阅读说明：本技术 一种自通风型畜牧养殖大棚天窗 (Self-ventilation livestock-raising greenhouse skylight ) 是由 房乐 于 2019-10-18 设计创作，主要内容包括：本发明公开了一种自通风型畜牧养殖大棚天窗,包括窗框,所述窗框的侧壁上转动连接有玻璃窗,所述窗框的侧壁开设有通槽,所述通槽的内壁上转动连接有齿轮,且所述玻璃窗与齿轮同轴固定连接,所述所述通槽的内壁上滑动连接有与齿轮啮合的齿条,所述窗框的侧壁开设有条形腔,所述条形腔内密封滑动连接有滑塞,所述齿条延伸至条形腔内并与滑塞固定连接。本发明通过在天气炎热的夏季时养殖棚上方热空气聚集使得养殖棚内温度上升,并使靠近养殖棚内部条形腔内的热膨胀液受热膨胀,可推动滑塞及齿条移动进而推动齿轮转动,这样可在养殖棚内温度较高时将玻璃窗打开,达到通风的目的,既省心,又节能环保。(the invention discloses a self-ventilation type livestock-raising greenhouse skylight which comprises a window frame, wherein a glass window is rotatably connected to the side wall of the window frame, a through groove is formed in the side wall of the window frame, a gear is rotatably connected to the inner wall of the through groove, the glass window and the gear are coaxially and fixedly connected, a rack meshed with the gear is slidably connected to the inner wall of the through groove, a strip-shaped cavity is formed in the side wall of the window frame, a sliding plug is connected to the strip-shaped cavity in a sealing and sliding mode, and the rack extends into the strip-shaped cavity and is fixedly connected with the sliding plug. According to the invention, the hot air above the cultivation shed is collected in hot summer, so that the temperature in the cultivation shed rises, the thermal expansion liquid in the strip-shaped cavity close to the inside of the cultivation shed is heated to expand, the sliding plug and the rack can be pushed to move, and the gear can be further pushed to rotate, so that the glass window can be opened when the temperature in the cultivation shed is higher, the aim of ventilation is achieved, and the purposes of worry saving, energy saving and environmental protection are achieved.)

1. The utility model provides a from ventilation type livestock-raising big-arch shelter skylight, includes window frame (1), its characterized in that, it is connected with glass window (2) to rotate on the lateral wall of window frame (1), logical groove (3) have been seted up to the lateral wall of window frame (1), it is connected with gear (4) to rotate on the inner wall that leads to groove (3), just glass window (2) and gear (4) coaxial fixed connection, sliding connection has rack (5) with gear (4) meshing on the inner wall that leads to groove (3), bar chamber (6) have been seted up to the lateral wall of window frame (1), sealed sliding connection has sliding plug (7) in bar chamber (6), rack (5) extend to bar chamber (6) in and with sliding plug (7) fixed connection, the airtight space intussuseption that sliding plug (7) and bar chamber (6) formed is filled with thermal energy liquid.

2. The self-ventilation type livestock breeding greenhouse skylight as claimed in claim 1, wherein a light shielding plate (8) is slidably connected to the outer wall of the window frame (1), the upper end of the window frame (1) is made of transparent material, a first iron block (9) and a second iron block (10) are respectively embedded on the two upper side walls of the light shielding plate (8), a permanent magnet (11) is embedded on the upper end of the side wall of the sliding plug (7), a water storage cavity (12) is formed on the side wall of the glass window (2), the upper end of the window frame (1) is fixedly connected with a rainwater collection box (13), the rainwater collection box (13) is communicated with the water storage cavity (12) through a rubber hose, a sliding block (14) is slidably connected in the water storage cavity (12) in a sealing manner, the side wall of the sliding block (14) is elastically connected to the inner wall of the water storage cavity (12) through a spring (15), a plurality of water outlet holes (16) are formed in the inner bottom of the water storage cavity (12).

3. The self-ventilation type livestock breeding greenhouse skylight of claim 1, characterized in that a rotating shaft (17) is rotatably connected to the inner wall of the through groove (3), the rotating shaft (17) is coaxially and fixedly connected with a gear (4) through a one-way bearing, a coil spring (18) is mounted on the rotating shaft (17), and a plurality of axial flow blades (19) are fixedly connected to the side wall of the rotating shaft (17).

