Water drinking device for fattening pigs

Abstract

The utility model discloses a water drinking device for fattening pigs, which comprises a water drinking bowl, a water drinking bowl mounting plate, a water pipe, a water pipe fixing component and a slide rail component, the water pipe fixing component comprises a water pipe fixing support, an arched plate, an upper spring pressing plate, a lower spring pressing plate and a telescopic spring, and the water pipe fixing support is vertically mounted on angle steel at the top of a pigsty; the cambered plate is vertically installed on the front side of the water pipe fixing support, an upper water pipe hole and a lower water pipe hole are correspondingly formed in an upper arm and a lower arm of the cambered plate respectively, the upper spring pressing plate and the lower spring pressing plate are movably arranged on the upper portion and the lower portion of the front side of the cambered plate respectively, and the telescopic spring is vertically connected between the upper spring pressing plate and the lower spring pressing plate. The upper end of the water pipe sequentially penetrates through the lower water pipe hole, the lower spring pressing plate, the telescopic spring, the upper spring pressing plate and the upper water pipe hole from bottom to top and extends upwards. The height of the water drinking bowl can be freely adjusted, and the water pipe fixing assembly is not prone to being damaged by pigs, so that the water pipe is not prone to loosening.

Description

Technical Field

[0001] The utility model relates to a drinking water device for fattening pigs, belonging to the technical field of animal husbandry equipment. Background Art

[0002] During the pig farming process, the pigs need to be provided with sufficient water at all times. Currently, there are three main types of pig drinking water devices commonly used in farms: the first is a duckbill drinker, the second is a drinking trough equipped with an automatic water valve, and the third is a fixed drinking bowl. These three types of pig drinking water devices currently have their own shortcomings, as follows:

[0003] Duckbill drinkers are usually composed of a housing, a water outlet rod, a sealing ring, a spring, and a water level regulating device. Pigs bite the water outlet rod to achieve drinking water. The water output and speed of this drinker are controlled by the frequency and strength of the pigs biting the water outlet rod. Pigs will bite the water outlet rod even when they do not need to drink water, which inevitably leads to water waste and an increase in the amount of sewage to be treated. In particular, frequent biting of the water outlet rod by pigs can easily damage the drinker.

[0004] A drinking trough equipped with an automatic water valve usually consists of a drinking trough, a water supply pipe, and an automatic water valve. Pigs drink water directly from the drinking trough. When the water level in the drinking trough is lower than the water outlet of the water supply pipe, air enters the automatic water valve through the water supply pipe. The air pressure causes the water outlet of the automatic water valve to open, and water flows into the drinking trough to replenish water for the pigs in time. Although the water output and speed of the drinking device are controlled by the height difference between the water level in the drinking trough and the end face of the water supply pipe, thus avoiding water waste and damage to the drinker by pigs, the drinking trough in the drinking device is directly fixed on the ground or at the bottom of the pig pen. As the breeding progresses, the size and height of the pigs continue to increase and grow, so that the height of the drinking trough cannot meet the increasing drinking height requirements of the pigs, making it difficult for the pigs to drink water, thereby affecting their growth and development.

[0005] A fixed-mounted drinking bowl usually consists of a drinking bowl, a water pipe, and a fixed-mount component. A drinking nozzle is provided in the drinking bowl. When the pig pushes the drinking nozzle, water flows from the water pipe into the drinking bowl to achieve the purpose of drinking water. The main defect of this drinking method is that the drinking bowl is fixedly installed through a fixed-mount component. The height of the drinking bowl cannot be adjusted as the pig ages, and cannot adapt to the need for height adjustment of the drinking bowl caused by the increasing height of fattening pigs over time.

