Adjustable ventilation structure for livestock and poultry house

Abstract

The utility model discloses an adjustable ventilation structure for a livestock and poultry house, and relates to the field of livestock breeding facilities. The ventilation fan comprises the main body and the ventilation mechanism, the ventilation mechanism comprises the motor, the rotating rod, the sleeve rod and the motor are arranged, the motor serves as a power source, rotating power is transmitted to the sleeve rod through the rotating rod, automatic opening and closing of the ventilation fan are achieved, the ventilation efficiency is improved, and the labor intensity of manual operation is relieved; the ventilation management of the livestock and poultry house is more convenient, the stability and accuracy in the transmission process are ensured through connection between a rotating rod and a sleeve rod, the situation that steel wire ropes are unstable in connection and prone to breakage due to long-time use is effectively avoided, an inserting rod is connected with the sleeve rod and a connecting rod through an inserting groove, selective control over the ventilation fan is achieved, and the ventilation effect is improved. The flexibility and adjustability of the ventilation structure are improved, the fastening nuts ensure that the inserting rods are stably connected in the inserting grooves, and the stability and safety of the ventilation structure are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of livestock breeding facilities, concretely is adjustable ventilation structure for livestock and poultry house. BACKGROUND

[0002] The adjustable ventilation structure in the livestock and poultry house realizes the air exchange inside and outside the house by wind force and temperature difference, can flexibly adjust the ventilation volume and airflow distribution according to the environmental conditions inside and outside the livestock and poultry house and the physiological needs of livestock and poultry, provides a comfortable and healthy growth environment for livestock and poultry, reduces infectious diseases and speeds up the growth of livestock.

[0003] The existing adjustable ventilation structure in the livestock and poultry house usually adopts steel wire rope connection, controls the opening and closing of the ventilation window by rotating the hand wheel, and the steel wire rope connection is unstable and prone to breakage after long-term use, which causes equipment damage, and when the livestock and poultry house area is large and multiple ventilation windows are needed, the adjustment process is tedious and the efficiency is low. UTILITARY MODEL

[0004] Therefore, the utility model aims at providing adjustable ventilation structure for livestock and poultry house to solve the technical problems of unstable steel wire rope connection, easy breakage and low adjustment efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: adjustable ventilation structure for livestock and poultry house, including main part and ventilation mechanism, the ventilation mechanism includes motor, the output of motor is provided with rotating rod, the rotating rod is fixedly connected with first bevel gear, the first bevel gear is engaged with second bevel gear through jaw, one side of second bevel gear is fixedly connected with connecting rod, the outside of connecting rod is sleeved with sleeve rod, the other end of sleeve rod is rotatably connected with main part, the sleeve rod is welded with ventilation fan;

[0006] The outer surface of sleeve rod and rotating rod is provided with insertion slot, the insertion slot is slidably clamped with insertion rod, the insertion rod is connected with fastening nut through screw thread.

[0007] Through the above technical scheme, the clamping and sliding of the insertion rod and the insertion slot, and the locking effect of the fastening nut ensure the selective opening and closing of the ventilation fan, and improve the applicability of the equipment.

[0008] Further, the first bevel gear is provided with three, three first bevel gears are linearly arrayed and uniformly arranged at equal intervals.

[0009] Through the above technical scheme, the three first bevel gears are arranged at equal intervals and uniformly, so that the motor can drive three connecting rods to rotate at the same time, improving the operation efficiency and convenience.

[0010] Further, the ventilation fan section is rectangular, and the ventilation fan is made of aluminum alloy.

[0011] By adopting the above technical scheme, the rectangular section enables the ventilation fan to better fit the frame when closed, reduces air leakage, maintains stable temperature, humidity and air quality in the livestock and poultry house, helps guide the air to flow more smoothly through the ventilation fan, reduces vortex and resistance, and thus improves ventilation efficiency.

[0012] Further, the outer surface of the main body is welded with a fixing rod, which is linearly arranged with three equidistant uniform fixing rods.

[0013] By adopting the above technical scheme, the fixing rod, as part of the ventilation structure, is connected to the ventilation fan through the support frame on one side, and the support frame serves as a bridge to combine the stability of the fixing rod with the flexibility of the ventilation fan.

[0014] Further, the outer surface of the main body is welded with a fixing rod, which is linearly arranged with three equidistant uniform fixing rods.

[0015] By adopting the above technical scheme, three groups of support frames are longitudinally arranged, each group having three support frames, which together form a stable support system, significantly enhancing the stability of the ventilation structure on the livestock and poultry house, ensuring that it does not sway or tilt during long-term use.

[0016] Further, the support frame is provided with three groups, and each group of support frames is longitudinally arranged with three support frames.