Technical Field

The invention relates to the technical field of breeding equipment, in particular to a self-ventilation livestock breeding greenhouse skylight.

Background

The livestock breeding greenhouse is mainly used for breeding broiler chickens, meat ducks, beef cattle, white geese, fishes, shrimps, finless eels and other animals, and a skylight is often arranged on the roof of the breeding greenhouse to improve the ventilation and lighting capacity of the breeding greenhouse and further improve the quality of the bred animals.

In the summer with high temperature and heavy rain, hot air in the cultivation shed is difficult to be radiated only by opening doors and windows on the four walls of the cultivation shed, and most of the hot air floats above the cultivation shed due to high temperature in summer, and a skylight above the cultivation shed needs to be opened in time to ensure the ventilation effect in the shed and prevent the cultivated animals from suffering from heatstroke due to poor ventilation; meanwhile, the skylight also needs to be closed in time when raining or rainwater in the shed is prevented from accumulating, and bacteria are bred to infect diseases. In the prior art, manual operation is needed when the skylight is opened or closed, people are needed to pay attention to weather change at any moment to determine whether the skylight is opened or not, and people often forget to close the skylight or open the skylight. The skylight is opened and closed by controlling related equipment partially through the temperature control element, the mode is high in equipment cost, and circuit elements partially installed on the skylight are easy to be corroded by rainwater in the long-term use process, so that the short circuit in the equipment is caused, the damage is caused, and meanwhile, extra electric power is needed for driving, and energy is consumed.

Disclosure of Invention

the invention aims to solve the defects in the prior art and provides a self-ventilation livestock breeding greenhouse skylight.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a from ventilation type livestock-raising big-arch shelter skylight, includes the window frame, it is connected with the glass window to rotate on the lateral wall of window frame, logical groove has been seted up to the lateral wall of window frame, it is connected with the gear to rotate on the inner wall that leads to the groove, just glass window and the coaxial fixed connection of gear, sliding connection has the rack with gear engagement on the inner wall that leads to the groove, the bar chamber has been seted up to the lateral wall of window frame, bar intracavity seal sliding connection has the sliding plug, the rack extend to the bar intracavity and with sliding plug fixed connection, the airtight space intussuseption that sliding plug and bar chamber formed is filled with thermal energy liquid.

preferably, sliding connection has the light screen on the outer wall of window frame, just the upper end of window frame is made by transparent material, inlay respectively on the both sides wall on the light screen and be equipped with first iron plate and second iron plate, the lateral wall upper end of sliding plug inlays and is equipped with the permanent magnet, the water storage chamber has been seted up to the lateral wall of glass window, the upper end fixed connection rainwater collecting box of window frame, just the rainwater collecting box passes through rubber hose and water storage chamber intercommunication, water storage intracavity sealing sliding connection has the slider, the lateral wall of slider passes through spring elastic connection on the inner wall in water storage chamber, a plurality of apopores have been seted up to the interior bottom in water storage chamber.

Preferably, the inner wall of the through groove is rotatably connected with a rotating shaft, the rotating shaft is fixedly connected with the gear through a one-way bearing, the rotating shaft is provided with a coil spring, and the side wall of the rotating shaft is fixedly connected with a plurality of axial flow blades.

the invention has the following beneficial effects:

1. The hot air above the cultivation shed is collected in hot summer, so that the temperature in the cultivation shed rises, the thermal expansion liquid in the strip-shaped cavity close to the inside of the cultivation shed is heated to expand, the sliding plug and the rack can be pushed to move, and the gear can be further pushed to rotate, so that the glass window can be opened when the temperature in the cultivation shed is high, the aim of ventilation is fulfilled, and the purposes of worry saving, energy saving and environmental protection are achieved;

2. When raining, the temperature is reduced, so that the thermal expansion liquid in the strip-shaped cavity can be gradually retracted, the sliding plug and the rack are dragged to move back, the gear is driven to rotate reversely, the glass window can be closed again, and the phenomenon that the cultured animals are infected with diseases due to accumulated water in the cultivation shed and bacteria breeding caused by rainwater falling in the cultivation shed is avoided;