[0006] Patent CN202121819326.9 applied for by the applicant in 2021 discloses an up and down adjustable drinking water device for fattening pigs, including a drinking bowl, a drinking bowl fixing, a water pipe, a water pipe fixing assembly and a slide assembly. The slide assembly is vertically installed on the pigpen, the drinking bowl fixing is slidably arranged on the slide assembly and can move up and down linearly along the slide assembly. The drinking bowl is installed on the drinking bowl fixing, the lower end of the water pipe is located in the drinking bowl and is fixedly connected to the drinking bowl, and the upper end of the water pipe is detachably installed vertically on the pigpen through the water pipe fixing assembly. Although the drinking water device in this patent can meet the need for adjusting the height of the drinking bowl as fattening pigs grow taller over time, in this patent, the water pipe fixing assembly includes a fixing plate, an angle steel fixing clip, a fastener and a clamping plate. The fixing plate is fixed to the angle steel at the top of the pig pen through the angle steel fixing clip, and the clamping plate is sleeved on the outside of the water pipe and fixed to the outer wall of the fixing plate. The fastener passes through the clamping plate and the fixing plate to clamp the water pipe in the clamping plate. When in use, the upper end of the water pipe is fixed to the clamping plate by the fastener, and the lower end of the water pipe is connected to the drinking bowl. The fastener and the clamping plate at the upper end are easily arched and bitten by pigs, which can easily cause the upper end of the water pipe to loosen. After the upper end of the water pipe is loosened, only the lower end of the water pipe is connected to the drinking bowl, which can easily damage the drinking bowl when the pig bites the water pipe. Utility Model Content

[0007] In view of the above problems existing in the prior art, the purpose of the present invention is to provide a drinking water device for fattening pigs.

[0008] In order to achieve the above purpose, the technical solution adopted by the present utility model is as follows:

[0009] A drinking water device for fattening pigs, comprising a drinking bowl, a drinking bowl mounting plate, a water pipe, a water pipe fixing assembly and a slide rail assembly, wherein the slide rail assembly is mounted on a pig pen, the drinking bowl mounting plate is slidably arranged on the slide rail assembly and can move linearly up and down along the slide rail assembly, the drinking bowl is mounted on the drinking bowl mounting plate, the lower end of the water pipe is located in the drinking bowl and is fixedly connected to the drinking bowl, the water pipe fixing assembly comprises a water pipe fixing support, a bow plate, an upper spring pressure plate, a lower spring pressure plate and a telescopic spring, and the water pipe fixing support is detachable The unloadable one is vertically installed on the angle steel at the top of the pigpen, and the arch plate is detachably installed vertically on the front side of the water pipe fixed support. The upper water pipe hole and the lower water pipe hole are respectively provided on the upper arm and the lower arm of the arch plate. The upper spring pressure plate and the lower spring pressure plate are movably provided on the upper front side and the lower front side of the arch plate respectively. The telescopic spring is vertically connected between the upper spring pressure plate and the lower spring pressure plate. The upper end of the water pipe passes through the lower water pipe hole, the lower spring pressure plate, the telescopic spring, the upper spring pressure plate and the upper water pipe hole from bottom to top and extends upward.

[0010] In one embodiment, the water pipe fixing assembly also includes two groups of angle steel fixing parts respectively arranged on the left and right outer sides of the lower end of the water pipe fixing support, each group of angle steel fixing parts includes an angle steel clip and an angle steel clip plate, each angle steel clip plate is arranged below the water pipe fixing support and connected to the corresponding angle steel clip, and the water pipe fixing support is detachably mounted on the angle steel at the top of the pigpen through the angle steel clip and the angle steel clip plate.

[0011] In one embodiment, an upper pressure plate socket adapted to the upper spring pressure plate is provided at a position on the back of the bow plate corresponding to the upper spring pressure plate, and the rear end of the upper spring pressure plate is inserted into the corresponding upper pressure plate socket; a lower pressure plate socket adapted to the lower spring pressure plate is provided at a position on the back of the bow plate corresponding to the lower spring pressure plate, and the rear end of the lower spring pressure plate is inserted into the corresponding lower pressure plate socket.

[0012] In one embodiment, the upper spring pressure plate and the lower spring pressure plate are respectively provided with an upper pressure plate water pipe hole and a lower pressure plate water pipe hole that are compatible with the water pipe and can allow the water pipe to pass through. The upper end of the water pipe passes through the lower water pipe hole, the lower pressure plate water pipe hole, the inner cavity hole of the telescopic spring, the upper pressure plate water pipe hole and the upper water pipe hole from bottom to top and extends upward.

[0013] In one embodiment, the water pipe fixing assembly also includes a number of vertically arranged pig-stopping screws, the upper and lower ends of the pig-stopping screws are detachably connected to the upper and lower arms of the bow plate respectively, and the lower spring pressure plate, telescopic spring, and upper spring pressure plate are all located behind the pig-stopping screws.