[0017] In summary, the utility model mainly has the following beneficial effects:

[0018] 1. The utility model discloses a rotating rod, a sleeve rod and a motor, the motor is used as a power source, and rotating power is transmitted to the sleeve rod through the rotating rod, realizing the automatic opening and closing of the ventilation fan, improving ventilation efficiency, reducing the labor intensity of manual operation, making the ventilation management of the livestock and poultry house more convenient, and ensuring the stability and accuracy of the transmission process through the connection between the rotating rod, the sleeve rod and the ventilation fan, effectively avoiding the instability of the steel wire rope and the situation that the steel wire rope is easily broken after long-term use.

[0019] 2. The utility model discloses a plug-in rod, a fastening nut and a plug-in slot, the plug-in rod is connected with the sleeve rod and the connecting rod through the plug-in slot, realizing selective control of the ventilation fan, improving the flexibility and adjustability of the ventilation structure, and the fastening nut ensures the stable connection of the plug-in rod in the plug-in slot, the plug-in rod can be fixed in the plug-in slot by tightening the fastening nut, and the stability and safety of the ventilation structure are improved. DRAWINGS

[0020] Figure 1The structure schematic view of multiple main bodies connected in the utility model;

[0021] Figure 2 The three-dimensional structure schematic view of the utility model;

[0022] Figure 3 The structure schematic view of the rotating rod of the utility model;

[0023] Figure 4 The structure schematic view of the sleeve rod of the utility model.

[0024] In the drawing: 1, main body; 2, ventilation mechanism; 201, motor; 202, rotating rod; 203, first bevel gear; 204, second bevel gear; 205, connecting rod; 206, sleeve rod; 207, plug-in slot; 208, plug-in rod; 209, fastening nut; 210, ventilation fan; 3, fixed rod; 4, support frame; 5, mounting groove. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are used only for explaining the utility model and cannot be understood as limiting the utility model.

[0026] A kind of adjustable ventilation structure for livestock and poultry house, as shown in Figures 1-4 It includes main body 1 and ventilation mechanism 2, and ventilation mechanism 2 includes motor 201, the output end of motor 201 is provided with rotating rod 202, rotating rod 202 is fixedly connected with first bevel gear 203, first bevel gear 203 is engaged with second bevel gear 204 by jaw, the side of second bevel gear 204 is fixedly connected with connecting rod 205, connecting rod 205 is sleeved with sleeve rod 206 outside, sleeve rod 206 other end is rotatably connected with main body 1, and ventilation fan 210 is welded on sleeve rod 206;

[0027] Plug-in slot 207 is opened in the outer surface of sleeve rod 206 and rotating rod 202, and plug-in rod 208 is engaged and slides in plug-in slot 207, plug-in rod 208 is connected with fastening nut 209 by screw thread, and the engagement and sliding of plug-in rod 208 and plug-in slot 207 and the locking effect of fastening nut 209 ensure the selective opening and closing of ventilation fan 210, improve the applicability of equipment, motor 201 provides stable and reliable power source, the meshing transmission of first bevel gear 203 and second bevel gear 204 realizes the vertical transmission of power, and the structure is compact and the transmission efficiency is high.

[0028] Refer to Figure 3The first bevel gears 203 are provided with three, the three first bevel gears 203 are linear array equidistantly and uniformly arranged, the three first bevel gears 203 are equidistantly and uniformly arranged so that the motor 201 can drive three connecting rods 205 to rotate simultaneously, improve the operation efficiency and convenience, the three first bevel gears 203 are linear array equidistantly and uniformly arranged, so that the installation process is more standardized, simple, improve the installation efficiency.

[0029] Referring to Figure 1 , Figure 2 , Figure 3 The ventilation fan 210 is provided with a rectangular cross section, and the ventilation fan 210 is made of aluminum alloy material, the rectangular cross section makes the ventilation fan 210 better fit with the frame when closed, reduces air leakage, keeps the temperature, humidity and air quality in the livestock and poultry house stable, helps to guide the air to pass through the ventilation fan 210 more smoothly, reduces the vortex and resistance, thereby improving the ventilation efficiency, the aluminum alloy material makes the ventilation fan 210 light and strong, easy to install and maintain, at the same time can withstand larger wind pressure without deformation or damage, can resist the erosion of humid and corrosive gases in the livestock and poultry house, prolong the service life of the ventilation structure.

[0030] Referring to Figure 1 , Figure 2 The outer surface of the main body 1 is welded with a fixing rod 3, the fixing rod 3 is linear array equidistantly and uniformly provided with three, the fixing rod 3 is fixed on the main body 1 by welding, which ensures that the ventilation structure will not loosen or fall off due to external force or vibration during long-term use, thereby enhancing the stability of the whole, the three fixing rods 3 are equidistantly and uniformly arranged, forming a stable support system, which can effectively resist external force from different directions, further enhancing the stability of the ventilation structure.