3. the thermal expansion liquid in the bar-shaped cavity expands farthest at noon in the daytime, the sliding plug is pushed to be close to the second iron block, the shading plate is pulled to fall along the guide groove, sunlight irradiates into the bar-shaped cavity and further enables the temperature in the bar-shaped cavity to rise again, the thermal expansion liquid expands again and pushes the sliding plug to move for a certain distance, when the sliding plug moves to the position of the first iron block, the shading plate moves upwards along the guide groove under the action of magnetic force to close the shading plate, the sunlight is prevented from continuing to irradiate, the temperature of the thermal expansion liquid gradually drops and begins to retract to the position of the second iron block, the shading plate is opened again, and the operation is repeated, so that the glass window rotates back and forth, the air flow inside and outside the cultivation shed can be accelerated, and;

4. When the glass window rotates back and forth, water in the rainwater collecting box continuously enters the water storage cavity, and water in the water storage cavity is continuously discharged from the water outlet hole along with the rotation of the glass window, so that the water can be watered and cooled for many times in the breeding shed in the daytime and at noon, and the temperature of the environment where the bred animals are located is relatively proper;

5. Through the rotation in-process that relapses at the glass window, can promote pivot unidirectional rotation under one way bearing's effect, and then make the epaxial coil spring shrink energy storage of commentaries on classics, can release elastic potential energy by oneself when the coil spring contracts certain degree, drive pivot and axial compressor blade and rotate, can accelerate the inside and outside air flow of big-arch shelter to improve ventilation effect.

Drawings

fig. 1 is a schematic structural view of a self-ventilation type livestock breeding greenhouse skylight provided by the invention;

Fig. 2 is a schematic side sectional view of a self-ventilation skylight of an animal husbandry greenhouse according to the present invention;

FIG. 3 is a schematic sectional view at A-A of a self-ventilating skylight of a livestock breeding greenhouse according to the present invention;

FIG. 4 is a schematic cross-sectional view at the position B-B of the skylight of the self-ventilation type livestock breeding greenhouse provided by the invention

fig. 5 is a schematic cross-sectional view at the position C-C of the skylight of the self-ventilation type livestock breeding greenhouse provided by the invention.

In the figure: 1 window frame, 2 glass windows, 3 through grooves, 4 gears, 5 racks, 6 bar-shaped cavities, 7 sliding plugs, 8 light screens, 9 first iron blocks, 10 second iron blocks, 11 permanent magnets, 12 water storage cavities, 13 rainwater collection boxes, 14 sliding blocks, 15 springs, 16 water outlet holes, 17 rotating shafts, 18 coil springs, 19 axial flow blades, 20 guide grooves and 21 guide blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-5, a from ventilation type livestock-raising big-arch shelter skylight, including window frame 1, it is connected with glass window 2 to rotate on the lateral wall of window frame 1, logical groove 3 has been seted up to the lateral wall of window frame 1, it is connected with gear 4 to rotate on the inner wall that leads to groove 3, and glass window 2 and the coaxial fixed connection of gear 4, sliding connection has rack 5 with the gear 4 meshing on the inner wall that leads to groove 3, bar chamber 6 has been seted up to the lateral wall of window frame 1, sealed sliding connection has sliding plug 7 in the bar chamber 6, rack 5 extends to bar chamber 6 in and with sliding plug 7 fixed connection, the airtight space intussuseption that sliding plug 7 and bar chamber 6 formed is filled with thermal expansion liquid, thermal expansion liquid is the higher kerosene of.

It should be noted that the gear 4 is rotatably connected to the side wall of the window frame 1 through the damping rotating shaft, so that the glass window 2 is not easy to rotate under the condition of no external force or small external force, and the length of the rack 5 can be ensured at the same time:

When the temperature is lower in the rainy summer, the kerosene in the bar-shaped cavity 6 retracts for a long time, and can drive the sliding plug 7 to move back, so that the rack 5 is driven to move back into the bar-shaped cavity 6 from the through groove 3, and the gear 4 is not dragged to rotate, so that when the temperature is lower than the rainy summer temperature (such as in winter), the glass window 2 cannot rotate, and therefore, when the temperature is in a closed state in winter, the device can keep the temperature of the cultivation greenhouse.

Sliding connection has light screen 8 on window frame 1's the outer wall, guide way 20 has been seted up on window frame 1's the lateral wall, sliding connection has guide block 21 in guide way 20, guide block 21 fixed connection is on light screen 8, and window frame 1's upper end is made by transparent material, transparent material is the clear glass board, it is equipped with first iron plate 9 and second iron plate 10 to inlay respectively on the both sides wall on the light screen 8, the lateral wall upper end of sliding plug 7 inlays and is equipped with permanent magnet 11, water storage chamber 12 has been seted up to glass window 2's lateral wall, window frame 1's upper end fixed connection rainwater collecting box 13, and rainwater collecting box 13 passes through rubber hose and water storage chamber 12 intercommunication, water storage chamber 12 internal seal sliding connection has slider 14, slider 14's lateral wall passes through spring 15 elastic connection on the inner wall in water storage chamber 12, a plurality of apopores 16.