[0014] In one embodiment, the slide rail assembly includes a slide rail plate vertically installed on the pig pen, and slide grooves compatible with the slide rail plate are symmetrically provided on the left and right sides of the back side of the drinking bowl mounting plate, and the left and right sides of the slide rail plate are respectively slidably connected to the corresponding side slide grooves on the drinking bowl mounting plate.

[0015] In a preferred embodiment, the slide rail assembly further comprises a horizontally arranged upper fixed plate and a lower fixed plate, wherein the upper fixed plate and the lower fixed plate are respectively arranged at the upper and lower parts of the back side of the slide rail plate and are detachably connected to the pig pen.

[0016] Compared with the prior art, the beneficial technical effects of the present invention are:

[0017] The drinking water device for fattening pigs provided by the utility model can not only realize the free adjustment of the height of the drinking bowl, but also can adapt to the height adjustment demand of the drinking bowl caused by the continuous increase in the height of the nursery fattening pigs as the fattening time goes by, and the water pipe fixing assembly is not easily damaged by the pigs and causes the water pipe to loosen. In addition, the entire drinking water device can be directly installed on the pig pen without the need for special customization of the pig pen. It has the advantages of simple structure, easy use, low cost, and strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of a front side perspective structure of a drinking water device for fattening pigs provided in an embodiment;

[0019] Figure 2 This is a schematic diagram of the rear side perspective structure of the drinking water device for fattening pigs provided in the embodiment;

[0020] Figure 3 is a schematic diagram showing the connection structure between the water pipe fixing assembly, the water pipe, and the pig pen in the embodiment;

[0021] Figure 4 is a schematic structural diagram of the water pipe fixing assembly described in the embodiment;

[0022] Figure 5 2 is a schematic structural diagram of the water pipe fixing support in the embodiment;

[0023] Figure 6 Schematic diagram of the structure of the arched plate in the embodiment;

[0024] Figure 7 1. It is a schematic diagram of the front and side structure of the drinking bowl, drinking bowl mounting plate, water pipe, slide rail assembly, and pig pen assembly described in the embodiment;

[0025] Figure 8 1. It is a schematic diagram of the rear side structure of the drinking bowl, drinking bowl mounting plate, water pipe, slide rail assembly, and pig pen assembly described in the embodiment;

[0026] Figure 9 is a schematic diagram showing the connection structure between the slide rail assembly and the drinking bowl mounting plate in the embodiment;

[0027] Figure 10 is a schematic structural diagram of the drinking bowl mounting plate described in the embodiment;

[0028] The numbers in the figure are as follows:

[0029] 1. Drinking bowl; 2. Drinking bowl mounting plate; 21. Slide; 3. Water pipe; 4. Water pipe fixing assembly; 41. Water pipe fixing support; 411. Tongue and groove; 42. Bow plate; 421. Upper water pipe hole; 422. Lower water pipe hole; 423. Upper pressure plate socket; 424. Lower pressure plate socket; 425. Upper screw hole; 426. Lower bolt hole; 43. Upper spring pressure plate; 431. Upper pressure plate water pipe hole; 44. Lower spring pressure plate; 441. Lower pressure plate water pipe hole; 45. Telescopic spring; 46. Angle steel clip; 47. Angle steel clip plate; 48. Pig retaining screw; 5. Slide rail assembly; 51. Slide rail plate; 511. Protrusion; 512. Lower limit part; 52. Upper fixing plate; 53. Lower fixing plate; 6. Pig pen; 61. Angle steel at the top of the pig pen. DETAILED DESCRIPTION

[0030] The technical solution of the present invention is described in further detail below in conjunction with the accompanying drawings and embodiments. In addition, it should be noted that the terms used in the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. Unless otherwise defined, the technical terms or scientific terms used in the present invention should have the usual meanings understood by people with ordinary skills in the field. The directions or positional relationships indicated by the terms "inside", "outside", "up", "down", "top", "bottom", "front", "back", "left", "right", "vertical", "horizontal", etc. are all based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention. In addition, terms such as "set", "installed", "connected", "connected", and "fixed" should be understood in a broad sense. For example, it can be a fixed connection or a detachable connection; it can be an indirect connection or a direct connection. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances. It should also be noted that when an element is referred to as "fixed on" or "set on" another element, it can be directly on the other element or there can be a central element.