[0031] Referring to Figure 1 , Figure 2 One side of the fixing rod 3 is connected with the ventilation fan 210 through a support frame 4, the outer surface of the main body 1 is provided with a mounting groove 5, the fixing rod 3 as part of the ventilation structure, one side of which is connected with the ventilation fan 210 through the support frame 4, the support frame 4 plays the role of bridge, combining the stability of the fixing rod 3 with the flexibility of the ventilation fan 210, the mounting groove 5 provides installation and operation space for the connection and disconnection of the sleeve rod 206 and the connecting rod 205 in the ventilation structure, improving the convenience of equipment use.

[0032] Referring to Figure 1 , Figure 2 Figure 1 Figure 2The support frame 4 is provided with three groups, each group of support frame 4 is longitudinally provided with three, three groups of support frame 4, each group of three is longitudinally arranged, and a stable support system is formed, the stability of the ventilation structure on the livestock and poultry house is significantly enhanced, the ventilation structure is ensured not to shake or tilt during long-term use, the setting of multiple support points enables the ventilation structure to bear greater weight, and the weight of the ventilation fan 210 itself and stress during rotation are dispersed, and the stability of the equipment is improved.

[0033] The implementation principle of the utility model is: firstly, during normal opening and closing, the motor 201 drives the rotating rod 202 to rotate, the first bevel gear 203 drives the second bevel gear 204 to rotate through the clamping tooth, thereby the connecting rod 205 rotates, the connecting rod 205 drives the sleeve rod 206 to rotate synchronously through the plug-in rod 208, the sleeve rod 206 drives the ventilation fan 210 to rotate and open, the external natural wind is blown into the livestock and poultry house along the opening of the ventilation fan 210, when the wind volume or the blowing height of the natural wind needs to be adjusted, the plug-in rod 208 is taken out from the plug-in slot 207 by rotating the fastening nut 209, the sleeve rod 206 is disconnected with the connecting rod 205, then the above operation is repeated, the disconnected ventilation fan 210 keeps closed, the rest ventilation fans 210 are normally opened, and the plug-in rod 208 is inserted into the plug-in slot 207 and the fastening nut 209 is tightened after the ventilation fan 210 is closed, thereby facilitating reuse.

[0034] Although the embodiments of the utility model have been shown and described, the specific embodiments are only the explanation of the utility model, and are not the limitation of the utility model, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable way, the person skilled in the art can make the modification, replacement and change without creative contribution after reading the specification, but as long as in the range of the claims of the utility model, it is protected by the patent law.

Claims

1. An adjustable ventilation structure for livestock and poultry houses, characterized in that: The device includes a main body (1) and a ventilation mechanism (2). The ventilation mechanism (2) includes a motor (201). The output end of the motor (201) is provided with a rotating rod (202). A first bevel gear (203) is fixedly connected to the rotating rod (202). The first bevel gear (203) is meshed with a second bevel gear (204) through a snap ring. A connecting rod (205) is fixedly connected to one side of the second bevel gear (204). A sleeve rod (206) is sleeved on the outside of the connecting rod (205). The other end of the sleeve rod (206) is rotatably connected to the main body (1). A ventilation fan (210) is welded onto the sleeve rod (206). The outer surfaces of the sleeve rod (206) and the rotating rod (202) are provided with a through-hole groove (207), and a plug rod (208) is engaged and slidably moved in the through-hole groove (207). A fastening nut (209) is threadedly connected to the plug rod (208).

2. The adjustable ventilation structure for livestock and poultry houses according to claim 1, characterized in that: There are three first bevel gears (203), and the three first bevel gears (203) are arranged in a linear array at equal intervals.

3. The adjustable ventilation structure for livestock and poultry houses according to claim 1, characterized in that: The ventilation fan (210) has a rectangular cross-section and is made of aluminum alloy.

4. The adjustable ventilation structure for livestock and poultry houses according to claim 1, characterized in that: The outer surface of the main body (1) is welded with a fixing rod (3), and the fixing rod (3) is arranged in a linear array with three rods evenly spaced.

5. The adjustable ventilation structure for livestock and poultry houses according to claim 4, characterized in that: One side of the fixing rod (3) is connected to the ventilation fan (210) through the support frame (4), and the outer surface of the main body (1) is provided with an installation groove (5).

6. The adjustable ventilation structure for livestock and poultry houses according to claim 5, characterized in that: The support frame (4) is provided in three sets, and each set of the support frame (4) has three longitudinally arranged.

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