It should be noted that the water in the rainwater collection tank 13 can flow into the water storage cavity 12 through the rubber hose under the action of gravity, and before the sliding plug 7 moves to the B-B position, the inclination angle of the glass window 2 makes the elastic force of the spring 15 greater than the pressure of the water in the water storage cavity 12 on the side wall of the slider 14, and when the sliding plug 7 moves to the B-B position, when the inclination angle of the glass window 2 makes the pressure of the water in the water storage cavity 12 and the pressure of the slider 14 on the side wall of the slider 14 greater than the elastic force of the spring 15, the slider 14 can be pushed to move downwards, and the water in the water storage cavity 12 can flow out through the water outlet holes 16.

Furthermore, because the kerosene expands and contracts slowly, and the duration of the highest temperature in the noon of the day is limited, the number of times that the glass window 2 rotates back and forth is small, the number of times that the water storage cavity 12 on the side wall of the glass window 2 is watered is limited, and water resources can be saved.

the inner wall of the through groove 3 is rotatably connected with a rotating shaft 17, the rotating shaft 17 is coaxially and fixedly connected with the gear 4 through a one-way bearing, a coil spring 18 is installed on the rotating shaft 17, and a plurality of axial flow blades 19 are fixedly connected to the side wall of the rotating shaft 17.

in the invention, when the temperature in the cultivation shed is high and ventilation is needed, the thermal expansion liquid in the strip-shaped cavity 6 close to the greenhouse expands by heating, the sliding plug 7 and the rack 5 can be pushed to move, so that the gear 4 is pushed to rotate to enable the glass window 2 to rotate for a certain angle, the glass window 2 is opened and ventilated, and when raining, the temperature is reduced to enable the thermal expansion liquid in the strip-shaped cavity 6 to gradually retract, and the sliding plug 7 and the rack 5 are dragged to move back to drive the gear 4 to rotate reversely, so that the glass window 2 can be closed again.

At midday, when the sliding plug 7 can be pushed by the thermal expansion liquid in the bar-shaped cavity 6 to move to the position A-A, the permanent magnet 11 on the sliding plug 7 attracts the second iron block 10 on the light screen 8, so that the light screen 8 moves downwards along the guide groove 20 as shown in FIG. 3, sunlight irradiates into the bar-shaped cavity 6 through the transparent window frame 1 and further raises the temperature in the bar-shaped cavity 6, the thermal expansion liquid in the bar-shaped cavity 6 further expands and pushes the sliding plug 7 to move to the position B-B again, at the moment, the inclination angle of the glass window 2 is increased, water in the water storage cavity 12 pushes the slider 14 to move downwards and is discharged from the water outlet hole, when the sliding plug 7 moves to the position B-B, the permanent magnet 11 on the sliding plug 7 attracts the first iron block 9 so that the light screen 8 moves upwards along the guide groove 20, the light screen 8 can be closed, the sunlight is prevented from continuing irradiation, the temperature of the thermal expansion liquid in the bar-shaped cavity 6 gradually lowers and drives the sliding plug 7, simultaneously, the inclination angle of the glass window 2 is gradually reduced, the spring 15 pushes the sliding block 14 to move upwards, water is prevented from flowing out of the water storage cavity 12, the light screen 8 is opened, the inclination angle of the glass window 2 can be continuously changed repeatedly in the daytime at noon, and watering and cooling can be carried out in the greenhouse for many times.

In the process of the back-and-forth rotation of the gear 4, under the action of the one-way bearing, the rotating shaft 17 can rotate in one direction, the coil spring 18 mounted on the rotating shaft 17 contracts, kinetic energy is stored into elastic potential energy, when the rotating shaft 17 stops rotating, the coil spring 18 slowly releases the elastic potential energy, the rotating shaft 17 rotates in the reverse direction and drives the axial flow blades 19 to rotate together, the air flow inside and outside the cultivation shed can be accelerated, and the ventilation effect is improved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.