[0031] Example

[0032] See also Figures 1 to 10 As shown, the utility model provides a drinking water device for fattening pigs, including a drinking bowl 1, a drinking bowl mounting plate 2, a water pipe 3, a water pipe fixing assembly 4 and a slide rail assembly 5, wherein the slide rail assembly 5 is installed on a pig pen 6, the drinking bowl mounting plate 2 is slidably arranged on the slide rail assembly 5 and can move up and down linearly along the slide rail assembly 5, the drinking bowl 1 is installed on the drinking bowl mounting plate 2, the lower end of the water pipe 3 is located in the drinking bowl 1 and is fixedly connected to the drinking bowl 1; the water pipe fixing assembly 4 includes a water pipe fixing support 41, a bow plate 42, an upper spring pressure plate 43, a lower spring pressure plate 44 and a telescopic spring 45, and the water pipe fixing support 41 is detachable The unloaded vertical installation is on the angle steel 61 at the top of the pigpen 6, and the bow plate 42 is detachably installed vertically on the front side of the water pipe fixed support 41. The upper arm and the lower arm of the bow plate 42 are respectively provided with an upper water pipe hole 421 and a lower water pipe hole 422. The upper spring pressure plate 43 and the lower spring pressure plate 44 are respectively movably arranged on the front upper part and the front lower part of the bow plate 42. The telescopic spring 45 is vertically connected between the upper spring pressure plate 43 and the lower spring pressure plate 44. The upper end of the water pipe 3 passes through the lower water pipe hole 422, the lower spring pressure plate 44, the telescopic spring 45, the upper spring pressure plate 43 and the upper water pipe hole 421 from bottom to top and extends upward.

[0033] The method of using the drinking water device for fattening pigs provided by the utility model is as follows:

[0034] The entire drinking water device is detachably mounted on the pig pen 6 by means of the water pipe fixing assembly 4 and the slide rail assembly 5. Under normal conditions, the tension of the telescopic spring 45 squeezes the upper spring pressure plate 43 and the lower spring pressure plate 44, causing the upper spring pressure plate 43 and the lower spring pressure plate 44 to apply pressure to the water pipe 3, so that the water pipe 3 is pressed together with the inner walls of the upper water pipe hole 421 and the lower water pipe hole 422 of the arch plate 42, thereby pressing the water pipe 3 tightly and fixing it in the upper water pipe hole 421 and the lower water pipe hole 422 of the arch plate 42. In this way, the upper end of the water pipe 3 is fixed, and when the pig drinks water, the water pipe 3 will not move up and down;

[0035] As the fattening time goes by, the body shape and height of the fattening pigs will change accordingly. When it is necessary to adjust the height of the drinking bowl 1 to facilitate the pigs to drink water, the upper spring pressure plate 43 and the lower spring pressure plate 44 are manually pressed to squeeze the upper spring pressure plate 43 and the lower spring pressure plate 44 toward the middle, so that the upper spring pressure plate 43 and the lower spring pressure plate 44 no longer apply pressure to the water pipe 3, so that the water pipe 3 and the inner walls of the upper water pipe hole 421 and the lower water pipe hole 422 of the arch plate 42 are no longer pressed together, and then the water pipe 3 is lifted upward. Or press down to move the water pipe 3 up and down. When the water pipe 3 moves up and down, it will drive the drinking bowl 1 and the drinking bowl mounting plate 2 to move up or down along the slide rail assembly 5. When the drinking bowl 1 moves to a suitable height, release the upper spring pressure plate 43 and the lower spring pressure plate 44. The upper spring pressure plate 43 and the lower spring pressure plate 44 return to their initial state under the action of the telescopic spring 45, thereby tightening and fixing the water pipe 3 again, and then fixing the drinking bowl 1. The drinking bowl 1 can be adjusted to a suitable height to facilitate fattening pigs to drink water.

