove, and the spring cover 512 and the slider 509 are fixedly connected. A return spring 2 513 is squeezed and installed between the spring cover 512 and the positioning column 511. The return spring 2 513 in the present application is always in a compressed state, and is used to automatically push the positioning column 511 to move right and be inserted into a positioning hole 508. After the right end of the positioning column 511 is inserted into the positioning hole 508, the positioning column 511 limits the up and down lifting and lowering of the telescopic rod 515.

[0030] In this embodiment, the upper end of the pressure rod 506 slides through the arch rod 502, and the top of the arch rod 502 is hinged with a pressure plate 504 through a hinge plate. A compressed return spring 503 is arranged between the pressure plate 504 and the arch rod 502, and the return spring 503 is arranged on the periphery of the upper end of the pressure rod 506. One end of the pressure plate 504 is hinged with a fixed plate 505, and the lower end of the fixed plate 505 is fixedly connected to the arch rod 502. The compressed return spring 503 is used to push the pressure plate 504 to rotate upward, and the upward rotating pressure plate 504 drives the pressure rod 506 to move upward, and then cooperates with the return spring 2 513 to push the rectangular frame 514 to move right, and the right-moving rectangular frame 514 will also push the guide inclined surface 516 in the pressure rod 506 upward.

[0031] The utility model first increases the length of the telescopic pull rod 5, so that the veterinarian can pull the sprayer housing 1 more easily. Then, the two rollers 4 can be used to pull the sprayer housing 1 to move on the ground more labor-savingly. Compared with the veterinarian carrying the sprayer housing 1 on his back, the utility model is more labor-saving and convenient.

[0032] The operation process of stretching the telescopic rod 5 is as follows: while holding the arch rod 502 and pulling the two telescopic rods 515 up and down, use the thumb to press the pressing plate 504 downward, and the downward rotating pressing plate 504 is used to move the pressing rod 506 downward along the telescopic hole 510. The pressing rod 506 moving vertically downward pushes the rectangular frame 514 and the positioning column 511 to move left through the guide slope 516, and the positioning column 511 is hidden in the slider 509, thereby releasing the lifting and lowering restriction of the positioning column 511 on the telescopic rod 515. In simple terms, while holding the arch rod 502, pressing the pressing plate 504 can vertically pull the two telescopic rods 515 up and down. The telescopic rod 515 is used to change the length of the telescopic pull rod 5, and after the veterinarian releases the pressure plate 504, the return spring 1 503 in the compressed state is used to automatically push the pressure rod 506 to move upward, releasing the restriction of the guide inclined surface 516 at the lower end of the pressure rod 506 on the rectangular frame 514 and the positioning column 511, and then the return spring 2 513 in the compressed state automatically pushes the positioning column 511 into a positioning hole 508 on the right side, limiting the up and down movement of the telescopic rod 515, thereby achieving the purpose of automatically locking the length of the telescopic pull rod 5, which is more suitable for people of different heights to pull the sprayer housing 1.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A livestock house disinfection sprayer for animal husbandry and veterinary use, comprising a sprayer housing (1), characterized in that: Two support plates (2) and two rollers (4) are respectively installed at the four corners of the bottom surface of the spray machine housing (1); A telescopic pull rod (5) is installed on one end surface of the spray machine housing (1); The telescopic pull rod (5) comprises two mutually parallel guide cylinder bottom plates (507), two mutually parallel guide cylinder cover plates (501), two mutually parallel telescopic rods (515) and an arch rod (502); the two guide cylinder bottom plates (507) are fixedly connected to the spray machine housing (1); the two guide cylinder cover plates (501) are respectively fixedly mounted on one side of the two guide cylinder bottom plates (507); the arch rod (502) is fixedly mounted on the top ends of the two telescopic rods (515); a guide cavity (517) is provided between the guide cylinder bottom plates (507) and the guide cylinder cover plates (501); and the lower ends of the two telescopic rods (515) are respectively telescopically mounted in the two guide cavities (517).

2. The livestock house disinfection sprayer for animal husbandry and veterinary use according to claim 1, characterized in that: A slider (509) is fixedly installed at the lower end of the telescopic rod (515), and the slider (509) is slidably installed in the guide cavity (517). Telescopic holes (510) that are interconnected are provided in the slider (509) and the telescopic rod (515). A transverse groove is also provided in the slider (509), and a positioning column (511) is horizontally slidably installed in the transverse groove. A second return spring (513) is squeezed and connected to one side of the positioning column (511), and a spring cover (512) is fixedly installed on the other end of the second return spring (513). The spring cover (512) and the slider (509) are fixedly connected. A plurality of positioning holes (508) are provided on the inner wall of the guide cavity (517) in the guide cylinder cover plate (501), and the positioning holes (508) and the positioning columns (511) are interlocked.

3. The livestock house disinfection sprayer for animal husbandry and veterinary use according to claim 2, characterized in that: A pressure rod (506) is telescopically installed in the guide cavity (517), and a guide inclined surface (516) is arranged at the lower end of the pressure rod (506). A rectangular frame (514) is fixedly connected to one side of the positioning column (511), and the inner circle of the rectangular frame (514) and the guide inclined surface (516) are in contact with each other.

4. The livestock house disinfection sprayer for animal husbandry and veterinary use according to claim 3, characterized in that: The top end of the pressure rod (506) passes through the arch rod (502) upwards, and a return spring (503) is arranged on the periphery of the pressure rod (506). The lower end of the return spring (503) is compressed and installed above the arch rod (502). The top end of the pressure rod (506) is hinged with a pressure plate (504), and the pressure plate (504) and the top end of the return spring (503) are in extrusion contact. One end of the pressure plate (504) is hinged with a fixing plate (505), and the fixing plate (505) and the arch rod (502) are fixedly connected.

5. The livestock house disinfection sprayer for animal husbandry and veterinary use according to claim 1, characterized in that: The support plate (2) is fixedly connected to the spray machine housing (1); a mounting cylinder (3) is connected between the two rollers (4); and the mounting cylinder (3) is fixedly connected to the spray machine housing (1).

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