[0036] The entire drinking water device provided by the utility model can be directly installed on the pig pen without the need for special customization of the pig pen. It has the advantages of simple structure, easy disassembly and assembly, low cost, etc., and can realize the free adjustment of the height of the drinking bowl 1, which can adapt to the need for adjusting the height of the drinking bowl caused by the continuous increase in the height of the fattening pigs over the fattening time. In addition, the water pipe fixing component 4 in the drinking water device includes a water pipe fixing support 41, a bow plate 42, an upper spring pressure plate 43, and a lower spring pressure plate 4 4 and the telescopic spring 45, through the upper water pipe hole 421 and the lower water pipe hole 422 of the arch plate 42, the upper spring pressure plate 43, the lower spring pressure plate 44 and the telescopic spring 45, the upper end of the water pipe 3 is limited and fixed together. Compared with the water pipe fixing component in patent CN202121819326.9, it is not easy to be damaged by pigs, and the upper end of the water pipe 3 is not easy to loosen from the water pipe fixing component 4 due to the arching and biting of the pigs, thereby making the drinking bowl 1 not easy to be damaged by the pigs.

[0037] Please combine again Figures 1 to 4As shown, the water pipe fixing assembly 4 also includes two groups of angle steel fixing parts respectively arranged on the left and right outer sides of the lower end of the water pipe fixing support 41. Each group of angle steel fixing parts includes an angle steel clip 46 and an angle steel clip plate 47. Each angle steel clip plate 47 is arranged below the water pipe fixing support 41 and is connected to the corresponding angle steel clip 46. The water pipe fixing support 41 is detachably mounted on the angle steel 61 at the top of the pig pen 6 through the angle steel clip 46 and the angle steel clip plate 47. Specifically, the lower end of the water pipe fixing support 41 is provided with a tongue and groove 411 adapted to the angle steel 61 at the top of the pig pen 6 (see Figure 5 As shown), during installation, the lower end of the water pipe fixing support 41 is clamped on the angle steel 61 at the top of the pig pen 6 through the tongue and groove 411, and then the angle steel clamp 46 is clamped on the left and right outer sides of the lower end of the water pipe fixing support 41, and the angle steel clamp plate 47 is placed at the bottom of the angle steel 61 at the top of the pig pen 6, and the angle steel clamp plate 47 is detachably connected to the angle steel clamp 46 (the detachable connection method can adopt the existing technology, for example, the two can be detachably connected by fasteners). In this way, the bottom end of the water pipe fixing support 41 can be detachably clamped and fixed to the angle steel 61 at the top of the pig pen 6 through the angle steel clamp 46 and the angle steel clamp plate 47.

[0038] Please combine again Figure 4 and Figure 6 As shown, in this embodiment, an upper pressure plate socket 423 adapted to the upper spring pressure plate 43 is provided at a position on the back of the bow plate 42 corresponding to the upper spring pressure plate 43, and the rear end of the upper spring pressure plate 43 is inserted into the corresponding upper pressure plate socket 423, and a lower pressure plate socket 424 adapted to the lower spring pressure plate 44 is provided at a position on the back of the bow plate 42 corresponding to the lower spring pressure plate 44, and the rear end of the lower spring pressure plate 44 is inserted into the corresponding lower pressure plate socket 424.

[0039] In addition, the upper spring pressure plate 43 and the lower spring pressure plate 44 are respectively provided with an upper pressure plate water pipe hole 431 and a lower pressure plate water pipe hole 441 adapted to the water pipe 3 and allowing the water pipe 3 to pass through (see Figure 4 As shown), the upper end of the water pipe 3 passes through the lower water pipe hole 422, the lower pressure plate water pipe hole 441, the inner cavity hole of the telescopic spring 45, the upper pressure plate water pipe hole 431 and the upper water pipe hole 421 from bottom to top and extends upward (see Figure 3 As shown). In this way, the lower water pipe hole 422, the lower pressure plate water pipe hole 441, the inner cavity hole of the telescopic spring 45, the upper pressure plate water pipe hole 431 and the upper water pipe hole 421 jointly limit the upper end of the water pipe 3, making it difficult for the water pipe 3 to loosen from the water pipe fixing assembly 4.

[0040] In addition, the water pipe fixing assembly 4 also includes a plurality of vertically arranged pig-stopping screws 48, the upper and lower ends of which are detachably connected to the upper and lower arms of the arch plate 42, respectively. The lower spring pressure plate 44, telescopic spring 45, and upper spring pressure plate 43 are all located behind the pig-stopping screws 48. In this embodiment, two pig-stopping screws 48 are provided, and the distance between the two pig-stopping screws 48 is smaller than the pig's mouth. In this way, the pig-stopping screws 48 can block the pig and prevent the pig's mouth from passing through the pig-stopping screws 48 to bite the lower spring pressure plate 44, telescopic spring 45, and upper spring pressure plate 43, thereby protecting the lower spring pressure plate 44, telescopic spring 45, and upper spring pressure plate 43, further preventing the pig from damaging the water pipe 3 and preventing the water pipe 3 from loosening. Specifically, an upper screw hole 425 and a lower bolt hole 426 (such as a hole 426 for screw rod 48) are provided at the front corners of the upper and lower arms of the arch plate 42. Figure 6 As shown), the upper and lower ends of the pig-blocking screw 48 pass through the upper screw hole 425 and the lower bolt hole 426 at the corresponding positions respectively, and are fastened by fasteners. In this way, the pig-blocking screw 48 is detachably arranged vertically between the upper and lower arms on the front side of the bow plate 42.

[0041] Please combine again Figure 1 、 Figure 2 、 Figures 7 to 10 As shown, in this embodiment, the slide rail assembly 5 includes a slide rail plate 51 vertically mounted on the pig pen 6, and a slide groove 21 (such as Figure 10 As shown, the left and right sides of the slide plate 51 are slidably connected to corresponding side grooves 21 on the drinking bowl mounting plate 2. This allows the drinking bowl mounting plate 2 to move linearly up and down along the slide plate 51, thereby enabling the drinking bowl 1 to move linearly up and down along the slide plate 51. During use, when the water pipe 3 is lifted or pressed downward, the drinking bowl mounting plate 2 moves linearly up or down along the slide plate 51, thereby enabling the drinking bowl 1 to move linearly up or down relative to the slide assembly 5, thereby moving the drinking bowl 1 to a desired height.

[0042] In addition, the slide rail assembly 5 also includes a horizontally arranged upper fixing plate 52 and a lower fixing plate 53, which are respectively arranged at the upper and lower parts of the back of the slide rail plate 51 and are detachably connected to the pig pen 6. The upper fixing plate 52 and the lower fixing plate 53 play a connecting and fixing role, and the slide rail plate 51 is connected and fixed to the pig pen 6 through the upper fixing plate 52 and the lower fixing plate 53. The slide assembly in patent CN202121819326.9 includes two slide plates that are symmetrical and vertically installed on the pig pen, and also includes an upper limit plate and a lower limit plate arranged horizontally. The upper limit plate is arranged between the upper parts of the two slide plates, and the lower limit plate is arranged horizontally between the lower parts of the two slide plates. The overall structure is a quadrilateral. Not only is the structure complex and easily deformed by pig arches, affecting the up and down sliding of the drinking bowl, but the drinking bowl is also difficult to replace and repair after it is damaged. The slide rail assembly in this application is I-shaped as a whole. Compared with the slide assembly in patent CN202121819326.9, it has a simple structure, is not easily deformed by pig arches, will not affect the up and down sliding of the drinking bowl, and is relatively simple to replace and repair after it is damaged.

[0043] In addition, the middle of the back of the slide plate 51 has a raised portion 511 extending in the vertical direction, and the bottom of the back of the slide plate 51 has a lower limit portion 512 extending in the horizontal direction (such as Figure 9 As shown), during installation, the raised portion 511 is detachably connected to the pig pen 6, and the upper fixed plate 52 and the lower fixed plate 53 are connected to the upper and lower portions of the raised portion 511, so that there is a certain distance between the left and right sides of the slide plate 51 and the pig pen 6, thereby leaving space for the drinking bowl mounting plate 2 to move, so that the drinking bowl mounting plate 2 can move up and down in a straight line along the slide plate 51. The lower limit portion 512 acts as a lower limit, which can prevent the drinking bowl mounting plate 2 and the drinking bowl 1 from moving excessively downward. At the same time, when the height is adjusted without grasping the water pipe 3, it can also prevent the drinking bowl 1 from falling off the slide plate 51 under the action of its own weight, thereby providing better protection for the drinking bowl 1.

[0044] Finally, it is necessary to point out that the above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any changes or replacements that can be easily thought of by any technician familiar with this technical field within the technical scope disclosed in the present invention should be covered by the protection scope of the present invention.

Claims

1. A drinking water device for fattening pigs, comprising a drinking bowl, a drinking bowl mounting plate, a water pipe, a water pipe fixing assembly, and a slide rail assembly, wherein the slide rail assembly is mounted on a pig pen, the drinking bowl mounting plate is slidably mounted on the slide rail assembly and can move linearly up and down along the slide rail assembly, the drinking bowl is mounted on the drinking bowl mounting plate, and the lower end of the water pipe is located in the drinking bowl and fixedly connected to the drinking bowl; characterized in that: The water pipe fixing assembly includes a water pipe fixing support, a bow plate, an upper spring pressure plate, a lower spring pressure plate and a telescopic spring. The water pipe fixing support is detachably mounted vertically on the angle steel at the top of the pigpen. The bow plate is detachably mounted vertically on the front side of the water pipe fixing support. An upper water pipe hole and a lower water pipe hole are respectively provided on the upper arm and the lower arm of the bow plate. The upper spring pressure plate and the lower spring pressure plate are respectively movably arranged on the upper front side and the lower front side of the bow plate. The telescopic spring is vertically connected between the upper spring pressure plate and the lower spring pressure plate. The upper end of the water pipe passes through the lower water pipe hole, the lower spring pressure plate, the telescopic spring, the upper spring pressure plate and the upper water pipe hole from bottom to top and extends upward.

2. The drinking water device for fattening pigs according to claim 1, characterized in that: The water pipe fixing assembly also includes two groups of angle steel fixing parts respectively arranged on the left and right outer sides of the lower end of the water pipe fixing support. Each group of angle steel fixing parts includes an angle steel clip and an angle steel clip plate. Each angle steel clip plate is arranged below the water pipe fixing support and is connected to the corresponding angle steel clip. The water pipe fixing support is detachably mounted on the angle steel at the top of the pigpen through the angle steel clip and the angle steel clip plate.

3. The drinking water device for fattening pigs according to claim 1, characterized in that: An upper pressure plate socket that is compatible with the upper spring pressure plate is provided at the position of the upper spring pressure plate on the back of the bow plate, and the rear end of the upper spring pressure plate is inserted into the corresponding upper pressure plate socket. A lower pressure plate socket that is compatible with the lower spring pressure plate is provided at the position of the lower spring pressure plate on the back of the bow plate, and the rear end of the lower spring pressure plate is inserted into the corresponding lower pressure plate socket.

4. The drinking water device for fattening pigs according to claim 1, characterized in that: The upper spring pressure plate and the lower spring pressure plate are respectively provided with an upper pressure plate water pipe hole and a lower pressure plate water pipe hole that are adapted to the water pipe and can allow the water pipe to pass through. The upper end of the water pipe passes through the lower water pipe hole, the lower pressure plate water pipe hole, the inner cavity hole of the telescopic spring, the upper pressure plate water pipe hole and the upper water pipe hole from bottom to top and extends upward.

5. The drinking water device for fattening pigs according to claim 1, characterized in that: The water pipe fixing assembly also includes several vertically arranged pig-stopping screws, the upper and lower ends of which are detachably connected to the upper and lower arms of the bow plate respectively, and the lower spring pressure plate, telescopic spring, and upper spring pressure plate are all located behind the pig-stopping screws.

6. The drinking water device for fattening pigs according to claim 1, characterized in that: The slide rail assembly includes a slide rail plate vertically installed on the pig pen, and slide grooves adapted to the slide rail plate are symmetrically provided on the left and right sides of the back side of the drinking bowl mounting plate. The left and right sides of the slide rail plate are respectively slidably connected to the corresponding side slide grooves on the drinking bowl mounting plate.

7. The drinking water device for fattening pigs according to claim 6, characterized in that: The slide rail assembly also includes an upper fixing plate and a lower fixing plate arranged horizontally. The upper fixing plate and the lower fixing plate are respectively arranged on the upper and lower parts of the back side of the slide rail plate and are detachably connected to the pig pen.

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